/* =====================================================================
   Tale3 Back Office — design system
   Dark admin theme, RTL-first. Every page builds on these tokens and
   components; pages should not redefine colors in local <style> blocks.
   ===================================================================== */

/* ---------- Tokens ---------- */
:root,
[data-bs-theme="dark"] {
    --bg: #0a0f1c;
    --bg-elev: #0d1424;
    --surface: #131c2e;
    --surface-2: #19233a;
    --surface-3: #212d47;
    --border: rgba(148, 163, 184, 0.13);
    --border-strong: rgba(148, 163, 184, 0.24);

    --text: #e7edf7;
    --text-2: #a4b2c8;
    --text-3: #71819a;

    --primary: #3d7bfd;
    --primary-hover: #5a8ffd;
    --primary-soft: rgba(61, 123, 253, 0.14);
    --primary-ring: rgba(61, 123, 253, 0.35);

    --success: #34d399;
    --success-soft: rgba(52, 211, 153, 0.13);
    --warning: #fbbf24;
    --warning-soft: rgba(251, 191, 36, 0.13);
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, 0.13);
    --info: #22d3ee;
    --info-soft: rgba(34, 211, 238, 0.12);
    --violet: #a78bfa;
    --violet-soft: rgba(167, 139, 250, 0.14);

    --chart-series: #3987e5;
    --chart-grid: rgba(148, 163, 184, 0.12);

    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px -12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 24px 48px -16px rgba(0, 0, 0, 0.6);

    --sidebar-w: 264px;
    --topbar-h: 64px;

    --font: "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;
    --font-mono: ui-monospace, "SFMono-Regular", "Cascadia Code", Consolas, monospace;

    /* Bootstrap bridge */
    --bs-body-bg: var(--bg);
    --bs-body-color: var(--text);
    --bs-body-font-family: var(--font);
    --bs-border-color: var(--border);
    --bs-border-color-translucent: var(--border);
    --bs-secondary-color: var(--text-2);
    --bs-tertiary-bg: var(--surface-2);
    --bs-primary: var(--primary);
    --bs-primary-rgb: 61, 123, 253;
    --bs-link-color: var(--primary-hover);
    --bs-link-hover-color: #8fb2ff;
    --bs-emphasis-color: var(--text);
}

/* ---------- Base ---------- */
html { font-size: 15px; }
@media (min-width: 1400px) { html { font-size: 16px; } }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

* { scrollbar-width: thin; scrollbar-color: var(--surface-3) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 10px; border: 3px solid var(--bg); }

h1, h2, h3, h4, h5, h6 { color: var(--text); font-weight: 700; letter-spacing: -0.01em; }
a { text-decoration: none; }
.mono { font-family: var(--font-mono); font-size: 0.92em; }
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.text-soft { color: var(--text-2) !important; }
.text-faint { color: var(--text-3) !important; }
.fs-xs { font-size: 0.75rem !important; }
.fs-sm { font-size: 0.85rem !important; }
.fw-600 { font-weight: 600 !important; }

:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ---------- App shell ---------- */
.app-shell { min-height: 100vh; }

.sidebar {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    width: var(--sidebar-w);
    background: var(--bg-elev);
    border-inline-end: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 1.25rem 1rem;
    z-index: 1040;
    transition: transform 0.25s ease;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.25rem 0.5rem 1.5rem;
    color: var(--text);
}

    .sidebar-brand:hover { color: var(--text); }

.brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1.2rem;
    background: linear-gradient(135deg, #3d7bfd 0%, #7c5cfa 100%);
    box-shadow: 0 8px 20px -8px rgba(61, 123, 253, 0.8);
    flex-shrink: 0;
}

.brand-name { font-weight: 700; font-size: 1.15rem; line-height: 1.1; }
.brand-sub { font-size: 0.72rem; color: var(--text-3); font-weight: 500; }

.nav-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-3);
    letter-spacing: 0.04em;
    padding: 1rem 0.75rem 0.4rem;
}

.side-nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }

.side-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text-2);
    font-weight: 500;
    font-size: 0.92rem;
    position: relative;
    transition: background-color 0.15s ease, color 0.15s ease;
}

    .side-link .bi { font-size: 1.05rem; width: 1.25rem; text-align: center; }

    .side-link:hover { background: var(--surface); color: var(--text); }

    .side-link.active {
        background: var(--primary-soft);
        color: #fff;
    }

        .side-link.active .bi { color: var(--primary-hover); }

        .side-link.active::before {
            content: "";
            position: absolute;
            inset-inline-start: -1rem;
            top: 20%;
            bottom: 20%;
            width: 3px;
            border-radius: 0 3px 3px 0;
            background: var(--primary);
        }

.sidebar-footer { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--border); }

.user-chip {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem;
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--border);
}

.user-chip-name { font-weight: 600; font-size: 0.88rem; color: var(--text); line-height: 1.2; }
.user-chip-role { font-size: 0.72rem; color: var(--text-3); }

.app-main {
    margin-inline-start: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.75rem;
    background: rgba(10, 15, 28, 0.78);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid var(--border);
}

.crumbs { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--text-3); min-width: 0; }
    .crumbs a { color: var(--text-3); }
    .crumbs a:hover { color: var(--text); }
    .crumbs .current { color: var(--text); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.topbar-actions { margin-inline-start: auto; display: flex; align-items: center; gap: 0.6rem; }

.icon-btn {
    width: 38px;
    height: 38px;
    display: inline-grid;
    place-items: center;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-2);
    transition: all 0.15s ease;
}

    .icon-btn:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-2); }

.status-dot {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--success);
    background: var(--success-soft);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
}

    .status-dot::before {
        content: "";
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: var(--success);
        box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.25);
        animation: pulse 2s infinite;
    }

@keyframes pulse { 50% { box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); } }

.content {
    padding: 1.75rem;
    width: 100%;
    max-width: 1480px;
    margin-inline: auto;
    animation: rise 0.35s ease both;
}

@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.content-narrow { max-width: 920px; margin-inline: auto; }

.sidebar-backdrop { display: none; }

@media (max-width: 991.98px) {
    /* Hidden in place (not translated off-screen) so the closed drawer never widens the RTL page */
    .sidebar {
        box-shadow: var(--shadow-lg);
        visibility: hidden;
        opacity: 0;
        transform: scale(0.98);
        transform-origin: right center;
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
    }
    body.sidebar-open .sidebar {
        visibility: visible;
        opacity: 1;
        transform: none;
        transition: opacity 0.2s ease, transform 0.2s ease;
    }
    body.sidebar-open .sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(2, 6, 16, 0.6);
        backdrop-filter: blur(2px);
        z-index: 1035;
    }
    .app-main { margin-inline-start: 0; }
    .topbar { padding: 0 1rem; }
    .content { padding: 1.25rem 1rem; }
}

/* ---------- Page header ---------- */
.page-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-title { font-size: 1.6rem; font-weight: 700; margin: 0 0 0.25rem; }
.page-subtitle { color: var(--text-2); margin: 0; font-size: 0.92rem; }
.page-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* ---------- Panels (cards) ---------- */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.panel-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.panel-title { font-size: 1rem; font-weight: 700; margin: 0; display: flex; align-items: center; gap: 0.5rem; }
.panel-subtitle { font-size: 0.8rem; color: var(--text-3); margin: 0.15rem 0 0; }
.panel-body { padding: 1.25rem; }
.panel-foot { padding: 1rem 1.25rem; border-top: 1px solid var(--border); }

.section-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-2);
    margin-bottom: 1rem;
}

    .section-label::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* ---------- Tones (shared by stat icons, avatars, pills) ---------- */
.tone-primary { --tone: var(--primary-hover); --tone-soft: var(--primary-soft); }
.tone-success { --tone: var(--success); --tone-soft: var(--success-soft); }
.tone-warning { --tone: var(--warning); --tone-soft: var(--warning-soft); }
.tone-danger { --tone: var(--danger); --tone-soft: var(--danger-soft); }
.tone-info { --tone: var(--info); --tone-soft: var(--info-soft); }
.tone-violet { --tone: var(--violet); --tone-soft: var(--violet-soft); }
.tone-neutral { --tone: var(--text-2); --tone-soft: rgba(148, 163, 184, 0.12); }

/* ---------- Stat tiles ---------- */
.stat {
    position: relative;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.15rem 1.25rem;
    height: 100%;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

    .stat:hover { border-color: var(--border-strong); transform: translateY(-2px); }

    .stat::after {
        content: "";
        position: absolute;
        inset-inline-end: -40px;
        top: -40px;
        width: 120px;
        height: 120px;
        border-radius: 50%;
        background: radial-gradient(circle, var(--tone-soft) 0%, transparent 70%);
        pointer-events: none;
    }

.stat-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.9rem; }
.stat-label { color: var(--text-2); font-size: 0.85rem; font-weight: 500; }

.stat-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.15rem;
    color: var(--tone);
    background: var(--tone-soft);
}

.stat-value { font-size: 1.85rem; font-weight: 700; line-height: 1; margin: 0; font-variant-numeric: tabular-nums; }
.stat-meta { margin-top: 0.55rem; font-size: 0.78rem; color: var(--text-3); display: flex; align-items: center; gap: 0.35rem; }
.stat-meta .up { color: var(--success); font-weight: 600; }

/* ---------- Pills / badges ---------- */
.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.28rem 0.65rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    color: var(--tone, var(--text-2));
    background: var(--tone-soft, rgba(148, 163, 184, 0.12));
}

    .pill .bi { font-size: 0.8rem; }
    .pill-dot::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.6rem;
    border-radius: 7px;
    font-size: 0.76rem;
    font-weight: 600;
    background: var(--surface-2);
    border: 1px solid var(--border);
    color: var(--text-2);
}

/* ---------- Avatars ---------- */
.avatar {
    --size: 38px;
    width: var(--size);
    height: var(--size);
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    flex-shrink: 0;
    font-weight: 700;
    font-size: calc(var(--size) * 0.38);
    color: var(--tone, var(--text));
    background: var(--tone-soft, var(--surface-3));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.avatar-sm { --size: 32px; }
.avatar-lg { --size: 72px; border-radius: 20px; }

/* ---------- Buttons ---------- */
.btn {
    --bs-btn-font-weight: 600;
    --bs-btn-border-radius: 10px;
    --bs-btn-padding-x: 1rem;
    --bs-btn-padding-y: 0.5rem;
    --bs-btn-font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    transition: all 0.15s ease;
}

.btn-sm { --bs-btn-padding-x: 0.75rem; --bs-btn-padding-y: 0.35rem; --bs-btn-font-size: 0.82rem; --bs-btn-border-radius: 8px; }
.btn-lg { --bs-btn-padding-y: 0.7rem; --bs-btn-font-size: 1rem; }

.btn-primary {
    --bs-btn-bg: var(--primary);
    --bs-btn-border-color: var(--primary);
    --bs-btn-hover-bg: var(--primary-hover);
    --bs-btn-hover-border-color: var(--primary-hover);
    --bs-btn-active-bg: #2f68e6;
    --bs-btn-active-border-color: #2f68e6;
    --bs-btn-disabled-bg: var(--primary);
    --bs-btn-disabled-border-color: var(--primary);
    box-shadow: 0 6px 16px -8px rgba(61, 123, 253, 0.9);
}

.btn-success {
    --bs-btn-bg: #10b981;
    --bs-btn-border-color: #10b981;
    --bs-btn-hover-bg: #22c995;
    --bs-btn-hover-border-color: #22c995;
    --bs-btn-active-bg: #0e9f6e;
    --bs-btn-active-border-color: #0e9f6e;
    box-shadow: 0 6px 16px -8px rgba(16, 185, 129, 0.9);
}

.btn-soft {
    --bs-btn-color: var(--text);
    --bs-btn-bg: var(--surface-2);
    --bs-btn-border-color: var(--border);
    --bs-btn-hover-color: var(--text);
    --bs-btn-hover-bg: var(--surface-3);
    --bs-btn-hover-border-color: var(--border-strong);
    --bs-btn-active-color: var(--text);
    --bs-btn-active-bg: var(--surface-3);
    --bs-btn-active-border-color: var(--border-strong);
}

.btn-ghost {
    --bs-btn-color: var(--text-2);
    --bs-btn-bg: transparent;
    --bs-btn-border-color: transparent;
    --bs-btn-hover-color: var(--text);
    --bs-btn-hover-bg: var(--surface-2);
    --bs-btn-hover-border-color: transparent;
    --bs-btn-active-color: var(--text);
    --bs-btn-active-bg: var(--surface-3);
}

.btn-danger-soft {
    --bs-btn-color: var(--danger);
    --bs-btn-bg: var(--danger-soft);
    --bs-btn-border-color: transparent;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #dc4c4c;
    --bs-btn-hover-border-color: transparent;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #c53d3d;
}

.btn-icon { width: 34px; height: 34px; padding: 0; --bs-btn-padding-x: 0; }

.btn:focus-visible { box-shadow: 0 0 0 3px var(--primary-ring); }

/* ---------- Forms ---------- */
.form-label { font-size: 0.82rem; font-weight: 600; color: var(--text-2); margin-bottom: 0.4rem; }
.form-hint { font-size: 0.76rem; color: var(--text-3); margin-top: 0.35rem; }

.form-control,
.form-select,
.input-group-text {
    background-color: var(--surface-2);
    border: 1px solid var(--border-strong);
    color: var(--text);
    border-radius: 10px;
    font-size: 0.92rem;
    padding: 0.55rem 0.85rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.form-control-sm, .form-select-sm { padding: 0.4rem 0.7rem; font-size: 0.85rem; border-radius: 8px; }

.form-control::placeholder { color: var(--text-3); }

.form-control:focus,
.form-select:focus {
    background-color: var(--surface-2);
    color: var(--text);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-ring);
}

/* RTL: the caret sits on the left (inline-end), so reserve room there */
.form-select { background-position: left 0.75rem center; padding-inline-start: 0.85rem; padding-inline-end: 2.25rem; }
.form-select option { background: var(--surface-2); color: var(--text); }
.form-control[type="date"], .form-control[type="datetime-local"] { color-scheme: dark; }
.input-group-text { color: var(--text-3); }

.input-validation-error, .form-control.is-invalid { border-color: var(--danger) !important; }
.field-validation-error, .text-danger { color: var(--danger) !important; font-size: 0.8rem; }
.validation-summary-valid { display: none !important; }

.search-field { position: relative; flex: 1 1 260px; max-width: 380px; }
    .search-field .bi-search {
        position: absolute;
        inset-inline-start: 0.85rem;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-3);
        pointer-events: none;
    }
    .search-field .form-control { padding-inline-start: 2.4rem; background-color: var(--bg-elev); }

/* ---------- Toolbar & filters ---------- */
.toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.toolbar-end { margin-inline-start: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }

.filter-count {
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 999px;
    display: inline-grid;
    place-items: center;
    font-size: 0.7rem;
    background: var(--primary);
    color: #fff;
}

.filter-panel { background: var(--bg-elev); border-bottom: 1px solid var(--border); }
.filter-panel .form-label { font-size: 0.75rem; }

.seg {
    display: inline-flex;
    padding: 3px;
    gap: 2px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 10px;
}

    .seg a {
        padding: 0.32rem 0.8rem;
        border-radius: 7px;
        font-size: 0.82rem;
        font-weight: 600;
        color: var(--text-2);
        white-space: nowrap;
    }

        .seg a:hover { color: var(--text); }
        .seg a.active { background: var(--surface-3); color: var(--text); box-shadow: var(--shadow); }

/* ---------- Tables ---------- */
.table-modern {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text);
    --bs-table-hover-bg: rgba(148, 163, 184, 0.05);
    --bs-table-hover-color: var(--text);
    margin: 0;
    font-size: 0.9rem;
}

    .table-modern thead th {
        background: var(--bg-elev);
        color: var(--text-3);
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.02em;
        padding: 0.8rem 1.25rem;
        border-bottom: 1px solid var(--border);
        white-space: nowrap;
    }

    .table-modern tbody td {
        padding: 0.9rem 1.25rem;
        border-bottom: 1px solid var(--border);
        vertical-align: middle;
    }

    .table-modern tbody tr:last-child td { border-bottom: 0; }
    .table-modern tbody tr { transition: background-color 0.12s ease; }

.sort-link {
    color: inherit;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
}

    .sort-link:hover { color: var(--text); }
    .sort-link .bi { font-size: 0.75rem; }
    .sort-link.sorted { color: var(--primary-hover); }

.cell-main { font-weight: 600; color: var(--text); }
.cell-sub { font-size: 0.76rem; color: var(--text-3); }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 3.5rem 1rem; }

    .empty-state .empty-icon {
        width: 64px;
        height: 64px;
        margin: 0 auto 1rem;
        border-radius: 18px;
        display: grid;
        place-items: center;
        font-size: 1.6rem;
        color: var(--text-3);
        background: var(--surface-2);
        border: 1px solid var(--border);
    }

    .empty-state h6 { margin-bottom: 0.25rem; }
    .empty-state p { color: var(--text-3); font-size: 0.88rem; margin-bottom: 1rem; }

/* ---------- Pagination ---------- */
.pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.9rem 1.25rem; border-top: 1px solid var(--border); }
.pager-info { font-size: 0.82rem; color: var(--text-3); }
.pager-info strong { color: var(--text-2); font-weight: 600; }

.pagination {
    --bs-pagination-bg: transparent;
    --bs-pagination-color: var(--text-2);
    --bs-pagination-border-color: transparent;
    --bs-pagination-hover-bg: var(--surface-2);
    --bs-pagination-hover-color: var(--text);
    --bs-pagination-hover-border-color: transparent;
    --bs-pagination-focus-bg: var(--surface-2);
    --bs-pagination-focus-box-shadow: 0 0 0 3px var(--primary-ring);
    --bs-pagination-active-bg: var(--primary);
    --bs-pagination-active-border-color: var(--primary);
    --bs-pagination-disabled-bg: transparent;
    --bs-pagination-disabled-color: var(--text-3);
    --bs-pagination-disabled-border-color: transparent;
    gap: 4px;
}

    .pagination .page-link { border-radius: 8px !important; min-width: 34px; text-align: center; font-weight: 600; font-size: 0.85rem; }

/* ---------- Dropdowns, modals, alerts ---------- */
.dropdown-menu {
    --bs-dropdown-bg: var(--surface-2);
    --bs-dropdown-border-color: var(--border-strong);
    --bs-dropdown-link-color: var(--text);
    --bs-dropdown-link-hover-bg: var(--surface-3);
    --bs-dropdown-link-hover-color: var(--text);
    --bs-dropdown-link-active-bg: var(--primary);
    --bs-dropdown-divider-bg: var(--border);
    --bs-dropdown-header-color: var(--text-3);
    border-radius: var(--radius);
    padding: 0.4rem;
    box-shadow: var(--shadow-lg);
    font-size: 0.88rem;
}

    .dropdown-menu .dropdown-item { border-radius: 8px; padding: 0.5rem 0.7rem; display: flex; align-items: center; gap: 0.6rem; }
    .dropdown-menu .dropdown-item .bi { color: var(--text-3); width: 1rem; }
    .dropdown-menu .dropdown-item.text-danger, .dropdown-menu .dropdown-item.text-danger .bi { color: var(--danger) !important; font-size: inherit; }

.modal-content {
    --bs-modal-bg: var(--surface);
    --bs-modal-border-color: var(--border-strong);
    --bs-modal-header-border-color: var(--border);
    --bs-modal-footer-border-color: var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-backdrop { --bs-backdrop-opacity: 0.7; }

.alert { border-radius: var(--radius); border: 1px solid transparent; font-size: 0.9rem; display: flex; gap: 0.6rem; align-items: flex-start; }
.alert-danger { background: var(--danger-soft); border-color: rgba(248, 113, 113, 0.3); color: #fecaca; }
.alert-warning { background: var(--warning-soft); border-color: rgba(251, 191, 36, 0.3); color: #fde68a; }
.alert-success { background: var(--success-soft); border-color: rgba(52, 211, 153, 0.3); color: #a7f3d0; }
.alert-info { background: var(--info-soft); border-color: rgba(34, 211, 238, 0.3); color: #a5f3fc; }
.alert ul { margin: 0; padding-inline-start: 1.1rem; }

/* ---------- Key / value details ---------- */
.kv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }

.kv {
    padding: 0.85rem 1rem;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 0;
}

    .kv-label { display: flex; align-items: center; gap: 0.4rem; font-size: 0.75rem; color: var(--text-3); font-weight: 600; margin-bottom: 0.3rem; }
    .kv-value { font-weight: 600; color: var(--text); word-break: break-word; }

/* ---------- Profile hero ---------- */
.profile-hero { position: relative; overflow: hidden; }

    .profile-hero .cover {
        height: 96px;
        background:
            radial-gradient(600px 120px at 85% 0%, rgba(124, 92, 250, 0.35), transparent 70%),
            radial-gradient(500px 140px at 10% 100%, rgba(61, 123, 253, 0.35), transparent 70%),
            var(--surface-2);
        border-bottom: 1px solid var(--border);
    }

    .profile-hero .profile-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem; padding: 1rem 1.5rem 1.5rem; }
    .profile-hero .avatar-lg { border: 4px solid var(--surface); margin-top: -52px; }

/* ---------- Charts ---------- */
.chart { --chart-h: 220px; display: flex; gap: 0.75rem; }

.chart-axis {
    position: relative;
    height: var(--chart-h);
    min-width: 28px;
    font-size: 0.7rem;
    color: var(--text-3);
    font-variant-numeric: tabular-nums;
}

    .chart-axis span { position: absolute; inset-inline-end: 0; transform: translateY(50%); }

.chart-body { flex: 1; min-width: 0; }

.chart-plot {
    position: relative;
    height: var(--chart-h);
    display: flex;
    align-items: flex-end;
    border-bottom: 1px solid var(--border-strong);
}

.chart-grid { position: absolute; inset-inline: 0; height: 1px; background: var(--chart-grid); pointer-events: none; }

.chart-col {
    position: relative;
    flex: 1;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    cursor: default;
}

    .chart-col:hover { background: rgba(148, 163, 184, 0.05); border-radius: 6px 6px 0 0; }

.chart-bar {
    width: min(24px, 60%);
    min-height: 2px;
    background: var(--chart-series);
    border-radius: 4px 4px 0 0;
    transition: filter 0.15s ease, height 0.6s cubic-bezier(.2, .8, .2, 1);
}

.chart-col:hover .chart-bar { filter: brightness(1.2); }

.chart-value {
    position: absolute;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text);
    transform: translateY(-6px);
    white-space: nowrap;
}

.chart-tip {
    position: absolute;
    bottom: calc(100% + 4px);
    left: 50%;
    transform: translate(-50%, 4px);
    background: var(--surface-3);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    padding: 0.45rem 0.65rem;
    font-size: 0.76rem;
    white-space: nowrap;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.12s ease, transform 0.12s ease;
    z-index: 5;
}

    .chart-tip strong { display: block; color: var(--text); font-size: 0.9rem; }
    .chart-tip span { color: var(--text-2); }

.chart-col:hover .chart-tip, .chart-col:focus .chart-tip { opacity: 1; transform: translate(-50%, 0); }

.chart-labels { display: flex; padding-top: 0.5rem; }
    .chart-labels span { flex: 1; text-align: center; font-size: 0.7rem; color: var(--text-3); white-space: nowrap; overflow: hidden; }

.chart-table summary { cursor: pointer; font-size: 0.8rem; color: var(--text-3); list-style: none; }
    .chart-table summary:hover { color: var(--text); }
    .chart-table summary::-webkit-details-marker { display: none; }

/* ---------- Meters ---------- */
.meter-row + .meter-row { margin-top: 1.1rem; }
.meter-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.45rem; font-size: 0.85rem; }
.meter-head .meter-label { color: var(--text-2); font-weight: 500; }
.meter-head .meter-value { font-weight: 700; font-variant-numeric: tabular-nums; }
.meter-head .meter-value small { color: var(--text-3); font-weight: 500; }

.meter { height: 8px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.meter > span { display: block; height: 100%; border-radius: 999px; background: var(--tone, var(--primary)); transition: width 0.6s ease; }

/* ---------- Route & timeline (trips) ---------- */
.route { display: inline-flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.route-point { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; font-size: 0.88rem; }
.route-point .dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.route-point .dot.start { background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.route-point .dot.end { background: var(--danger); box-shadow: 0 0 0 3px var(--danger-soft); }
.route-line { width: 28px; height: 0; border-top: 2px dashed var(--border-strong); }

.timeline { list-style: none; margin: 0; padding: 0; position: relative; }

    .timeline li { position: relative; padding-inline-start: 2rem; padding-bottom: 1rem; }

        .timeline li::before {
            content: "";
            position: absolute;
            inset-inline-start: 8px;
            top: 22px;
            bottom: 0;
            width: 2px;
            background: var(--border-strong);
        }

        .timeline li:last-child::before { display: none; }

    .timeline .tl-dot {
        position: absolute;
        inset-inline-start: 2px;
        top: 6px;
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background: var(--primary);
        border: 3px solid var(--surface);
        box-shadow: 0 0 0 1px var(--border-strong);
    }

        .timeline .tl-dot.start { background: var(--success); }
        .timeline .tl-dot.end { background: var(--danger); }

    .timeline .tl-card {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 1rem;
        padding: 0.75rem 0.9rem;
        background: var(--bg-elev);
        border: 1px solid var(--border);
        border-radius: var(--radius);
    }

.occupancy { display: flex; align-items: center; gap: 0.6rem; min-width: 140px; }
.occupancy .meter { flex: 1; height: 6px; }

/* ---------- Quick actions ---------- */
.quick-action {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-elev);
    color: var(--text);
    transition: all 0.15s ease;
    height: 100%;
}

    .quick-action:hover { border-color: var(--primary-ring); background: var(--surface-2); color: var(--text); transform: translateY(-1px); }
    .quick-action .stat-icon { width: 40px; height: 40px; flex-shrink: 0; }
    .quick-action .qa-title { font-weight: 600; font-size: 0.9rem; }
    .quick-action .qa-sub { font-size: 0.76rem; color: var(--text-3); }
    .quick-action .bi-chevron-left { margin-inline-start: auto; color: var(--text-3); }

/* ---------- Hero banner ---------- */
.hero {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 1.75rem;
    background:
        radial-gradient(700px 220px at 100% 0%, rgba(61, 123, 253, 0.28), transparent 65%),
        radial-gradient(500px 200px at 0% 100%, rgba(124, 92, 250, 0.22), transparent 65%),
        var(--surface);
}

    .hero::after {
        content: "";
        position: absolute;
        inset: 0;
        background-image: linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
        background-size: 28px 28px;
        mask-image: linear-gradient(to left, black, transparent 70%);
        pointer-events: none;
    }

    .hero > * { position: relative; z-index: 1; }

/* ---------- Map (location picker) ---------- */
.map-frame { height: 460px; width: 100%; border-radius: var(--radius); border: 1px solid var(--border-strong); overflow: hidden; }

.coords { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; }
@media (max-width: 575.98px) { .coords { grid-template-columns: 1fr; } }

/* ---------- Waypoint builder ---------- */
.builder { background: var(--bg-elev); border: 1px dashed var(--border-strong); border-radius: var(--radius); padding: 1rem; }

.waypoint {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.8rem 1rem;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    animation: rise 0.25s ease both;
}

.step-num {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 0.85rem;
    background: var(--primary-soft);
    color: var(--primary-hover);
    flex-shrink: 0;
}

.min-w-0 { min-width: 0; }

/* Keep absolutely-positioned descendants (e.g. .visually-hidden header labels) inside the
   horizontal scroller, otherwise they escape the clip and widen the whole RTL page on mobile. */
.table-responsive { position: relative; }