/* =============================================================================
   MOS Sentinel — Components (v2 — "Sentinel Field")
   =============================================================================
   Every reusable component class. Token-driven; zero raw hex. All component
   class names are .s-* so they don't clash with Bootstrap utilities.

   Inventory:
     - PAGE STRUCTURE       .s-page-header / .s-page-chip / .s-page-title
     - SECTIONS             .s-form-section / .s-status-card / .s-detail-grid
     - DATA                 .s-data-table / .s-num / .s-cell-code / .s-cell-strong
     - STATS                .s-stat-card / .s-stat-card-value / .s-stat-card-delta
     - PILLS                .s-pill (--success/--warning/--danger/--info/--neutral)
     - ALERTS               .s-inline-alert (--info/--success/--warning/--danger)
     - ACTIONS              .s-btn / .s-lifecycle-bar / .s-filter-bar
     - AUTH                 .s-auth-divider / .s-code-input / .s-choice
     - MEDIA                .s-capture-grid / .s-capture-tile
     - CHROME               .s-topbar / .s-sidebar / .s-sidenav
     - TOAST                .s-toast-host / .s-toast
     - MOTION HOOKS         [data-anim="reveal"] / [data-anim="count-up"]
   ============================================================================= */

/* =============================================================================
   1. EYEBROW + PAGE HEADER
   ============================================================================= */

.s-eyebrow {
    display: inline-block;
    font-family: var(--s-font);
    font-size: var(--s-text-xs);
    font-weight: var(--s-weight-semibold);
    letter-spacing: var(--s-tracking-eyebrow);
    text-transform: uppercase;
    color: var(--s-ink-muted);
}

.s-page-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--s-brand-primary-subtle);
    color: var(--s-brand-primary-ink);
    border-radius: var(--s-radius-full);
    font-family: var(--s-font);
    font-size: var(--s-text-xs);
    font-weight: var(--s-weight-semibold);
    letter-spacing: var(--s-tracking-wide);
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: var(--s-space-3);
}
.s-page-chip::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--s-brand-primary);
    box-shadow: 0 0 0 3px color-mix(in oklab, var(--s-brand-primary) 18%, transparent);
}

.s-page-header {
    margin-bottom: var(--s-space-8);
    padding-bottom: var(--s-space-5);
    border-bottom: 1px solid var(--s-border);
}

.s-page-title {
    font-family: var(--s-font-display);
    font-size: var(--s-text-3xl);
    font-weight: var(--s-weight-bold);
    line-height: var(--s-leading-tight);
    letter-spacing: var(--s-tracking-tighter);
    color: var(--s-ink-strong);
    margin: 0 0 var(--s-space-2);
}

.s-page-subtitle {
    font-size: var(--s-text-md);
    line-height: var(--s-leading-snug);
    color: var(--s-ink-soft);
    margin: 0;
    max-width: 72ch;
}

/* =============================================================================
   2. FORM SECTION / CARD CONTAINER
   ============================================================================= */

.s-form-section {
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-lg);
    padding: var(--s-space-6) var(--s-space-6);
    margin-bottom: var(--s-space-5);
    transition: border-color var(--s-t-fast) var(--s-ease-out);
}
.s-form-section:hover {
    border-color: var(--s-border-strong);
}

.s-form-section-title {
    font-family: var(--s-font-display);
    font-size: var(--s-text-lg);
    font-weight: var(--s-weight-semibold);
    letter-spacing: var(--s-tracking-tight);
    color: var(--s-ink-strong);
    margin: 0 0 var(--s-space-1);
}

.s-form-section-sub {
    font-size: var(--s-text-sm);
    color: var(--s-ink-soft);
    margin: 0 0 var(--s-space-5);
    line-height: var(--s-leading-snug);
}

.s-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-space-3);
    align-items: center;
    margin-top: var(--s-space-6);
    padding-top: var(--s-space-5);
    border-top: 1px solid var(--s-border-soft);
}
.s-form-actions--bare {
    border-top: none;
    padding-top: 0;
    margin-top: var(--s-space-4);
}

/* =============================================================================
   3. STATUS / EMPTY CARD
   ============================================================================= */

/* Fresh-tenant onboarding banner — shown on the dashboard until the first
   employee is enrolled. Sapphire-tinted panel with a brass top hairline (the
   one place the secondary accent is spent) so it reads as a welcoming prompt,
   not an error. */
.s-onboard-banner {
    display: flex;
    align-items: center;
    gap: var(--s-space-4);
    padding: var(--s-space-5) var(--s-space-6);
    margin-bottom: var(--s-space-5);
    background:
        linear-gradient(180deg, var(--s-brass) 0%, var(--s-brass) 3px, transparent 3px),
        color-mix(in oklab, var(--s-brand-primary) 6%, var(--s-surface));
    border: 1px solid color-mix(in oklab, var(--s-brand-primary) 22%, var(--s-border));
    border-radius: var(--s-radius-xl);
    box-shadow: var(--s-shadow-sm);
}
.s-onboard-ico {
    flex: 0 0 auto;
    width: 44px; height: 44px;
    display: grid; place-items: center;
    border-radius: var(--s-radius-lg);
    background: color-mix(in oklab, var(--s-brand-primary) 12%, var(--s-surface));
    color: var(--s-brand-primary);
}
.s-onboard-body { flex: 1 1 auto; min-width: 0; }
.s-onboard-title {
    font-family: var(--s-font-display);
    font-weight: var(--s-weight-semibold);
    font-size: var(--s-text-md);
    color: var(--s-ink-strong);
    letter-spacing: var(--s-tracking-tight);
}
.s-onboard-sub {
    margin-top: 2px;
    font-size: var(--s-text-sm);
    color: var(--s-ink-soft);
    line-height: var(--s-leading-snug);
    max-width: 68ch;
}
.s-onboard-actions {
    flex: 0 0 auto;
    display: flex;
    gap: var(--s-space-2);
    flex-wrap: wrap;
}
@media (max-width: 720px) {
    .s-onboard-banner { flex-direction: column; align-items: flex-start; }
    .s-onboard-actions { width: 100%; }
}

.s-status-card {
    text-align: center;
    padding: var(--s-space-12) var(--s-space-6);
    background: var(--s-surface);
    border: 1px dashed var(--s-border-strong);
    border-radius: var(--s-radius-xl);
    color: var(--s-ink-soft);
}
.s-status-card h1 {
    font-family: var(--s-font-display);
    font-size: var(--s-text-xl);
    font-weight: var(--s-weight-semibold);
    color: var(--s-ink-strong);
    margin: var(--s-space-4) 0 var(--s-space-2);
    letter-spacing: var(--s-tracking-tight);
}
.s-status-card p {
    margin: 0 auto;
    max-width: 48ch;
    color: var(--s-ink-soft);
    font-size: var(--s-text-sm);
}

.s-status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--s-radius-xl);
    background: var(--s-bg-elevated);
    color: var(--s-ink-soft);
}
.s-status-icon--success { background: var(--s-green-bg); color: var(--s-green-ink); }
.s-status-icon--warning { background: var(--s-amber-bg); color: var(--s-amber-ink); }
.s-status-icon--danger  { background: var(--s-red-bg); color: var(--s-red-ink); }
.s-status-icon--neutral { background: var(--s-bg-elevated); color: var(--s-ink-soft); }
.s-status-icon--info    { background: var(--s-cyan-bg); color: var(--s-cyan-ink); }
.s-status-icon--brand   { background: var(--s-brand-primary-subtle); color: var(--s-brand-primary-ink); }

/* =============================================================================
   4. DATA TABLE
   ============================================================================= */

.s-data-table {
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-lg);
    overflow: hidden;
    margin-bottom: var(--s-space-5);
}

.s-data-table > .table-responsive { margin: 0; }
.s-data-table table {
    margin: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: var(--s-text-sm);
    color: var(--s-ink);
}

.s-data-table thead {
    background: var(--s-bg-elevated);
}
.s-data-table thead th {
    padding: var(--s-space-3) var(--s-space-4);
    font-family: var(--s-font);
    font-size: var(--s-text-xs);
    font-weight: var(--s-weight-semibold);
    letter-spacing: var(--s-tracking-eyebrow);
    text-transform: uppercase;
    color: var(--s-ink-soft);
    text-align: left;
    border-bottom: 1px solid var(--s-border);
    white-space: nowrap;
}

.s-data-table tbody td {
    padding: var(--s-space-3) var(--s-space-4);
    border-bottom: 1px solid var(--s-border-soft);
    vertical-align: middle;
}
.s-data-table tbody tr:last-child td { border-bottom: none; }
.s-data-table tbody tr {
    transition: background-color var(--s-t-fast) var(--s-ease-out);
}
.s-data-table tbody tr:hover {
    background: var(--s-bg-elevated);
}

.s-data-table--compact thead th { padding: 8px var(--s-space-3); }
.s-data-table--compact tbody td { padding: 8px var(--s-space-3); font-size: var(--s-text-xs); }

.s-data-table--zebra tbody tr:nth-child(even) td {
    background: var(--s-bg-elevated);
}

/* Cell modifiers */
.s-cell-strong { font-weight: var(--s-weight-semibold); color: var(--s-ink-strong); }
.s-cell-code   { font-family: var(--s-font-data); font-size: var(--s-text-xs); color: var(--s-ink); }
.s-cell-muted  { color: var(--s-ink-muted); }

/* Mono numerics */
.s-num {
    font-family: var(--s-font-data);
    font-variant-numeric: tabular-nums;
    font-feature-settings: 'tnum' 1;
}

/* Live online dot — small but resonant */
.s-online-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--s-green);
    box-shadow: 0 0 0 3px var(--s-green-bg);
    animation: s-pulse 2.2s ease-in-out infinite;
}
.s-online-dot--idle { background: var(--s-amber); box-shadow: 0 0 0 3px var(--s-amber-bg); animation: none; }
.s-online-dot--off  { background: var(--s-ink-muted); box-shadow: 0 0 0 3px var(--s-bg-elevated); animation: none; }

@keyframes s-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.55; transform: scale(0.92); }
}

/* =============================================================================
   5. STAT CARDS — KPI tiles
   ============================================================================= */

.s-stat-card {
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-lg);
    padding: var(--s-space-5);
    position: relative;
    overflow: hidden;
    transition: border-color var(--s-t-fast) var(--s-ease-out), transform var(--s-t-fast) var(--s-ease-out);
}
.s-stat-card:hover {
    border-color: var(--s-border-strong);
}

.s-stat-card-label {
    font-family: var(--s-font);
    font-size: var(--s-text-xs);
    font-weight: var(--s-weight-semibold);
    letter-spacing: var(--s-tracking-eyebrow);
    text-transform: uppercase;
    color: var(--s-ink-muted);
    margin: 0 0 var(--s-space-3);
    display: flex;
    align-items: center;
    gap: 6px;
}
.s-stat-card-label svg { opacity: 0.8; }

.s-stat-card-value {
    font-family: var(--s-font-display);
    font-size: var(--s-text-3xl);
    font-weight: var(--s-weight-bold);
    line-height: var(--s-leading-tight);
    letter-spacing: var(--s-tracking-tighter);
    color: var(--s-ink-strong);
    font-variant-numeric: tabular-nums;
    margin: 0;
}
.s-stat-card-value .s-stat-card-unit {
    font-size: var(--s-text-lg);
    color: var(--s-ink-muted);
    font-weight: var(--s-weight-medium);
    margin-left: 2px;
}

.s-stat-card-delta {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-top: var(--s-space-2);
    font-size: var(--s-text-xs);
    font-weight: var(--s-weight-semibold);
    color: var(--s-ink-muted);
    font-variant-numeric: tabular-nums;
}
.s-stat-card-delta--up    { color: var(--s-green); }
.s-stat-card-delta--down  { color: var(--s-red); }

/* Variant: accent stripe on left */
.s-stat-card--accent {
    border-left: 3px solid var(--s-brand-primary);
}
.s-stat-card--accent-danger  { border-left: 3px solid var(--s-red); }
.s-stat-card--accent-warning { border-left: 3px solid var(--s-amber); }
.s-stat-card--accent-info    { border-left: 3px solid var(--s-cyan); }

/* =============================================================================
   6. PILLS — semantic status pills
   ============================================================================= */

.s-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 9px;
    background: var(--s-neutral-bg);
    color: var(--s-neutral-ink);
    border: 1px solid transparent;
    border-radius: var(--s-radius-sm);
    font-family: var(--s-font);
    font-size: var(--s-text-xs);
    font-weight: var(--s-weight-semibold);
    line-height: 1.6;
    letter-spacing: var(--s-tracking-normal);
    white-space: nowrap;
}

.s-pill--neutral  { background: var(--s-bg-elevated); color: var(--s-ink-soft); border-color: var(--s-border); }
.s-pill--success  { background: var(--s-green-bg); color: var(--s-green-ink); }
.s-pill--warning  { background: var(--s-amber-bg); color: var(--s-amber-ink); }
.s-pill--danger   { background: var(--s-red-bg); color: var(--s-red-ink); }
.s-pill--info     { background: var(--s-cyan-bg); color: var(--s-cyan-ink); }
.s-pill--brand    { background: var(--s-brand-primary-subtle); color: var(--s-brand-primary-ink); }

:root[data-theme="dark"] .s-pill--neutral  { color: var(--s-ink); }
:root[data-theme="dark"] .s-pill--success  { color: var(--s-green-ink); }
:root[data-theme="dark"] .s-pill--warning  { color: var(--s-amber-ink); }
:root[data-theme="dark"] .s-pill--danger   { color: var(--s-red-ink); }
:root[data-theme="dark"] .s-pill--info     { color: var(--s-cyan-ink); }

.s-pill--lg { padding: 4px 12px; font-size: var(--s-text-sm); }
.s-pill--with-dot::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* =============================================================================
   7. INLINE ALERTS
   ============================================================================= */

.s-inline-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--s-space-3);
    padding: var(--s-space-3) var(--s-space-4);
    background: var(--s-red-bg);
    color: var(--s-red-ink);
    border: 1px solid color-mix(in oklab, var(--s-red) 32%, transparent);
    border-radius: var(--s-radius-md);
    font-size: var(--s-text-sm);
    line-height: var(--s-leading-snug);
    margin-bottom: var(--s-space-4);
}
.s-inline-alert--info    { background: var(--s-cyan-bg); color: var(--s-cyan-ink); border-color: color-mix(in oklab, var(--s-cyan) 32%, transparent); }
.s-inline-alert--success { background: var(--s-green-bg); color: var(--s-green-ink); border-color: color-mix(in oklab, var(--s-green) 32%, transparent); }
.s-inline-alert--warning { background: var(--s-amber-bg); color: var(--s-amber-ink); border-color: color-mix(in oklab, var(--s-amber) 32%, transparent); }
.s-inline-alert--danger  { background: var(--s-red-bg); color: var(--s-red-ink); border-color: color-mix(in oklab, var(--s-red) 32%, transparent); }
.s-inline-alert--brand   { background: var(--s-brand-primary-subtle); color: var(--s-brand-primary-ink); border-color: color-mix(in oklab, var(--s-brand-primary) 32%, transparent); }

.s-inline-alert-icon { flex: 0 0 auto; line-height: 1; padding-top: 1px; }
.s-inline-alert-body { flex: 1 1 auto; }
.s-inline-alert-body strong { display: block; margin-bottom: 2px; font-weight: var(--s-weight-semibold); }

/* =============================================================================
   8. DETAIL GRID — definition-list style key/value pairs
   ============================================================================= */

.s-detail-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--s-space-3) var(--s-space-5);
    padding: 0;
    margin: 0;
    font-size: var(--s-text-sm);
}
.s-detail-grid dt {
    font-family: var(--s-font);
    color: var(--s-ink-soft);
    font-weight: var(--s-weight-medium);
    padding: 4px 0;
}
.s-detail-grid dd {
    margin: 0;
    color: var(--s-ink);
    padding: 4px 0;
    font-weight: var(--s-weight-medium);
}

.s-detail-grid--compact { gap: 6px var(--s-space-4); font-size: var(--s-text-xs); }
.s-detail-grid--wide { grid-template-columns: 200px 1fr; }

@media (max-width: 640px) {
    .s-detail-grid { grid-template-columns: 1fr; gap: 4px; }
    .s-detail-grid dt { padding-bottom: 0; font-size: var(--s-text-xs); }
    .s-detail-grid dd { padding-top: 0; margin-bottom: 8px; }
}

/* =============================================================================
   9. FILTER BAR + LIFECYCLE BAR — utility action rows
   ============================================================================= */

.s-filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: var(--s-space-3);
    padding: var(--s-space-4);
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-lg);
    margin-bottom: var(--s-space-5);
}
.s-filter-bar .form-label { font-size: var(--s-text-xs); margin-bottom: 4px; color: var(--s-ink-soft); font-weight: var(--s-weight-medium); }
.s-filter-bar .form-control, .s-filter-bar .form-select { font-size: var(--s-text-sm); }

.s-lifecycle-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-space-2);
    align-items: center;
}

/* =============================================================================
   10. BUTTONS — overrides + bespoke variants
   ============================================================================= */

.btn {
    font-family: var(--s-font);
    font-weight: var(--s-weight-semibold);
    border-radius: var(--s-radius-md);
    padding: 8px 14px;
    font-size: var(--s-text-sm);
    letter-spacing: 0;
    transition: background-color var(--s-t-fast) var(--s-ease-out),
                color var(--s-t-fast) var(--s-ease-out),
                border-color var(--s-t-fast) var(--s-ease-out),
                box-shadow var(--s-t-fast) var(--s-ease-out),
                transform var(--s-t-instant) var(--s-ease-out);
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { box-shadow: var(--s-shadow-focus); outline: none; }

.btn-sm  { padding: 5px 10px; font-size: var(--s-text-xs); border-radius: var(--s-radius-sm); }
.btn-lg  { padding: 11px 20px; font-size: var(--s-text-md); border-radius: var(--s-radius-md); }

.btn-primary {
    background: var(--s-brand-primary);
    color: var(--s-ink-on-brand);
    border-color: var(--s-brand-primary);
}
.btn-primary:hover {
    background: var(--s-brand-primary-hover);
    border-color: var(--s-brand-primary-hover);
    color: var(--s-ink-on-brand);
}
.btn-primary:active { background: var(--s-brand-primary-active); border-color: var(--s-brand-primary-active); color: var(--s-ink-on-brand); }

.btn-outline-primary {
    background: transparent;
    color: var(--s-brand-primary);
    border-color: color-mix(in oklab, var(--s-brand-primary) 50%, transparent);
}
.btn-outline-primary:hover {
    background: var(--s-brand-primary-subtle);
    color: var(--s-brand-primary-ink);
    border-color: var(--s-brand-primary);
}

.btn-secondary, .btn-outline-secondary {
    background: transparent;
    color: var(--s-ink);
    border-color: var(--s-border-strong);
}
.btn-secondary:hover, .btn-outline-secondary:hover {
    background: var(--s-bg-elevated);
    color: var(--s-ink-strong);
    border-color: var(--s-ink-muted);
}

.btn-danger {
    background: var(--s-red);
    color: #FFFFFF;
    border-color: var(--s-red);
}
.btn-danger:hover { background: var(--s-red-strong); border-color: var(--s-red-strong); color: #FFFFFF; }

.btn-outline-danger {
    background: transparent;
    color: var(--s-red);
    border-color: color-mix(in oklab, var(--s-red) 45%, transparent);
}
.btn-outline-danger:hover { background: var(--s-red-bg); color: var(--s-red-ink); border-color: var(--s-red); }

/* Bespoke modifier variants */
.s-btn-warn { background: var(--s-amber); color: #FFFFFF; border-color: var(--s-amber); }
.s-btn-warn:hover { background: color-mix(in oklab, var(--s-amber) 85%, black); border-color: color-mix(in oklab, var(--s-amber) 85%, black); color: #FFFFFF; }
.s-btn-success-outline { background: transparent; color: var(--s-green-ink); border-color: color-mix(in oklab, var(--s-green) 50%, transparent); }
.s-btn-success-outline:hover { background: var(--s-green-bg); color: var(--s-green-ink); border-color: var(--s-green); }
.s-btn-danger-outline  { background: transparent; color: var(--s-red); border-color: color-mix(in oklab, var(--s-red) 50%, transparent); }
.s-btn-danger-outline:hover { background: var(--s-red-bg); color: var(--s-red-ink); border-color: var(--s-red); }

/* Ghost button */
.s-btn-ghost {
    background: transparent;
    color: var(--s-ink-soft);
    border: 1px solid transparent;
    padding: 6px 10px;
    border-radius: var(--s-radius-sm);
    font-size: var(--s-text-sm);
    font-weight: var(--s-weight-medium);
    cursor: pointer;
    transition: background-color var(--s-t-fast) var(--s-ease-out);
}
.s-btn-ghost:hover { background: var(--s-bg-elevated); color: var(--s-ink); }

/* =============================================================================
   11. FORMS — overrides Bootstrap baseline
   ============================================================================= */

.form-label {
    font-family: var(--s-font);
    font-size: var(--s-text-xs);
    font-weight: var(--s-weight-semibold);
    color: var(--s-ink);
    letter-spacing: var(--s-tracking-normal);
    margin-bottom: 5px;
}
.form-text { font-size: var(--s-text-xs); color: var(--s-ink-muted); }

.form-control, .form-select {
    height: var(--s-input-h);
    background: var(--s-surface);
    color: var(--s-ink);
    border: 1px solid var(--s-border-strong);
    border-radius: var(--s-input-radius);
    padding: 0 var(--s-space-3);
    font-family: var(--s-font);
    font-size: var(--s-text-sm);
    transition: border-color var(--s-t-fast) var(--s-ease-out), box-shadow var(--s-t-fast) var(--s-ease-out);
}
.form-control:focus, .form-select:focus {
    border-color: var(--s-brand-primary);
    box-shadow: var(--s-shadow-focus);
    outline: none;
}
.form-control::placeholder { color: var(--s-ink-muted); }
.form-control[type="file"] {
    padding: 4px var(--s-space-3);
    cursor: pointer;
}

textarea.form-control { height: auto; min-height: 76px; padding: var(--s-space-2) var(--s-space-3); line-height: var(--s-leading-snug); }

.form-control-sm, .form-select-sm { height: var(--s-input-h-sm); font-size: var(--s-text-xs); padding: 0 var(--s-space-2); }
.form-control-lg, .form-select-lg { height: var(--s-input-h-lg); font-size: var(--s-text-md); }

.form-check-input {
    border-color: var(--s-border-strong);
    background-color: var(--s-surface);
}
.form-check-input:checked {
    background-color: var(--s-brand-primary);
    border-color: var(--s-brand-primary);
}
.form-check-input:focus { box-shadow: var(--s-shadow-focus); border-color: var(--s-brand-primary); }
.form-check-label { font-size: var(--s-text-sm); color: var(--s-ink); }

/* =============================================================================
   12. AUTH — Login / MFA / chooser / recovery
   ============================================================================= */

.s-auth-wrap {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr;
    background: var(--s-bg);
}
@media (min-width: 960px) {
    /* Pin the split layout to the viewport so the left canvas stays put and the
       form column scrolls INTERNALLY when its content is tall (e.g. the Employee
       / Company-admin tabs with the tenant brand block + company-code field).
       minmax(0,1fr) lets the row shrink below content so overflow can scroll
       instead of clipping. */
    .s-auth-wrap {
        grid-template-columns: 1.05fr 1fr;
        height: 100vh;
        grid-template-rows: minmax(0, 1fr);
    }
}

.s-auth-canvas {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(800px 480px at 12% 12%, rgba(47, 74, 140, 0.28), transparent 60%),
        radial-gradient(640px 420px at 80% 80%, rgba(201, 162, 75, 0.10), transparent 65%),
        linear-gradient(135deg, #16223F 0%, #0E1726 50%, #1E2F5C 100%);
    color: #E8ECF6;
    display: none;
}
@media (min-width: 960px) {
    .s-auth-canvas {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding: var(--s-space-12) var(--s-space-10);
    }
}
.s-auth-canvas::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}
.s-auth-canvas-brand {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    z-index: 1;
}
.s-auth-canvas-brand-mark {
    width: 36px; height: 36px;
    border-radius: var(--s-radius-md);
    background: linear-gradient(135deg, #3A5AA6 0%, #2F4A8C 100%);
    box-shadow: 0 0 24px rgba(47, 74, 140, 0.6);
    display: grid; place-items: center;
    color: #FFFFFF;
    font-weight: var(--s-weight-bold);
}
.s-auth-canvas-brand-name {
    font-family: var(--s-font-display);
    font-weight: var(--s-weight-bold);
    font-size: var(--s-text-lg);
    letter-spacing: var(--s-tracking-tight);
    color: #FFFFFF;
}
.s-auth-canvas-headline {
    position: relative;
    z-index: 1;
    font-family: var(--s-font-display);
    font-size: var(--s-text-4xl);
    font-weight: var(--s-weight-bold);
    line-height: 1.05;
    letter-spacing: var(--s-tracking-tighter);
    color: #FFFFFF;
    max-width: 22ch;
    margin: 0;
}
.s-auth-canvas-headline em {
    font-style: normal;
    background: linear-gradient(135deg, #C9A24B 0%, #9CB1E4 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.s-auth-canvas-sub {
    position: relative;
    z-index: 1;
    font-size: var(--s-text-md);
    color: rgba(232, 236, 246, 0.78);
    line-height: var(--s-leading-snug);
    max-width: 48ch;
}
.s-auth-canvas-footer {
    position: relative;
    z-index: 1;
    display: flex;
    gap: var(--s-space-6);
    font-size: var(--s-text-xs);
    color: rgba(232, 236, 246, 0.6);
    letter-spacing: var(--s-tracking-eyebrow);
    text-transform: uppercase;
}
.s-auth-canvas-stat {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.s-auth-canvas-stat-num {
    font-family: var(--s-font-display);
    font-variant-numeric: tabular-nums;
    font-size: var(--s-text-2xl);
    font-weight: var(--s-weight-bold);
    color: #FFFFFF;
    letter-spacing: var(--s-tracking-tighter);
}
.s-auth-canvas-stat-label {
    font-size: var(--s-text-xs);
    color: rgba(232, 236, 246, 0.6);
    letter-spacing: var(--s-tracking-eyebrow);
    text-transform: uppercase;
}

.s-auth-form {
    display: flex;
    /* No align/justify centring here — a tall form would overflow equally top
       AND bottom and the top would be unreachable (clipped). The inner uses
       margin:auto instead, which centres when there's room and collapses to a
       top-aligned, scrollable layout when the content is taller than the column. */
    min-height: 0;
    overflow-y: auto;            /* invisible safety net — content is sized to fit */
    padding: var(--s-space-5) var(--s-space-6);
    background:
        radial-gradient(800px 600px at 90% 0%, rgba(47, 74, 140, 0.05), transparent 60%),
        radial-gradient(600px 400px at 10% 100%, rgba(201, 162, 75, 0.03), transparent 60%),
        var(--s-bg);
    position: relative;
}
:root[data-theme="dark"] .s-auth-form {
    background:
        radial-gradient(800px 600px at 90% 0%, rgba(124, 150, 214, 0.09), transparent 60%),
        radial-gradient(600px 400px at 10% 100%, rgba(201, 162, 75, 0.05), transparent 60%),
        var(--s-bg);
}
.s-auth-form-inner {
    width: 100%;
    max-width: 420px;
    /* Safe centring: centred when the form fits, top-aligned + scrollable (never
       clipped) when it's taller than the column. Pairs with overflow-y on
       .s-auth-form above. */
    margin: auto;
}
.s-auth-form-title {
    font-family: var(--s-font-display);
    font-size: var(--s-text-2xl);
    font-weight: var(--s-weight-bold);
    line-height: 1.05;
    letter-spacing: var(--s-tracking-tighter);
    color: var(--s-ink-strong);
    margin: 0 0 var(--s-space-1);
}
.s-auth-form-sub {
    color: var(--s-ink-soft);
    font-size: var(--s-text-md);
    margin-bottom: var(--s-space-4);
}

/* Compact rhythm so all three login tabs fit the viewport without scrolling.
   The Employee / Company-admin tabs carry the most chrome (tenant brand block +
   company-code field); these tighten per-field spacing + input height so the
   tallest tab still fits a short (≈768px laptop) viewport. */
.s-auth-form .form-label { margin-bottom: 4px; }
.s-auth-form .form-text { margin-top: 3px; font-size: var(--s-text-xs); }
.s-auth-form .mb-3 { margin-bottom: var(--s-space-3) !important; }
.s-auth-form .mt-4 { margin-top: var(--s-space-4) !important; }
.s-auth-form .form-control-lg {
    padding-top: 9px;
    padding-bottom: 9px;
    font-size: var(--s-text-md);
}

/* Per-tenant brand block (FEATURE 1): logo + company name shown above the
   form title once a Company code resolves to a known tenant. The form-side
   accent (--s-brand-primary) is re-tinted inline by the lookup JS scoped to
   .s-auth-form, so the button/links/active tab adopt the tenant colour while
   the left operations canvas stays the platform sapphire. */
.s-auth-tenant-brand {
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    padding: var(--s-space-2) var(--s-space-3);
    margin-bottom: var(--s-space-4);
    background: var(--s-surface-sunken);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-md);
    animation: s-auth-tenant-brand-in var(--s-t-base, 240ms) var(--s-ease-out) both;
}
.s-auth-tenant-brand[hidden] { display: none; }
.s-auth-tenant-brand-logo {
    flex: 0 0 auto;
    width: auto;
    height: 26px;
    max-width: 120px;
    object-fit: contain;
    border-radius: var(--s-radius-sm);
}
.s-auth-tenant-brand-logo[hidden] { display: none; }
.s-auth-tenant-brand-name {
    font-family: var(--s-font-display);
    font-size: var(--s-text-md);
    font-weight: var(--s-weight-semibold);
    letter-spacing: var(--s-tracking-tight);
    color: var(--s-ink-strong);
    line-height: 1.1;
}
@keyframes s-auth-tenant-brand-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Branding logo upload (tenant settings): a square preview thumb beside the
   file picker. Used on PlatformAdmin/EditTenant + SuperAdmin/CompanySettings. */
.s-logo-upload {
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
}
.s-logo-upload-thumb {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-md);
    background: var(--s-surface-sunken);
    overflow: hidden;
}
.s-logo-upload-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.s-logo-upload-thumb img[hidden] { display: none; }
.s-logo-upload-field { flex: 1 1 auto; min-width: 0; }

/* Auth-form input polish: crisper border + visible elevation in light mode */
.s-auth-form .form-control,
.s-auth-form .form-select {
    background: var(--s-surface);
    border-color: var(--s-border-strong);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    transition: border-color var(--s-t-fast) var(--s-ease-out),
                box-shadow var(--s-t-fast) var(--s-ease-out);
}
.s-auth-form .form-control:hover,
.s-auth-form .form-select:hover {
    border-color: var(--s-ink-muted);
}
.s-auth-form .form-control:focus,
.s-auth-form .form-select:focus {
    border-color: var(--s-brand-primary);
    box-shadow:
        0 0 0 4px var(--s-brand-primary-ring),
        0 1px 3px rgba(15, 23, 42, 0.06);
}

/* Auth-form primary button polish: sapphire with depth */
.s-auth-form .btn-primary {
    box-shadow:
        0 1px 2px rgba(47, 74, 140, 0.16),
        0 4px 12px rgba(47, 74, 140, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
    font-weight: var(--s-weight-semibold);
    letter-spacing: 0.01em;
}
.s-auth-form .btn-primary:hover {
    box-shadow:
        0 2px 4px rgba(47, 74, 140, 0.2),
        0 8px 20px rgba(47, 74, 140, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}
.s-auth-form .btn-primary:active {
    transform: translateY(0);
}
:root[data-theme="dark"] .s-auth-form .btn-primary {
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.3),
        0 4px 12px rgba(124, 150, 214, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.s-auth-divider {
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    color: var(--s-ink-muted);
    font-size: var(--s-text-xs);
    letter-spacing: var(--s-tracking-eyebrow);
    text-transform: uppercase;
    margin: var(--s-space-5) 0;
}
.s-auth-divider::before, .s-auth-divider::after {
    content: ""; flex: 1; height: 1px; background: var(--s-border);
}

.s-auth-footer {
    margin-top: var(--s-space-4);
    padding-top: var(--s-space-3);
    border-top: 1px solid var(--s-border);
    text-align: center;
    color: var(--s-ink-muted);
    font-size: var(--s-text-xs);
}
.s-auth-footer a { font-weight: var(--s-weight-semibold); }

/* MFA code input — single field, monospaced, wide-tracked */
.s-code-input {
    text-align: center;
    font-family: var(--s-font-data);
    font-size: var(--s-text-2xl);
    letter-spacing: 0.45em;
    padding: var(--s-space-3);
    background: var(--s-surface);
    color: var(--s-ink);
    border: 1px solid var(--s-border-strong);
    border-radius: var(--s-radius-md);
    width: 100%;
    font-weight: var(--s-weight-semibold);
}
.s-code-input:focus { border-color: var(--s-brand-primary); box-shadow: var(--s-shadow-focus); outline: none; }

/* Choice cards — D-MT-13 tenant chooser */
.s-choice-list { display: grid; gap: var(--s-space-2); }
.s-choice {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    padding: var(--s-space-4);
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-md);
    cursor: pointer;
    transition: border-color var(--s-t-fast) var(--s-ease-out), background-color var(--s-t-fast) var(--s-ease-out);
}
.s-choice:hover { border-color: var(--s-brand-primary); background: var(--s-brand-primary-subtle); }
.s-choice input[type="radio"] { margin: 0; }
.s-choice:has(input:checked) {
    border-color: var(--s-brand-primary);
    background: var(--s-brand-primary-subtle);
    box-shadow: 0 0 0 1px var(--s-brand-primary);
}
.s-choice-title { font-weight: var(--s-weight-semibold); color: var(--s-ink-strong); }
.s-choice-sub   { font-size: var(--s-text-xs); color: var(--s-ink-soft); }

/* Recovery codes — grid of mono cells */
.s-recovery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s-space-2);
    margin: var(--s-space-4) 0;
}
.s-recovery-code {
    font-family: var(--s-font-data);
    font-size: var(--s-text-sm);
    padding: var(--s-space-2) var(--s-space-3);
    background: var(--s-surface-sunken);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-sm);
    color: var(--s-ink);
    letter-spacing: 0.05em;
    text-align: center;
}

/* TOTP secret display */
.s-secret {
    font-family: var(--s-font-data);
    font-size: var(--s-text-md);
    letter-spacing: 0.2em;
    padding: var(--s-space-3) var(--s-space-4);
    background: var(--s-surface-sunken);
    border: 1px dashed var(--s-border-strong);
    border-radius: var(--s-radius-md);
    color: var(--s-ink-strong);
    text-align: center;
    word-break: break-all;
}

/* Spinner */
.s-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--s-border);
    border-top-color: var(--s-brand-primary);
    border-radius: 50%;
    animation: s-spin 600ms linear infinite;
}
@keyframes s-spin { to { transform: rotate(360deg); } }

/* =============================================================================
   13. CAPTURES — image / webcam tiles
   ============================================================================= */

.s-capture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--s-space-3);
    margin-bottom: var(--s-space-5);
}
.s-capture-tile {
    position: relative;
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-md);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    cursor: default;
    transition: border-color var(--s-t-fast) var(--s-ease-out), transform var(--s-t-fast) var(--s-ease-out);
}
.s-capture-tile:hover {
    border-color: var(--s-brand-primary);
    transform: translateY(-1px);
}
.s-capture-tile img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.s-capture-tile-meta {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: var(--s-space-2) var(--s-space-3);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.78), transparent);
    color: #FFFFFF;
    font-size: var(--s-text-xs);
    font-family: var(--s-font-data);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.s-capture-viewer {
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-lg);
    padding: var(--s-space-5);
    text-align: center;
    position: relative;
}
.s-capture-viewer img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: var(--s-radius-md);
}
.s-capture-viewer-close {
    position: absolute;
    top: var(--s-space-3);
    right: var(--s-space-3);
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: var(--s-radius-md);
    background: var(--s-bg-elevated);
    color: var(--s-ink-soft);
    border: 1px solid var(--s-border);
    text-decoration: none;
    transition: background-color var(--s-t-fast) var(--s-ease-out), color var(--s-t-fast) var(--s-ease-out);
    z-index: 1;
}
.s-capture-viewer-close:hover {
    background: var(--s-red-bg);
    color: var(--s-red);
    border-color: var(--s-red);
}

/* =============================================================================
   14. CHROME — Topbar + Sidebar (Site.Master) — Site.Master-compatible classes
   =============================================================================
   These class names MUST match the existing Site.Master markup. The JS in
   Site.Master keys off .s-app, .s-sidebar, .s-group[data-group], etc.
   ============================================================================= */

/* The grid root */
.s-app {
    display: grid;
    grid-template-columns: var(--s-sidebar-w) 1fr;
    grid-template-rows: 100vh;
    min-height: 100vh;
    background: var(--s-bg);
    transition: grid-template-columns var(--s-t-base) var(--s-ease-out);
}
.s-app.collapsed { grid-template-columns: 64px 1fr; }

/* Sidebar — fixed left rail */
.s-sidebar {
    background: var(--s-bg-elevated);
    border-right: 1px solid var(--s-border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    height: 100vh;
    position: sticky;
    top: 0;
    z-index: var(--s-z-sticky);
}

/* Brand block at top of sidebar */
.s-brand {
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    padding: var(--s-space-4) var(--s-space-4);
    border-bottom: 1px solid var(--s-border);
    text-decoration: none;
    color: var(--s-ink);
    flex-shrink: 0;
    min-height: var(--s-topbar-h);
    transition: padding var(--s-t-fast) var(--s-ease-out);
}
.s-brand:hover { color: var(--s-ink); }
.s-brand-logo {
    width: 32px; height: 32px;
    flex-shrink: 0;
    display: grid; place-items: center;
    border-radius: var(--s-radius-md);
    background: linear-gradient(135deg, var(--s-brand-primary) 0%, var(--s-brand-primary-active) 100%);
    color: var(--s-ink-on-brand);
    box-shadow: 0 0 16px color-mix(in oklab, var(--s-brand-primary) 32%, transparent),
                inset 0 0 0 1px rgba(255,255,255,0.06);
}
.s-brand-logo svg { color: var(--s-ink-on-brand); }
.s-brand-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    overflow: hidden;
    min-width: 0;
    transition: opacity var(--s-t-fast) var(--s-ease-out);
}
.s-app.collapsed .s-brand-text { opacity: 0; pointer-events: none; visibility: hidden; }
.s-app.collapsed .s-brand { padding: var(--s-space-4) 16px; justify-content: center; }

.s-brand-name {
    font-family: var(--s-font-display);
    font-size: var(--s-text-sm);
    font-weight: var(--s-weight-bold);
    letter-spacing: var(--s-tracking-tight);
    color: var(--s-ink-strong);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    line-height: 1.2;
}
.s-brand-sub {
    font-size: 10px;
    color: var(--s-ink-muted);
    text-transform: uppercase;
    letter-spacing: var(--s-tracking-eyebrow);
    font-weight: var(--s-weight-semibold);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

/* Nav list */
.s-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--s-space-3) var(--s-space-2);
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.s-nav-link {
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    padding: 7px var(--s-space-3);
    border-radius: var(--s-radius-md);
    color: var(--s-ink-soft);
    font-size: var(--s-text-sm);
    font-weight: var(--s-weight-medium);
    text-decoration: none;
    position: relative;
    transition: background-color var(--s-t-fast) var(--s-ease-out),
                color var(--s-t-fast) var(--s-ease-out);
    white-space: nowrap;
}
.s-nav-link:hover {
    background: var(--s-surface);
    color: var(--s-ink-strong);
}
.s-nav-link.active {
    background: var(--s-brand-primary-subtle);
    color: var(--s-brand-primary-ink);
    font-weight: var(--s-weight-semibold);
}
.s-nav-link.active::before {
    content: "";
    position: absolute;
    left: 0; top: 6px; bottom: 6px;
    width: 3px;
    background: var(--s-brand-primary);
    border-radius: 0 var(--s-radius-xs) var(--s-radius-xs) 0;
}
:root[data-theme="dark"] .s-nav-link.active {
    background: color-mix(in oklab, var(--s-brand-primary) 14%, transparent);
    color: var(--s-brand-primary-active);
}

.s-ico {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    opacity: 0.75;
    transition: opacity var(--s-t-fast) var(--s-ease-out);
}
.s-nav-link:hover .s-ico, .s-nav-link.active .s-ico { opacity: 1; }
.s-nav-link.active .s-ico { color: var(--s-brand-primary); }

.s-label {
    flex: 1;
    transition: opacity var(--s-t-fast) var(--s-ease-out);
    overflow: hidden;
    text-overflow: ellipsis;
}
.s-app.collapsed .s-label { opacity: 0; pointer-events: none; }
.s-app.collapsed .s-nav-link { justify-content: center; padding: 7px 0; }
.s-app.collapsed .s-chevron { display: none; }

/* Group (collapsible details) */
.s-group {
    border: none;
    margin: 0;
}
.s-group-summary {
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    padding: 7px var(--s-space-3);
    border-radius: var(--s-radius-md);
    color: var(--s-ink-soft);
    font-size: var(--s-text-sm);
    font-weight: var(--s-weight-semibold);
    cursor: pointer;
    list-style: none;
    transition: background-color var(--s-t-fast) var(--s-ease-out), color var(--s-t-fast) var(--s-ease-out);
    user-select: none;
}
.s-group-summary::-webkit-details-marker { display: none; }
.s-group-summary:hover { background: var(--s-surface); color: var(--s-ink); }
.s-group-summary .s-label { font-weight: var(--s-weight-semibold); color: var(--s-ink); }
.s-group-summary .s-ico { opacity: 0.65; }
.s-chevron {
    margin-left: auto;
    color: var(--s-ink-muted);
    transition: transform var(--s-t-fast) var(--s-ease-out);
    flex-shrink: 0;
}
.s-group[open] .s-chevron { transform: rotate(180deg); }

.s-group-items {
    display: flex;
    flex-direction: column;
    gap: 1px;
    padding-left: var(--s-space-6);
    margin-top: 2px;
    margin-bottom: var(--s-space-2);
    position: relative;
}
.s-group-items::before {
    content: "";
    position: absolute;
    left: var(--s-space-4);
    top: 4px; bottom: 4px;
    width: 1px;
    background: var(--s-border);
}
.s-app.collapsed .s-group-items { padding-left: 0; }
.s-app.collapsed .s-group-items::before { display: none; }

/* Sidebar footer (user card) */
.s-sidebar-foot {
    border-top: 1px solid var(--s-border);
    padding: var(--s-space-3);
    flex-shrink: 0;
}
.s-user-card {
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    padding: 6px;
    border-radius: var(--s-radius-md);
    transition: background-color var(--s-t-fast) var(--s-ease-out);
}
.s-user-card:hover { background: var(--s-surface); }
.s-user-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--s-brand-primary) 0%, var(--s-brand-primary-active) 100%);
    color: var(--s-ink-on-brand);
    display: grid; place-items: center;
    font-weight: var(--s-weight-bold);
    font-size: var(--s-text-xs);
    flex-shrink: 0;
    cursor: pointer;
    text-decoration: none;
    font-family: var(--s-font-display);
    box-shadow: 0 0 8px color-mix(in oklab, var(--s-brand-primary) 28%, transparent);
}
.s-user-avatar:hover { color: var(--s-ink-on-brand); }
.s-user-meta {
    flex: 1;
    min-width: 0;
    transition: opacity var(--s-t-fast) var(--s-ease-out);
}
.s-app.collapsed .s-user-meta, .s-app.collapsed .s-user-logout { opacity: 0; pointer-events: none; visibility: hidden; }
.s-user-email {
    font-size: var(--s-text-xs);
    font-weight: var(--s-weight-semibold);
    color: var(--s-ink);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.s-user-roles {
    font-size: 10px;
    color: var(--s-ink-muted);
    letter-spacing: var(--s-tracking-eyebrow);
    text-transform: uppercase;
    font-weight: var(--s-weight-semibold);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.s-user-logout { flex-shrink: 0; }
.s-logout-btn {
    display: grid; place-items: center;
    width: 30px; height: 30px;
    border-radius: var(--s-radius-sm);
    color: var(--s-ink-muted);
    transition: background-color var(--s-t-fast) var(--s-ease-out), color var(--s-t-fast) var(--s-ease-out);
}
.s-logout-btn:hover { background: var(--s-red-bg); color: var(--s-red); }

/* Main column */
.s-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 100vh;
    background: var(--s-bg);
}
.s-main > main {
    flex: 1;
    padding: var(--s-space-6) var(--s-space-8);
    max-width: var(--s-layout-max);
    width: 100%;
    margin: 0 auto;
}
@media (max-width: 960px)  { .s-main > main { padding: var(--s-space-4) var(--s-space-5); } }
@media (max-width: 640px)  { .s-main > main { padding: var(--s-space-3) var(--s-space-4); } }

/* Topbar */
.s-topbar {
    background: var(--s-surface);
    border-bottom: 1px solid var(--s-border);
    height: var(--s-topbar-h);
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    padding: 0 var(--s-space-6);
    position: sticky;
    top: 0;
    z-index: var(--s-z-sticky);
    backdrop-filter: blur(8px);
}
.s-topbar-toggle {
    display: grid; place-items: center;
    width: 34px; height: 34px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--s-radius-md);
    color: var(--s-ink-soft);
    cursor: pointer;
    transition: background-color var(--s-t-fast) var(--s-ease-out);
}
.s-topbar-toggle:hover { background: var(--s-bg-elevated); color: var(--s-ink); }

.s-topbar-title {
    font-family: var(--s-font-display);
    font-size: var(--s-text-md);
    font-weight: var(--s-weight-semibold);
    color: var(--s-ink-strong);
    letter-spacing: var(--s-tracking-tight);
}

.s-icon-btn {
    display: grid; place-items: center;
    width: 34px; height: 34px;
    background: transparent;
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-md);
    color: var(--s-ink-soft);
    cursor: pointer;
    transition: background-color var(--s-t-fast) var(--s-ease-out), color var(--s-t-fast) var(--s-ease-out);
}
.s-icon-btn:hover { background: var(--s-bg-elevated); color: var(--s-ink); border-color: var(--s-border-strong); }

.s-btn-soft {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--s-bg-elevated);
    color: var(--s-ink);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-md);
    font-size: var(--s-text-sm);
    font-weight: var(--s-weight-medium);
    text-decoration: none;
    transition: background-color var(--s-t-fast) var(--s-ease-out), border-color var(--s-t-fast) var(--s-ease-out);
}
.s-btn-soft:hover { background: var(--s-surface); color: var(--s-ink-strong); border-color: var(--s-border-strong); }

.s-avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--s-brand-primary) 0%, var(--s-brand-primary-active) 100%);
    color: var(--s-ink-on-brand);
    display: grid; place-items: center;
    font-weight: var(--s-weight-bold);
    font-size: var(--s-text-xs);
    font-family: var(--s-font-display);
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--s-t-fast) var(--s-ease-out);
}
.s-avatar:hover { color: var(--s-ink-on-brand); border-color: color-mix(in oklab, var(--s-brand-primary) 38%, transparent); }

/* Footer */
.s-foot {
    border-top: 1px solid var(--s-border-soft);
    padding: var(--s-space-4) 0;
    color: var(--s-ink-muted);
    font-size: var(--s-text-xs);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--s-space-3);
    margin-top: var(--s-space-8);
}
.s-foot a { color: var(--s-ink-soft); }
.s-foot a:hover { color: var(--s-brand-primary); }

/* Theme toggle button (in dropdown) */
.s-theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--s-space-2);
    width: 100%;
    padding: 6px var(--s-space-3);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--s-radius-sm);
    color: var(--s-ink);
    font-size: var(--s-text-sm);
    cursor: pointer;
    transition: background-color var(--s-t-fast) var(--s-ease-out);
    text-align: left;
}
.s-theme-toggle:hover { background: var(--s-bg-elevated); }
.s-theme-icon { display: inline-flex; }

/* Mobile drawer */
@media (max-width: 767.98px) {
    .s-app { grid-template-columns: 1fr; grid-template-rows: 1fr; }
    .s-sidebar {
        position: fixed;
        inset: 0;
        right: auto;
        width: 280px;
        max-width: 85vw;
        z-index: var(--s-z-modal);
        transform: translateX(-100%);
        transition: transform var(--s-t-base) var(--s-ease-out);
        box-shadow: var(--s-shadow-xl);
    }
    .s-app.drawer-open .s-sidebar { transform: translateX(0); }
    .s-app.drawer-open::after {
        content: "";
        position: fixed;
        inset: 0;
        background: var(--s-overlay);
        z-index: calc(var(--s-z-modal) - 1);
    }
}

/* AUTH page wrapper (Login + MFA etc.) */
.s-auth-main {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--s-space-8) var(--s-space-5);
    box-sizing: border-box;
    background:
        radial-gradient(600px 320px at 8% 10%, color-mix(in oklab, var(--s-brand-primary) 7%, transparent), transparent 70%),
        radial-gradient(640px 360px at 92% 90%, rgba(201, 162, 75, 0.05), transparent 70%),
        var(--s-bg);
}
:root[data-theme="dark"] .s-auth-main {
    background:
        radial-gradient(800px 480px at 8% 10%, color-mix(in oklab, var(--s-brand-primary) 12%, transparent), transparent 70%),
        radial-gradient(640px 360px at 92% 90%, rgba(201, 162, 75, 0.08), transparent 70%),
        var(--s-bg);
}
.s-auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-radius: var(--s-radius-xl);
    padding: var(--s-space-8) var(--s-space-8);
    box-shadow: var(--s-shadow-lg);
}
@media (max-width: 640px) {
    .s-auth-card { padding: var(--s-space-6); }
}
.s-auth-brand {
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    margin-bottom: var(--s-space-6);
    padding-bottom: var(--s-space-5);
    border-bottom: 1px solid var(--s-border-soft);
}
.s-auth-brand-mark {
    width: 38px; height: 38px;
    border-radius: var(--s-radius-md);
    background: linear-gradient(135deg, var(--s-brand-primary) 0%, var(--s-brand-primary-active) 100%);
    display: grid; place-items: center;
    color: var(--s-ink-on-brand);
    box-shadow: 0 0 20px color-mix(in oklab, var(--s-brand-primary) 32%, transparent);
}
.s-auth-brand-name {
    font-family: var(--s-font-display);
    font-size: var(--s-text-lg);
    font-weight: var(--s-weight-bold);
    letter-spacing: var(--s-tracking-tight);
    color: var(--s-ink-strong);
    line-height: 1;
}
.s-auth-brand-sub {
    font-size: 10px;
    color: var(--s-ink-muted);
    text-transform: uppercase;
    letter-spacing: var(--s-tracking-eyebrow);
    font-weight: var(--s-weight-semibold);
    margin-top: 2px;
}

/* "Acting as" banner */
.s-acting-banner {
    display: flex;
    align-items: center;
    gap: var(--s-space-3);
    justify-content: space-between;
    padding: var(--s-space-2) var(--s-space-4);
    background: var(--s-amber-bg);
    color: var(--s-amber-ink);
    border: 1px solid color-mix(in oklab, var(--s-amber) 32%, transparent);
    border-radius: var(--s-radius-md);
    font-size: var(--s-text-sm);
    margin-bottom: var(--s-space-4);
}
.s-acting-banner strong { color: var(--s-ink-strong); }

/* =============================================================================
   15. NAV TABS — refined
   ============================================================================= */

.nav-tabs {
    border-bottom: 1px solid var(--s-border);
    margin-bottom: var(--s-space-5);
    gap: var(--s-space-1);
}
.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    padding: var(--s-space-2) var(--s-space-4);
    color: var(--s-ink-soft);
    font-size: var(--s-text-sm);
    font-weight: var(--s-weight-medium);
    border-radius: 0;
    margin-bottom: -1px;
    transition: color var(--s-t-fast) var(--s-ease-out), border-color var(--s-t-fast) var(--s-ease-out);
}
.nav-tabs .nav-link:hover { color: var(--s-ink); border-color: var(--s-border-strong); }
.nav-tabs .nav-link.active {
    color: var(--s-brand-primary);
    border-color: var(--s-brand-primary);
    background: transparent;
    font-weight: var(--s-weight-semibold);
}

/* =============================================================================
   16. TOAST
   ============================================================================= */

#s-toast-host, .s-toast-host {
    position: fixed;
    top: calc(var(--s-topbar-h) + 12px);
    right: var(--s-space-5);
    z-index: var(--s-z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--s-space-2);
    pointer-events: none;
}
.s-toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: var(--s-space-3);
    min-width: 280px;
    max-width: 420px;
    padding: var(--s-space-3) var(--s-space-4);
    background: var(--s-surface);
    border: 1px solid var(--s-border);
    border-left: 3px solid var(--s-brand-primary);
    border-radius: var(--s-radius-md);
    box-shadow: var(--s-shadow-lg);
    color: var(--s-ink);
    font-size: var(--s-text-sm);
    transform: translateX(120%);
    opacity: 0;
    animation: s-toast-in 280ms var(--s-ease-out) forwards;
}
.s-toast.is-out { animation: s-toast-out 240ms var(--s-ease-in) forwards; }
.s-toast--success { border-left-color: var(--s-green); }
.s-toast--warning { border-left-color: var(--s-amber); }
.s-toast--danger  { border-left-color: var(--s-red); }
.s-toast--info    { border-left-color: var(--s-cyan); }

@keyframes s-toast-in {
    from { transform: translateX(120%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}
@keyframes s-toast-out {
    from { transform: translateX(0); opacity: 1; }
    to   { transform: translateX(120%); opacity: 0; }
}

/* =============================================================================
   17. MOTION HOOKS (theme.js reads these)
   ============================================================================= */

/* Reveal animation — ADDITIVE: content is visible by default. theme.js sets
   <html data-anim-ready> as early as the FOUC init script; only THEN do we
   hide [data-anim="reveal"] elements and wait for theme.js to add .s-anim-in
   on intersection. If JS fails for ANY reason (404, error, ad-blocker),
   data-anim-ready is never set so content stays visible. No invisible-page
   regression possible.
   The class names s-anim-in / data-anim-ready are the JS contract; do not
   rename without updating theme.js. */
[data-anim="reveal"] {
    transition: opacity 380ms var(--s-ease-out), transform 380ms var(--s-ease-out);
    transition-delay: var(--s-anim-delay, 0ms);
}
:root[data-anim-ready] [data-anim="reveal"] {
    opacity: 0;
    transform: translateY(8px);
}
:root[data-anim-ready] [data-anim="reveal"].s-anim-in,
[data-anim="reveal"].s-anim-in {
    opacity: 1;
    transform: translateY(0);
}

[data-anim="count-up"] {
    font-variant-numeric: tabular-nums;
}

@media (prefers-reduced-motion: reduce) {
    :root[data-anim-ready] [data-anim="reveal"] {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* =============================================================================
   18. ALERT KINDS (Security module — colored severity dots)
   ============================================================================= */

.s-alert-kind {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: var(--s-text-sm);
    color: var(--s-ink);
}
.s-alert-kind::before {
    content: "";
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--s-ink-muted);
}
.s-alert-kind--critical::before { background: var(--s-red); box-shadow: 0 0 0 3px var(--s-red-bg); }
.s-alert-kind--high::before     { background: var(--s-red); }
.s-alert-kind--medium::before   { background: var(--s-amber); }
.s-alert-kind--low::before      { background: var(--s-cyan); }
.s-alert-kind--info::before     { background: var(--s-ink-muted); }

.s-legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--s-ink-muted); margin-right: 6px; }
.s-legend-dot--critical { background: var(--s-red); }
.s-legend-dot--high     { background: var(--s-red); }
.s-legend-dot--medium   { background: var(--s-amber); }
.s-legend-dot--low      { background: var(--s-cyan); }
.s-legend-dot--success  { background: var(--s-green); }
.s-legend-dot--info     { background: var(--s-cyan); }
.s-legend-dot--warning  { background: var(--s-amber); }
.s-legend-dot--danger   { background: var(--s-red); }

/* =============================================================================
   19. UTILITY HELPERS (only the ones referenced by .aspx)
   ============================================================================= */

.s-divider {
    height: 1px;
    background: var(--s-border);
    margin: var(--s-space-5) 0;
    border: none;
}
.s-skeleton {
    background: linear-gradient(90deg, var(--s-bg-elevated) 0%, var(--s-surface-sunken) 50%, var(--s-bg-elevated) 100%);
    background-size: 200% 100%;
    animation: s-skeleton-shimmer 1.2s ease-in-out infinite;
    border-radius: var(--s-radius-sm);
    color: transparent;
    user-select: none;
}
@keyframes s-skeleton-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Inline keyboard hint */
.s-kbd {
    display: inline-block;
    padding: 1px 6px;
    background: var(--s-bg-elevated);
    border: 1px solid var(--s-border-strong);
    border-bottom-width: 2px;
    border-radius: var(--s-radius-xs);
    font-family: var(--s-font-data);
    font-size: 10px;
    color: var(--s-ink-soft);
    line-height: 1.4;
}

/* Code inline */
code, .s-code-inline {
    font-family: var(--s-font-data);
    font-size: 0.92em;
    background: var(--s-bg-elevated);
    border: 1px solid var(--s-border-soft);
    border-radius: var(--s-radius-xs);
    padding: 1px 5px;
    color: var(--s-ink-strong);
}
pre code {
    background: transparent;
    border: none;
    padding: 0;
}

/* Hierarchy tree (Employee/Hierarchy) */
.s-tree { padding-left: 0; list-style: none; }
.s-tree li { padding: 2px 0 2px var(--s-space-5); position: relative; font-size: var(--s-text-sm); }
.s-tree li::before {
    content: "";
    position: absolute;
    left: 6px; top: 12px;
    width: 8px; height: 1px;
    background: var(--s-border-strong);
}
.s-tree li::after {
    content: "";
    position: absolute;
    left: 6px; top: 0; bottom: 0;
    width: 1px;
    background: var(--s-border-strong);
}
.s-tree li:last-child::after { bottom: 50%; }

/* =============================================================================
   END.
   ============================================================================= */