/* ════════════════════════════════════════════════════════════════════
   Idarah Enterprise Suite — application stylesheet
   Theme engine: body[data-theme="…"] switches CSS custom properties.
   Themes: corporate-blue · emerald-green · executive-black · glass ·
           modern-white · midnight-dark
   ════════════════════════════════════════════════════════════════════ */

/* ── 1. Theme tokens ─────────────────────────────────────────────── */
:root,
body[data-theme="corporate-blue"] {
    --id-primary: #2563eb;
    --id-primary-rgb: 37, 99, 235;
    --id-accent: #7c3aed;
    --id-bg: #f1f5f9;
    --id-surface: #ffffff;
    --id-text: #0f172a;
    --id-muted: #64748b;
    --id-border: #e2e8f0;
    --id-sidebar: #0f172a;
    --id-sidebar-text: #cbd5e1;
    --id-sidebar-active: rgba(37, 99, 235, .18);
    --id-shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px -12px rgba(15, 23, 42, .12);
    --id-surface-blur: none;
}

body[data-theme="emerald-green"] {
    --id-primary: #059669;
    --id-primary-rgb: 5, 150, 105;
    --id-accent: #0d9488;
    --id-bg: #f2faf6;
    --id-surface: #ffffff;
    --id-text: #052e21;
    --id-muted: #5b7268;
    --id-border: #d8eae0;
    --id-sidebar: #053b2c;
    --id-sidebar-text: #bcd9cc;
    --id-sidebar-active: rgba(16, 185, 129, .22);
    --id-shadow: 0 1px 2px rgba(5, 59, 44, .06), 0 8px 24px -12px rgba(5, 59, 44, .14);
    --id-surface-blur: none;
}

body[data-theme="executive-black"] {
    --id-primary: #c9a445;
    --id-primary-rgb: 201, 164, 69;
    --id-accent: #8a6d1d;
    --id-bg: #0c0d10;
    --id-surface: #16181d;
    --id-text: #e8e6e1;
    --id-muted: #9b9890;
    --id-border: #2a2d34;
    --id-sidebar: #08090b;
    --id-sidebar-text: #b9b5ab;
    --id-sidebar-active: rgba(201, 164, 69, .16);
    --id-shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 10px 28px -14px rgba(0, 0, 0, .7);
    --id-surface-blur: none;
}

body[data-theme="glass"] {
    --id-primary: #6366f1;
    --id-primary-rgb: 99, 102, 241;
    --id-accent: #a855f7;
    --id-bg: transparent;
    --id-surface: rgba(255, 255, 255, .62);
    --id-text: #1e1b4b;
    --id-muted: #5b5a7a;
    --id-border: rgba(255, 255, 255, .55);
    --id-sidebar: rgba(255, 255, 255, .42);
    --id-sidebar-text: #3b3865;
    --id-sidebar-active: rgba(255, 255, 255, .65);
    --id-shadow: 0 8px 32px rgba(31, 38, 135, .18);
    --id-surface-blur: blur(14px) saturate(160%);
}

body[data-theme="modern-white"] {
    --id-primary: #111827;
    --id-primary-rgb: 17, 24, 39;
    --id-accent: #6b7280;
    --id-bg: #fafafa;
    --id-surface: #ffffff;
    --id-text: #111827;
    --id-muted: #6b7280;
    --id-border: #ececec;
    --id-sidebar: #ffffff;
    --id-sidebar-text: #374151;
    --id-sidebar-active: #f3f4f6;
    --id-shadow: 0 1px 2px rgba(17, 24, 39, .05), 0 6px 20px -12px rgba(17, 24, 39, .10);
    --id-surface-blur: none;
}

body[data-theme="midnight-dark"] {
    --id-primary: #38bdf8;
    --id-primary-rgb: 56, 189, 248;
    --id-accent: #818cf8;
    --id-bg: #0b1220;
    --id-surface: #121b2f;
    --id-text: #e2e8f0;
    --id-muted: #8da2c0;
    --id-border: #1f2c47;
    --id-sidebar: #0a0f1d;
    --id-sidebar-text: #9fb0cc;
    --id-sidebar-active: rgba(56, 189, 248, .14);
    --id-shadow: 0 1px 2px rgba(0, 0, 0, .45), 0 10px 30px -14px rgba(0, 0, 0, .65);
    --id-surface-blur: none;
}

/* ── 2. Bootstrap bridge ─────────────────────────────────────────── */
body {
    --bs-body-bg: var(--id-bg);
    --bs-body-color: var(--id-text);
    --bs-border-color: var(--id-border);
    --bs-secondary-color: var(--id-muted);
    --bs-primary: var(--id-primary);
    --bs-primary-rgb: var(--id-primary-rgb);
    --bs-link-color: var(--id-primary);
    --bs-link-color-rgb: var(--id-primary-rgb);
    --bs-link-hover-color: var(--id-primary);
    --bs-link-hover-color-rgb: var(--id-primary-rgb);
    font-family: 'IBM Plex Sans Arabic', 'Segoe UI', Tahoma, system-ui, -apple-system, sans-serif;
    background-color: var(--id-bg);
    color: var(--id-text);
    min-height: 100vh;
}

body[data-theme="glass"] {
    background: linear-gradient(135deg, #c7d2fe 0%, #e9d5ff 45%, #bae6fd 100%) fixed;
}

.btn-primary {
    --bs-btn-bg: var(--id-primary);
    --bs-btn-border-color: var(--id-primary);
    --bs-btn-hover-bg: color-mix(in srgb, var(--id-primary) 86%, #000);
    --bs-btn-hover-border-color: color-mix(in srgb, var(--id-primary) 86%, #000);
    --bs-btn-active-bg: color-mix(in srgb, var(--id-primary) 78%, #000);
    --bs-btn-active-border-color: color-mix(in srgb, var(--id-primary) 78%, #000);
    --bs-btn-disabled-bg: var(--id-primary);
    --bs-btn-disabled-border-color: var(--id-primary);
}

.btn-outline-primary {
    --bs-btn-color: var(--id-primary);
    --bs-btn-border-color: var(--id-primary);
    --bs-btn-hover-bg: var(--id-primary);
    --bs-btn-hover-border-color: var(--id-primary);
    --bs-btn-active-bg: var(--id-primary);
    --bs-btn-active-border-color: var(--id-primary);
}

.form-control:focus, .form-select:focus {
    border-color: rgba(var(--id-primary-rgb), .55);
    box-shadow: 0 0 0 .2rem rgba(var(--id-primary-rgb), .15);
}

.form-check-input:checked {
    background-color: var(--id-primary);
    border-color: var(--id-primary);
}

.card {
    --bs-card-bg: var(--id-surface);
    --bs-card-border-color: var(--id-border);
    border-radius: 14px;
    box-shadow: var(--id-shadow);
    backdrop-filter: var(--id-surface-blur);
    -webkit-backdrop-filter: var(--id-surface-blur);
}

.card .card-header {
    background: transparent;
    border-bottom-color: var(--id-border);
    font-weight: 600;
    font-size: .92rem;
}

.dropdown-menu {
    --bs-dropdown-bg: var(--id-surface);
    --bs-dropdown-border-color: var(--id-border);
    --bs-dropdown-link-color: var(--id-text);
    --bs-dropdown-link-hover-bg: rgba(var(--id-primary-rgb), .08);
    box-shadow: var(--id-shadow);
    border-radius: 12px;
    backdrop-filter: var(--id-surface-blur);
    -webkit-backdrop-filter: var(--id-surface-blur);
}

.modal-content {
    background: var(--id-surface);
    border-color: var(--id-border);
    border-radius: 16px;
    backdrop-filter: var(--id-surface-blur);
    -webkit-backdrop-filter: var(--id-surface-blur);
}

.table { --bs-table-bg: transparent; }
.list-group-item { background: transparent; border-color: var(--id-border); color: inherit; }
.nav-tabs { --bs-nav-tabs-link-active-bg: var(--id-surface); }
.nav-tabs .nav-link { color: var(--id-muted); }
.nav-tabs .nav-link.active { color: var(--id-primary); font-weight: 600; }
a { text-decoration: none; }
a:hover { text-decoration: underline; }
.btn:hover, .btn:focus, .page-actions a:hover, .side-link:hover, .brand:hover,
.user-chip:hover, .notif-foot:hover, .kanban-title:hover { text-decoration: none; }

/* ── 3. Application shell ────────────────────────────────────────── */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 252px;
    flex: 0 0 252px;
    background: var(--id-sidebar);
    color: var(--id-sidebar-text);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 1040;
    transition: width .2s ease, flex-basis .2s ease, transform .25s ease;
    backdrop-filter: var(--id-surface-blur);
    -webkit-backdrop-filter: var(--id-surface-blur);
}

body[data-theme="modern-white"] .sidebar { border-inline-end: 1px solid var(--id-border); }
body[data-theme="glass"] .sidebar { border-inline-end: 1px solid var(--id-border); }

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 16px;
    color: inherit;
}

.brand-mark {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--id-primary), var(--id-accent));
    box-shadow: 0 6px 16px -6px rgba(var(--id-primary-rgb), .65);
}

.brand-text { line-height: 1.2; overflow: hidden; }
.brand-name { display: block; font-weight: 700; font-size: .95rem; color: var(--id-sidebar-text); white-space: nowrap; }
body[data-theme="corporate-blue"] .brand-name,
body[data-theme="emerald-green"] .brand-name { color: #fff; }
.brand-org { display: block; font-size: .72rem; opacity: .75; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; }

.side-nav { flex: 1 1 auto; overflow-y: auto; padding: 4px 10px 10px; }
.side-nav::-webkit-scrollbar { width: 6px; }
.side-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 3px; }

.side-label {
    font-size: .68rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    opacity: .55;
    padding: 14px 10px 6px;
}

.side-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 12px;
    margin: 2px 0;
    border-radius: 10px;
    color: var(--id-sidebar-text);
    font-size: .9rem;
    border-inline-start: 3px solid transparent;
    transition: background .15s ease, color .15s ease;
}

.side-link i { font-size: 1.05rem; width: 22px; text-align: center; flex: 0 0 22px; }
.side-link:hover { background: rgba(255, 255, 255, .06); color: inherit; }
body[data-theme="modern-white"] .side-link:hover,
body[data-theme="glass"] .side-link:hover { background: rgba(0, 0, 0, .05); }

.side-link.active {
    background: var(--id-sidebar-active);
    color: #fff;
    border-inline-start-color: var(--id-primary);
    font-weight: 600;
}
body[data-theme="modern-white"] .side-link.active,
body[data-theme="glass"] .side-link.active { color: var(--id-text); }

.side-badge { background: var(--id-primary); margin-inline-start: auto; font-size: .68rem; }

.side-foot { padding: 10px; border-top: 1px solid rgba(255, 255, 255, .08); }
body[data-theme="modern-white"] .side-foot,
body[data-theme="glass"] .side-foot { border-top-color: var(--id-border); }

.side-collapse {
    width: 100%;
    border: 0;
    background: transparent;
    color: inherit;
    padding: 8px;
    border-radius: 10px;
    opacity: .7;
}
.side-collapse:hover { background: rgba(255, 255, 255, .07); opacity: 1; }

/* Collapsed rail */
body.sidebar-collapsed .sidebar { width: 74px; flex-basis: 74px; }
body.sidebar-collapsed .brand-text,
body.sidebar-collapsed .side-label,
body.sidebar-collapsed .side-link span,
body.sidebar-collapsed .side-badge { display: none; }
body.sidebar-collapsed .side-link { justify-content: center; padding: 11px 0; }
body.sidebar-collapsed .side-link i { flex: 0 0 auto; }
body.sidebar-collapsed .brand { justify-content: center; padding-inline: 0; }
body.sidebar-collapsed .side-collapse i { transform: rotate(180deg); }

.main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

/* ── 4. Topbar ───────────────────────────────────────────────────── */
.topbar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 22px;
    background: var(--id-surface);
    border-bottom: 1px solid var(--id-border);
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: var(--id-surface-blur);
    -webkit-backdrop-filter: var(--id-surface-blur);
}

.topbar-burger { border: 1px solid var(--id-border); border-radius: 10px; color: var(--id-text); }

.org-switch { display: flex; align-items: center; gap: 8px; color: var(--id-muted); }
.org-switch .form-select { min-width: 170px; max-width: 230px; border-radius: 10px; }

.command-bar {
    flex: 1 1 auto;
    max-width: 460px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--id-bg);
    border: 1px solid var(--id-border);
    border-radius: 12px;
    padding: 4px 12px;
}
body[data-theme="glass"] .command-bar { background: rgba(255,255,255,.4); }
.command-bar i { color: var(--id-muted); }
.command-bar .form-control { border: 0; background: transparent; box-shadow: none; padding: 4px 0; color: inherit; }
.command-bar .form-control::placeholder { color: var(--id-muted); }

.topbar-actions { margin-inline-start: auto; display: flex; align-items: center; gap: 6px; }

.topbar-icon {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--id-text);
    font-size: 1.08rem;
    position: relative;
}
.topbar-icon:hover { background: rgba(var(--id-primary-rgb), .10); color: var(--id-primary); }

.lang-chip {
    font-size: .8rem;
    font-weight: 700;
    border: 1px solid var(--id-border);
    border-radius: 8px;
    padding: 3px 8px;
}

.bell-badge {
    position: absolute;
    top: 4px;
    inset-inline-end: 2px;
    background: #ef4444;
    color: #fff;
    border-radius: 999px;
    font-size: .62rem;
    line-height: 1;
    padding: 3px 5px;
    min-width: 17px;
    text-align: center;
}

.user-chip {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 1px solid var(--id-border);
    background: transparent;
    color: inherit;
    border-radius: 999px;
    padding: 4px 12px 4px 5px;
}
[dir="rtl"] .user-chip { padding: 4px 5px 4px 12px; }
.user-chip:hover { background: rgba(var(--id-primary-rgb), .07); }
.user-chip-name { font-size: .87rem; font-weight: 500; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Theme dropdown */
.theme-menu { width: 230px; }
.theme-swatch {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    border: 0;
    background: transparent;
    color: inherit;
    padding: 7px 9px;
    border-radius: 9px;
    font-size: .86rem;
}
.theme-swatch:hover { background: rgba(var(--id-primary-rgb), .08); }
.swatch { width: 22px; height: 22px; border-radius: 7px; flex: 0 0 22px; border: 1px solid rgba(0,0,0,.12); }
.swatch-corporate-blue  { background: linear-gradient(135deg, #2563eb, #0f172a); }
.swatch-emerald-green   { background: linear-gradient(135deg, #10b981, #053b2c); }
.swatch-executive-black { background: linear-gradient(135deg, #c9a445, #0c0d10); }
.swatch-glass           { background: linear-gradient(135deg, #c7d2fe, #e9d5ff, #bae6fd); }
.swatch-modern-white    { background: linear-gradient(135deg, #ffffff, #d1d5db); }
.swatch-midnight-dark   { background: linear-gradient(135deg, #38bdf8, #0b1220); }
.swatch-name { white-space: nowrap; }

/* Notifications dropdown */
.notif-menu { width: 360px; max-width: 92vw; overflow: hidden; }
.notif-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--id-border);
}
.notif-list { max-height: 380px; overflow-y: auto; }
.notif-item {
    display: flex;
    gap: 11px;
    padding: 11px 16px;
    color: inherit;
    border-bottom: 1px solid var(--id-border);
    font-size: .85rem;
}
.notif-item:hover { background: rgba(var(--id-primary-rgb), .06); text-decoration: none; }
.notif-item.unread { background: rgba(var(--id-primary-rgb), .07); }
.notif-item .notif-icon { margin-top: 2px; }
.notif-icon {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(var(--id-primary-rgb), .12);
    color: var(--id-primary);
}
.notif-title { font-weight: 600; display: block; }
.notif-body { color: var(--id-muted); display: block; }
.notif-time { color: var(--id-muted); font-size: .74rem; }
.notif-foot {
    display: block;
    text-align: center;
    padding: 10px;
    font-size: .85rem;
    font-weight: 600;
    color: var(--id-primary);
    border-top: 1px solid var(--id-border);
}
.notif-row.notif-unread { background: rgba(var(--id-primary-rgb), .06); }
.notif-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--id-primary); margin-top: 7px; flex: 0 0 9px; }

/* ── 5. Content & page chrome ────────────────────────────────────── */
.content { padding: 26px 26px 110px; }

.page-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
}
.page-title { font-size: 1.42rem; font-weight: 700; margin: 0 0 2px; }
.page-sub { color: var(--id-muted); margin: 0; font-size: .9rem; }
.page-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.form-foot {
    position: sticky;
    bottom: 0;
    margin-top: 18px;
    padding: 14px 0;
    background: linear-gradient(to top, var(--id-bg) 70%, transparent);
}

/* KPI cards */
.kpi-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    padding: 18px;
}
.kpi-icon {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    border-radius: 13px;
    background: rgba(var(--id-primary-rgb), .12);
    color: var(--id-primary);
}
.kpi-value { font-size: 1.55rem; font-weight: 700; line-height: 1.1; }
.kpi-label { color: var(--id-muted); font-size: .82rem; }
.kpi-success .kpi-icon { background: rgba(16, 185, 129, .14); color: #10b981; }
.kpi-danger .kpi-icon { background: rgba(239, 68, 68, .14); color: #ef4444; }

.filter-bar .form-label { margin-bottom: 2px; color: var(--id-muted); }

/* Avatars */
.avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    flex: 0 0 34px;
}
.avatar-text {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--id-primary-rgb), .14);
    color: var(--id-primary);
    font-size: .78rem;
    font-weight: 700;
}
.avatar-sm { width: 26px; height: 26px; flex: 0 0 26px; font-size: .62rem; }
.avatar-lg { width: 64px; height: 64px; flex: 0 0 64px; font-size: 1.25rem; }

/* Comments */
.comment { display: flex; gap: 12px; margin-bottom: 16px; }
.comment:last-child { margin-bottom: 0; }
.comment-body {
    flex: 1 1 auto;
    background: var(--id-bg);
    border: 1px solid var(--id-border);
    border-radius: 12px;
    padding: 10px 14px;
    font-size: .9rem;
}
body[data-theme="glass"] .comment-body { background: rgba(255,255,255,.45); }
.comment-head { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 4px; }

.detail-list .list-group-item { display: flex; justify-content: space-between; gap: 12px; font-size: .9rem; }
.detail-list .list-group-item > span:first-child { color: var(--id-muted); }

.prose { white-space: normal; font-size: .93rem; line-height: 1.65; }

/* ── 6. Kanban board ─────────────────────────────────────────────── */
.kanban-board {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    overflow-x: auto;
    padding-bottom: 14px;
}
.kanban-col {
    flex: 0 0 282px;
    width: 282px;
    background: var(--id-surface);
    border: 1px solid var(--id-border);
    border-radius: 14px;
    box-shadow: var(--id-shadow);
    backdrop-filter: var(--id-surface-blur);
    -webkit-backdrop-filter: var(--id-surface-blur);
}
.kanban-col-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    font-weight: 600;
    font-size: .88rem;
    border-bottom: 1px solid var(--id-border);
}
.kanban-dot { width: 10px; height: 10px; border-radius: 50%; flex: 0 0 10px; }
.dot-backlog     { background: #94a3b8; }
.dot-todo        { background: #3b82f6; }
.dot-in_progress { background: #f59e0b; }
.dot-review      { background: #8b5cf6; }
.dot-done        { background: #10b981; }
.dot-cancelled   { background: #ef4444; }
.kanban-count {
    margin-inline-start: auto;
    background: rgba(var(--id-primary-rgb), .1);
    color: var(--id-muted);
    border-radius: 999px;
    font-size: .72rem;
    padding: 2px 9px;
}
.kanban-cards { padding: 10px; min-height: 70px; display: flex; flex-direction: column; gap: 10px; }
.kanban-card {
    background: var(--id-bg);
    border: 1px solid var(--id-border);
    border-radius: 11px;
    padding: 11px 12px;
    cursor: grab;
    transition: box-shadow .15s ease, transform .15s ease;
}
body[data-theme="glass"] .kanban-card { background: rgba(255,255,255,.5); }
.kanban-card:hover { box-shadow: var(--id-shadow); transform: translateY(-1px); }
.kanban-card.dragging { opacity: .45; cursor: grabbing; }
.kanban-cards.drag-over { outline: 2px dashed rgba(var(--id-primary-rgb), .5); outline-offset: -6px; border-radius: 11px; }
.kanban-title { display: block; font-weight: 600; font-size: .87rem; color: var(--id-text); margin-bottom: 7px; }
.kanban-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: .76rem; }

/* ── 7. Permission matrix ────────────────────────────────────────── */
.matrix-wrap { max-height: 64vh; overflow: auto; }
.matrix-table th, .matrix-table td { font-size: .84rem; vertical-align: middle; }
.matrix-table thead th { position: sticky; top: 0; background: var(--id-surface); z-index: 2; }
.matrix-module {
    position: sticky;
    inset-inline-start: 0;
    background: var(--id-surface);
    min-width: 160px;
    z-index: 1;
    font-weight: 600;
}

/* ── 8. Auth screens ─────────────────────────────────────────────── */
.auth-body {
    background:
        radial-gradient(1100px 500px at 85% -10%, rgba(var(--id-primary-rgb), .18), transparent 60%),
        radial-gradient(900px 460px at -10% 110%, rgba(var(--id-primary-rgb), .14), transparent 55%),
        var(--id-bg);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
body[data-theme="glass"].auth-body {
    background: linear-gradient(135deg, #c7d2fe 0%, #e9d5ff 45%, #bae6fd 100%) fixed;
}

.auth-wrap {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 34px 16px;
}
.auth-card {
    width: 100%;
    max-width: 460px;
    background: var(--id-surface);
    border: 1px solid var(--id-border);
    border-radius: 18px;
    box-shadow: var(--id-shadow);
    padding: 30px 30px 26px;
    backdrop-filter: var(--id-surface-blur);
    -webkit-backdrop-filter: var(--id-surface-blur);
}
.auth-brand { display: flex; align-items: center; gap: 13px; margin-bottom: 22px; }
.auth-brand-name { font-weight: 700; }
.auth-brand-sub { font-size: .78rem; color: var(--id-muted); }
.auth-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.auth-sub { color: var(--id-muted); font-size: .89rem; margin-bottom: 20px; }
.auth-alt { text-align: center; font-size: .87rem; color: var(--id-muted); margin: 18px 0 0; }
.auth-foot { padding: 16px; text-align: center; font-size: .85rem; }

/* ── 9. Profile theme tiles & error pages ────────────────────────── */
.theme-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 9px;
    padding: 16px 10px;
    border: 2px solid var(--id-border);
    border-radius: 14px;
    background: var(--id-bg);
    color: inherit;
    position: relative;
    font-size: .82rem;
}
.theme-tile .swatch { width: 44px; height: 44px; flex: 0 0 44px; border-radius: 12px; }
.theme-tile:hover { border-color: rgba(var(--id-primary-rgb), .5); }
.theme-tile.active { border-color: var(--id-primary); }
.theme-check { position: absolute; top: 8px; inset-inline-end: 10px; color: var(--id-primary); }

.error-page { max-width: 520px; margin: 6vh auto 0; }
.error-code {
    font-size: 5.4rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--id-primary), var(--id-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.error-icon { font-size: 2rem; color: var(--id-muted); margin-top: 10px; }

/* ── 10. FullCalendar polish ─────────────────────────────────────── */
#calendar { --fc-border-color: var(--id-border); --fc-page-bg-color: transparent; }
.fc .fc-button-primary {
    background: var(--id-primary);
    border-color: var(--id-primary);
}
.fc .fc-button-primary:not(:disabled):hover { filter: brightness(.92); }
.fc .fc-daygrid-event { border-radius: 7px; }
.fc .fc-toolbar-title { font-size: 1.12rem; font-weight: 700; }

/* ── 11. Responsive & RTL ────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .sidebar {
        position: fixed;
        inset-inline-start: 0;
        transform: translateX(-100%);
        box-shadow: 0 0 40px rgba(0, 0, 0, .35);
    }
    [dir="rtl"] .sidebar { transform: translateX(100%); }
    body.sidebar-open .sidebar { transform: translateX(0); }
    body.sidebar-collapsed .sidebar { width: 252px; flex-basis: 252px; }
    body.sidebar-collapsed .brand-text,
    body.sidebar-collapsed .side-label,
    body.sidebar-collapsed .side-link span,
    body.sidebar-collapsed .side-badge { display: initial; }
    body.sidebar-collapsed .side-link { justify-content: flex-start; padding: 9px 12px; }
    .content { padding: 18px 14px 90px; }
    .command-bar { max-width: none; }
    .org-switch { display: none; }
}

@media print {
    .sidebar, .topbar, .page-actions, .form-foot { display: none !important; }
    .content { padding: 0; }
    .card { box-shadow: none; }
}