:root {
    --openmail-font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --bg: #f6f8fb;
    --surface: #ffffff;
    --surface-soft: #eef4fb;
    --surface-strong: #dfeaf6;
    --text: #132235;
    --muted: #64748b;
    --muted-strong: #40526a;
    --line: #dbe4ef;
    --accent: #2f7dd3;
    --accent-strong: #1f65b5;
    --accent-soft: #dbeeff;
    --focus: #0f6fc9;
    --success: #22a06b;
    --warning: #d98a18;
    --danger: #d45a5a;
    --shadow: 0 22px 70px rgba(42, 68, 105, .14);
    --scrollbar-thumb: #a9bfd5;
    --scrollbar-thumb-hover: #2f7dd3;
    --scrollbar-track: transparent;
    --radius: 8px;
}

:root[data-font="inter"] {
    --openmail-font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-font="manrope"] {
    --openmail-font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-font="dm-sans"] {
    --openmail-font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-font="plus-jakarta"] {
    --openmail-font-family: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-font="atkinson"] {
    --openmail-font-family: "Atkinson Hyperlegible", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-font="segoe"] {
    --openmail-font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

:root[data-font="mono"] {
    --openmail-font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

:root[data-font="editorial"] {
    --openmail-font-family: Georgia, "Times New Roman", serif;
}

:root[data-theme="dark"] {
    --bg: #101820;
    --surface: #172230;
    --surface-soft: #1d2d3d;
    --surface-strong: #263a4e;
    --text: #eef5fb;
    --muted: #a8b6c7;
    --muted-strong: #cfdae5;
    --line: #2c4054;
    --accent: #75b7ff;
    --accent-strong: #9accff;
    --accent-soft: #183854;
    --focus: #a9d7ff;
    --shadow: 0 22px 70px rgba(0, 0, 0, .28);
    --scrollbar-thumb: #3f5b73;
    --scrollbar-thumb-hover: #75b7ff;
    --scrollbar-track: transparent;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
    scrollbar-width: thin;
}

body {
    min-height: 100vh;
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--openmail-font-family);
    font-size: 16px;
    line-height: 1.5;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 3px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

::selection {
    background: var(--accent);
    color: #fff;
}

* {
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
    scrollbar-width: thin;
}

*::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

*::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

*::-webkit-scrollbar-thumb {
    min-height: 44px;
    border: 2px solid transparent;
    border-radius: 999px;
    background:
        linear-gradient(var(--scrollbar-thumb), var(--scrollbar-thumb))
        padding-box;
}

*::-webkit-scrollbar-thumb:hover {
    background:
        linear-gradient(var(--scrollbar-thumb-hover), var(--scrollbar-thumb-hover))
        padding-box;
}

*::-webkit-scrollbar-corner {
    background: transparent;
}

.mail-sidebar,
.message-list,
.reading-pane,
.settings-shell {
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
    scrollbar-width: thin;
}

.mail-sidebar::-webkit-scrollbar,
.message-list::-webkit-scrollbar,
.reading-pane::-webkit-scrollbar,
.settings-shell::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.site-page,
.auth-page,
.settings-page {
    background:
        linear-gradient(135deg, rgba(47, 125, 211, .12), transparent 34%),
        linear-gradient(180deg, var(--surface), var(--bg) 38%);
}

.site-header,
.settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: min(1160px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0;
    color: var(--text);
    font-size: 23px;
    font-weight: 850;
    letter-spacing: -.045em;
}

.brand-wordmark {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 218px;
    height: 42px;
    overflow: hidden;
}

.brand-wordmark img {
    position: absolute;
    display: block;
    width: auto;
    max-width: none;
}

.brand-wordmark-dark {
    display: none !important;
}

.brand-wordmark-light {
    top: -20%;
    left: -6%;
    height: 152%;
    mix-blend-mode: multiply;
}

.brand-wordmark-dark {
    top: -38%;
    left: -16%;
    height: 164%;
    mix-blend-mode: screen;
}

:root[data-theme="dark"] .brand-wordmark-light {
    display: none;
}

:root[data-theme="dark"] .brand-wordmark-dark {
    display: block !important;
}

.compact-brand .brand-wordmark {
    width: 180px;
    height: 35px;
}

.brand-logo,
.brand-mark {
    display: block;
    width: 42px;
    height: 32px;
    flex: 0 0 auto;
}

.site-nav,
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.settings-actions {
    gap: 10px;
}

.settings-theme-action {
    margin-right: 12px;
}

.site-nav a {
    color: var(--muted-strong);
    font-size: 14px;
    font-weight: 600;
}

.nav-button {
    border: 0;
    background: transparent;
    color: var(--muted-strong);
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    padding: 0;
}

.beta-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 10px;
    border: 1px solid rgba(47, 125, 211, .28);
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.icon-button {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
}

.sun-icon,
.moon-icon,
.gear-icon,
.logout-icon,
.search-icon,
.compose-icon,
.file-icon,
.feature-icon {
    display: block;
    width: 18px;
    height: 18px;
    position: relative;
}

.sun-icon {
    display: none;
    border: 2px solid currentColor;
    border-radius: 50%;
}

.moon-icon {
    border-radius: 50%;
    box-shadow: -5px 0 0 0 currentColor;
    transform: translateX(5px);
}

:root[data-theme="dark"] .sun-icon {
    display: block;
}

:root[data-theme="dark"] .moon-icon {
    display: none;
}

.gear-icon {
    border-radius: 50%;
    background:
        conic-gradient(
            from 8deg,
            currentColor 0deg 18deg,
            transparent 18deg 42deg,
            currentColor 42deg 60deg,
            transparent 60deg 92deg,
            currentColor 92deg 110deg,
            transparent 110deg 138deg,
            currentColor 138deg 156deg,
            transparent 156deg 198deg,
            currentColor 198deg 216deg,
            transparent 216deg 248deg,
            currentColor 248deg 266deg,
            transparent 266deg 294deg,
            currentColor 294deg 312deg,
            transparent 312deg 342deg,
            currentColor 342deg 360deg
        );
}

.gear-icon::before {
    content: "";
    position: absolute;
    inset: 3px;
    border: 2px solid currentColor;
    border-radius: 50%;
    background: var(--surface);
}

.gear-icon::after {
    content: "";
    position: absolute;
    inset: 7px;
    border-radius: 50%;
    background: currentColor;
}

.logout-icon {
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
}

.logout-icon::after {
    content: "";
    position: absolute;
    left: 50%;
    top: -2px;
    width: 2px;
    height: 10px;
    border-radius: 999px;
    background: currentColor;
    transform: translateX(-50%);
}

.ui-icon {
    display: inline-block;
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    background: currentColor;
    mask: var(--icon) center / contain no-repeat;
    -webkit-mask: var(--icon) center / contain no-repeat;
}

.icon-archive { --icon: url("/assets/icons/archive.svg?v=0.0.6b"); }
.icon-calendar-clock { --icon: url("/assets/icons/calendar-clock.svg?v=0.0.6b"); }
.icon-contacts { --icon: url("/assets/icons/contacts.svg?v=0.0.6b"); }
.icon-draft { --icon: url("/assets/icons/draft.svg?v=0.0.6b"); }
.icon-files { --icon: url("/assets/icons/files.svg?v=0.0.6b"); }
.icon-heart { --icon: url("/assets/icons/heart.svg?v=0.0.6b"); }
.icon-inbox { --icon: url("/assets/icons/inbox.svg?v=0.0.6b"); }
.icon-info { --icon: url("/assets/icons/info.svg?v=0.0.6b"); }
.icon-logout { --icon: url("/assets/icons/logout.svg?v=0.0.6b"); }
.icon-mark-as-spam { --icon: url("/assets/icons/mark-as-spam.svg?v=0.2.3"); }
.icon-menu-dots-vertical { --icon: url("/assets/icons/menu-dots-vertical.svg?v=0.2.0b"); }
.icon-move { --icon: url("/assets/icons/move.svg?v=0.2.0b"); }
.icon-options { --icon: url("/assets/icons/options.svg?v=0.2.0b"); }
.icon-quick-reply { --icon: url("/assets/icons/quick-reply.svg?v=0.2.3"); }
.icon-refresh { --icon: url("/assets/icons/refresh.svg?v=0.0.6b"); }
.icon-reply-full { --icon: url("/assets/icons/reply-full.svg?v=0.2.3"); }
.icon-search { --icon: url("/assets/icons/search.svg?v=0.0.6b"); }
.icon-sent { --icon: url("/assets/icons/sent.svg?v=0.0.6b"); }
.icon-settings { --icon: url("/assets/icons/settings.svg?v=0.0.6b"); }
.icon-spam { --icon: url("/assets/icons/spam.svg?v=0.0.6b"); }
.icon-theme { --icon: url("/assets/icons/theme-toggle.svg?v=0.0.6b"); }
.icon-trash { --icon: url("/assets/icons/trash.svg?v=0.0.6b"); }
.icon-cancel { --icon: url("/assets/icons/cancel.svg?v=0.2.0b"); }

.icon-quick-reply {
    transform: scaleX(-1);
}

.icon-reply {
    transform: rotate(180deg);
}

.icon-reply-all {
    position: relative;
    transform: rotate(180deg);
}

.icon-reply-all::after {
    content: "";
    position: absolute;
    inset: 0;
    background: currentColor;
    mask: var(--icon) center / contain no-repeat;
    -webkit-mask: var(--icon) center / contain no-repeat;
    transform: translateX(5px) scale(.78);
    opacity: .7;
}

.hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 500px);
    align-items: center;
    gap: 56px;
    width: min(1160px, calc(100% - 32px));
    min-height: calc(100vh - 190px);
    margin: 0 auto;
    padding: 40px 0 64px;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent-strong);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.hero-copy h1 {
    margin: 0;
    color: var(--text);
    font-size: 64px;
    line-height: .98;
    letter-spacing: 0;
}

.hero-text {
    max-width: 560px;
    margin: 24px 0 0;
    color: var(--muted-strong);
    font-size: 20px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-weight: 700;
    cursor: pointer;
}

.button-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 14px 30px rgba(47, 125, 211, .25);
}

.button-secondary {
    border-color: var(--line);
    background: var(--surface);
    color: var(--text);
}

.button-primary:hover,
.compose-button:hover {
    background: var(--accent-strong);
}

.button-secondary:hover,
.icon-button:hover,
.attachment-card:hover {
    border-color: rgba(47, 125, 211, .42);
    background: var(--surface-soft);
}

.icon-button.active {
    border-color: rgba(47, 125, 211, .42);
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.button:disabled,
.button[aria-disabled="true"],
.icon-button:disabled,
.icon-button[aria-disabled="true"] {
    opacity: .68;
    cursor: default;
}

.button:disabled:hover,
.button[aria-disabled="true"]:hover,
.icon-button:disabled:hover,
.icon-button[aria-disabled="true"]:hover {
    border-color: var(--line);
    background: var(--surface);
}

.disabled-action-stack {
    display: inline-grid;
    gap: 5px;
    align-content: start;
}

.disabled-action-stack span,
.control-helper,
.section-subtitle {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.section-subtitle {
    margin: 6px 0 0;
}

.small-button {
    min-height: 36px;
    padding: 0 14px;
    font-size: 14px;
}

.full-width {
    width: 100%;
}

.mail-preview,
.auth-panel,
.auth-card,
.feature-card,
.onboarding-card,
.reading-pane,
.settings-card,
.state-card,
.connect-panel {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .84);
    box-shadow: var(--shadow);
}

:root[data-theme="dark"] .mail-preview,
:root[data-theme="dark"] .auth-panel,
:root[data-theme="dark"] .auth-card,
:root[data-theme="dark"] .feature-card,
:root[data-theme="dark"] .onboarding-card,
:root[data-theme="dark"] .reading-pane,
:root[data-theme="dark"] .settings-card,
:root[data-theme="dark"] .state-card,
:root[data-theme="dark"] .connect-panel {
    background: rgba(23, 34, 48, .88);
}

.shell-empty-state,
.live-empty-state,
.files-empty-state {
    border-style: dashed;
    background: linear-gradient(135deg, var(--surface-soft), var(--surface));
}

:root[data-theme="dark"] .shell-empty-state,
:root[data-theme="dark"] .live-empty-state,
:root[data-theme="dark"] .files-empty-state {
    background: linear-gradient(135deg, var(--surface-soft), var(--surface));
}

.mail-preview {
    overflow: hidden;
}

.preview-topbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px;
    border-bottom: 1px solid var(--line);
}

.traffic-dot,
.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success);
}

.traffic-dot:nth-child(2) {
    background: var(--warning);
}

.traffic-dot:nth-child(3) {
    background: #ef6f6c;
}

.preview-search {
    flex: 1;
    margin-left: 10px;
    padding: 9px 12px;
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--muted);
    font-size: 13px;
}

.preview-body {
    display: grid;
    grid-template-columns: 96px 1fr;
    min-height: 310px;
}

.preview-sidebar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px 14px;
    border-right: 1px solid var(--line);
    background: var(--surface-soft);
}

.preview-pill {
    height: 12px;
    border-radius: 999px;
    background: var(--surface-strong);
}

.preview-pill.active {
    background: var(--accent);
}

.preview-pill.short {
    width: 62%;
}

.preview-list {
    display: grid;
    gap: 12px;
    padding: 18px;
}

.preview-message {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.preview-message strong,
.preview-message span {
    display: block;
}

.preview-message span {
    margin-top: 4px;
    color: var(--muted);
    font-size: 13px;
}

.preview-message.active {
    border-color: rgba(47, 125, 211, .4);
    background: var(--accent-soft);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    width: min(1160px, calc(100% - 32px));
    margin: -20px auto 64px;
}

.feature-card {
    padding: 22px;
}

.feature-card h2 {
    margin: 16px 0 8px;
    font-size: 18px;
}

.feature-card p,
.settings-title p,
.settings-card p,
.auth-heading p,
.auth-card p,
.onboarding-card p {
    margin: 0;
    color: var(--muted);
}

.feature-icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radius);
    color: var(--accent-strong);
    mask-size: 22px;
    -webkit-mask-size: 22px;
}

.lock-icon::before,
.server-icon::before,
.bolt-icon::before,
.heart-icon::before {
    position: absolute;
    inset: 7px;
    display: grid;
    place-items: center;
    font-size: 16px;
    font-weight: 700;
}

.lock-icon::before { content: "L"; }
.server-icon::before { content: "S"; }
.bolt-icon::before { content: "F"; }
.heart-icon::before { content: "P"; }

.site-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: min(1160px, calc(100% - 32px));
    margin: 0 auto;
    padding: 26px 0 36px;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.footer-legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-legal-links a:hover,
.site-footer a:hover {
    color: var(--accent-strong);
}

.auth-shell {
    position: relative;
    display: grid;
    grid-template-columns: minmax(320px, 460px) minmax(280px, 1fr);
    align-items: center;
    gap: 56px;
    width: min(1040px, calc(100% - 32px));
    min-height: 100vh;
    margin: 0 auto;
    padding: 44px 0;
}

.auth-panel {
    position: relative;
    padding: 38px;
    overflow: hidden;
}

.auth-panel::before {
    content: "";
    position: absolute;
    top: -110px;
    right: -100px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(47, 125, 211, .16), transparent 70%);
    pointer-events: none;
}

.auth-theme-toggle {
    position: absolute;
    top: 24px;
    right: 0;
    z-index: 2;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: 0 10px 28px rgba(27, 55, 86, .1);
}

.auth-brand {
    margin-bottom: 14px;
}

.auth-beta {
    margin-bottom: 24px;
}

.auth-heading h1,
.settings-title h1,
.list-header h1,
.reading-header h1 {
    margin: 0;
    line-height: 1.1;
    letter-spacing: 0;
}

.auth-heading h1 {
    font-size: 34px;
}

.login-form {
    display: grid;
    gap: 11px;
    margin-top: 28px;
}

.form-errors {
    margin-top: 24px;
    padding: 14px;
    border: 1px solid rgba(212, 90, 90, .36);
    border-radius: var(--radius);
    background: rgba(212, 90, 90, .1);
    color: var(--text);
}

.form-errors strong {
    display: block;
    margin-bottom: 6px;
}

.form-errors ul {
    margin: 0;
    padding-left: 18px;
    color: var(--muted-strong);
    font-size: 14px;
}

.auth-error-panel {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    align-items: start;
    gap: 11px;
}

.auth-error-panel strong {
    margin: 0 0 3px;
}

.auth-error-panel p {
    margin: 0;
    color: var(--muted-strong);
    font-size: 14px;
    line-height: 1.45;
}

.auth-error-icon {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 50%;
    background: rgba(212, 90, 90, .16);
    color: var(--danger);
    font-weight: 900;
}

.login-form label {
    color: var(--muted-strong);
    font-size: 14px;
    font-weight: 700;
}

.login-form input[type="email"],
.login-form input[type="password"],
.settings-form input,
.settings-form select,
.search-wrap input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    outline: none;
}

.login-form input[type="email"]:focus,
.login-form input[type="password"]:focus,
.settings-form input:focus,
.settings-form select:focus,
.search-wrap input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(47, 125, 211, .14);
}

.login-form input[type="email"],
.login-form input[type="password"],
.settings-form input,
.settings-form select {
    height: 48px;
    padding: 0 14px;
}

.login-form input[aria-invalid="true"] {
    border-color: rgba(212, 90, 90, .65);
}

.settings-form input:disabled {
    background: var(--surface-soft);
    color: var(--muted);
    cursor: not-allowed;
}

.form-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: 8px 0 10px;
    color: var(--muted-strong);
    font-size: 14px;
}

.check-row {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.check-row input {
    width: 18px;
    height: 18px;
    margin: 0;
    accent-color: var(--accent);
}

.check-row > span {
    display: grid;
    gap: 1px;
}

.check-row strong {
    color: var(--text);
    font-size: 14px;
}

.check-row small {
    color: var(--muted);
    font-size: 11px;
    font-weight: 650;
}

.auth-options-row {
    align-items: flex-start;
}

.auth-options-row > a {
    padding-top: 2px;
    color: var(--accent-strong);
    font-weight: 750;
}

.auth-submit-button {
    min-height: 50px;
    margin-top: 2px;
    box-shadow: 0 12px 28px rgba(47, 125, 211, .24);
}

.auth-submit-button:hover {
    transform: translateY(-1px);
}

.beta-note {
    margin: 20px 0 12px;
    color: var(--muted);
    font-size: 14px;
}

.auth-privacy-note,
.auth-trust-note {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    line-height: 1.45;
}

.cookie-notice {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 85;
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    width: min(620px, calc(100vw - 40px));
    padding: 14px;
    border: 1px solid rgba(47, 125, 211, .26);
    border-radius: 18px;
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    box-shadow: 0 20px 56px rgba(20, 42, 66, .2);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .18s ease, transform .18s ease;
    backdrop-filter: blur(18px) saturate(135%);
    -webkit-backdrop-filter: blur(18px) saturate(135%);
}

.cookie-notice[hidden] {
    display: none;
}

.cookie-notice.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.cookie-notice.is-dismissing {
    opacity: 0;
    transform: translateY(8px);
}

.cookie-notice-icon {
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border-radius: 12px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-weight: 900;
}

.cookie-notice-copy {
    min-width: 0;
}

.cookie-notice-copy strong {
    display: block;
    margin-bottom: 3px;
    color: var(--text);
    font-size: 14px;
}

.cookie-notice-copy p {
    margin: 0;
    color: var(--muted-strong);
    font-size: 12px;
    line-height: 1.45;
}

.cookie-notice-copy a {
    display: inline-block;
    margin-top: 4px;
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 850;
    text-underline-offset: 3px;
}

.cookie-notice-dismiss {
    min-height: 38px;
    padding: 0 16px;
    white-space: nowrap;
}

@media (max-width: 620px) {
    .cookie-notice {
        right: 12px;
        bottom: 12px;
        left: 12px;
        grid-template-columns: 32px minmax(0, 1fr);
        width: auto;
        padding: 12px;
        border-radius: 16px;
    }

    .cookie-notice-icon {
        width: 32px;
        height: 32px;
    }

    .cookie-notice-dismiss {
        grid-column: 1 / -1;
        width: 100%;
    }
}

.auth-lock-mark {
    position: relative;
    display: inline-block;
    flex: 0 0 16px;
    width: 16px;
    height: 14px;
    margin-top: 2px;
    border-radius: 4px;
    background: var(--accent);
}

.auth-lock-mark::before {
    content: "";
    position: absolute;
    top: -7px;
    left: 3px;
    width: 8px;
    height: 9px;
    border: 2px solid var(--accent);
    border-bottom: 0;
    border-radius: 7px 7px 0 0;
}

.back-link {
    color: var(--accent-strong);
    font-weight: 700;
}

.auth-footer-links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    color: var(--muted);
    font-size: 14px;
}

.auth-aside {
    display: grid;
    min-height: 520px;
    place-items: center;
    border-radius: var(--radius);
    background:
        radial-gradient(circle at 75% 20%, rgba(47, 125, 211, .22), transparent 34%),
        linear-gradient(145deg, var(--accent-soft), color-mix(in srgb, var(--surface) 58%, transparent));
    overflow: hidden;
}

.auth-aside-content {
    display: grid;
    width: min(390px, calc(100% - 48px));
    gap: 18px;
}

.auth-visual-mark {
    display: grid;
    width: 72px;
    height: 72px;
    place-items: center;
    border: 1px solid rgba(47, 125, 211, .26);
    border-radius: 24px;
    background: var(--surface);
    color: var(--accent-strong);
    box-shadow: 0 22px 48px rgba(27, 55, 86, .14);
    transform: rotate(-4deg);
}

.auth-visual-mark .ui-icon {
    width: 34px;
    height: 34px;
}

.auth-card {
    max-width: 360px;
    padding: 28px;
}

.auth-card h2 {
    margin: 16px 0 10px;
    font-size: 30px;
    line-height: 1.1;
}

.auth-trust-note {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 750;
}

.mail-page {
    overflow: hidden;
}

.mail-shell {
    display: grid;
    grid-template-columns: 244px minmax(300px, 380px) minmax(360px, 1fr) 200px;
    grid-template-rows: 72px calc(100vh - 72px);
    min-height: 100vh;
    background: var(--bg);
}

.mail-topbar {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 244px minmax(280px, 520px) 1fr;
    align-items: center;
    gap: 18px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.mail-topbar.has-no-search {
    grid-template-columns: 244px 1fr;
}

.mobile-appbar,
.mobile-drawer-header,
.mobile-message-back {
    display: none;
}

.mobile-drawer-account,
.mobile-drawer-search,
.mobile-drawer-section-title,
.mobile-drawer-preferences {
    display: none;
}

.mobile-menu-glyph,
.mobile-more-glyph {
    position: relative;
    display: block;
    width: 18px;
    height: 18px;
}

.mobile-menu-glyph,
.mobile-menu-glyph::before,
.mobile-menu-glyph::after {
    border-radius: 999px;
    background: currentColor;
}

.mobile-menu-glyph {
    height: 2px;
}

.mobile-menu-glyph::before,
.mobile-menu-glyph::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
    height: 2px;
}

.mobile-menu-glyph::before {
    top: -6px;
}

.mobile-menu-glyph::after {
    top: 6px;
}

.mobile-more-glyph,
.mobile-more-glyph::before,
.mobile-more-glyph::after {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: currentColor;
}

.mobile-more-glyph {
    margin: 7px;
}

.mobile-more-glyph::before,
.mobile-more-glyph::after {
    content: "";
    position: absolute;
    top: 0;
}

.mobile-more-glyph::before {
    left: -7px;
}

.mobile-more-glyph::after {
    right: -7px;
}

.mobile-drawer-backdrop {
    display: none;
}

.mobile-progress-track {
    position: absolute;
    inset: 0 0 auto;
    z-index: 35;
    display: block;
    height: 2px;
    overflow: hidden;
    background: transparent;
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
}

.mobile-progress-track span {
    display: block;
    width: 38%;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, var(--accent), var(--accent-strong), transparent);
    transform: translateX(-120%);
}

.mobile-progress-track.is-active {
    opacity: 1;
}

.mobile-progress-track.is-active span {
    animation: mobile-progress-slide 1.05s ease-in-out infinite;
}

@keyframes mobile-progress-slide {
    from {
        transform: translateX(-120%);
    }

    to {
        transform: translateX(300%);
    }
}

.compact-brand {
    min-width: 0;
}

.collapsed-brand-mark {
    display: none;
    width: 38px;
    height: 30px;
    object-fit: contain;
}

.search-wrap {
    position: relative;
    display: block;
    width: 280px;
    max-width: min(42vw, 520px);
    transition: width .22s ease;
    justify-self: start;
}

.search-wrap:focus-within {
    width: 520px;
}

.search-wrap input {
    height: 44px;
    padding: 0 16px 0 42px;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.search-wrap .ui-icon {
    position: absolute;
    top: 13px;
    left: 14px;
    z-index: 1;
    color: var(--muted);
    pointer-events: none;
}

.search-icon {
    position: absolute;
    top: 13px;
    left: 14px;
    border: 2px solid var(--muted);
    border-radius: 50%;
}

.search-icon::after {
    content: "";
    position: absolute;
    right: -5px;
    bottom: -4px;
    width: 7px;
    height: 2px;
    border-radius: 99px;
    background: var(--muted);
    transform: rotate(45deg);
}

.topbar-actions {
    position: relative;
    justify-content: flex-end;
}

.user-chip {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    gap: 0;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--muted-strong);
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
}

.account-menu-shell {
    position: relative;
}

.profile-avatar-image {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: #fff;
    object-fit: cover;
}

.account-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 80;
    display: grid;
    width: min(320px, calc(100vw - 28px));
    max-height: min(680px, calc(100vh - 92px));
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
    box-shadow: var(--shadow);
    overflow-y: auto;
}

.account-dropdown[hidden] {
    display: none;
}

.account-profile-summary {
    display: grid;
    justify-items: center;
    gap: 5px;
    padding: 14px 10px 16px;
    text-align: center;
}

.account-dropdown-avatar {
    width: 64px;
    height: 64px;
    margin-bottom: 4px;
    font-size: 18px;
}

.account-profile-summary a {
    max-width: 100%;
    overflow: hidden;
    color: var(--text);
    font-size: 14px;
    font-weight: 850;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.account-profile-summary > span:last-child {
    color: var(--muted);
    font-size: 12px;
    font-weight: 750;
}

.account-dropdown form {
    margin: 0;
}

.account-menu-action {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 40px;
    gap: 10px;
    padding: 0 10px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--muted-strong);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    text-align: left;
}

.account-menu-action:hover,
.account-menu-action:focus-visible {
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.account-menu-action:disabled {
    color: var(--muted);
    cursor: default;
    opacity: .68;
}

.account-menu-action:disabled:hover {
    background: transparent;
    color: var(--muted);
}

.account-menu-action .ui-icon {
    width: 17px;
    height: 17px;
}

.account-avatar-upload {
    position: relative;
    overflow: hidden;
}

.account-avatar-upload input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.account-avatar-upload:focus-within {
    outline: 3px solid var(--focus);
    outline-offset: 2px;
}

.account-menu-divider {
    height: 1px;
    margin: 7px 5px;
    background: var(--line);
}

.account-usage-card {
    display: grid;
    gap: 3px;
    margin: 7px 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--surface-soft);
}

.account-usage-card strong {
    color: var(--text);
    font-size: 13px;
}

.account-usage-card span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.account-logout-action {
    color: var(--danger);
}

.logout-form {
    margin: 0;
}

.avatar {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 13px;
    font-weight: 800;
    line-height: 1;
    text-align: center;
}

.large-avatar {
    width: 46px;
    height: 46px;
}

.mail-sidebar,
.message-list,
.reading-pane {
    min-height: 0;
}

.mail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 18px;
    border-right: 1px solid var(--line);
    background: var(--surface);
    overflow-y: auto;
}

.sidebar-primary-actions {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 10px;
}

.compose-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 48px;
    border: 0;
    border-radius: var(--radius);
    background: var(--accent);
    color: #fff;
    flex: 1 1 auto;
    font-weight: 800;
    cursor: pointer;
}

.compose-button .ui-icon {
    width: 20px;
    height: 20px;
}

.compose-icon::before,
.compose-icon::after {
    content: "";
    position: absolute;
    background: currentColor;
}

.compose-icon::before {
    top: 8px;
    left: 2px;
    width: 14px;
    height: 2px;
}

.compose-icon::after {
    top: 2px;
    left: 8px;
    width: 2px;
    height: 14px;
}

.folder-list {
    display: grid;
    gap: 4px;
}

.folder {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 38px;
    padding: 0 12px;
    border-radius: var(--radius);
    color: var(--muted-strong);
    font-size: 14px;
    font-weight: 700;
}

.folder-label {
    display: inline-flex;
    align-items: center;
    min-width: 0;
    gap: 10px;
}

.folder-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.folder .ui-icon {
    width: 17px;
    height: 17px;
    opacity: .82;
}

.folder:hover,
.folder:focus-visible {
    background: color-mix(in srgb, var(--accent-soft) 62%, transparent);
    color: var(--accent-strong);
}

.folder.active {
    position: relative;
    background: var(--accent-soft);
    color: var(--accent-strong);
    box-shadow: inset 3px 0 0 var(--accent);
}

.folder strong {
    font-size: 12px;
}

.folder-count {
    display: inline-grid;
    place-items: center;
    min-width: 26px;
    height: 22px;
    padding: 0 7px;
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--muted-strong);
}

.folder.active .folder-count,
.folder:hover .folder-count,
.folder:focus-visible .folder-count {
    background: var(--surface);
    color: var(--accent-strong);
}

.sidebar-nav-divider {
    display: block;
    width: 62%;
    height: 1px;
    justify-self: center;
    margin: 10px 0;
    background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.app-placeholder-action:disabled,
.app-placeholder-action[aria-disabled="true"] {
    background: var(--surface-strong);
    color: var(--muted-strong);
    cursor: default;
}

.compact-ui-button {
    min-height: 38px;
    padding: 0 13px;
    font-size: 13px;
}

.onboarding-card {
    margin-top: auto;
    padding: 18px;
}

.onboarding-card h2 {
    margin: 12px 0 8px;
    font-size: 18px;
}

.sidebar-version {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.message-list {
    position: relative;
    padding: 18px;
    border-right: 1px solid var(--line);
    container-name: message-list-panel;
    container-type: inline-size;
    overflow-x: hidden;
    overflow-y: auto;
}

.list-header {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-height: 36px;
    margin-bottom: 10px;
}

.list-meta {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.fallback-alert {
    display: grid;
    gap: 4px;
    margin-bottom: 12px;
    padding: 14px;
    border: 1px solid rgba(217, 138, 24, .28);
    border-radius: var(--radius);
    background: rgba(217, 138, 24, .1);
    color: var(--muted-strong);
    font-size: 13px;
}

.fallback-alert strong {
    color: var(--warning);
}

.message-item {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: start;
    margin-bottom: 10px;
    padding: 14px 14px 14px 46px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    cursor: default;
    color: inherit;
    text-decoration: none;
}

.message-swipe-row {
    position: relative;
    margin-bottom: 10px;
}

.message-select-control {
    position: absolute;
    top: 16px;
    left: 14px;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.message-select-control input,
.select-all-control input {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--accent);
    cursor: pointer;
}

.message-swipe-row.is-selected .message-item {
    border: 1px dotted var(--accent);
    background: color-mix(in srgb, var(--accent-soft) 78%, var(--surface) 22%);
    box-shadow: none;
}

.message-swipe-row > .message-item {
    margin-bottom: 0;
}

.message-swipe-actions {
    display: none;
}

.message-item:hover {
    border-color: rgba(47, 125, 211, .36);
}

.message-item.read-only-row {
    cursor: default;
}

.message-item.read-only-row:hover {
    border-color: var(--line);
}

.message-item:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 3px;
}

.message-item.active {
    border-color: rgba(47, 125, 211, .5);
    background: var(--accent-soft);
}

.message-item h2 {
    position: relative;
    margin: 0;
    font-size: 15px;
}

.message-item p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.message-item time {
    color: var(--muted);
    font-size: 12px;
    white-space: nowrap;
}

.local-draft-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 38px;
    align-items: start;
    gap: 8px;
    margin-bottom: 10px;
    padding: 5px;
    border: 1px solid rgba(47, 125, 211, .24);
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--surface), var(--surface-soft));
    box-shadow: 0 10px 24px rgba(38, 70, 106, .07);
}

.local-draft-card:hover {
    border-color: rgba(47, 125, 211, .48);
}

.local-draft-open {
    display: grid;
    min-width: 0;
    gap: 5px;
    padding: 10px;
    border: 0;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    text-align: left;
}

.local-draft-card-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.local-draft-badge {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.local-draft-card time,
.local-draft-recipient {
    color: var(--muted);
    font-size: 12px;
}

.local-draft-open strong,
.local-draft-recipient,
.local-draft-open p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.local-draft-open p {
    margin: 2px 0 0;
    color: var(--muted-strong);
    font-size: 13px;
}

.local-draft-delete {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    margin-top: 7px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: transparent;
    color: var(--muted);
    cursor: pointer;
}

.local-draft-delete:hover,
.local-draft-delete:focus-visible {
    border-color: rgba(212, 90, 90, .3);
    background: rgba(212, 90, 90, .1);
    color: var(--danger);
}

.local-drafts-empty {
    margin-top: 8px;
}

.ad-placeholder-card {
    display: grid;
    gap: 5px;
    margin-bottom: 10px;
    padding: 13px 14px;
    border: 1px dashed rgba(47, 125, 211, .32);
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--surface-soft), var(--surface));
    color: var(--muted);
    cursor: default;
    pointer-events: none;
    user-select: none;
    transition: filter .18s ease, opacity .18s ease;
}

.message-list.is-selection-active .ad-placeholder-card {
    filter: grayscale(1);
    opacity: .48;
}

.message-selection-area {
    position: relative;
    z-index: 30;
    min-width: 0;
    max-width: 100%;
    margin-bottom: 12px;
}

.message-selection-toolbar {
    display: flex;
    align-items: center;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    min-height: 40px;
    gap: 6px;
    padding: 5px 7px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    overflow: visible;
}

.selected-action-group {
    display: flex;
    flex: 1 1 auto;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
    gap: 4px;
}

.selected-action-group[hidden] {
    display: none;
}

.select-all-control {
    display: grid;
    flex: 0 0 30px;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 6px;
}

.selection-options-button,
.selected-action {
    display: inline-flex;
    flex: 0 0 30px;
    align-items: center;
    justify-content: center;
    width: 30px;
    min-height: 30px;
    padding: 0;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--muted-strong);
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
}

.selection-options-button {
    flex-basis: 30px;
}

.selection-options-button:hover,
.selected-action:not(:disabled):hover,
.selection-options-button:focus-visible,
.selected-action:not(:disabled):focus-visible {
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.selected-action:disabled {
    color: var(--muted);
    cursor: default;
    opacity: .62;
}

.selected-action .ui-icon,
.selection-options-button .ui-icon {
    width: 16px;
    height: 16px;
}

.selected-count {
    min-width: 0;
    margin-right: auto;
    overflow: hidden;
    padding: 0 3px;
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 850;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.toolbar-vertical-divider {
    flex: 0 0 1px;
    width: 1px;
    height: 22px;
    background: var(--line);
}

.toolbar-dropdown {
    position: relative;
    flex: 0 0 auto;
}

.toolbar-menu {
    position: absolute;
    top: calc(100% + 7px);
    left: 0;
    z-index: 30;
    display: grid;
    min-width: 190px;
    max-width: min(240px, calc(100vw - 48px));
    padding: 7px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.selected-more-menu {
    left: auto;
    right: 0;
    width: min(220px, calc(100vw - 48px));
    min-width: 0;
}

.toolbar-menu[hidden] {
    display: none;
}

.toolbar-menu-heading {
    padding: 7px 9px 4px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.toolbar-menu button {
    display: flex;
    align-items: center;
    min-height: 34px;
    gap: 9px;
    padding: 0 9px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    text-align: left;
    font-size: 13px;
    font-weight: 750;
}

.toolbar-menu button:not(:disabled):hover,
.toolbar-menu button:not(:disabled):focus-visible {
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.toolbar-menu button:disabled {
    color: var(--muted);
    cursor: default;
    opacity: .68;
}

.toolbar-menu button small {
    margin-left: auto;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
}

.toolbar-menu .ui-icon {
    width: 16px;
    height: 16px;
}

.toolbar-menu-divider {
    height: 1px;
    margin: 6px 4px;
    background: var(--line);
}

.cancel-selection-button {
    color: var(--muted-strong);
}

.overflow-spam-action,
.overflow-move-action {
    display: none !important;
}

@container message-list-panel (max-width: 350px) {
    .action-move {
        display: none;
    }

    .overflow-move-action {
        display: flex !important;
    }
}

@container message-list-panel (max-width: 315px) {
    .action-spam,
    .toolbar-vertical-divider:not(.action-end-divider) {
        display: none;
    }

    .overflow-spam-action,
    .overflow-move-action {
        display: flex !important;
    }

    .selected-count {
        font-size: 11px;
    }
}

.advert-pane {
    display: grid;
    grid-column: 4;
    grid-row: 2;
    align-content: start;
    gap: 14px;
    min-height: 0;
    padding: 18px;
    border-left: 1px solid var(--line);
    background: var(--surface-soft);
    overflow-x: hidden;
    overflow-y: auto;
}

.advert-placeholder {
    display: grid;
    align-content: center;
    justify-items: center;
    min-height: 160px;
    gap: 7px;
    padding: 18px;
    border: 1px dashed rgba(47, 125, 211, .32);
    border-radius: var(--radius);
    background-color: var(--surface-soft);
    color: var(--muted);
    cursor: default;
    pointer-events: none;
    text-align: center;
    user-select: none;
}

.advert-placeholder-label {
    padding: 2px 8px;
    border: 1px solid rgba(47, 125, 211, .22);
    border-radius: 999px;
    background: rgba(47, 125, 211, .08);
    color: var(--accent-strong);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.advert-placeholder strong {
    color: var(--muted-strong);
    font-size: 14px;
    line-height: 1.25;
}

.advert-placeholder p {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.4;
}

.ad-placeholder-card strong {
    color: var(--muted-strong);
    font-size: 14px;
    font-weight: 650;
}

.ad-placeholder-card p {
    margin: 0;
    font-size: 13px;
}

.ad-placeholder-label {
    justify-self: start;
    padding: 2px 8px;
    border: 1px solid rgba(47, 125, 211, .22);
    border-radius: 999px;
    background: rgba(47, 125, 211, .08);
    color: var(--accent-strong);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

:root[data-theme="dark"] .ad-placeholder-card {
    border-color: rgba(117, 183, 255, .28);
    background: linear-gradient(135deg, var(--surface-soft), var(--surface));
}

:root[data-theme="dark"] .ad-placeholder-label,
:root[data-theme="dark"] .advert-placeholder-label {
    border-color: rgba(117, 183, 255, .24);
    background: rgba(117, 183, 255, .1);
    color: var(--accent-strong);
}

:root[data-theme="dark"] .advert-placeholder {
    border-color: rgba(117, 183, 255, .28);
    background-color: var(--surface);
}

.contact-section {
    display: grid;
    gap: 10px;
}

.contact-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 2px 0 14px;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.contact-tabs button {
    flex: 1;
    min-height: 38px;
    border: 0;
    border-radius: calc(var(--radius) - 2px);
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 850;
}

.contact-tabs button[aria-selected="true"] {
    background: var(--surface);
    color: var(--accent-strong);
    box-shadow: 0 4px 14px rgba(42, 68, 105, .1);
}

.contact-section[hidden] {
    display: none;
}

.contact-card-shell {
    display: grid;
    gap: 8px;
}

.contact-card-shell .message-item {
    margin-bottom: 0;
}

.inline-contact-save {
    display: flex;
    justify-content: flex-end;
    margin: 0;
}

.inline-contact-save .button {
    min-height: 34px;
}

.contact-card {
    grid-template-columns: 38px minmax(0, 1fr) auto;
    width: 100%;
    text-align: left;
    font: inherit;
}

.contact-avatar {
    width: 38px;
    height: 38px;
}

.muted-avatar {
    background: var(--surface-strong);
    color: var(--muted-strong);
}

.contact-status {
    align-self: start;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(34, 160, 107, .12);
    color: var(--success);
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
}

.contact-status.unsaved {
    background: rgba(217, 138, 24, .12);
    color: var(--warning);
}

.contact-detail-card,
.contact-notes-card {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.contact-detail-card h2 {
    margin: 0 0 3px;
    font-size: 22px;
}

.contact-detail-card p,
.contact-notes-card p {
    margin: 0;
    color: var(--muted);
}

.contact-notes-card {
    display: grid;
    gap: 8px;
}

.contact-detail-list {
    display: grid;
    gap: 10px;
    margin: 0 0 16px;
}

.contact-detail-list div {
    display: grid;
    gap: 3px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.contact-detail-list dt {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.contact-detail-list dd {
    margin: 0;
    color: var(--text);
    font-weight: 800;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.contact-actions form {
    margin: 0;
}

.contact-save-icon-button {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--surface);
    color: var(--accent-strong);
    cursor: pointer;
}

.contact-save-icon-button:hover,
.contact-save-icon-button:focus-visible {
    border-color: rgba(47, 125, 211, .48);
    background: var(--accent-soft);
}

.contact-save-icon,
.email-view-icon,
.compose-contact-icon {
    display: block;
    width: 19px;
    height: 19px;
    background: currentColor;
    mask: var(--action-icon) center / contain no-repeat;
    -webkit-mask: var(--action-icon) center / contain no-repeat;
}

.contact-save-icon {
    --action-icon: url("/assets/icons/save-contact.svg?v=0.2.3");
}

.contact-save-icon.is-saved {
    --action-icon: url("/assets/icons/unsave-saved-contact.svg?v=0.2.3");
}

.contact-flash {
    margin-bottom: 12px;
}

.calendar-shell {
    grid-template-columns: 244px minmax(0, 1fr);
}

.files-shell {
    grid-template-columns: 244px minmax(0, 1fr);
}

.calendar-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 18px;
    min-height: 0;
    padding: 18px;
    overflow-y: auto;
}

.files-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 18px;
    min-height: 0;
    padding: 18px;
    overflow-y: auto;
}

.calendar-main-panel,
.event-shell-panel,
.files-main-panel,
.file-detail-panel {
    min-width: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.calendar-main-panel {
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr);
    gap: 16px;
    padding: 18px;
}

.files-main-panel {
    display: grid;
    gap: 16px;
    align-content: start;
    padding: 18px;
}

.calendar-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.files-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.files-toolbar h1 {
    margin: 0;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1;
}

.files-toolbar-actions {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.storage-status-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.storage-status-card strong {
    display: block;
    margin: 2px 0;
    color: var(--text);
    font-size: 22px;
}

.storage-status-card span:not(.message-badge) {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.files-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.files-controls .control-helper {
    flex: 1 1 100%;
    margin: -4px 0 0;
}

.files-search {
    position: relative;
    flex: 1 1 260px;
    min-width: 180px;
}

.files-search .ui-icon {
    position: absolute;
    top: 12px;
    left: 13px;
    color: var(--muted);
}

.files-search input {
    width: 100%;
    min-height: 42px;
    padding: 0 12px 0 40px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--muted);
}

.files-search input:disabled,
.event-shell-form input:disabled,
.event-shell-form textarea:disabled {
    opacity: 1;
    cursor: default;
    -webkit-text-fill-color: var(--muted);
}

.files-view-toggle {
    display: inline-flex;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.files-view-toggle button {
    min-height: 32px;
    padding: 0 11px;
    border: 0;
    border-radius: calc(var(--radius) - 2px);
    background: transparent;
    color: var(--muted-strong);
    font-weight: 800;
}

.files-view-toggle button[aria-pressed="true"] {
    background: var(--surface);
    color: var(--accent-strong);
}

.files-empty-state {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    border: 1px dashed rgba(47, 125, 211, .34);
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--surface-soft), var(--surface));
}

.files-empty-state .ui-icon {
    width: 34px;
    height: 34px;
    color: var(--accent);
}

.files-empty-state h2 {
    margin: 0 0 4px;
    font-size: 20px;
}

.files-empty-state p {
    margin: 0;
    color: var(--muted);
}

.file-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.file-card {
    display: grid;
    gap: 12px;
    min-height: 154px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.file-card.active {
    border-color: rgba(47, 125, 211, .5);
    background: var(--accent-soft);
}

.file-card-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius);
    background: var(--surface-strong);
    color: var(--accent-strong);
    font-weight: 900;
}

.file-card h2 {
    margin: 0;
    font-size: 16px;
}

.file-card p,
.file-card > span:last-child {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.file-card > span:last-child {
    align-self: end;
    font-weight: 800;
}

.file-detail-panel {
    align-self: start;
    padding: 18px;
}

.file-detail-list {
    display: grid;
    gap: 10px;
    margin: 0 0 18px;
}

.file-detail-list div {
    display: grid;
    gap: 3px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.file-detail-list dt {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.file-detail-list dd {
    margin: 0;
    color: var(--text);
    font-weight: 800;
}

.calendar-toolbar h1 {
    margin: 0;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1;
}

.calendar-toolbar-actions,
.calendar-nav-buttons {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.calendar-view-tabs {
    display: inline-flex;
    width: max-content;
    max-width: 100%;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    overflow-x: auto;
}

.calendar-view-tabs button {
    min-height: 34px;
    padding: 0 12px;
    border: 0;
    border-radius: calc(var(--radius) - 2px);
    background: transparent;
    color: var(--muted-strong);
    font-weight: 800;
    cursor: default;
}

.calendar-view-tabs button[aria-selected="true"] {
    background: var(--surface);
    color: var(--accent-strong);
    box-shadow: 0 8px 18px rgba(42, 68, 105, .08);
}

.calendar-view-tabs button:disabled {
    color: var(--muted);
    opacity: .72;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    grid-auto-rows: minmax(112px, 1fr);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
}

.calendar-weekday,
.calendar-day {
    min-width: 0;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.calendar-weekday:nth-child(7n),
.calendar-day:nth-child(7n) {
    border-right: 0;
}

.calendar-day:nth-last-child(-n + 7) {
    border-bottom: 0;
}

.calendar-weekday {
    display: grid;
    place-items: center;
    min-height: 38px;
    background: var(--surface-soft);
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 800;
}

.calendar-day {
    display: grid;
    align-content: start;
    gap: 10px;
    padding: 10px;
    background: var(--surface);
}

.calendar-day.is-muted {
    background: var(--surface-soft);
    color: var(--muted);
}

.calendar-day.is-today {
    background: var(--accent-soft);
    box-shadow: inset 0 0 0 2px rgba(47, 125, 211, .42);
}

.calendar-day time {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 900;
}

.calendar-day.is-today time {
    background: var(--accent);
    color: #fff;
}

.calendar-empty-label,
.calendar-today-label {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.calendar-today-label {
    color: var(--accent-strong);
}

.event-shell-panel {
    align-self: start;
    padding: 18px;
}

.event-shell-form {
    display: grid;
    gap: 12px;
}

.event-shell-form label {
    display: grid;
    gap: 6px;
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 800;
}

.event-shell-form input,
.event-shell-form textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--muted);
}

.event-shell-form input {
    min-height: 42px;
    padding: 0 12px;
}

.event-shell-form textarea {
    padding: 10px 12px;
    resize: vertical;
}

.message-star {
    width: 16px;
    height: 16px;
    clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 56%, 79% 91%, 50% 70%, 21% 91%, 32% 56%, 2% 35%, 39% 35%);
    background: var(--line);
}

.message-star.active {
    background: var(--warning);
}

.message-status-dot {
    width: 10px;
    height: 10px;
    margin-top: 6px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--surface-strong);
}

.message-status-dot.unread-dot {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(47, 125, 211, .12);
}

.sender-tooltip {
    position: relative;
    display: inline-flex;
    max-width: 100%;
    align-items: center;
}

.sender-tooltip-trigger {
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sender-tooltip-trigger:focus-visible {
    border-radius: 4px;
    outline: 3px solid var(--focus);
    outline-offset: 3px;
}

.sender-tooltip-content {
    position: absolute;
    left: 0;
    bottom: calc(100% + 9px);
    z-index: 20;
    width: max-content;
    max-width: min(320px, 72vw);
    padding: 8px 10px;
    border: 1px solid rgba(47, 125, 211, .28);
    border-radius: var(--radius);
    background: linear-gradient(180deg, var(--surface), var(--surface-soft));
    box-shadow: 0 14px 34px rgba(42, 68, 105, .18);
    color: var(--text);
    font-size: 12px;
    font-weight: 800;
    line-height: 1.35;
    overflow-wrap: anywhere;
    opacity: 0;
    pointer-events: none;
    transform: translateY(4px);
    transition: opacity .16s ease, transform .16s ease, visibility 0s linear .16s;
    visibility: hidden;
}

.sender-tooltip-content::after {
    content: "";
    position: absolute;
    left: 14px;
    bottom: -5px;
    width: 9px;
    height: 9px;
    border-right: 1px solid rgba(47, 125, 211, .28);
    border-bottom: 1px solid rgba(47, 125, 211, .28);
    background: var(--surface-soft);
    transform: rotate(45deg);
}

.message-item:hover .sender-tooltip-content,
.message-item:focus-visible .sender-tooltip-content,
.sender-tooltip-trigger:hover + .sender-tooltip-content,
.sender-tooltip-trigger:focus-visible + .sender-tooltip-content,
.sender-tooltip:focus-within .sender-tooltip-content {
    opacity: 1;
    transform: translateY(0);
    transition-delay: .3s;
    visibility: visible;
}

[data-folder-message-list] .message-swipe-row:nth-child(-n + 2) .sender-tooltip-content {
    top: calc(100% + 9px);
    bottom: auto;
}

[data-folder-message-list] .message-swipe-row:nth-child(-n + 2) .sender-tooltip-content::after {
    top: -5px;
    bottom: auto;
    border: 0;
    border-top: 1px solid rgba(47, 125, 211, .28);
    border-left: 1px solid rgba(47, 125, 211, .28);
}

.selected-sender-tooltip .sender-tooltip-content {
    bottom: auto;
    top: calc(100% + 9px);
}

.selected-sender-tooltip .sender-tooltip-content::after {
    top: -5px;
    bottom: auto;
    border: 0;
    border-left: 1px solid rgba(47, 125, 211, .28);
    border-top: 1px solid rgba(47, 125, 211, .28);
}

:root[data-theme="dark"] .sender-tooltip-content {
    border-color: rgba(117, 183, 255, .34);
    background: linear-gradient(180deg, var(--surface), var(--surface-soft));
    box-shadow: 0 18px 36px rgba(0, 0, 0, .32);
    color: var(--text);
}

:root[data-theme="dark"] .sender-tooltip-content::after {
    border-color: rgba(117, 183, 255, .34);
    background: var(--surface-soft);
}

.unread h2 {
    font-weight: 800;
}

.live-empty-state {
    margin-bottom: 16px;
    box-shadow: none;
}

.reading-pane {
    min-width: 0;
    margin: 18px;
    padding: 26px;
    overflow-x: hidden;
    overflow-y: auto;
}

.reading-header {
    display: flex;
    justify-content: space-between;
    min-width: 0;
    gap: 18px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
}

.reading-header > div {
    min-width: 0;
    flex: 1 1 auto;
}

.email-expand-button {
    flex: 0 0 auto;
}

.expand-email-icon {
    --action-icon: url("/assets/icons/expand.svg?v=0.2.3");
}

.compress-email-icon {
    --action-icon: url("/assets/icons/compress.svg?v=0.2.3");
}

.reading-header h1 {
    display: -webkit-box;
    min-width: 0;
    max-width: 100%;
    margin: 0;
    overflow: hidden;
    font-size: 28px;
    line-height: 1.2;
    overflow-wrap: anywhere;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.message-badge {
    align-self: flex-start;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 800;
}

.folder-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    min-height: 36px;
}

.sync-status {
    min-width: 72px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    text-align: right;
}

.sync-status.is-active {
    color: var(--accent-strong);
}

.sync-status.is-error {
    color: var(--warning);
}

.sync-status.is-success {
    color: var(--success);
}

.background-check-toggle {
    min-height: 30px;
    padding: 0 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--muted-strong);
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.background-check-toggle:hover,
.background-check-toggle:focus-visible {
    border-color: rgba(47, 125, 211, .38);
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.background-check-toggle[aria-pressed="false"] {
    color: var(--muted);
}

.refresh-folder-button {
    width: 36px;
    height: 36px;
    flex: 0 0 auto;
}

.refresh-folder-button[disabled] {
    cursor: progress;
    opacity: .72;
}

.refresh-folder-button.is-refreshing .ui-icon {
    animation: openmail-spin 900ms linear infinite;
}

@keyframes openmail-spin {
    to {
        transform: rotate(360deg);
    }
}

.preview-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.safe-preview-badge {
    border: 1px solid rgba(38, 126, 222, .18);
    background: color-mix(in srgb, var(--accent-soft) 72%, var(--surface) 28%);
}

.sender-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-width: 0;
    gap: 12px;
    align-items: center;
    padding: 22px 0;
}

.sender-row > * {
    min-width: 0;
}

.sender-row > div {
    overflow: hidden;
}

.sender-row strong,
.sender-row span {
    display: block;
}

.sender-row .sender-tooltip,
.sender-row .sender-tooltip-trigger {
    min-width: 0;
    max-width: 100%;
}

.sender-row .sender-tooltip-trigger {
    overflow: hidden;
    text-overflow: ellipsis;
    overflow-wrap: anywhere;
}

.sender-row > div > span:last-child {
    display: -webkit-box;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
    overflow-wrap: anywhere;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.sender-row span,
.sender-row time {
    color: var(--muted);
    font-size: 14px;
}

.sender-row time {
    max-width: 100%;
    overflow-wrap: anywhere;
}

.sender-row .avatar {
    display: grid;
    place-items: center;
    color: var(--accent-strong);
    font-size: 13px;
    line-height: 1;
}

.email-body {
    color: var(--muted-strong);
    font-size: 16px;
    line-height: 1.65;
}

.message-body-preview {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
}

.reading-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}

.safe-message-body {
    display: grid;
    min-width: 0;
    width: 100%;
    gap: 14px;
    max-width: 760px;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.safe-message-body > * {
    min-width: 0;
    max-width: 100%;
}

.safe-message-body img,
.safe-message-body video,
.safe-message-body iframe,
.safe-message-body object,
.safe-message-body embed {
    max-width: 100%;
}

.safe-message-body p,
.safe-message-body blockquote,
.safe-message-body ul,
.safe-message-body ol,
.safe-message-body pre,
.safe-message-body table,
.safe-message-body h1,
.safe-message-body h2,
.safe-message-body h3,
.safe-message-body h4,
.safe-message-body h5,
.safe-message-body h6 {
    margin: 0;
}

.safe-message-body p + p,
.safe-message-body div + div {
    margin-top: 4px;
}

.safe-message-body h1,
.safe-message-body h2,
.safe-message-body h3,
.safe-message-body h4,
.safe-message-body h5,
.safe-message-body h6 {
    color: var(--text);
    line-height: 1.25;
}

.safe-message-body h1,
.safe-message-body h2 {
    font-size: 22px;
}

.safe-message-body h3,
.safe-message-body h4,
.safe-message-body h5,
.safe-message-body h6 {
    font-size: 18px;
}

.safe-message-body a {
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
    overflow-wrap: anywhere;
}

.safe-message-body a.openmail-long-url {
    color: var(--muted);
    font-size: 14px;
    font-weight: 650;
}

.safe-message-body a:hover {
    text-decoration: underline;
}

.safe-message-body blockquote {
    padding-left: 14px;
    border-left: 3px solid var(--line);
    color: var(--muted);
}

.safe-message-body ul,
.safe-message-body ol {
    padding-left: 22px;
}

.safe-message-body pre,
.safe-message-body code {
    border-radius: 8px;
    background: var(--surface-soft);
    color: var(--text);
    font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
}

.safe-message-body pre {
    max-width: 100%;
    padding: 12px;
    overflow-x: auto;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.safe-message-body table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
}

.safe-message-body th,
.safe-message-body td {
    padding: 8px 10px;
    border: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.plain-message-body p {
    white-space: normal;
}

.openmail-blocked-image {
    display: grid;
    gap: 5px;
    width: min(100%, 460px);
    padding: 14px 16px;
    border: 1px dashed rgba(47, 125, 211, .34);
    border-radius: 10px;
    background: color-mix(in srgb, var(--accent-soft) 54%, var(--surface) 46%);
    color: var(--muted-strong);
}

.openmail-blocked-image strong {
    color: var(--accent-strong);
    font-size: 14px;
}

.openmail-blocked-image-alt {
    color: var(--muted);
    font-size: 13px;
}

.privacy-alert {
    display: grid;
    gap: 4px;
    margin: 18px 0 20px;
    padding: 12px 14px;
    border: 1px solid rgba(38, 126, 222, .2);
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--accent-soft) 62%, var(--surface) 38%);
    color: var(--muted-strong);
    font-size: 14px;
}

.privacy-alert strong {
    color: var(--accent-strong);
}

.read-only-note,
.preview-error {
    margin-top: 24px;
}

.reading-pane[aria-busy="true"] {
    cursor: progress;
}

.ajax-preview-state {
    box-shadow: none;
}

.attachment-section {
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}

.attachment-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.attachment-section-header h2 {
    margin: 0;
    font-size: 20px;
}

.attachment-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.attachment-card {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.attachment-awareness-card {
    align-items: flex-start;
    cursor: default;
    flex-wrap: wrap;
}

.attachment-awareness-card:hover {
    border-color: var(--line);
    background: var(--surface-soft);
}

.attachment-card > .ui-icon {
    width: 22px;
    height: 22px;
    color: var(--accent-strong);
}

.attachment-card strong,
.attachment-card span {
    display: block;
}

.attachment-card span {
    color: var(--muted);
    font-size: 13px;
}

.attachment-awareness-card > div {
    min-width: 0;
    flex: 1;
}

.attachment-awareness-card strong,
.attachment-awareness-card span {
    overflow-wrap: anywhere;
}

.file-icon {
    width: 24px;
    height: 30px;
    flex: 0 0 auto;
    border: 2px solid currentColor;
    border-radius: 3px;
    color: var(--accent-strong);
}

.file-icon::after {
    content: "";
    position: absolute;
    top: -2px;
    right: -2px;
    width: 9px;
    height: 9px;
    border-left: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    background: var(--surface-soft);
}

.disabled-pill {
    flex: 0 0 auto;
    padding: 6px 9px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.reply-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 0;
}

.reply-foundation {
    display: grid;
    gap: 12px;
    margin: 2px 0 22px;
    padding: 14px;
    border: 1px solid rgba(47, 125, 211, .2);
    border-radius: var(--radius);
    background: color-mix(in srgb, var(--accent-soft) 54%, var(--surface) 46%);
}

.reply-foundation .button {
    min-height: 40px;
}

.reply-foundation .button:disabled {
    cursor: not-allowed;
    opacity: .58;
}

.reply-unavailable {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.quick-reply-panel {
    display: grid;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}

.quick-reply-panel[hidden] {
    display: none;
}

.quick-reply-panel label {
    display: grid;
    gap: 7px;
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 850;
}

.quick-reply-panel textarea {
    width: 100%;
    min-height: 104px;
    padding: 12px;
    resize: vertical;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    line-height: 1.5;
}

.quick-reply-panel textarea:focus {
    border-color: var(--accent);
    outline: 3px solid var(--focus);
    outline-offset: 2px;
}

.quick-reply-panel p {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
}

.quick-reply-panel > .button {
    justify-self: start;
}

.icon-text-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.icon-text-button .ui-icon {
    width: 16px;
    height: 16px;
}

.state-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.state-card {
    padding: 18px;
    box-shadow: none;
}

.state-card h2 {
    margin: 12px 0 6px;
    font-size: 16px;
}

.state-card p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.state-icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--accent-strong);
    position: relative;
}

.state-icon::before {
    font-size: 18px;
    font-weight: 800;
}

.empty-icon::before { content: "0"; }
.loading-icon::before { content: "..."; }
.no-selection-icon::before { content: "-"; }
.connection-icon::before { content: "!"; }

.loading-icon::after {
    content: "";
    position: absolute;
    inset: 7px;
    border: 2px solid var(--line);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1.1s linear infinite;
}

.loading-icon::before {
    color: transparent;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.reading-states {
    padding-top: 22px;
    border-top: 1px solid var(--line);
}

.settings-shell {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 38px 0 70px;
}

.settings-page {
    position: relative;
    min-height: 100vh;
    overflow-x: clip;
    isolation: isolate;
}

.settings-page::before,
.settings-page::after {
    content: "";
    position: absolute;
    z-index: 0;
    display: block;
    width: min(68vw, 1040px);
    aspect-ratio: 3 / 2;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    pointer-events: none;
}

.settings-page::before {
    top: 72px;
    right: 0;
    background-image: url("/assets/illustrations/settings/openmail-settings-page-top-right-bg-light.png");
}

.settings-page::after {
    bottom: 0;
    left: 0;
    background-image: url("/assets/illustrations/settings/openmail-settings-page-bottom-left-bg-light.png");
}

:root[data-theme="dark"] .settings-page::before {
    background-image: url("/assets/illustrations/settings/openmail-settings-page-top-right-bg-dark.png");
}

:root[data-theme="dark"] .settings-page::after {
    background-image: url("/assets/illustrations/settings/openmail-settings-page-bottom-left-bg-dark.png");
}

.settings-page > .mail-topbar,
.settings-page > .settings-footer {
    position: relative;
    z-index: 2;
}

.settings-title {
    max-width: 680px;
    margin-bottom: 28px;
}

.settings-title h1 {
    font-size: 44px;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.settings-card {
    position: relative;
    z-index: 1;
    overflow: hidden;
    padding: 22px;
    isolation: isolate;
}

.settings-card-illustrated {
    --settings-card-art: none;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, .92), rgba(255, 255, 255, .78));
}

:root[data-theme="dark"] .settings-card-illustrated {
    background:
        linear-gradient(145deg, rgba(15, 29, 49, .92), rgba(11, 25, 46, .84));
}

.settings-card-illustrated::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: var(--settings-card-art);
    background-position: right bottom;
    background-repeat: no-repeat;
    background-size: contain;
    opacity: .82;
    pointer-events: none;
}

:root[data-theme="dark"] .settings-card-illustrated::before {
    opacity: .92;
}

.settings-card-illustrated > * {
    position: relative;
    z-index: 1;
}

.settings-card-appearance {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-appearance-bg-light.png");
    order: 2;
}

.settings-card-security {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-security-bg-light.png");
    order: 3;
}

.settings-card-storage {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-storage-bg-light.png");
    order: 5;
}

.settings-card-about {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-about-bg-light.png");
    order: 6;
}

.settings-card-legal-support {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-legal-support-bg-light.png");
    order: 7;
}

:root[data-theme="dark"] .settings-card-appearance {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-appearance-bg-dark.png");
}

:root[data-theme="dark"] .settings-card-security {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-security-bg-dark.png");
}

:root[data-theme="dark"] .settings-card-storage {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-storage-bg-dark.png");
}

:root[data-theme="dark"] .settings-card-about {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-about-bg-dark.png");
}

:root[data-theme="dark"] .settings-card-legal-support {
    --settings-card-art: url("/assets/illustrations/settings/openmail-settings-card-legal-support-bg-dark.png");
}

.settings-card-account {
    order: 1;
}

.settings-card-mailbox {
    order: 4;
}

.settings-card-notifications {
    grid-column: 1 / -1;
    order: 8;
}

.settings-card-security,
.settings-card-storage {
    min-height: 360px;
}

.settings-card-storage {
    display: flex;
    flex-direction: column;
}

.settings-card-storage .meter {
    margin-top: auto;
}

.mailbox-card {
    grid-column: span 2;
}

.legal-support-card {
    grid-column: span 2;
}

.settings-card-illustrated .settings-form input,
.settings-card-illustrated .settings-form select,
.settings-card-illustrated .settings-form textarea,
.settings-card-illustrated .setting-row,
.settings-card-illustrated .font-preview,
.settings-card-illustrated .time-preference-preview,
.settings-card-illustrated .legal-support-links a {
    background-color: color-mix(in srgb, var(--surface) 86%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.settings-avatar-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.settings-avatar {
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
    font-size: 17px;
}

.settings-avatar-row > div {
    display: grid;
    min-width: 0;
    gap: 3px;
}

.settings-avatar-row strong {
    color: var(--text);
}

.settings-avatar-row span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.avatar-settings-form {
    margin-bottom: 10px;
}

.avatar-settings-form input[type="file"] {
    height: auto;
    padding: 10px;
}

.avatar-settings-form .control-helper {
    margin: 0 0 4px;
}

.avatar-remove-form {
    margin: 0 0 14px;
}

.legal-support-links {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.legal-support-links a {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 0 13px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 800;
}

.legal-support-links a:hover,
.legal-support-links a:focus-visible {
    border-color: rgba(47, 125, 211, .4);
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.legal-shell {
    width: min(860px, calc(100% - 32px));
    min-height: calc(100vh - 190px);
    margin: 0 auto;
    padding: 56px 0 72px;
}

.legal-card {
    padding: clamp(24px, 5vw, 48px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.legal-card h1 {
    margin: 0;
    font-size: clamp(38px, 7vw, 62px);
    line-height: 1;
}

.legal-summary {
    margin: 18px 0 0;
    color: var(--muted-strong);
    font-size: 18px;
}

.legal-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
    padding: 20px;
    border: 1px solid rgba(47, 125, 211, .28);
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--surface-soft), var(--surface));
}

.legal-meta > div {
    display: grid;
    gap: 3px;
}

.legal-meta span {
    color: var(--muted);
    font-size: 14px;
}

.legal-download-button {
    gap: 9px;
    white-space: nowrap;
}

.legal-provider {
    margin-top: 24px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.legal-provider h2 {
    margin: 0 0 16px;
    font-size: 22px;
}

.legal-provider dl {
    display: grid;
    gap: 10px;
    margin: 0;
}

.legal-provider dl > div {
    display: grid;
    grid-template-columns: minmax(170px, .7fr) minmax(0, 1.3fr);
    gap: 18px;
}

.legal-provider dt {
    color: var(--muted);
    font-weight: 750;
}

.legal-provider dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.legal-provider a,
.legal-content a {
    color: var(--accent-strong);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.legal-content {
    margin-top: 34px;
}

.legal-content section {
    padding: 0 0 28px;
    border-bottom: 1px solid var(--line);
}

.legal-content section + section {
    padding-top: 28px;
}

.legal-content h2 {
    margin: 0 0 12px;
    font-size: clamp(22px, 4vw, 28px);
    line-height: 1.2;
}

.legal-content p,
.legal-content li {
    color: var(--muted-strong);
    line-height: 1.75;
}

.legal-content p {
    margin: 0;
}

.legal-content p + p {
    margin-top: 12px;
}

.legal-content ul {
    margin: 0;
    padding-left: 22px;
}

.legal-content li + li {
    margin-top: 7px;
}

.legal-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.legal-table-wrap table {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
}

.legal-table-wrap th,
.legal-table-wrap td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    color: var(--muted-strong);
    text-align: left;
    vertical-align: top;
}

.legal-table-wrap th {
    background: var(--surface-soft);
    color: var(--text);
}

.legal-table-wrap tr:last-child td {
    border-bottom: 0;
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.legal-links a {
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--accent-strong);
    font-size: 13px;
    font-weight: 800;
}

.settings-card h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 8px;
    font-size: 20px;
}

.settings-card h2 .ui-icon {
    width: 20px;
    height: 20px;
    color: var(--accent-strong);
}

.card-heading-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.status-badge {
    white-space: nowrap;
}

.status-connected {
    background: rgba(34, 160, 107, .12);
    color: var(--success);
}

.status-failed {
    background: rgba(212, 90, 90, .12);
    color: var(--danger);
}

.status-not_connected {
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.flash-message {
    position: relative;
    margin-bottom: 16px;
    padding: 14px 16px;
    border-radius: 14px;
    font-weight: 800;
    box-shadow: 0 14px 34px rgba(15, 31, 50, .1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.success-message {
    border: 1px solid rgba(34, 160, 107, .28);
    background: rgba(34, 160, 107, .1);
    color: var(--success);
}

.error-message {
    border: 1px solid rgba(212, 90, 90, .32);
    background: rgba(212, 90, 90, .1);
    color: var(--danger);
}

.settings-form {
    display: grid;
    gap: 14px;
    margin-top: 18px;
}

.settings-form label {
    color: var(--muted-strong);
    font-size: 14px;
    font-weight: 800;
}

.font-preview {
    margin: -4px 0 2px !important;
    padding: 12px 13px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--surface-soft), var(--surface));
    color: var(--text) !important;
    font-family: var(--openmail-font-family);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: .01em;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 14px;
}

.field-grid label {
    align-self: end;
}

.field-grid input,
.field-grid select {
    margin-bottom: 4px;
}

.password-placeholder {
    display: grid;
    gap: 8px;
    padding: 16px;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.password-placeholder p,
.connection-note,
.connection-summary p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.connection-summary {
    display: grid;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.split-actions {
    margin-top: 14px;
}

.split-actions form {
    margin: 0;
}

.profile-saved-note {
    display: grid;
    gap: 2px;
    margin-top: 14px;
    padding: 12px;
    border: 1px solid rgba(34, 160, 107, .28);
    border-radius: var(--radius);
    background: rgba(34, 160, 107, .1);
    color: var(--muted-strong);
    font-size: 13px;
}

.profile-saved-note strong {
    color: var(--success);
}

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px;
}

.setting-row strong {
    color: var(--text);
    text-align: right;
}

.connect-panel {
    display: grid;
    gap: 16px;
    margin-top: 18px;
    padding: 18px;
    box-shadow: none;
}

.connect-status {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted-strong);
}

.muted-dot {
    background: var(--warning);
}

.server-list {
    display: grid;
    gap: 10px;
    margin: 0;
}

.server-list div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
}

.server-list div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.server-list dt,
.server-list dd {
    margin: 0;
    font-size: 14px;
}

.server-list dt {
    color: var(--muted);
}

.server-list dd {
    color: var(--text);
    font-weight: 800;
    text-align: right;
}

.switch {
    position: relative;
    width: 50px;
    height: 28px;
    border: 0;
    border-radius: 999px;
    background: var(--surface-strong);
    cursor: pointer;
}

.switch span {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--surface);
    transition: transform .18s ease;
}

:root[data-theme="dark"] .switch {
    background: var(--accent);
}

:root[data-theme="dark"] .switch span {
    transform: translateX(22px);
}

.meter {
    height: 10px;
    margin-top: 18px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--surface-strong);
}

.meter span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--accent);
}

.settings-footer {
    margin-bottom: 20px;
}

.compose-window {
    position: fixed;
    right: 28px;
    bottom: 0;
    z-index: 30;
    width: min(560px, calc(100vw - 40px));
    max-height: min(720px, calc(100vh - 96px));
    overflow: hidden;
    border: 1px solid rgba(47, 125, 211, .24);
    border-bottom: 0;
    border-radius: var(--radius) var(--radius) 0 0;
    background: var(--surface);
    box-shadow: 0 24px 80px rgba(19, 34, 53, .24);
}

.compose-window[hidden] {
    display: none;
}

:root[data-theme="dark"] .compose-window {
    border-color: rgba(117, 183, 255, .24);
    background: var(--surface);
    box-shadow: 0 24px 80px rgba(0, 0, 0, .46);
}

.compose-form {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    min-height: 500px;
    max-height: inherit;
}

.compose-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 48px;
    padding: 0 8px 0 16px;
    background: #22344a;
    color: #fff;
}

:root[data-theme="dark"] .compose-header {
    background: #0f1722;
}

.compose-header h2 {
    min-width: 0;
    margin: 0;
    overflow: hidden;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compose-window-actions {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.compose-window-button {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    color: inherit;
    cursor: pointer;
    font-size: 18px;
    font-weight: 800;
    line-height: 1;
}

.compose-window-button:hover {
    background: rgba(255, 255, 255, .12);
}

.compose-fields {
    display: grid;
    align-content: start;
    min-height: 0;
    overflow-y: auto;
    background: var(--surface);
}

.compose-safety-notice {
    display: grid;
    gap: 2px;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(38, 126, 222, .2);
    background: color-mix(in srgb, var(--accent-soft) 58%, var(--surface) 42%);
    color: var(--muted-strong);
    font-size: 13px;
}

.compose-safety-notice strong {
    color: var(--accent-strong);
}

.compose-address-row,
.compose-subject-row {
    display: grid;
    grid-template-columns: 78px minmax(0, 1fr);
    align-items: center;
    min-height: 48px;
    padding: 0 16px;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px;
}

.compose-address-row > label {
    font-weight: inherit;
}

.compose-to-field {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 38px;
    align-items: center;
    min-width: 0;
}

.compose-contact-picker {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--accent-strong);
    cursor: pointer;
}

.compose-contact-picker:hover,
.compose-contact-picker:focus-visible {
    background: var(--accent-soft);
}

.compose-contact-icon {
    --action-icon: url("/assets/icons/add-user-contact.svg?v=0.2.3");
}

.compose-contact-picker-panel {
    display: grid;
    gap: 10px;
    max-height: 300px;
    padding: 12px;
    overflow-y: auto;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
    box-shadow: inset 0 1px 0 var(--line), 0 14px 30px rgba(27, 55, 86, .1);
}

.compose-contact-picker-panel[hidden] {
    display: none;
}

.compose-contact-search {
    position: relative;
    display: block;
}

.compose-contact-search .ui-icon {
    position: absolute;
    top: 10px;
    left: 11px;
    color: var(--muted);
    pointer-events: none;
}

.compose-contact-search input {
    width: 100%;
    height: 38px;
    padding: 0 12px 0 38px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--text);
    outline: none;
}

.compose-contact-search input:focus {
    border-color: rgba(47, 125, 211, .44);
    box-shadow: 0 0 0 3px var(--focus);
}

.compose-contact-results {
    display: grid;
    gap: 5px;
}

.compose-contact-group-title {
    margin: 5px 4px 2px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.compose-contact-option {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 48px;
    padding: 6px 8px;
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text);
    cursor: pointer;
    text-align: left;
}

.compose-contact-option:hover,
.compose-contact-option:focus-visible {
    background: var(--accent-soft);
}

.compose-contact-option .avatar {
    width: 34px;
    height: 34px;
}

.compose-contact-option > span:last-child {
    display: grid;
    min-width: 0;
}

.compose-contact-option strong,
.compose-contact-option small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compose-contact-option small {
    color: var(--muted);
    font-size: 12px;
}

.compose-contact-empty {
    margin: 0;
    padding: 14px;
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}

.compose-address-row strong {
    color: var(--danger);
}

.compose-address-row input,
.compose-subject-row input,
.compose-body-row textarea {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--text);
    outline: none;
}

.compose-address-row input,
.compose-subject-row input {
    height: 46px;
    min-width: 0;
}

.compose-address-row:focus-within,
.compose-subject-row:focus-within,
.compose-body-row:focus-within {
    box-shadow: inset 4px 0 0 var(--accent);
}

.compose-field-hint {
    display: none;
    margin: 0;
    padding: 8px 16px;
    border-bottom: 1px solid rgba(212, 90, 90, .22);
    background: rgba(212, 90, 90, .08);
    color: var(--danger);
    font-size: 13px;
    font-weight: 700;
}

.compose-window.to-touched .compose-address-row.is-invalid + .compose-field-hint {
    display: block;
}

.compose-recipient-toggles {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 8px 16px;
    border-bottom: 1px solid var(--line);
}

.compose-recipient-toggles button {
    min-height: 30px;
    padding: 0 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--accent-strong);
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
}

.compose-recipient-toggles button:hover,
.compose-recipient-toggles button[aria-expanded="true"] {
    border-color: rgba(47, 125, 211, .38);
    background: var(--accent-soft);
}

.compose-recipient-toggles button:disabled {
    color: var(--muted);
    cursor: not-allowed;
    opacity: .78;
}

.compose-recipient-toggles button:disabled:hover {
    border-color: var(--line);
    background: var(--surface-soft);
}

.compose-optional-recipient[hidden] {
    display: none;
}

.compose-subject-row {
    grid-template-columns: minmax(0, 1fr);
}

.compose-body-row {
    display: block;
    min-height: 260px;
    padding: 16px;
}

.compose-body-row textarea {
    display: block;
    min-height: 250px;
    resize: vertical;
    line-height: 1.55;
}

.compose-body-row textarea::placeholder,
.compose-subject-row input::placeholder {
    color: var(--muted);
}

.compose-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 16px;
    border-top: 1px solid var(--line);
    background: var(--surface-soft);
}

.compose-send-button:disabled,
.compose-send-button[disabled] {
    min-height: 38px;
    border-color: transparent;
    background: var(--surface-strong);
    color: var(--muted);
    cursor: not-allowed;
    box-shadow: none;
}

.compose-send-button {
    min-height: 38px;
    border-color: transparent;
    background: var(--accent);
    color: #fff;
    box-shadow: 0 10px 22px rgba(47, 125, 211, .22);
}

.compose-send-button:not(:disabled):hover {
    background: var(--accent-strong);
}

.compose-send-button.is-sending {
    cursor: progress;
    opacity: .78;
}

.compose-status-copy {
    min-width: 0;
    text-align: right;
}

.compose-status-copy p {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    font-weight: 750;
}

.compose-status-copy p:first-child {
    color: var(--muted-strong);
}

.compose-status-copy p.is-success {
    color: var(--success);
}

.compose-status-copy p.is-error {
    color: var(--danger);
}

.compose-discard-button {
    padding: 7px 9px;
    border: 0;
    background: transparent;
    color: var(--danger);
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.compose-discard-button:hover,
.compose-discard-button:focus-visible {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.compose-window.is-minimized {
    width: min(360px, calc(100vw - 40px));
}

.compose-window.is-minimized .compose-form {
    min-height: 48px;
}

.compose-window.is-minimized .compose-fields,
.compose-window.is-minimized .compose-footer {
    display: none;
}

.full-email-view {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    grid-template-rows: 58px minmax(0, 1fr);
    background: var(--bg);
}

.full-email-view[hidden] {
    display: none;
}

.full-email-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-width: 0;
    padding: 0 22px;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
}

.full-email-toolbar > strong {
    min-width: 0;
    overflow: hidden;
    font-family: ui-rounded, "Arial Rounded MT Bold", "Segoe UI", system-ui, sans-serif;
    font-size: 21px;
    letter-spacing: -.045em;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.full-email-content {
    min-width: 0;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 28px;
}

.full-email-document {
    width: min(920px, 100%);
    min-width: 0;
    max-width: 100%;
    min-height: calc(100vh - 114px);
    margin: 0 auto;
    padding: 34px;
    overflow-x: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.full-email-document .safe-message-body {
    max-width: none;
}

body.full-email-open {
    overflow: hidden;
}

.openmail-toast {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 90;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) 30px;
    align-items: center;
    gap: 13px;
    width: min(440px, calc(100vw - 48px));
    min-height: 76px;
    padding: 12px 15px;
    overflow: hidden;
    border: 1px solid rgba(91, 164, 255, .38);
    border-radius: 20px;
    background:
        linear-gradient(135deg, rgba(30, 42, 60, .96), rgba(10, 18, 31, .96));
    color: #f8fbff;
    font-weight: 800;
    box-shadow:
        0 22px 58px rgba(5, 12, 24, .42),
        0 0 36px rgba(47, 125, 211, .24),
        inset 0 1px 0 rgba(255, 255, 255, .1);
    backdrop-filter: blur(18px) saturate(145%);
    -webkit-backdrop-filter: blur(18px) saturate(145%);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .18s ease, transform .18s ease;
}

.openmail-toast::before {
    content: "";
    position: absolute;
    inset: auto 12% -24px;
    height: 42px;
    background: rgba(47, 125, 211, .42);
    filter: blur(24px);
    pointer-events: none;
}

.toast-icon-shell {
    position: relative;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(106, 178, 255, .32);
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(72, 139, 232, .24), rgba(32, 73, 133, .18));
    color: #8dccff;
    box-shadow: 0 0 22px rgba(54, 137, 255, .22);
}

.toast-message {
    position: relative;
    font-size: 15px;
    line-height: 1.35;
}

.toast-result-icon {
    position: relative;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 2px solid #66b5ff;
    border-radius: 50%;
    color: #8dccff;
    font-size: 17px;
    line-height: 1;
    box-shadow: 0 0 18px rgba(54, 137, 255, .32);
}

.openmail-toast[hidden] {
    display: none;
}

.openmail-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.openmail-toast.is-success {
    border-color: rgba(75, 211, 157, .46);
    box-shadow: 0 22px 58px rgba(5, 12, 24, .42), 0 0 36px rgba(34, 160, 107, .2);
}

.openmail-toast.is-success .toast-icon-shell,
.openmail-toast.is-success .toast-result-icon {
    border-color: rgba(90, 225, 172, .58);
    color: #6fe4b4;
    box-shadow: 0 0 20px rgba(34, 160, 107, .26);
}

.openmail-toast.is-warning {
    border-color: rgba(255, 184, 83, .48);
    box-shadow: 0 22px 58px rgba(5, 12, 24, .42), 0 0 36px rgba(217, 138, 24, .22);
}

.openmail-toast.is-warning .toast-icon-shell,
.openmail-toast.is-warning .toast-result-icon {
    border-color: rgba(255, 184, 83, .55);
    color: #ffc46b;
    box-shadow: 0 0 20px rgba(217, 138, 24, .24);
}

.openmail-toast.is-error {
    border-color: rgba(255, 113, 125, .5);
    box-shadow: 0 22px 58px rgba(5, 12, 24, .42), 0 0 36px rgba(212, 90, 90, .22);
}

.openmail-toast.is-error .toast-icon-shell,
.openmail-toast.is-error .toast-result-icon {
    border-color: rgba(255, 113, 125, .55);
    color: #ff8994;
    box-shadow: 0 0 20px rgba(212, 90, 90, .24);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .001ms !important;
    }
}

@media (max-width: 1180px) {
    .mail-shell {
        grid-template-columns: 224px minmax(300px, 390px) minmax(360px, 1fr);
    }

    .mail-topbar {
        grid-template-columns: 224px minmax(280px, 520px) 1fr;
    }

    .advert-pane {
        display: none;
    }
}

@media (max-width: 1080px) {
    .hero-shell,
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .features-grid,
    .settings-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mail-shell {
        grid-template-columns: 210px minmax(300px, 1fr);
        grid-template-rows: 72px auto auto;
        overflow: auto;
    }

    .calendar-shell {
        grid-template-columns: 210px minmax(0, 1fr);
    }

    .files-shell {
        grid-template-columns: 210px minmax(0, 1fr);
    }

    .mail-topbar {
        grid-template-columns: 210px minmax(280px, 520px) 1fr;
    }

    .reading-pane {
        grid-column: 1 / -1;
        min-height: auto;
    }

    .calendar-workspace {
        grid-template-columns: 1fr;
    }

    .files-workspace {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .mail-shell {
        display: block;
        min-height: 100vh;
        overflow: visible;
    }

    .mail-page {
        overflow: auto;
    }

    .mail-topbar {
        position: sticky;
        top: 0;
        z-index: 30;
        display: grid;
        grid-template-columns: 1fr;
        height: auto;
        gap: 10px;
        padding: 10px 12px;
    }

    .mobile-appbar {
        display: grid;
        grid-template-columns: 42px minmax(0, 1fr);
        align-items: center;
        gap: 8px;
        min-width: 0;
    }

    .mobile-appbar.has-no-mobile-drawer {
        grid-template-columns: minmax(0, 1fr);
    }

    .mobile-appbar-title {
        display: grid;
        min-width: 0;
        padding-right: 54px;
        gap: 2px;
    }

    .mobile-appbar-title strong {
        overflow: hidden;
        color: var(--text);
        font-size: 17px;
        font-weight: 900;
        line-height: 1.1;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-appbar-title span {
        overflow: hidden;
        color: var(--muted);
        font-size: 12px;
        font-weight: 700;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-drawer-toggle,
    .mobile-search-toggle,
    .mobile-more-link {
        width: 42px;
        height: 42px;
        border-radius: 14px;
        background: var(--surface-soft);
        color: var(--muted-strong);
    }

    .mobile-drawer-toggle:hover,
    .mobile-search-toggle:hover,
    .mobile-more-link:hover,
    .mobile-drawer-toggle:focus-visible,
    .mobile-search-toggle:focus-visible,
    .mobile-more-link:focus-visible {
        background: var(--accent-soft);
        color: var(--accent-strong);
    }

    .mail-topbar > .compact-brand,
    .mail-beta {
        display: none;
    }

    .mail-beta {
        grid-column: 1 / 2;
        grid-row: 2;
    }

    .search-wrap {
        grid-column: 1 / -1;
        display: none;
        width: 100%;
        max-width: 100%;
    }

    .search-wrap input {
        padding-right: 16px;
        color: var(--text);
        cursor: text;
    }

    .search-wrap:focus-within {
        width: 100%;
    }

    .search-wrap input::placeholder {
        color: var(--muted);
    }

    .topbar-actions {
        position: absolute;
        top: 10px;
        right: 12px;
        display: flex;
        z-index: 2;
    }

    .topbar-actions > .theme-toggle,
    .topbar-actions > a.icon-button {
        display: none;
    }

    .settings-page .topbar-actions > .theme-toggle {
        display: inline-grid;
    }

    .settings-page .mobile-appbar-title {
        padding-right: 102px;
    }

    .settings-page::before,
    .settings-page::after {
        display: none;
    }

    .account-dropdown {
        position: fixed;
        top: 66px;
        right: 12px;
    }

    .mail-sidebar,
    .message-list,
    .reading-pane {
        border-right: 0;
    }

    .mail-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 50;
        display: flex;
        width: min(86vw, 320px);
        padding: 16px;
        border-right: 1px solid var(--line);
        border-bottom: 0;
        box-shadow: 28px 0 80px rgba(27, 55, 86, .18);
        transform: translateX(-106%);
        transition: transform .24s ease;
    }

    .mail-sidebar.is-open {
        transform: translateX(0);
    }

    .mobile-drawer-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding-bottom: 2px;
    }

    .mobile-drawer-header .compact-brand {
        display: inline-flex;
    }

    .mobile-drawer-account {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: linear-gradient(135deg, var(--surface-soft), var(--surface));
    }

    .mobile-drawer-account .avatar {
        width: 42px;
        height: 42px;
    }

    .mobile-drawer-account div {
        display: grid;
        min-width: 0;
        gap: 3px;
    }

    .mobile-drawer-account strong,
    .mobile-drawer-account span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-drawer-account strong {
        color: var(--text);
        font-size: 14px;
        font-weight: 900;
    }

    .mobile-drawer-account span {
        color: var(--muted);
        font-size: 12px;
        font-weight: 750;
    }

    .mobile-drawer-search {
        position: relative;
        display: block;
    }

    .mobile-drawer-search .ui-icon {
        position: absolute;
        top: 13px;
        left: 13px;
        color: var(--muted);
        pointer-events: none;
    }

    .mobile-drawer-search input {
        width: 100%;
        height: 44px;
        padding: 0 14px 0 40px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: var(--surface-soft);
        color: var(--text);
        font: inherit;
        font-weight: 700;
    }

    .mobile-drawer-search input::placeholder {
        color: var(--muted);
    }

    .mobile-drawer-search input:focus {
        border-color: rgba(47, 125, 211, .44);
        outline: 3px solid var(--focus);
        outline-offset: 2px;
        background: var(--surface);
    }

    .mobile-drawer-close {
        width: 38px;
        height: 38px;
        border-radius: 12px;
        background: var(--surface-soft);
        color: var(--muted-strong);
        font-size: 18px;
        font-weight: 900;
    }

    .mobile-drawer-backdrop {
        position: fixed;
        inset: 0;
        z-index: 45;
        display: block;
        border: 0;
        background: rgba(18, 33, 48, .28);
        opacity: 0;
        pointer-events: none;
        transition: opacity .2s ease;
        backdrop-filter: blur(4px);
    }

    .mobile-drawer-backdrop.is-open {
        opacity: 1;
        pointer-events: auto;
    }

    body.mobile-drawer-open {
        overflow: hidden;
    }

    .compose-button {
        width: 100%;
        margin-bottom: 14px;
    }

    .folder-list {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .mobile-drawer-section-title {
        display: block;
        margin: 4px 2px 3px;
        color: var(--muted);
        font-size: 11px;
        font-weight: 900;
        letter-spacing: .04em;
        text-transform: uppercase;
    }

    .sidebar-nav-divider {
        grid-column: 1 / -1;
        width: min(220px, 70%);
    }

    .folder {
        min-height: 44px;
    }

    .onboarding-card {
        margin-top: 16px;
    }

    .mail-sidebar .app-sidebar-card,
    .mail-sidebar .profile-saved-note {
        display: none;
    }

    .mobile-drawer-preferences {
        display: grid;
        gap: 5px;
        margin-top: auto;
        padding-top: 12px;
        border-top: 1px solid var(--line);
    }

    .mobile-preference-action {
        width: 100%;
        border: 0;
        text-align: left;
        font: inherit;
        cursor: pointer;
    }

    .mobile-drawer-logout {
        margin: 0;
    }

    .message-list {
        border-bottom: 1px solid var(--line);
    }

    .reading-pane {
        margin: 12px;
    }

    .calendar-workspace {
        display: grid;
        padding: 12px;
    }

    .files-workspace {
        display: grid;
        padding: 12px;
    }

    .legal-support-links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .calendar-main-panel,
    .event-shell-panel,
    .files-main-panel,
    .file-detail-panel {
        box-shadow: none;
    }

    .compose-window {
        right: 12px;
        bottom: 12px;
        width: calc(100vw - 24px);
        max-height: calc(100vh - 24px);
        border: 1px solid rgba(47, 125, 211, .24);
        border-radius: var(--radius);
    }

    .compose-form {
        min-height: min(680px, calc(100vh - 24px));
    }

    .compose-window.is-minimized {
        width: calc(100vw - 24px);
    }
}

@media (max-width: 760px) {
    .auth-page {
        overflow-y: auto;
    }

    .auth-shell {
        display: block;
        width: min(100% - 24px, 520px);
        min-height: 100vh;
        padding: 68px 0 24px;
    }

    .auth-theme-toggle {
        top: 14px;
        right: 0;
    }

    .auth-panel {
        padding: 26px 22px;
        border-radius: 20px;
    }

    .auth-heading h1 {
        font-size: 30px;
    }

    .auth-options-row {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }

    .auth-options-row > a {
        width: max-content;
    }

    .auth-footer-links {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .reply-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .reading-header-actions {
        width: 100%;
        justify-content: space-between;
    }

    .reply-actions .button,
    .quick-reply-panel > .button {
        width: 100%;
    }
}

@media (max-width: 760px) {
    .site-header,
    .settings-header,
    .site-nav,
    .hero-actions,
    .form-row,
    .reading-header,
    .sender-row {
        align-items: stretch;
        flex-direction: column;
    }

    .brand-wordmark,
    .compact-brand .brand-wordmark {
        width: 175px;
        height: 34px;
    }

    .legal-meta {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .legal-download-button {
        width: 100%;
    }

    .legal-provider dl > div {
        grid-template-columns: 1fr;
        gap: 3px;
    }

    .reading-header h1 {
        font-size: 24px;
        -webkit-line-clamp: 3;
    }

    .site-header,
    .settings-header {
        gap: 18px;
    }

    .calendar-toolbar,
    .files-toolbar,
    .storage-status-card,
    .contact-detail-card {
        align-items: stretch;
        flex-direction: column;
    }

    .calendar-toolbar-actions,
    .files-toolbar-actions {
        justify-content: flex-start;
    }

    .files-controls {
        align-items: stretch;
        flex-direction: column;
    }

    .files-view-toggle {
        align-self: flex-start;
    }

    .file-card-grid {
        grid-template-columns: 1fr;
    }

    .calendar-grid {
        grid-template-columns: repeat(7, minmax(0, 1fr));
        grid-auto-rows: minmax(88px, auto);
    }

    .calendar-day {
        padding: 7px;
    }

    .calendar-empty-label {
        display: none;
    }

    .site-nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, auto));
        justify-content: start;
        width: 100%;
    }

    .settings-actions {
        display: flex;
        justify-content: flex-start;
        width: auto;
    }

    .settings-theme-action {
        margin-right: 8px;
    }

    .hero-copy h1 {
        font-size: 46px;
    }

    .hero-text {
        font-size: 18px;
    }

    .features-grid,
    .settings-grid,
    .attachment-grid,
    .state-grid,
    .field-grid {
        grid-template-columns: 1fr;
    }

    .mailbox-card {
        grid-column: span 1;
    }

    .settings-card-legal-support,
    .settings-card-notifications {
        grid-column: 1;
    }

    .settings-card-security,
    .settings-card-storage {
        min-height: 300px;
    }

    .settings-card-illustrated::before {
        opacity: .58;
    }

    :root[data-theme="dark"] .settings-card-illustrated::before {
        opacity: .72;
    }

    .preview-body {
        grid-template-columns: 70px 1fr;
    }

    .auth-aside {
        display: none;
    }

    .folder-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .reading-pane {
        margin: 12px;
        padding: 20px;
    }

    .site-footer,
    .auth-footer-links,
    .card-heading-row,
    .form-actions,
    .server-list div,
    .setting-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .inline-logout {
        align-self: center;
    }

    .settings-actions .inline-logout {
        align-self: auto;
    }

    .setting-row strong,
    .server-list dd {
        text-align: left;
    }
}

/* v0.2.8 UI polish and language foundation */
.sidebar-collapse-toggle {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 48px;
    height: 48px;
    margin: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--accent-strong);
    cursor: pointer;
}

.sidebar-collapse-glyph {
    font-size: 22px;
    line-height: 1;
    transition: transform .2s ease;
}

.folder-toolbar-shell {
    min-height: 52px;
    padding: 7px 8px;
    border-color: rgba(47, 125, 211, .2);
    background: color-mix(in srgb, var(--accent-soft) 72%, var(--surface) 28%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45);
    backdrop-filter: blur(12px);
}

.folder-toolbar-identity {
    display: flex;
    align-items: center;
    min-width: 0;
    gap: 7px;
    color: var(--accent-strong);
}

.folder-toolbar-identity strong {
    overflow: hidden;
    color: var(--text);
    font-size: 14px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.folder-toolbar-count {
    display: inline-grid;
    min-width: 24px;
    min-height: 24px;
    place-items: center;
    padding: 0 7px;
    border-radius: 999px;
    background: var(--surface);
    color: var(--accent-strong);
    font-size: 11px;
    font-weight: 900;
}

.folder-context-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
    margin-left: auto;
    gap: 3px;
}

.message-selection-toolbar.has-selection .folder-context-actions {
    display: none;
}

.draft-select-control {
    position: absolute;
    top: 15px;
    left: 13px;
    z-index: 2;
}

.draft-select-control input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.local-draft-card .local-draft-open {
    padding-left: 38px;
}

.local-draft-card.is-selected {
    border-style: dotted;
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent-soft) 75%, var(--surface) 25%);
}

.compose-action-icon {
    display: block;
    width: 18px;
    height: 18px;
    background: currentColor;
    content: "";
    mask-position: center;
    mask-repeat: no-repeat;
    mask-size: contain;
    -webkit-mask-position: center;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-size: contain;
}

.compose-options-icon {
    mask-image: url("/assets/icons/options.svg");
    -webkit-mask-image: url("/assets/icons/options.svg");
}

.compose-expand-icon {
    mask-image: url("/assets/icons/expand.svg");
    -webkit-mask-image: url("/assets/icons/expand.svg");
}

.compose-compress-icon {
    mask-image: url("/assets/icons/compress.svg");
    -webkit-mask-image: url("/assets/icons/compress.svg");
}

.compose-window.is-expanded {
    inset: 72px 0 0;
    width: 100vw;
    max-height: calc(100vh - 72px);
    border: 0;
    border-radius: 0;
}

.compose-window.is-expanded .compose-form {
    min-height: calc(100vh - 72px);
}

.local-draft-card,
.contact-card-shell,
.message-swipe-row,
.file-card {
    transition: opacity .2s ease, transform .2s ease, max-height .28s ease, margin .28s ease, padding .28s ease;
}

.is-removing {
    max-height: var(--card-remove-height, 120px);
    opacity: 0;
    transform: translateY(-6px) scale(.985);
    pointer-events: none;
}

.calendar-selected-empty {
    margin: 0 0 14px;
    padding: 12px 14px;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--muted);
    font-size: 13px;
    font-weight: 750;
}

.legal-language-notice {
    margin: 18px 0;
    padding: 14px 16px;
    border-left: 4px solid var(--accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    background: var(--accent-soft);
    color: var(--muted-strong);
    line-height: 1.55;
}

.time-preference-preview {
    margin: 2px 0 6px;
    padding: 11px 13px;
    border: 1px solid rgba(47, 125, 211, .2);
    border-radius: var(--radius);
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 13px;
    font-weight: 850;
}

.openmail-toast-stack {
    position: fixed;
    top: 86px;
    left: 50%;
    z-index: 90;
    display: grid;
    width: min(440px, calc(100vw - 32px));
    gap: 10px;
    pointer-events: none;
    transform: translateX(-50%);
}

.openmail-toast-stack .openmail-toast {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    pointer-events: auto;
    transform: translateY(-10px);
}

.openmail-toast-stack .openmail-toast.is-visible {
    transform: translateY(0);
}

.openmail-toast::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 3px;
    background: currentColor;
    opacity: .7;
    transform: scaleX(1);
    transform-origin: left;
}

.openmail-toast.is-visible::after {
    animation: openmail-toast-progress var(--toast-duration, 3000ms) linear forwards;
}

@keyframes openmail-toast-progress {
    to {
        transform: scaleX(0);
    }
}

@media (min-width: 901px) {
    :root[data-sidebar-collapsed="true"] .mail-shell {
        grid-template-columns: 88px minmax(300px, 380px) minmax(360px, 1fr) 200px;
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar {
        grid-template-columns: 88px minmax(280px, 520px) 1fr;
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar.has-no-search {
        grid-template-columns: 88px 1fr;
    }

    :root[data-sidebar-collapsed="true"] .mail-sidebar {
        padding: 18px 10px;
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar > .compact-brand {
        width: 100%;
        justify-content: center;
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar > .compact-brand .brand-wordmark {
        display: none;
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar > .compact-brand .collapsed-brand-mark {
        display: block;
    }

    :root[data-sidebar-collapsed="true"] .sidebar-primary-actions {
        justify-content: center;
        gap: 4px;
    }

    :root[data-sidebar-collapsed="true"] .sidebar-collapse-toggle {
        align-self: center;
        width: 24px;
        height: 40px;
        margin-right: 0;
        border-radius: 10px;
    }

    :root[data-sidebar-collapsed="true"] .sidebar-collapse-glyph {
        transform: rotate(180deg);
    }

    :root[data-sidebar-collapsed="true"] .compose-button {
        width: 40px;
        height: 40px;
        flex: 0 0 40px;
        padding: 0;
        align-self: center;
    }

    :root[data-sidebar-collapsed="true"] .compose-button > span:last-child,
    :root[data-sidebar-collapsed="true"] .folder-name,
    :root[data-sidebar-collapsed="true"] .mobile-drawer-section-title,
    :root[data-sidebar-collapsed="true"] .app-sidebar-card,
    :root[data-sidebar-collapsed="true"] .profile-saved-note,
    :root[data-sidebar-collapsed="true"] .sidebar-version {
        display: none;
    }

    :root[data-sidebar-collapsed="true"] .folder {
        position: relative;
        justify-content: center;
        padding-right: 8px;
        padding-left: 8px;
    }

    :root[data-sidebar-collapsed="true"] .folder.active {
        box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--accent) 72%, transparent);
    }

    :root[data-sidebar-collapsed="true"] .folder.active::after {
        content: "";
        position: absolute;
        inset: auto 9px 5px;
        width: auto;
        height: 3px;
        border-radius: 999px;
        background: var(--accent);
        opacity: .82;
    }

    :root[data-sidebar-collapsed="true"] .folder-label {
        justify-content: center;
    }

    :root[data-sidebar-collapsed="true"] .folder-count {
        position: absolute;
        top: 2px;
        right: 2px;
        min-width: 17px;
        padding: 0 4px;
        font-size: 9px;
    }
}

@media (min-width: 901px) and (max-width: 1080px) {
    .mail-shell {
        grid-template-rows: 72px calc(100vh - 72px);
        overflow: hidden;
    }

    :root[data-sidebar-collapsed="true"] .mail-shell {
        grid-template-columns: 88px minmax(300px, 1fr);
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar {
        grid-template-columns: 88px minmax(280px, 520px) 1fr;
    }
}

@media (max-width: 900px) {
    .sidebar-collapse-toggle {
        display: none;
    }

    .sidebar-primary-actions {
        display: block;
    }

    .openmail-toast-stack {
        top: 76px;
    }

    .compose-window.is-expanded {
        inset: 0;
        width: 100vw;
        max-height: 100vh;
    }

    .compose-window.is-expanded .compose-form {
        min-height: 100vh;
    }
}

@media (max-width: 520px) {
    .site-header,
    .settings-header,
    .hero-shell,
    .features-grid,
    .settings-shell,
    .site-footer {
        width: min(100% - 24px, 1160px);
    }

    .hero-shell {
        min-height: auto;
        padding: 26px 0 44px;
    }

    .hero-copy h1 {
        font-size: 40px;
    }

    .openmail-toast {
        right: 12px;
        bottom: 12px;
        width: calc(100vw - 24px);
        min-height: 68px;
        grid-template-columns: 40px minmax(0, 1fr) 28px;
        gap: 10px;
        border-radius: 17px;
    }

    .toast-icon-shell {
        width: 40px;
        height: 40px;
    }

    .button,
    .hero-actions .button {
        width: 100%;
    }

    .auth-shell {
        width: min(100% - 24px, 1040px);
        padding: 18px 0;
    }

    .auth-panel {
        padding: 22px;
    }

    .mail-topbar {
        grid-template-columns: 1fr;
    }

    .settings-page .mail-topbar {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .topbar-actions {
        justify-content: flex-start;
    }

    .mail-beta,
    .search-wrap {
        grid-column: auto;
    }

    .search-wrap:focus-within {
        grid-column: 1 / -1;
    }

    .message-item {
        grid-template-columns: 18px minmax(0, 1fr);
    }

    .message-item time {
        grid-column: 2;
    }

    .legal-support-links {
        grid-template-columns: 1fr;
    }

    .reply-actions .button {
        flex: 1 1 100%;
    }

    .compose-window {
        right: 0;
        bottom: 0;
        width: 100vw;
        max-height: 100vh;
        border-right: 0;
        border-bottom: 0;
        border-left: 0;
        border-radius: var(--radius) var(--radius) 0 0;
    }

    .compose-form {
        min-height: 100vh;
    }

    .compose-address-row {
        grid-template-columns: 56px minmax(0, 1fr);
        padding: 0 12px;
    }

    .compose-recipient-toggles,
    .compose-footer {
        padding-right: 12px;
        padding-left: 12px;
    }

    .compose-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .compose-send-button {
        width: 100%;
    }

    .compose-status-copy {
        text-align: left;
    }

    .compose-window.is-minimized {
        right: 12px;
        bottom: 12px;
        width: calc(100vw - 24px);
        border: 1px solid rgba(47, 125, 211, .24);
        border-radius: var(--radius);
    }

    .compose-window.is-minimized .compose-form {
        min-height: 48px;
    }
}

@media (max-width: 1080px) {
    [data-mail-shell]:not(.is-reading-message) .reading-pane {
        display: none;
    }

    [data-mail-shell].is-reading-message .message-list {
        display: none;
    }

    [data-mail-shell].is-reading-message .reading-pane {
        display: block;
        grid-column: 2 / -1;
        grid-row: 2;
        min-height: calc(100vh - 92px);
        margin: 12px;
        padding: 16px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        box-shadow: 0 18px 48px rgba(27, 55, 86, .12);
    }

    .mobile-message-back {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        width: max-content;
        min-height: 38px;
        margin-bottom: 12px;
        padding: 0 12px;
        border: 1px solid var(--line);
        border-radius: 999px;
        background: var(--surface-soft);
        color: var(--accent-strong);
        font-weight: 850;
    }

    .mobile-message-back span:first-child {
        font-size: 22px;
        line-height: 1;
    }

    .contacts-shell,
    .calendar-shell,
    .files-shell {
        min-width: 0;
    }

    .contacts-list-panel,
    .contact-detail-pane,
    .calendar-workspace,
    .files-workspace {
        min-width: 0;
        overflow-x: hidden;
    }
}

@media (max-width: 900px) {
    [data-mail-shell].is-reading-message .reading-pane {
        grid-column: auto;
        grid-row: auto;
    }
}

@media (max-width: 760px) {
    .message-list {
        padding: 12px;
        background: var(--surface-soft);
    }

    .list-header {
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 12px;
    }

    .folder-actions {
        justify-content: flex-start;
        width: 100%;
    }

    [data-folder-message-list] {
        display: grid;
        gap: 9px;
    }

    .message-swipe-row {
        margin-bottom: 0;
        overflow: hidden;
        border-radius: 18px;
        background: var(--accent);
    }

    .message-swipe-actions {
        position: absolute;
        inset: 0 0 0 auto;
        display: flex;
        align-items: stretch;
        justify-content: flex-end;
        width: 176px;
        padding: 8px;
        gap: 6px;
        border-radius: 18px;
        background: linear-gradient(135deg, var(--accent), var(--accent-strong));
        color: #fff;
    }

    .message-swipe-actions button {
        display: grid;
        place-items: center;
        gap: 4px;
        min-width: 48px;
        border: 0;
        border-radius: 14px;
        background: rgba(255, 255, 255, .14);
        color: #fff;
        font: inherit;
        font-size: 11px;
        font-weight: 850;
    }

    .message-swipe-actions button:disabled {
        opacity: .66;
        cursor: default;
    }

    .message-swipe-actions button > span {
        display: grid;
        place-items: center;
        width: 28px;
        height: 28px;
        overflow: hidden;
        border-radius: 50%;
        background: rgba(255, 255, 255, .18);
        color: transparent;
        font-size: 0;
    }

    .message-swipe-actions button > span::before {
        color: #fff;
        font-size: 13px;
    }

    .message-swipe-actions button:nth-child(1) > span::before {
        content: "↪";
    }

    .message-swipe-actions button:nth-child(2) > span::before {
        content: "•";
    }

    .message-swipe-actions button:nth-child(3) > span::before {
        content: "↩";
    }

    .message-swipe-surface {
        position: relative;
        z-index: 1;
        transform: translateX(var(--swipe-offset, 0));
        transition: transform .2s ease, border-color .18s ease, background .18s ease;
        touch-action: pan-y;
    }

    .message-swipe-row.is-actions-open .message-swipe-surface {
        transform: translateX(-176px);
    }

    .message-swipe-row.is-swiping .message-swipe-surface {
        transition: none;
    }

    .message-item,
    .message-item.active,
    .message-item.unread {
        grid-template-columns: 12px minmax(0, 1fr) auto;
        gap: 10px;
        align-items: start;
        min-height: 74px;
        padding: 14px 12px 14px 42px;
        border-color: rgba(47, 125, 211, .12);
        border-radius: 18px;
        background: var(--surface);
        box-shadow: 0 10px 28px rgba(27, 55, 86, .08);
    }

    .message-item.active {
        border-color: rgba(47, 125, 211, .36);
        background: color-mix(in srgb, var(--accent-soft) 70%, var(--surface) 30%);
    }

    .message-item h2 {
        font-size: 15px;
        font-weight: 900;
        line-height: 1.2;
    }

    .message-item p {
        display: -webkit-box;
        overflow: hidden;
        color: var(--muted-strong);
        font-size: 13px;
        line-height: 1.35;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .message-item time {
        grid-column: auto;
        align-self: start;
        color: var(--muted);
        font-size: 12px;
        font-weight: 850;
        white-space: nowrap;
    }

    .message-status-dot {
        width: 8px;
        height: 8px;
        margin-top: 6px;
    }

    .message-select-control {
        top: 17px;
        left: 14px;
    }

    .message-status-dot.unread-dot {
        background: var(--accent);
        box-shadow: 0 0 0 4px rgba(47, 125, 211, .12);
    }

    .ad-placeholder-card {
        border-radius: 18px;
    }

    .calendar-grid {
        min-width: 0;
        grid-auto-rows: minmax(64px, auto);
    }

    .calendar-day strong,
    .calendar-day span {
        min-width: 0;
        overflow-wrap: anywhere;
    }

    .files-workspace,
    .calendar-workspace {
        overflow-x: hidden;
    }
}

/* v0.2.11 full day/night concept redesign */
:root {
    --bg: #f4f8ff;
    --surface: rgba(255, 255, 255, .82);
    --surface-soft: rgba(239, 246, 255, .78);
    --surface-strong: #e3edfa;
    --text: #12213b;
    --muted: #748199;
    --muted-strong: #465673;
    --line: rgba(104, 143, 194, .18);
    --accent: #2f8bf3;
    --accent-strong: #166dcc;
    --accent-soft: rgba(66, 153, 255, .12);
    --focus: #1679df;
    --shadow: 0 18px 50px rgba(51, 89, 139, .12);
    --panel-shadow: 0 14px 38px rgba(51, 89, 139, .08);
    --glass-blur: blur(22px) saturate(145%);
    --radius: 14px;
}

:root[data-theme="dark"] {
    --bg: #020d1b;
    --surface: rgba(6, 22, 39, .86);
    --surface-soft: rgba(9, 30, 52, .78);
    --surface-strong: #102b47;
    --text: #f4f7ff;
    --muted: #95a6c1;
    --muted-strong: #c1cbe0;
    --line: rgba(130, 171, 222, .16);
    --accent: #2689ff;
    --accent-strong: #58a7ff;
    --accent-soft: rgba(38, 137, 255, .15);
    --focus: #70b5ff;
    --shadow: 0 22px 64px rgba(0, 0, 0, .34);
    --panel-shadow: 0 18px 48px rgba(0, 0, 0, .22);
}

html {
    background: var(--bg);
}

body {
    background:
        radial-gradient(circle at 14% 5%, rgba(97, 171, 255, .12), transparent 29rem),
        radial-gradient(circle at 88% 15%, rgba(156, 184, 255, .1), transparent 34rem),
        linear-gradient(145deg, #fbfdff 0%, #f3f8ff 48%, #f8fbff 100%);
}

:root[data-theme="dark"] body {
    background:
        radial-gradient(circle at 18% 0%, rgba(30, 111, 205, .13), transparent 31rem),
        radial-gradient(circle at 90% 12%, rgba(30, 80, 150, .1), transparent 34rem),
        linear-gradient(145deg, #020b17 0%, #041326 48%, #020b18 100%);
}

.brand-wordmark {
    width: 226px;
    height: 42px;
    overflow: hidden;
}

.brand-wordmark img {
    position: absolute;
    width: auto;
    max-width: none;
}

.brand-wordmark-light {
    top: -20%;
    left: -6%;
    height: 152%;
    mix-blend-mode: multiply;
}

.brand-wordmark-dark {
    top: -38%;
    left: -16%;
    height: 164%;
    mix-blend-mode: screen;
}

.compact-brand .brand-wordmark {
    width: 230px;
    height: 42px;
}

.button,
.icon-button,
.compose-button,
.folder,
input,
select,
textarea,
.settings-card,
.feature-card,
.auth-panel,
.auth-card,
.legal-card,
.cookie-notice {
    border-radius: var(--radius);
}

.button-primary,
.compose-button,
.compose-send-button {
    background: linear-gradient(135deg, #3695ff, #1776e8);
    box-shadow: 0 10px 24px rgba(28, 120, 231, .24);
}

.button-primary:hover,
.compose-button:hover,
.compose-send-button:hover {
    filter: brightness(1.04);
    transform: translateY(-1px);
}

.icon-button {
    width: 48px;
    height: 48px;
    background: color-mix(in srgb, var(--surface) 84%, transparent);
    box-shadow: 0 8px 22px rgba(52, 86, 128, .06);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.mail-shell {
    grid-template-columns: 278px minmax(360px, 456px) minmax(440px, 1fr) 228px;
    grid-template-rows: 86px calc(100vh - 98px);
    gap: 12px;
    min-height: 100vh;
    padding: 0 12px 12px;
    background: transparent;
}

.mail-topbar {
    grid-template-columns: 278px minmax(320px, 540px) 1fr;
    gap: 14px;
    padding: 12px 16px 4px;
    border: 0;
    background: transparent;
}

.mail-topbar.has-no-search {
    grid-template-columns: 278px 1fr;
}

.search-wrap {
    width: 100%;
    max-width: 540px;
}

.search-wrap:focus-within {
    width: 100%;
}

.search-wrap input {
    height: 52px;
    border-color: var(--line);
    background: color-mix(in srgb, var(--surface) 82%, transparent);
    box-shadow: 0 8px 24px rgba(58, 95, 139, .05);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.user-chip {
    padding: 0;
    border-color: var(--line);
    background: color-mix(in srgb, var(--surface-soft) 88%, transparent);
}

.user-chip .avatar {
    width: 48px;
    height: 48px;
}

.user-chip .avatar::after {
    content: "";
    position: absolute;
    right: 1px;
    bottom: 1px;
    width: 9px;
    height: 9px;
    border: 2px solid var(--surface);
    border-radius: 50%;
    background: #38bd8a;
}

.user-chip .avatar {
    position: relative;
}

.mail-sidebar,
.message-list,
.reading-pane,
.advert-pane {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: color-mix(in srgb, var(--surface) 87%, transparent);
    box-shadow: var(--panel-shadow);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.mail-sidebar {
    gap: 14px;
    padding: 16px 24px 14px;
}

.compose-button {
    height: 48px;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 12px;
}

.sidebar-collapse-toggle {
    border-color: var(--line);
    background: var(--surface-soft);
}

.folder-list {
    gap: 3px;
}

.folder {
    min-height: 46px;
    padding: 0 14px;
    border-radius: 12px;
    font-size: 15px;
}

.folder.active {
    background: linear-gradient(90deg, rgba(52, 145, 255, .16), rgba(52, 145, 255, .07));
    box-shadow: none;
}

.folder.active::before {
    content: "";
    width: 3px;
    height: 22px;
    margin-left: -14px;
    border-radius: 0 99px 99px 0;
    background: var(--accent);
}

.folder.active .folder-label {
    margin-left: -3px;
}

.sidebar-nav-divider {
    width: 100%;
    margin: 7px 0;
    background: var(--line);
}

.onboarding-card {
    position: relative;
    min-height: 148px;
    margin-top: auto;
    overflow: hidden;
    padding: 20px 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, .9), rgba(234, 244, 255, .7)),
        url("/assets/illustrations/openmail-illustration-paper-plane-clouds.png") right bottom / cover no-repeat;
}

.onboarding-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: url("/assets/illustrations/openmail-illustration-paper-plane-clouds.png") right bottom / cover no-repeat;
    pointer-events: none;
}

:root[data-theme="dark"] .onboarding-card {
    background:
        linear-gradient(135deg, rgba(7, 24, 43, .72), rgba(5, 20, 38, .45)),
        url("/assets/illustrations/openmail-illustration-suite-card-dark.png") center / cover no-repeat;
}

:root[data-theme="dark"] .onboarding-card::after {
    background-image: url("/assets/illustrations/openmail-illustration-suite-card-dark.png");
}

.onboarding-card h2 {
    margin: 0 0 7px;
    font-size: 17px;
}

.onboarding-card p {
    position: relative;
    z-index: 1;
    max-width: 170px;
    margin: 0;
    color: var(--muted-strong);
    font-size: 13px;
}

.sidebar-storage-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 10px;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: color-mix(in srgb, var(--surface) 82%, transparent);
    color: var(--muted-strong);
    font-size: 12px;
}

.sidebar-storage-card > div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-storage-card .ui-icon {
    color: var(--accent);
}

.sidebar-storage-chevron {
    font-size: 24px;
    line-height: 1;
}

.sidebar-storage-meter {
    grid-column: 1 / -1;
    height: 6px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--surface-strong);
}

.sidebar-storage-meter span {
    display: block;
    width: 21%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #3397ff, #6ba8ff);
}

.sidebar-version {
    padding: 0 8px;
    font-weight: 500;
}

.message-list {
    padding: 14px;
    border-right: 1px solid var(--line);
}

.list-header {
    min-height: 0;
    margin: 0;
}

.message-selection-area {
    margin-bottom: 16px;
}

.message-selection-toolbar {
    min-height: 54px;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--surface) 86%, transparent);
    box-shadow: 0 7px 18px rgba(58, 91, 132, .05);
}

.select-all-control,
.selection-options-button,
.selected-action {
    width: 38px;
    min-height: 38px;
    flex-basis: 38px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.folder-toolbar-identity {
    display: none;
}

.message-swipe-row {
    margin-bottom: 11px;
}

.message-item {
    min-height: 82px;
    align-items: center;
    margin-bottom: 0;
    padding: 14px 14px 14px 48px;
    border-radius: 13px;
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    box-shadow: 0 8px 20px rgba(53, 87, 127, .04);
}

.message-item:hover {
    border-color: rgba(47, 139, 243, .38);
    box-shadow: 0 12px 28px rgba(47, 120, 204, .09);
}

.message-item.active {
    border-color: rgba(36, 126, 229, .52);
    background: linear-gradient(135deg, rgba(55, 147, 255, .1), rgba(255, 255, 255, .7));
    box-shadow: 0 10px 26px rgba(40, 112, 200, .1);
}

:root[data-theme="dark"] .message-item.active {
    background: linear-gradient(135deg, rgba(25, 115, 222, .18), rgba(7, 25, 45, .72));
}

.message-item h2 {
    font-size: 15px;
}

.message-item p {
    margin-top: 7px;
    font-size: 14px;
}

.message-status-dot {
    box-shadow: 0 0 0 4px rgba(47, 139, 243, .12);
}

.ad-placeholder-card {
    position: relative;
    min-height: 86px;
    overflow: hidden;
    padding: 16px 110px 16px 18px;
    border-style: solid;
    border-radius: 13px;
    background:
        linear-gradient(90deg, color-mix(in srgb, var(--surface) 94%, transparent) 40%, transparent),
        url("/assets/illustrations/openmail-illustration-paper-plane-clouds.png") right center / auto 100% no-repeat,
        var(--surface-soft);
}

:root[data-theme="dark"] .ad-placeholder-card {
    background:
        linear-gradient(90deg, rgba(5, 21, 39, .96) 35%, transparent),
        url("/assets/illustrations/openmail-illustration-mail-card-moon-clouds-dark.png") right center / auto 100% no-repeat,
        var(--surface-soft);
}

.ad-placeholder-label,
.advert-placeholder-label {
    width: max-content;
    border-style: solid;
    border-radius: 7px;
    color: var(--accent-strong);
}

.reading-pane {
    position: relative;
    margin: 0;
    padding: 22px;
    overflow-x: hidden;
    overflow-y: auto;
}

.reading-header {
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.reading-header h1 {
    font-size: clamp(24px, 2vw, 31px);
}

.sender-row {
    padding: 18px 0;
    border-bottom: 0;
}

.email-body {
    color: var(--muted-strong);
    font-size: 15px;
    line-height: 1.7;
}

.reply-foundation,
.read-only-note,
.privacy-alert,
.attachment-section {
    border-radius: 13px;
    background: color-mix(in srgb, var(--surface-soft) 76%, transparent);
}

.reply-foundation {
    margin: 0 0 18px;
}

.reading-pane > .read-only-note {
    border-color: rgba(65, 145, 235, .2);
}

.advert-pane {
    grid-column: 4;
    grid-row: 2;
    gap: 13px;
    padding: 12px;
    border-left: 1px solid var(--line);
    background: color-mix(in srgb, var(--surface) 78%, transparent);
}

.advert-placeholder {
    position: relative;
    min-height: 0;
    height: calc((100vh - 146px) / 3);
    align-content: start;
    justify-items: start;
    overflow: hidden;
    gap: 8px;
    padding: 16px;
    border-style: solid;
    border-radius: 14px;
    background-color: var(--surface-soft);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    text-align: left;
}

.advert-placeholder::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(247, 251, 255, .92), rgba(247, 251, 255, .1) 62%);
    pointer-events: none;
}

:root[data-theme="dark"] .advert-placeholder::after {
    background: linear-gradient(180deg, rgba(4, 18, 35, .94), rgba(4, 18, 35, .06) 65%);
}

.advert-placeholder > * {
    position: relative;
    z-index: 1;
}

.advert-placeholder strong {
    max-width: 160px;
    color: var(--text);
    font-size: 16px;
}

.advert-placeholder p {
    max-width: 150px;
    color: var(--muted-strong);
    font-size: 12px;
}

.advert-placeholder-balloon {
    background-image: url("/assets/illustrations/openmail-illustration-hot-air-balloon-clouds.png");
}

.advert-placeholder-mountain {
    background-image: url("/assets/illustrations/openmail-illustration-mountain-clouds.png");
}

.advert-placeholder-botanical {
    background-image: url("/assets/illustrations/openmail-illustration-botanical-sun.png");
}

:root[data-theme="dark"] .advert-placeholder-balloon {
    background-image: url("/assets/illustrations/openmail-illustration-hot-air-balloon-clouds-dark.png");
}

:root[data-theme="dark"] .advert-placeholder-mountain {
    background-image: url("/assets/illustrations/openmail-illustration-mountain-clouds-dark.png");
}

:root[data-theme="dark"] .advert-placeholder-botanical {
    background-image: url("/assets/illustrations/openmail-illustration-botanical-aurora-dark.png");
}

.compose-window {
    right: 32px;
    bottom: 18px;
    border-bottom: 1px solid rgba(47, 125, 211, .24);
    border-radius: 18px;
    box-shadow: 0 28px 90px rgba(16, 49, 91, .24);
}

.compose-header {
    min-height: 54px;
    border-radius: 17px 17px 0 0;
    background: linear-gradient(135deg, #287fdf, #1765bc);
}

:root[data-theme="dark"] .compose-header {
    background: linear-gradient(135deg, #0c315c, #071c35);
}

.cookie-notice {
    border-color: rgba(47, 139, 243, .22);
    background: color-mix(in srgb, var(--surface) 90%, transparent);
    box-shadow: 0 22px 60px rgba(31, 81, 143, .18);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.site-page,
.auth-page,
.settings-page {
    background:
        radial-gradient(circle at 85% 15%, rgba(98, 171, 255, .16), transparent 28rem),
        radial-gradient(circle at 12% 80%, rgba(160, 204, 255, .14), transparent 30rem),
        linear-gradient(145deg, #fbfdff, #f1f7ff);
}

:root[data-theme="dark"] .site-page,
:root[data-theme="dark"] .auth-page,
:root[data-theme="dark"] .settings-page {
    background:
        radial-gradient(circle at 85% 15%, rgba(28, 102, 190, .18), transparent 30rem),
        radial-gradient(circle at 12% 80%, rgba(22, 72, 133, .14), transparent 32rem),
        linear-gradient(145deg, #020b18, #06182c);
}

.site-header,
.settings-page > .mail-topbar {
    background: color-mix(in srgb, var(--surface) 72%, transparent);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.hero-shell,
.auth-shell {
    gap: 24px;
}

.mail-preview,
.feature-card,
.auth-panel,
.auth-card,
.settings-card,
.legal-card {
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--surface) 84%, transparent);
    box-shadow: var(--panel-shadow);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.mail-preview {
    overflow: hidden;
    border-radius: 22px;
}

.auth-panel {
    border-radius: 24px;
}

.auth-aside {
    overflow: hidden;
    border-radius: 24px;
    background:
        linear-gradient(180deg, rgba(243, 249, 255, .15), rgba(226, 239, 255, .62)),
        url("/assets/illustrations/openmail-illustration-hot-air-balloon-clouds.png") center / cover no-repeat;
}

:root[data-theme="dark"] .auth-aside {
    background:
        linear-gradient(180deg, rgba(2, 13, 28, .08), rgba(3, 17, 35, .62)),
        url("/assets/illustrations/openmail-illustration-hot-air-balloon-clouds-dark.png") center / cover no-repeat;
}

.settings-shell {
    width: min(1240px, calc(100% - 40px));
}

.settings-card {
    border-radius: 18px;
}

.settings-title h1 {
    letter-spacing: -.04em;
}

@media (max-width: 1440px) {
    .mail-shell {
        grid-template-columns: 250px minmax(340px, 410px) minmax(400px, 1fr);
    }

    .mail-topbar {
        grid-template-columns: 250px minmax(300px, 520px) 1fr;
    }

    .advert-pane {
        display: none;
    }
}

@media (max-width: 1080px) {
    .mail-shell {
        grid-template-columns: 218px minmax(320px, 1fr);
        grid-template-rows: 86px calc(100vh - 98px);
        overflow: hidden;
    }

    .calendar-shell,
    .files-shell {
        grid-template-columns: 218px minmax(0, 1fr);
    }

    .mail-topbar {
        grid-template-columns: 218px minmax(280px, 500px) 1fr;
    }

    [data-mail-shell].is-reading-message .reading-pane {
        min-height: calc(100vh - 110px);
        margin: 0;
        border-radius: 18px;
    }
}

@media (max-width: 900px) {
    .mail-shell {
        display: block;
        min-height: 100vh;
        padding: 0;
        overflow: visible;
    }

    .mail-topbar {
        padding: 10px 12px;
        border-bottom: 1px solid var(--line);
        border-radius: 0 0 16px 16px;
        background: color-mix(in srgb, var(--surface) 92%, transparent);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
    }

    .mail-sidebar {
        border-radius: 0 18px 18px 0;
    }

    .message-list,
    .reading-pane,
    .calendar-workspace,
    .files-workspace {
        margin: 12px;
        border-radius: 18px;
    }

    .sidebar-storage-card {
        display: none;
    }

    [data-mail-shell].is-reading-message .reading-pane {
        margin: 12px;
    }
}

@media (max-width: 620px) {
    .message-list,
    .reading-pane,
    .calendar-workspace,
    .files-workspace {
        margin: 8px;
    }

    .message-list,
    .reading-pane {
        padding: 10px;
    }

    .message-selection-toolbar {
        min-height: 48px;
    }

    .select-all-control,
    .selection-options-button,
    .selected-action {
        width: 34px;
        min-height: 34px;
        flex-basis: 34px;
    }

    .message-item {
        border-radius: 15px;
        background: #fff;
    }

    .message-item.active,
    .message-item.unread {
        background: #f8fbff;
    }

    :root[data-theme="dark"] .message-item,
    :root[data-theme="dark"] .message-item.active,
    :root[data-theme="dark"] .message-item.unread {
        background: #071a2e;
    }

    .message-swipe-actions {
        opacity: 0;
    }

    .message-swipe-row.is-actions-open .message-swipe-actions,
    .message-swipe-row.is-swiping .message-swipe-actions {
        opacity: 1;
    }

    .compose-window {
        right: 8px;
        bottom: 8px;
        width: calc(100vw - 16px);
        border-radius: 18px;
    }

    .auth-shell {
        padding: 12px;
    }

    .auth-panel {
        border-radius: 20px;
    }

    .settings-shell {
        width: min(100% - 24px, 1240px);
    }
}

/* v0.2.11a premium collapsed sidebar rail */
@media (min-width: 901px) {
    :root[data-sidebar-collapsed="true"] .mail-shell {
        grid-template-columns: 80px minmax(360px, 456px) minmax(440px, 1fr) 228px;
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar {
        grid-template-columns: 80px minmax(320px, 540px) 1fr;
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar.has-no-search {
        grid-template-columns: 80px 1fr;
    }

    :root[data-sidebar-collapsed="true"] .mail-sidebar {
        align-items: center;
        gap: 12px;
        padding: 14px 10px;
        overflow-x: hidden;
    }

    :root[data-sidebar-collapsed="true"] .sidebar-primary-actions {
        display: grid;
        width: 48px;
        gap: 8px;
        justify-items: center;
    }

    :root[data-sidebar-collapsed="true"] .compose-button,
    :root[data-sidebar-collapsed="true"] .sidebar-collapse-toggle {
        width: 46px;
        height: 46px;
        min-width: 46px;
        min-height: 46px;
        margin: 0;
        padding: 0;
        border-radius: 13px;
    }

    :root[data-sidebar-collapsed="true"] .compose-button {
        flex: 0 0 46px;
        box-shadow: 0 8px 20px rgba(28, 120, 231, .22);
    }

    :root[data-sidebar-collapsed="true"] .sidebar-collapse-toggle {
        border-color: var(--line);
        background: color-mix(in srgb, var(--surface) 86%, transparent);
        box-shadow: 0 6px 16px rgba(40, 82, 132, .06);
    }

    :root[data-sidebar-collapsed="true"] .sidebar-collapse-glyph {
        font-size: 21px;
        transform: rotate(180deg);
    }

    :root[data-sidebar-collapsed="true"] .folder-list {
        width: 100%;
        gap: 7px;
        justify-items: center;
    }

    :root[data-sidebar-collapsed="true"] .folder {
        position: relative;
        width: 46px;
        height: 46px;
        min-height: 46px;
        justify-content: center;
        padding: 0;
        border: 1px solid transparent;
        border-radius: 13px;
        background: transparent;
        box-shadow: none;
    }

    :root[data-sidebar-collapsed="true"] .folder:hover,
    :root[data-sidebar-collapsed="true"] .folder:focus-visible {
        border-color: var(--line);
        background: color-mix(in srgb, var(--accent-soft) 72%, var(--surface) 28%);
        color: var(--accent-strong);
    }

    :root[data-sidebar-collapsed="true"] .folder.active {
        border-color: rgba(47, 139, 243, .22);
        background: linear-gradient(145deg, rgba(58, 151, 255, .2), rgba(42, 128, 234, .1));
        color: var(--accent-strong);
        box-shadow:
            inset 0 0 0 1px rgba(255, 255, 255, .18),
            0 8px 18px rgba(39, 121, 218, .13);
    }

    :root[data-theme="dark"][data-sidebar-collapsed="true"] .folder.active {
        border-color: rgba(88, 167, 255, .28);
        background: linear-gradient(145deg, rgba(38, 137, 255, .28), rgba(21, 84, 158, .16));
        box-shadow:
            inset 0 0 0 1px rgba(126, 186, 255, .12),
            0 8px 20px rgba(0, 83, 184, .16);
    }

    :root[data-sidebar-collapsed="true"] .folder.active::before,
    :root[data-sidebar-collapsed="true"] .folder.active::after {
        content: none;
        display: none;
    }

    :root[data-sidebar-collapsed="true"] .folder-label {
        width: 100%;
        justify-content: center;
        margin: 0;
        gap: 0;
    }

    :root[data-sidebar-collapsed="true"] .folder .ui-icon,
    :root[data-sidebar-collapsed="true"] .compose-button .ui-icon {
        width: 20px;
        height: 20px;
        flex: 0 0 20px;
        opacity: 1;
    }

    :root[data-sidebar-collapsed="true"] .folder-count {
        position: absolute;
        top: -4px;
        right: -5px;
        z-index: 2;
        display: grid;
        min-width: 18px;
        height: 18px;
        min-height: 18px;
        padding: 0 5px;
        border: 2px solid color-mix(in srgb, var(--surface) 92%, transparent);
        border-radius: 999px;
        background: var(--accent);
        color: #fff;
        box-shadow: 0 4px 10px rgba(33, 104, 190, .2);
        font-size: 9px;
        line-height: 1;
    }

    :root[data-sidebar-collapsed="true"] .folder-count.is-zero {
        display: none;
    }

    :root[data-sidebar-collapsed="true"] .sidebar-nav-divider {
        width: 34px;
        margin: 3px 0;
        background: linear-gradient(90deg, transparent, var(--line), transparent);
    }

    :root[data-sidebar-collapsed="true"] .compose-button > span:last-child,
    :root[data-sidebar-collapsed="true"] .folder-name,
    :root[data-sidebar-collapsed="true"] .mobile-drawer-section-title,
    :root[data-sidebar-collapsed="true"] .app-sidebar-card,
    :root[data-sidebar-collapsed="true"] .sidebar-storage-card,
    :root[data-sidebar-collapsed="true"] .profile-saved-note,
    :root[data-sidebar-collapsed="true"] .sidebar-version {
        display: none;
    }
}

@media (min-width: 901px) and (max-width: 1440px) {
    :root[data-sidebar-collapsed="true"] .mail-shell {
        grid-template-columns: 80px minmax(340px, 410px) minmax(400px, 1fr);
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar {
        grid-template-columns: 80px minmax(300px, 520px) 1fr;
    }
}

@media (min-width: 901px) and (max-width: 1080px) {
    :root[data-sidebar-collapsed="true"] .mail-shell {
        grid-template-columns: 80px minmax(320px, 1fr);
    }

    :root[data-sidebar-collapsed="true"] body.mail-page .mail-topbar {
        grid-template-columns: 80px minmax(280px, 500px) 1fr;
    }
}

/* v0.2.11c mobile wordmark polish */
@media (max-width: 760px) {
    .brand-wordmark,
    .compact-brand .brand-wordmark {
        width: 200px;
        height: 40px;
    }

    .mobile-drawer-header .compact-brand .brand-wordmark {
        width: min(200px, calc(86vw - 88px));
    }

    .brand-wordmark img {
        top: 50%;
        left: 0;
        width: 100%;
        height: auto;
        transform: translateY(-50%);
    }
}