:root {

    --fs-xs: 0.8125rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
    --fs-lg: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
    --fs-xl: clamp(1.25rem, 1.1rem + 0.9vw, 1.625rem);
    --fs-2xl: clamp(1.5rem, 1.25rem + 1.4vw, 2.125rem);

    --sp-1: 0.25rem;
    --sp-2: 0.5rem;
    --sp-3: 0.75rem;
    --sp-4: 1rem;
    --sp-5: 1.5rem;
    --sp-6: 2rem;
    --sp-7: 3rem;

    --gutter: clamp(1rem, 3.5vw, 2.5rem);
    --gutter-y: clamp(1rem, 2.5vw, 1.75rem);

    --measure: 68ch;

    --container: 1440px;

    --tap: 44px;
    --tap-min: 24px;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    --sidebar-w: 260px;
    --sidebar-w-drawer: min(86vw, 300px);
}

@media (min-width: 1600px) {
    :root {
        --sidebar-w: 288px;
        --gutter: 3rem;
        --measure: 72ch;
    }
}

*,
*::before,
*::after { box-sizing: border-box; }

html {

    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {

    min-height: 100vh;
    min-height: 100dvh;
}

img, svg, video, canvas, table { max-width: 100%; }

[class*="-wrap"],
.table-wrap { -webkit-overflow-scrolling: touch; }

body.app-shell {
    display: flex;

    overflow: hidden;
    height: 100vh;
    height: 100dvh;
}

body.app-shell #sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 60;
    width: var(--sidebar-w-drawer);
    min-width: 0;
    max-width: 320px;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
    overscroll-behavior: contain;
    box-shadow: var(--shadow);

    padding-top: calc(64px + env(safe-area-inset-top));
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
    padding-left: calc(16px + env(safe-area-inset-left));
    padding-right: calc(16px + env(safe-area-inset-right));
}

body.app-shell #btn-menu {
    position: relative;
    z-index: 70;
}

body.app-shell #sidebar.open { transform: none; }

body.app-shell #mobile-header {
    display: flex;
    padding-top: calc(12px + env(safe-area-inset-top));
    padding-left: calc(var(--gutter) + env(safe-area-inset-left));
    padding-right: calc(var(--gutter) + env(safe-area-inset-right));
}

body.app-shell #main { min-width: 0; }

.nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgba(15, 23, 42, 0.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}
body.app-shell.nav-open .nav-backdrop {
    opacity: 1;
    visibility: visible;
}

body.app-shell.nav-open { overscroll-behavior: none; }

@media (prefers-reduced-motion: reduce) {
    body.app-shell #sidebar,
    .nav-backdrop { transition: none; }
}

@media (min-width: 1024px) {
    body.app-shell #sidebar {
        position: static;
        transform: none;
        transition: none;
        width: var(--sidebar-w);
        min-width: var(--sidebar-w);
        max-width: none;
        box-shadow: none;
        padding: 16px 16px 0;
    }
    body.app-shell .sidebar-utility {
        margin-inline: -16px;
        padding-inline: 16px;
        padding-bottom: 16px;
    }
    body.app-shell #mobile-header { display: none; }
    .nav-backdrop { display: none; }
}

@media (max-width: 1023px) {
    body.app-shell .sidebar-utility {
        position: static;
    }
}

@media (min-width: 1024px) {
    #message-view .message-header,
    #message-view .message-body {
        width: 100%;
        max-width: 52rem;
        margin-inline: auto;
    }
}

@media (min-width: 1600px) {
    #message-view .message-header,
    #message-view .message-body { max-width: 58rem; }

    .inbox-toolbar,
    .email-row { padding-inline: var(--gutter); }
}

.custom-checkbox {
    position: relative;
    width: var(--tap-min);
    height: var(--tap-min);
    border-radius: 5px;
}

.custom-checkbox::before {
    content: '';
    position: absolute;
    inset: calc((var(--tap) - var(--tap-min)) / -2);
    border-radius: 10px;
}

.custom-checkbox.checked::after { font-size: 0.8125rem; }

@media (pointer: coarse) {
    .custom-checkbox {
        width: 28px;
        height: 28px;
    }
    .custom-checkbox.checked::after { font-size: 0.9375rem; }

    .btn-icon {
        min-width: var(--tap);
        min-height: var(--tap);
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

@media (pointer: coarse) {
    .top nav a,
    .site-footer a {
        display: inline-block;
        padding-block: 0.35rem;
    }
}

.mh-page main.main {
    grid-template-columns: minmax(0, 1fr);
}

main.main > * { min-width: 0; }

.sessions-wrap,
.table-wrap {
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
}

.sessions-wrap {
    background-image: linear-gradient(to left, rgba(15, 23, 42, 0.06), rgba(15, 23, 42, 0));
    background-repeat: no-repeat;
    background-position: right center;
    background-size: 18px 100%;
}

body:not(.app-shell):not(.platform-shell) {
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;

    overflow-x: clip;
}

body > main.card {
    width: min(100% - 2rem, 30rem);
    margin-inline: auto;
    padding: clamp(1.25rem, 6vw, 2rem);
}

body > .container {
    width: min(100% - 2rem, 72rem);
    margin-inline: auto;
}

body > main.card :is(input, select, textarea, button, a, .button):focus-visible {
    outline: 3px solid #c7d2fe;
    outline-offset: 2px;
}

.site-footer a,
.footer-inner a,
.footer a,
.footer .link {
    padding-block: 4px;
}

.top,
.topbar {
    padding-inline: var(--gutter);
    gap: var(--sp-3);
}

.top nav a,
.top nav form button,
.topbar nav a,
.topbar nav button {
    padding-block: 4px;
}

.sidebar-nav-label,
.sidebar-kicker,
.workspace-switcher-copy small,
.platform-eyebrow {
    font-size: var(--fs-xs);
}

body:not(.app-shell) input,
body:not(.app-shell) select,
body:not(.app-shell) textarea {
    max-width: 100%;
    min-height: var(--tap);
}

body:not(.app-shell):not(.platform-shell) .card h2,
body:not(.app-shell):not(.platform-shell) .card h3 { text-wrap: balance; }

body > main.card button,
body > main.card .button {
    width: 100%;
    min-height: var(--tap);
}

@media (min-width: 480px) {
    body > main.card button,
    body > main.card .button { width: auto; }
}

.modal {
    align-items: flex-end;
    padding: 0;
}

.modal-content,
.modal-content-wide {
    width: 100%;
    max-width: none;
    max-height: 92vh;
    max-height: 92dvh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: var(--sp-5) var(--sp-4) calc(var(--sp-5) + env(safe-area-inset-bottom));
}

@media (min-width: 768px) {
    .modal {
        align-items: center;
        padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
    }
    .modal-content {
        width: min(100%, 480px);
        max-height: 90vh;
        max-height: 90dvh;
        border-radius: var(--radius-md);
        padding: 28px;
    }
    .modal-content-wide { max-width: 680px; }
    .modal-content.account-modal-content { width: min(94vw, 620px); }
    .modal-content.workspace-modal-content { width: min(96vw, 880px); }
}

@media (pointer: coarse) {
    input,
    select,
    textarea,
    .compose-editor { font-size: var(--fs-base); }
}

.message-toolbar-more { display: none; }

@media (max-width: 767px) {
    .message-toolbar-actions {
        align-items: center;
        gap: var(--sp-2);
        row-gap: var(--sp-2);
    }

    .message-action-group-label { display: none; }

    .message-toolbar-actions {
        flex-basis: auto;
        width: 100%;
        max-width: 100%;
        justify-content: flex-start;
        gap: 4px;
        row-gap: var(--sp-2);
        overflow: visible;
    }

    .message-action-group {
        flex: 0 0 auto;
        flex-direction: row;
        align-items: center;
        gap: 4px;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: none;
    }

    .message-action-group-buttons {
        width: auto;
        gap: 4px;
        flex-wrap: nowrap;
    }

    .message-action-group-buttons .btn-action-icon,
    .btn-action-icon {
        flex: 0 0 auto;
        width: var(--tap);
        min-width: var(--tap);
        height: var(--tap);
        min-height: var(--tap);
    }

    .message-action-more-item { display: none; }

    .message-toolbar-more {
        display: inline-flex;
        align-items: center;
        gap: var(--sp-1);
        min-height: var(--tap);
        padding: 0 var(--sp-3);
        font-weight: 600;
        font-size: var(--fs-sm);
    }

    .message-toolbar-actions.mas-abierto .message-action-more-item {
        display: inline-flex;
        width: auto;
        min-width: var(--tap);
        padding-inline: var(--sp-3);
        gap: var(--sp-2);
    }

    .message-toolbar-actions.mas-abierto .message-action-more-item::after {
        content: attr(data-tooltip);
        font-size: var(--fs-xs);
        font-weight: 600;
        white-space: nowrap;
    }

    .message-toolbar-actions.mas-abierto {
        row-gap: var(--sp-3);
        align-content: flex-start;
    }
}

@media (max-width: 1023px) {
    .btn-back-desktop { display: none; }
}

.platform-layout > * { min-width: 0; }

.platform-table-wrap { min-width: 0; max-width: 100%; }

@media (max-width: 900px) {
    .platform-layout { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 767px) {

    .platform-section-heading {
        flex-wrap: wrap;
        gap: var(--sp-3);
        align-items: stretch;
    }

    .platform-section-heading .platform-button { width: 100%; justify-content: center; }

    .platform-toolbar { flex-wrap: wrap; align-items: stretch; }
    .platform-toolbar label { width: 100%; }
    .platform-toolbar input { min-width: 0; width: 100%; }
    .platform-toolbar .platform-button { width: 100%; justify-content: center; }

    .platform-nav { -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
    .platform-tab { min-height: var(--tap); white-space: nowrap; }

    .platform-table { min-width: 620px; }
    .platform-table th,
    .platform-table td { padding: 10px 12px; }

    .platform-row-actions button,
    .platform-row-actions .platform-action-button { min-height: var(--tap); }

    .platform-button { min-height: var(--tap); }
}

.follow-ups-list,
#follow-ups-list {
    display: block;
    max-width: 100%;
    width: 100%;
    margin: 0;
}

.follow-up-group { margin-bottom: var(--sp-5); }

.chip-count {
    display: inline-flex;
    min-width: 18px;
    justify-content: center;
    margin-left: 5px;
    padding: 0 5px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.08);
    color: inherit;
    font-size: var(--fs-xs);
    font-weight: 700;
}

.chip.active .chip-count { background: rgba(255, 255, 255, 0.55); }

.follow-up-group-heading {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    margin: 0 0 var(--sp-2);
    font-size: var(--fs-xs);
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.follow-up-group-count {
    display: inline-flex;
    min-width: 22px;
    justify-content: center;
    padding: 1px 7px;
    border-radius: 999px;
    background: var(--bg);
    color: var(--text);
    font-size: var(--fs-xs);
    font-weight: 700;
}

.follow-up-group-rows {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.follow-up-row {
    display: grid;

    grid-template-columns: auto minmax(16rem, 1fr) max-content max-content;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid var(--border);

    border-left: 4px solid var(--border);
    background: var(--bg-card);
}

.follow-up-row:last-child { border-bottom: 0; }
.follow-up-row:hover { background: #f8fafc; }

.follow-up-row[data-urgency="overdue"] { border-left-color: #b42318; }
.follow-up-row[data-urgency="today"] { border-left-color: #b54708; }
.follow-up-row[data-urgency="soon"] { border-left-color: var(--primary); }
.follow-up-row[data-urgency="responded"] { border-left-color: #176b3a; }
.follow-up-row[data-urgency="closed"] { border-left-color: #94a3b8; }

.follow-up-row-kind { color: var(--text-muted); display: inline-flex; }

.follow-up-row-account {
    padding: 1px 8px;
    margin-right: 6px;
    border-radius: 10px;
    font-size: var(--fs-xs);
    font-weight: 600;
    white-space: nowrap;
}

.follow-up-row-subject {
    margin: 0;
    font-size: var(--fs-md);
    font-weight: 700;
    overflow-wrap: anywhere;
}

.follow-up-row-meta,
.follow-up-row-evidence,
.follow-up-row .follow-up-note {
    margin: 2px 0 0;
    color: var(--text-muted);
    font-size: var(--fs-xs);
    overflow-wrap: anywhere;
}

.follow-up-row .follow-up-note { color: var(--text); }

.follow-up-row-due {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    text-align: right;
    white-space: nowrap;
}

.follow-up-row-when { font-weight: 700; font-size: var(--fs-sm); }
.follow-up-row-when-exact { color: var(--text-muted); font-size: var(--fs-xs); }

.follow-up-row-actions { display: flex; align-items: center; gap: var(--sp-1); position: relative; }

.follow-up-actions-wide { display: none; }

@media (min-width: 768px) {
    .follow-up-actions-wide { display: flex; align-items: center; gap: var(--sp-1); }
    .follow-up-actions-compact { display: none; }
}

.follow-up-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: var(--tap);
    min-height: var(--tap);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text);
    cursor: pointer;
}

.follow-up-more:hover,
.follow-up-more:focus-visible { border-color: var(--primary); color: var(--primary); }

.follow-up-menu {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    z-index: 40;
    display: flex;
    flex-direction: column;
    min-width: 220px;
    padding: var(--sp-1);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.16);
}

.follow-up-menu-item {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    min-height: var(--tap);
    padding: 0 var(--sp-3);
    border: 0;
    border-radius: 6px;
    background: none;
    color: var(--text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.follow-up-menu-item:hover,
.follow-up-menu-item:focus-visible { background: #eef2ff; color: var(--primary); }
.follow-up-menu-item.is-danger { color: #9e2a20; }
.follow-up-menu-item.is-danger:hover,
.follow-up-menu-item.is-danger:focus-visible { background: #fff1f2; }

@media (max-width: 1023px) {
    .follow-up-row {
        grid-template-columns: auto minmax(0, 1fr);
        align-items: start;
        row-gap: var(--sp-2);
    }
    .follow-up-row-due { align-items: flex-start; text-align: left; grid-column: 2; white-space: normal; }
    .follow-up-row-actions { grid-column: 1 / -1; flex-wrap: wrap; }
}

#settings-view {
    min-height: 0;
    overflow-x: hidden;
    background: linear-gradient(180deg, #f8faff 0%, var(--bg) 260px);
}

.settings-shell {
    width: min(1180px, 100%);
    margin: 0 auto;
    padding: var(--gutter-y) var(--gutter) var(--sp-7);
}

.settings-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-2);
    margin-bottom: var(--sp-5);
}

.settings-header h2 {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    margin: 0;
    font-size: var(--fs-xl);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.settings-header h2 .ui-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--primary);
}

.settings-intro {
    max-width: var(--measure);
    margin: 0;
    color: var(--text-muted);
    font-size: var(--fs-sm);
    line-height: 1.55;
}

.settings-safety-note {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-2);
    margin: 0;
    padding: var(--sp-3) var(--sp-4);
    border: 1px solid #c7d2fe;
    border-radius: var(--radius-md);
    background: #eef2ff;
    color: #3730a3;
    font-size: var(--fs-sm);
    line-height: 1.45;
}

.settings-safety-note > span,
.settings-safety-note > .ui-icon {
    flex: 0 0 auto;
    margin-top: 2px;
    color: var(--primary);
}

.settings-safety-note div {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.settings-safety-note div span { color: #4338ca; }

.settings-safety-note-top { margin-bottom: var(--sp-5); }

.settings-section-heading {
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
    margin: 0 0 var(--sp-3);
}

.settings-section-heading h3 {
    margin: 0;
    color: var(--text);
    font-size: var(--fs-lg);
    letter-spacing: -0.01em;
}

.settings-section-heading > span {
    color: var(--text-muted);
    font-size: var(--fs-sm);
}

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

.settings-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: var(--sp-3);
    min-width: 0;
    padding: var(--sp-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    box-shadow: var(--shadow);
}

.settings-card:hover { border-color: color-mix(in srgb, var(--primary) 22%, var(--border)); }

.settings-card-icon {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border-radius: var(--radius-sm);
    background: #eef2ff;
    color: var(--primary);
}

.settings-card-icon .ui-icon {
    width: 1.15rem;
    height: 1.15rem;
}

.settings-card-body { min-width: 0; }

.settings-card-body .modal-eyebrow {
    margin: 0 0 var(--sp-1);
    font-size: var(--fs-xs);
}

.settings-card-body h3 {
    margin: 0 0 var(--sp-2);
    font-size: var(--fs-md);
    line-height: 1.25;
}

.settings-card-body p:not(.modal-eyebrow) {
    margin: 0;
    color: var(--text-muted);
    font-size: var(--fs-sm);
    line-height: 1.5;
}

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

.notice-detail > summary {
    margin-bottom: var(--sp-1);
    color: var(--primary);
    cursor: pointer;
    font-size: var(--fs-sm);
}

.settings-card-status {
    margin: var(--sp-3) 0 0;
    padding-top: var(--sp-2);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: var(--fs-xs);
    line-height: 1.4;
}

.settings-card-status-warning { color: #92400e; }

.settings-card-maintenance { border-color: #ead7d5; }

.settings-card-maintenance .settings-card-icon {
    background: #fff4f2;
    color: #b42318;
}

.settings-card-actions {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    margin-top: var(--sp-3);
}

.settings-card-actions > .btn-primary,
.settings-card-actions > .btn-secondary {
    width: 100%;
    min-height: var(--tap);
    justify-content: center;
}

.external-guide {
    margin-top: var(--sp-4);
    padding: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.external-guide-summary {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    min-height: var(--tap);
    padding: var(--sp-3) var(--sp-4);
    cursor: pointer;
    list-style: none;
}

.external-guide-summary::-webkit-details-marker { display: none; }

.external-guide-summary::after {
    margin-left: auto;
    color: var(--primary);
    content: '＋';
    font-size: var(--fs-lg);
    font-weight: 700;
}

.external-guide[open] .external-guide-summary::after { content: '−'; }

.external-guide-summary:hover { background: #fafbff; }

.external-guide-summary:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary) 28%, transparent);
    outline-offset: -3px;
}

.external-guide-summary-icon {
    display: grid;
    width: 36px;
    height: 36px;
    flex: 0 0 36px;
    place-items: center;
    border-radius: var(--radius-sm);
    background: #f1f5ff;
    color: var(--primary);
}

.external-guide-summary-icon .ui-icon {
    width: 1.05rem;
    height: 1.05rem;
}

.external-guide-summary-copy {
    display: grid;
    min-width: 0;
    gap: 2px;
}

.external-guide-summary-copy .modal-eyebrow {
    margin: 0;
    font-size: var(--fs-xs);
}

.external-guide-summary-copy strong {
    color: var(--text);
    font-size: var(--fs-sm);
}

.external-guide-summary-copy small {
    color: var(--text-muted);
    font-size: var(--fs-xs);
    line-height: 1.4;
}

.external-guide-summary-action { display: none; }

.external-guide-content {
    padding: 0 var(--sp-4) var(--sp-4);
    border-top: 1px solid var(--border);
}

.external-guide-header { padding-top: var(--sp-4); }

.external-guide-header h3 {
    margin: 0 0 var(--sp-1);
    font-size: var(--fs-md);
}

.external-guide-header p:not(.modal-eyebrow) {
    margin: 0 0 var(--sp-2);
    font-size: var(--fs-sm);
    line-height: 1.5;
}

.external-guide-note {
    margin: var(--sp-3) 0;
    font-size: var(--fs-sm);
}

.external-guide-section { margin-top: var(--sp-2); }

.external-guide-section > summary { padding: var(--sp-3); }

.external-guide-body {
    padding: 0 var(--sp-3) var(--sp-3) 0;
    font-size: var(--fs-sm);
}

@media (min-width: 480px) {
    .settings-card-actions { flex-direction: row; flex-wrap: wrap; }
    .settings-card-actions > .btn-primary,
    .settings-card-actions > .btn-secondary { width: auto; }
}

@media (min-width: 768px) {
    .settings-header {
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
        gap: var(--sp-5);
    }
    .settings-section-heading {
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
        gap: var(--sp-4);
    }
    .settings-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .external-guide-summary-action {
        display: inline-flex;
        flex: 0 0 auto;
        padding: 5px 9px;
        border: 1px solid #c7d2fe;
        border-radius: 999px;
        color: #4338ca;
        font-size: var(--fs-xs);
        font-weight: 700;
    }
    .external-guide[open] .external-guide-summary-action { display: none; }
    .external-guide-summary-copy small {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

@media (min-width: 1280px) {
    .settings-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.muted { color: var(--text-muted); }

.modal-tabs {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    gap: var(--sp-1);
    margin: 0 0 var(--sp-4);
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
}

.modal-tab {
    min-height: var(--tap);
    padding: 0 var(--sp-3);
    border: 0;
    border-bottom: 3px solid transparent;
    background: none;
    color: var(--text-muted);
    font: inherit;
    font-size: var(--fs-sm);
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
}

.modal-tab[aria-selected="true"] {
    border-bottom-color: var(--primary);
    color: var(--primary);
}

.modal-tab:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary) 55%, transparent);
    outline-offset: -3px;
    border-radius: var(--radius-sm);
}

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

.modal-panel:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary) 55%, transparent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.signature-toolbar {
    flex-wrap: wrap;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.signature-editor {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}

.signature-plain {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: var(--fs-sm);
}

.workspace-intro {
    display: grid;
    gap: var(--sp-2);
    margin-bottom: var(--sp-4);
    padding: var(--sp-4);
    border: 1px solid #c7d2fe;
    border-radius: var(--radius-md);
    background: #eef2ff;
}

.workspace-intro h3 {
    margin: 0;
    color: #3730a3;
    font-size: var(--fs-md);
}

.workspace-intro p {
    margin: 0;
    color: #3730a3;
    font-size: var(--fs-sm);
    line-height: 1.55;
}

.workspace-steps {
    display: grid;
    gap: var(--sp-1);
    margin: 0;
    padding-left: 1.25rem;
    color: #3730a3;
    font-size: var(--fs-sm);
    line-height: 1.5;
}

.workspace-steps li::marker { font-weight: 800; }

.workspace-menu-note {
    margin: 7px 0 0;
    color: var(--text-muted);
    font-size: var(--fs-xs);
    line-height: 1.45;
}

.workspace-member-copy small {
    color: var(--text-muted);
    font-size: var(--fs-xs);
    line-height: 1.4;
}

@media (min-width: 768px) {
    .attach-drop {
        flex-direction: row;
        align-items: center;
        gap: var(--sp-3);
    }

    .attach-hint { flex: 1 1 auto; }
    .attach-button { align-self: center; }

    .attach-large-list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .scheduled-item {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start;
    }

    .scheduled-when,
    .scheduled-subject,
    .scheduled-route,
    .scheduled-files { grid-column: 1; }

    .scheduled-actions {
        grid-column: 2;
        grid-row: 1 / span 4;
        align-self: center;
        margin-top: 0;
    }
}

@media (min-width: 1024px) {
    .help-groups {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: start;
    }
}

@media (max-width: 767px) {
    .help-shell { padding: 22px 14px 42px; }
    .help-groups { gap: 18px; }
    .help-group-head { padding: 12px 14px; gap: 10px; }
    .help-item summary { padding: 13px 14px; }
    .help-answer { padding: 0 14px 15px 30px; }
}

@media (max-width: 768px) {
    .inbox-toolbar > div:last-child {
        flex-wrap: wrap;
        overflow-x: visible;
        row-gap: var(--sp-2);
    }

    .email-row-right .email-unsubscribe,
    .email-row-right .email-delete {
        width: 28px;
        min-width: 28px;
        height: 28px;
        padding: 0;
    }

    .email-row-right .email-unsubscribe .ui-icon,
    .email-row-right .email-delete .ui-icon {
        width: 1rem;
        height: 1rem;
    }

    .bulk-actions.active {
        position: fixed;
        inset: auto 0 0 0;
        z-index: 45;
        width: auto;
        margin: 0;
        padding: var(--sp-2) var(--sp-3) calc(var(--sp-2) + env(safe-area-inset-bottom, 0px));
        border-top: 1px solid var(--border);
        background: var(--bg-card);
        box-shadow: 0 -6px 18px rgba(15, 23, 42, 0.14);
        flex-wrap: wrap;
        row-gap: var(--sp-2);
    }

    .bulk-actions.active #selected-count {
        flex: 1 0 100%;
    }

    .bulk-actions.active .btn-bulk-icon {
        width: var(--tap);
        height: var(--tap);
    }

    #inbox-view.has-bulk-actions {
        padding-bottom: calc(var(--tap) * 2 + var(--sp-5));
    }
}

[hidden] { display: none; }