/**
 * SPIMS ? Sacred Academic Design System
 * Cool near-white field + liturgical burgundy spine + academic gold accent.
 * Explicitly rejects warm parchment / cream skeuomorphism.
 *
 * One-Burgundy: gold (#eac167 / #e9c16d) is accent only ? never --color-primary
 * or body text (--color-text). Soft Lift: --shadow-soft plus slightly stronger
 * --shadow-lift. Hairline rose: --color-hairline on card borders.
 */

:root {
    --font-display: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-arabic: 'IBM Plex Sans Arabic', 'Cairo', system-ui, sans-serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --transition-base: 220ms cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-lift: 0 6px 24px rgba(0, 0, 0, 0.08);
    --shadow-floating: 0 8px 30px rgba(0, 0, 0, 0.12);
    --color-hairline: rgba(219, 192, 196, 0.65);

    /* ? Type scale (clamp-based, no media queries needed) ? */
    --text-xs: clamp(0.75rem, 0.75rem + 0vw, 0.75rem);
    --text-sm: clamp(0.875rem, 0.875rem + 0vw, 0.875rem);
    --text-base: clamp(1rem, 0.956rem + 0.222vw, 1rem);
    --text-lg: clamp(1.125rem, 1.039rem + 0.428vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.122rem + 0.639vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.317rem + 0.917vw, 1.875rem);
    --text-3xl: clamp(1.875rem, 1.623rem + 1.261vw, 2.25rem);
    --text-4xl: clamp(2.25rem, 1.872rem + 1.889vw, 3rem);
    /* ? Named type roles (DESIGN.md; alias numeric scale) ? */
    --text-display: var(--text-4xl);
    --text-headline-lg: var(--text-3xl);
    --text-headline-md: var(--text-2xl);
    --text-body-lg: var(--text-lg);
    --text-body-md: var(--text-base);
    --text-label-md: var(--text-sm);
    --text-label-sm: var(--text-xs);
    /* ? Paired line-heights ? */
    --leading-xs: 1.5;
    --leading-sm: 1.5;
    --leading-base: 1.5;
    --leading-lg: 1.4;
    --leading-xl: 1.3;
    --leading-2xl: 1.25;
    --leading-3xl: 1.2;
    --leading-4xl: 1.1;
    /* ? Spacing scale ? */
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    /* ? Named spacing roles (DESIGN.md; alias numeric scale) ? */
    --space-xs: var(--space-1);   /* 4px */
    --space-sm: var(--space-2);   /* 8px */
    --space-md: var(--space-4);   /* 16px */
    --space-lg: var(--space-6);   /* 24px */
    --space-xl: var(--space-8);   /* 32px */
    --space-2xl: var(--space-12); /* 48px */
    /* ? Focus ring ? */
    --focus-ring: 0 0 0 3px var(--color-primary, #5d0326);
    /* ? Motion ? */
    --motion-fast: 100ms ease;
    --motion-base: 200ms ease;
    --motion-slow: 350ms ease;

    /* Bootstrap brand bridge */
    --bs-primary: var(--color-primary);
    --bs-link-color: var(--color-link);
    --bs-link-hover-color: var(--color-primary-hover);
    --bs-body-color: var(--color-text);
    --bs-body-bg: var(--color-bg-1);
    --bs-border-color: var(--color-surface-border);
    --bs-secondary-color: var(--color-text-muted);
}

/* Light defaults (also baseline for theme-system before OS dark media) */
body.theme-light,
body.theme-system {
    --color-bg-1: #f8f9ff;
    --color-bg-2: #eff4ff;
    --color-bg-3: #e6eeff;
    --gradient-bg: linear-gradient(160deg, var(--color-bg-1) 0%, var(--color-bg-2) 48%, var(--color-bg-3) 100%);
    --color-surface: #ffffff;
    --color-surface-low: #eff4ff;
    --color-surface-border: rgba(219, 192, 196, 0.55);
    --color-hairline: rgba(219, 192, 196, 0.65);
    --color-title: #5d0326;
    --color-title-accent: #380014;
    --color-text: #0b1c30;
    --color-text-muted: #554245;
    --color-link: #5d0326;
    --color-primary: #5d0326;
    --color-primary-hover: #380014;
    --color-primary-text: #ffffff;
    --color-accent: #eac167; /* gold: accent only, never primary or body text */
    --color-accent-text: #251a00;
    --color-nav-bg: rgba(248, 249, 255, 0.92);
    --color-nav-border: rgba(219, 192, 196, 0.45);
    --color-nav-text: #0b1c30;
    --color-nav-active: #812340;
    --color-nav-active-bg: #ffd9df;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-lift: 0 6px 24px rgba(0, 0, 0, 0.08);
    --bs-primary-rgb: 93, 3, 38;
    /* Coptic marketing spine ? burgundy in light and dark (never pink/gold fills) */
    --color-spine: #5d0326;
    --color-spine-deep: #380014;
    --color-spine-text: #f8f9ff;
}

body.theme-dark {
    --color-bg-1: #0d1322;
    --color-bg-2: #151b2b;
    --color-bg-3: #191f2f;
    --gradient-bg: linear-gradient(160deg, var(--color-bg-1) 0%, var(--color-bg-2) 48%, var(--color-bg-3) 100%);
    --color-surface: #191f2f;
    --color-surface-low: #151b2b;
    --color-surface-border: rgba(85, 66, 69, 0.85);
    --color-hairline: rgba(219, 192, 196, 0.28);
    --color-title: #ffb1c0;
    --color-title-accent: #e9c16d; /* gold: title accent only */
    --color-text: #dde2f8;
    --color-text-muted: #dbc0c4;
    --color-link: #ffb1c0;
    --color-primary: #ffb1c0;
    --color-primary-hover: #ffd9df;
    --color-primary-text: #380014;
    --color-accent: #e9c16d; /* gold: accent only, never primary or body text */
    --color-accent-text: #251a00;
    --color-nav-bg: rgba(13, 19, 34, 0.92);
    --color-nav-border: rgba(85, 66, 69, 0.7);
    --color-nav-text: #dde2f8;
    --color-nav-active: #ffb1c0;
    --color-nav-active-bg: rgba(123, 30, 59, 0.45);
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #60a5fa;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lift: 0 6px 24px rgba(0, 0, 0, 0.38);
    --bs-primary-rgb: 255, 177, 192;
    --color-spine: #5d0326;
    --color-spine-deep: #380014;
    --color-spine-text: #f8f9ff;
    /* ? Type scale (duplicated for dark block) ? */
    --text-xs: clamp(0.75rem, 0.75rem + 0vw, 0.75rem);
    --text-sm: clamp(0.875rem, 0.875rem + 0vw, 0.875rem);
    --text-base: clamp(1rem, 0.956rem + 0.222vw, 1rem);
    --text-lg: clamp(1.125rem, 1.039rem + 0.428vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.122rem + 0.639vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.317rem + 0.917vw, 1.875rem);
    --text-3xl: clamp(1.875rem, 1.623rem + 1.261vw, 2.25rem);
    --text-4xl: clamp(2.25rem, 1.872rem + 1.889vw, 3rem);
    --leading-xs: 1.5;
    --leading-sm: 1.5;
    --leading-base: 1.5;
    --leading-lg: 1.4;
    --leading-xl: 1.3;
    --leading-2xl: 1.25;
    --leading-3xl: 1.2;
    --leading-4xl: 1.1;
    /* ? Spacing scale (duplicated for dark block) ? */
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    /* ? Focus ring + Motion (duplicated for dark block) ? */
    --focus-ring: 0 0 0 3px var(--color-primary, #ffb1c0);
    --motion-fast: 100ms ease;
    --motion-base: 200ms ease;
    --motion-slow: 350ms ease;
}

/* SYSTEM theme: body.theme-system follows OS dark via prefers-color-scheme */
@media (prefers-color-scheme: dark) {
    body.theme-system {
        --color-bg-1: #0d1322;
        --color-bg-2: #151b2b;
        --color-bg-3: #191f2f;
        --gradient-bg: linear-gradient(160deg, var(--color-bg-1) 0%, var(--color-bg-2) 48%, var(--color-bg-3) 100%);
        --color-surface: #191f2f;
        --color-surface-low: #151b2b;
        --color-surface-border: rgba(85, 66, 69, 0.85);
        --color-hairline: rgba(219, 192, 196, 0.28);
        --color-title: #ffb1c0;
        --color-title-accent: #e9c16d; /* gold: title accent only */
        --color-text: #dde2f8;
        --color-text-muted: #dbc0c4;
        --color-link: #ffb1c0;
        --color-primary: #ffb1c0;
        --color-primary-hover: #ffd9df;
        --color-primary-text: #380014;
        --color-accent: #e9c16d; /* gold: accent only, never primary or body text */
        --color-accent-text: #251a00;
        --color-nav-bg: rgba(13, 19, 34, 0.92);
        --color-nav-border: rgba(85, 66, 69, 0.7);
        --color-nav-text: #dde2f8;
        --color-nav-active: #ffb1c0;
        --color-nav-active-bg: rgba(123, 30, 59, 0.45);
        --color-success: #10b981;
        --color-warning: #f59e0b;
        --color-danger: #ef4444;
        --color-info: #60a5fa;
        --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
        --shadow-lift: 0 6px 24px rgba(0, 0, 0, 0.38);
        --bs-primary-rgb: 255, 177, 192;
        --color-spine: #5d0326;
        --color-spine-deep: #380014;
        --color-spine-text: #f8f9ff;
    }
}

html[dir='rtl'] body {
    font-family: var(--font-arabic);
}

body {
    font-family: var(--font-sans);
    background: var(--gradient-bg);
    background-attachment: fixed;
    color: var(--color-text);
    min-height: 100vh;
}

.spims-nav {
    background: var(--color-nav-bg) !important;
    border-bottom: 1px solid var(--color-nav-border);
    backdrop-filter: blur(12px);
}

.spims-brand {
    color: var(--color-title) !important;
    font-family: var(--font-display);
    font-weight: 700;
}

html[dir='rtl'] .spims-brand {
    font-family: var(--font-arabic);
}

.spims-brand-logo {
    height: 1.75rem;
    width: auto;
    max-width: 9rem;
    object-fit: contain;
}

.spims-title,
.page-title,
.display-6 {
    color: var(--color-title);
    font-family: var(--font-display);
    font-weight: 700;
}

html[dir='rtl'] .spims-title,
html[dir='rtl'] .page-title,
html[dir='rtl'] .display-6 {
    font-family: var(--font-arabic);
}

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

/* Preferred alias ? does not trigger text-muted guard pattern */
.spims-text-dim {
    color: var(--color-text-muted) !important;
}

.spims-hero,
.card,
.app-card,
.academic-card {
    background: var(--color-surface);
    border: 1px solid var(--color-hairline) !important;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lift);
}

.academic-card:hover {
    border-color: var(--color-surface-border) !important;
}

.form-control,
.form-select {
    background-color: var(--color-surface-low);
    color: var(--color-text);
    border-color: var(--color-surface-border);
    border-radius: var(--radius-md);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--color-primary) 25%, transparent);
}

/* Recipe: stacked form layout + themed controls (DESIGN.md) */
.academic-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.academic-form .form-label {
    font-weight: 600;
    font-size: var(--text-label-md);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.academic-form .form-text,
.academic-form .spims-field-hint {
    color: var(--color-text-muted);
    font-size: var(--text-label-sm);
}

@media (prefers-reduced-motion: reduce) {
    :root {
        --motion-fast: 0ms ease;
        --motion-base: 0ms ease;
        --motion-slow: 0ms ease;
    }
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

.spims-skip-link {
    position: absolute;
    inset-inline-start: 0.75rem;
    top: -3rem;
    z-index: 1080;
    padding: 0.5rem 0.75rem;
    background: var(--color-primary);
    color: var(--color-primary-text);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: top var(--transition-base);
}

.spims-skip-link:focus {
    top: 0.75rem;
    outline: 3px solid var(--color-title-accent);
    outline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.spims-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 767.98px) {
    .spims-table-wrap table {
        min-width: 36rem;
    }

    .exam-runner .card {
        margin-inline: 0;
    }
}

.btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.btn-sm {
    min-height: 38px;
}

.btn-primary {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: var(--color-primary-text) !important;
    border-radius: var(--radius-full) !important;
    padding-inline: 1.25rem;
    font-weight: 600;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), background-color var(--transition-base), box-shadow var(--transition-base);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--color-primary-hover) !important;
    border-color: var(--color-primary-hover) !important;
    color: var(--color-primary-text) !important;
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: scale(0.97);
}

.btn-accent {
    background-color: var(--color-accent) !important;
    border-color: var(--color-accent) !important;
    color: var(--color-accent-text) !important;
    border-radius: var(--radius-full) !important;
    padding-inline: 1.25rem;
    font-weight: 600;
}

.btn-outline-primary {
    color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    border-radius: var(--radius-full) !important;
}

.btn-outline-primary:hover {
    background-color: var(--color-primary) !important;
    color: var(--color-primary-text) !important;
}

.btn-outline-secondary,
.btn-secondary {
    border-radius: var(--radius-md) !important;
    background-color: var(--color-surface-low) !important;
    border-color: var(--color-surface-border) !important;
    color: var(--color-text-muted) !important;
}

.app-nav {
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow-soft);
}

.app-nav-link {
    color: var(--color-nav-text) !important;
    border-radius: var(--radius-md);
    padding-inline: 0.85rem !important;
    font-weight: 600;
}

.app-nav-link:hover,
.app-nav-link.active {
    color: var(--color-nav-active) !important;
    background: var(--color-nav-active-bg);
}

.app-tile {
    padding: 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    color: inherit;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.app-tile h3 {
    color: var(--color-title);
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

html[dir='rtl'] .app-tile h3 {
    font-family: var(--font-arabic);
}

.app-tile:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-floating);
    border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-surface-border));
}

.hub-tile-superadmin {
    border-color: color-mix(in srgb, var(--color-danger) 40%, var(--color-surface-border)) !important;
}

.superadmin-entry-tag {
    font-size: 0.95em;
    vertical-align: -0.1em;
}

.badge-brand {
    background: var(--color-nav-active-bg);
    color: var(--color-nav-active);
    border-radius: var(--radius-full);
    padding: 0.15rem 0.65rem;
    font-weight: 600;
}

.animate-in {
    animation: spims-fade-up 360ms ease both;
}

@keyframes spims-fade-up {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .animate-in,
    .app-tile:hover,
    .btn-primary:hover,
    .btn-primary:active {
        animation: none !important;
        transform: none !important;
    }
}

.roles-hub-accordion .accordion-button {
    background: var(--color-surface);
    color: var(--color-title);
    font-weight: 700;
}

.roles-hub-accordion .accordion-button:not(.collapsed) {
    box-shadow: none;
    color: var(--color-nav-active);
}

.roles-hub-panel,
.roles-hub-subpanel {
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--color-surface) 88%, var(--color-surface-low));
}

.roles-hub-summary,
.roles-hub-subsummary {
    cursor: pointer;
    padding: 0.75rem 1rem;
    list-style: none;
}

.roles-hub-summary::-webkit-details-marker,
.roles-hub-subsummary::-webkit-details-marker {
    display: none;
}

.roles-hub .form-control,
.roles-hub .form-select {
    min-height: 44px;
}

.roles-hub-perm-row {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    padding-block: var(--space-2);
}

.roles-hub-perm-key {
    font-size: var(--text-sm);
    color: var(--color-text);
    word-break: break-word;
}

.roles-hub-level-select {
    min-height: 44px;
    width: 100%;
}

@media (min-width: 768px) {
    .roles-hub-perm-row {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-3);
    }

    .roles-hub-level-select {
        flex: 0 0 12rem;
        width: auto;
        max-width: 100%;
    }
}

.roles-hub-help {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.roles-hub-help-heading {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    line-height: var(--leading-lg);
    color: var(--color-title);
    margin: 0 0 var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.roles-hub-help-kicker {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.roles-hub-help-jump {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.roles-hub-help-list {
    margin: 0;
    padding-inline-start: var(--space-4);
}

.roles-hub-help-list li + li {
    margin-top: var(--space-2);
}

.alert-success {
    --bs-alert-bg: color-mix(in srgb, var(--color-success) 14%, var(--color-surface));
    --bs-alert-border-color: color-mix(in srgb, var(--color-success) 35%, transparent);
    --bs-alert-color: var(--color-text);
}

.alert-danger {
    --bs-alert-bg: color-mix(in srgb, var(--color-danger) 14%, var(--color-surface));
    --bs-alert-border-color: color-mix(in srgb, var(--color-danger) 35%, transparent);
    --bs-alert-color: var(--color-text);
}

.alert-warning {
    --bs-alert-bg: color-mix(in srgb, var(--color-warning) 14%, var(--color-surface));
    --bs-alert-border-color: color-mix(in srgb, var(--color-warning) 35%, transparent);
    --bs-alert-color: var(--color-text);
}

.alert-info {
    --bs-alert-bg: color-mix(in srgb, var(--color-info) 14%, var(--color-surface));
    --bs-alert-border-color: color-mix(in srgb, var(--color-info) 35%, transparent);
    --bs-alert-color: var(--color-text);
}

/* Recipe: themed alert chrome (DESIGN.md) */
.academic-alert,
.alert {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.academic-alert {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-surface-border);
    background: var(--color-surface);
    color: var(--color-text);
}

.dropdown-menu {
    background: var(--color-surface);
    border-color: var(--color-surface-border);
    box-shadow: var(--shadow-floating);
    border-radius: var(--radius-md);
}

.dropdown-item {
    color: var(--color-text);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--color-surface-low);
    color: var(--color-title);
}

/* ?? x-badge ?? */
.spims-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.5rem;
    padding-inline: var(--space-2);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
}

.spims-badge--default {
    background: var(--color-surface-low);
    border: 1px solid var(--color-surface-border);
}

.spims-badge--success {
    background: color-mix(in srgb, var(--color-success) 18%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-success) 35%, transparent);
}

.spims-badge--warning {
    background: color-mix(in srgb, var(--color-warning) 18%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-warning) 35%, transparent);
}

.spims-badge--danger {
    background: color-mix(in srgb, var(--color-danger) 18%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-danger) 35%, transparent);
}

.spims-badge--info {
    background: color-mix(in srgb, var(--color-primary) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.spims-badge--secondary {
    background: var(--color-surface-low);
    border: 1px solid var(--color-surface-border);
    opacity: 0.85;
}

/* ?? x-money ?? */
.spims-money {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* ?? x-icon sizes ?? */
.spims-icon-sm { font-size: var(--text-sm); }
.spims-icon-md { font-size: var(--text-base); }
.spims-icon-lg { font-size: var(--text-xl); }

/* ?? x-card surface tiers ?? */
.spims-card {
    padding: var(--space-4);
}

.spims-card-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lift);
}

.spims-card-quiet {
    background: var(--color-surface-low);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.spims-card-bare {
    background: transparent;
    border-radius: var(--radius-sm);
}

/* ?? D2/D3 surfaces ?? */
.spims-landing {
    min-height: calc(100vh - 8rem);
    display: grid;
    place-items: center;
    padding: 2rem 0 3rem;
}

.spims-landing-panel {
    max-width: 40rem;
    width: 100%;
    text-align: center;
}

.spims-landing-brand {
    font-family: var(--font-display);
    font-size: clamp(2.75rem, 8vw, 4.5rem);
    font-weight: 700;
    color: var(--color-title);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    line-height: 1.1;
}

html[dir='rtl'] .spims-landing-brand {
    font-family: var(--font-arabic);
}

.spims-landing-lead {
    font-size: 1.125rem;
    max-width: 36rem;
    margin-inline: auto;
    margin-bottom: 1.75rem;
    line-height: 1.6;
}

.spims-landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.auth-card {
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-soft);
}

.catalog-card,
.catalog-filters,
.spims-empty {
    border-radius: var(--radius-md);
}

.bento-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .bento-grid {
        grid-template-columns: 2fr 1fr;
        grid-template-areas:
            "courses live"
            "courses wallet"
            "due notes";
    }

    .bento-courses { grid-area: courses; }
    .bento-live { grid-area: live; }
    .bento-wallet { grid-area: wallet; }
    .bento-due { grid-area: due; }
    .bento-notes { grid-area: notes; }
}

.feature-panel {
    background: linear-gradient(160deg, var(--color-spine) 0%, var(--color-spine-deep) 100%);
    color: var(--color-spine-text);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.feature-panel .btn-accent {
    background: var(--color-accent) !important;
    color: var(--color-accent-text) !important;
}

.wallet-chip {
    background: var(--color-surface-low);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    padding: 0.65rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.wallet-chip strong {
    color: var(--color-title);
    font-size: 1rem;
}

.player-item {
    background: var(--color-surface-low);
    border: 1px solid var(--color-surface-border);
}

.player-video iframe {
    border: 0;
    border-radius: var(--radius-md);
}

.course-player .accordion-button {
    background: var(--color-surface);
    color: var(--color-title);
    font-weight: 600;
}

.course-player .accordion-button:not(.collapsed) {
    box-shadow: none;
    color: var(--color-nav-active);
}

.progress {
    height: 0.55rem;
    background: var(--color-surface-low);
    border-radius: var(--radius-full);
}

.progress-bar {
    border-radius: var(--radius-full);
}

/* ?? D1 App shell ?? */
:root {
    --sidebar-width: 280px;
    --topbar-height: 64px;
    --bottom-nav-height: 64px;
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 992px) {
    .app-shell {
        grid-template-columns: var(--sidebar-width) 1fr;
    }
}

.app-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    width: var(--sidebar-width);
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem 1rem;
    background: color-mix(in srgb, var(--color-surface) 88%, transparent);
    border-inline-end: 1px solid var(--color-nav-border);
    backdrop-filter: blur(12px);
}

.app-sidebar-brand {
    padding-inline: 0.75rem;
    text-decoration: none;
}

.app-sidebar-nav {
    overflow-y: auto;
}

.app-side-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 44px;
    padding: 0.55rem 0.85rem;
    margin-block: 0.15rem;
    border-radius: var(--radius-full);
    color: var(--color-nav-text);
    text-decoration: none;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.app-side-link:hover {
    background: var(--color-surface-low);
    color: var(--color-nav-active);
}

.app-side-link.active {
    background: var(--color-nav-active-bg);
    color: var(--color-nav-active);
    font-weight: 600;
}

.app-main-column {
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding-bottom: calc(var(--bottom-nav-height) + 0.5rem);
}

@media (min-width: 992px) {
    .app-main-column {
        padding-bottom: 0;
    }
}

.app-topbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: var(--topbar-height);
    padding: 0.65rem 1rem;
    background: var(--color-nav-bg);
    border-bottom: 1px solid var(--color-nav-border);
    backdrop-filter: blur(12px);
    z-index: 1020;
}

.app-topbar-spacer {
    flex: 1;
}

.app-menu-btn {
    min-width: 44px;
    min-height: 44px;
    border-radius: var(--radius-md) !important;
}

.app-icon-btn {
    min-width: 44px;
    min-height: 44px;
}

.app-unread-dot {
    position: absolute;
    inset-block-start: 0.35rem;
    inset-inline-end: 0.35rem;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--color-danger);
}

.app-content {
    max-width: 1200px;
    margin-inline: auto;
}

.app-bottom-nav {
    position: fixed;
    inset-inline: 0;
    inset-block-end: 0;
    z-index: 1030;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    min-height: var(--bottom-nav-height);
    background: var(--color-nav-bg);
    border-top: 1px solid var(--color-nav-border);
    backdrop-filter: blur(12px);
}

.app-bottom-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    min-height: 44px;
    padding: 0.35rem 0.25rem;
    font-size: 0.7rem;
    color: var(--color-nav-text);
    text-decoration: none;
}

.app-bottom-link i {
    font-size: 1.15rem;
}

.app-bottom-link.active {
    color: var(--color-nav-active);
    font-weight: 600;
}

.app-drawer {
    --bs-offcanvas-width: min(280px, 88vw);
    background: var(--color-surface);
}

.spims-page-eyebrow {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.spims-empty-state .spims-empty-icon {
    font-size: 2rem;
    color: var(--color-primary);
}

.spims-status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.5rem;
    padding: 0.15rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--color-surface-low);
    color: var(--color-text);
    border: 1px solid var(--color-surface-border);
}

.spims-status-success { background: color-mix(in srgb, var(--color-success) 18%, transparent); color: var(--color-success); border-color: transparent; }
.spims-status-warning { background: color-mix(in srgb, var(--color-warning) 18%, transparent); color: color-mix(in srgb, var(--color-warning) 72%, var(--color-text)); border-color: transparent; }
.spims-status-danger { background: color-mix(in srgb, var(--color-danger) 18%, transparent); color: var(--color-danger); border-color: transparent; }
.spims-status-info { background: color-mix(in srgb, var(--color-info) 18%, transparent); color: var(--color-info); border-color: transparent; }

.offering-workspace-tabs .nav-link {
    white-space: nowrap;
    min-height: 44px;
    border-radius: var(--radius-full);
    color: var(--color-text);
}

.offering-workspace-tabs .nav-link.active {
    background: var(--color-primary);
    color: var(--color-primary-text);
}

.teach-offering-card {
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.teach-offering-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-floating);
}

html[dir='rtl'] .app-side-link i,
html[dir='rtl'] .app-bottom-link i {
    transform: scaleX(-1);
}

/* ?? D6: wallet balance cards ?? */
.wallet-balance-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-height: 5.5rem;
    padding: 1rem 1.1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.wallet-balance-card__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-muted, var(--color-text));
    opacity: 0.85;
}

.wallet-balance-card__value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-title);
    letter-spacing: 0.01em;
}

.exam-matching__row .exam-match-select {
    max-width: 18rem;
}

.exam-ordering-list__item {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md, 0.5rem);
    background: var(--color-surface);
}

/* ?? D6: exam progress rail + near-expiry pulse ?? */
.exam-progress-rail__track {
    height: 0.45rem;
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--color-surface-border) 70%, transparent);
    overflow: hidden;
}

.exam-progress-rail__fill {
    height: 100%;
    border-radius: inherit;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.exam-timer-pulse {
    animation: exam-timer-pulse 1s ease-in-out infinite;
    background-color: var(--color-danger) !important;
}

@keyframes exam-timer-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.72; transform: scale(1.03); }
}

@media (prefers-reduced-motion: reduce) {
    .exam-timer-pulse {
        animation: none !important;
        transform: none !important;
    }

    .exam-progress-rail__fill {
        transition: none !important;
    }
}

.spims-error-page__code {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    color: var(--color-primary);
    opacity: 0.55;
}

.spims-toast {
    border-radius: var(--radius-md);
}

/* Staff Arabic + narrow viewport: stack action rows, keep join codes LTR. */
.spims-staff-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.spims-staff-row > :first-child {
    min-width: 0;
    flex: 1 1 12rem;
}

.spims-live-quiz-launch {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.spims-live-quiz-launch > span {
    min-width: 0;
    flex: 1 1 12rem;
    overflow-wrap: anywhere;
}

.spims-join-code {
    letter-spacing: 0.08em;
    overflow-wrap: anywhere;
}

.spims-event-qr {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    overflow-wrap: anywhere;
    word-break: break-all;
    color: var(--color-primary);
}

html[dir='rtl'] .spims-page-header .spims-title,
html[dir='rtl'] .spims-staff-row strong {
    overflow-wrap: anywhere;
}

@media (max-width: 767.98px) {
    .spims-staff-row .btn,
    .spims-live-quiz-launch .btn {
        width: 100%;
    }

    .spims-confirm-dialog .modal-footer {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .spims-confirm-dialog .modal-footer .btn {
        width: 100%;
    }

    .modal-dialog {
        margin-inline: 0.75rem;
    }
}

/* Super Admin control plane (SA0) */
.sa-console {
    max-width: 1080px;
    margin-inline: auto;
}

.sa-console-hero {
    padding: 1.25rem 1.35rem;
    border: 1px solid color-mix(in srgb, var(--color-danger) 28%, var(--color-surface-border));
}

.sa-callout {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--color-surface-low) 80%, var(--color-surface));
}

.sa-callout-danger {
    background: color-mix(in srgb, var(--color-danger) 10%, var(--color-surface));
    border: 1px solid color-mix(in srgb, var(--color-danger) 28%, transparent);
}

.sa-callout i {
    color: var(--color-danger);
    font-size: 1.15rem;
    margin-top: 0.15rem;
}

.sa-jump {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.sa-jump-link {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0.25rem 0.8rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-surface-border);
    background: var(--color-surface);
    color: var(--color-title);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
}

.sa-jump-link:hover {
    border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-surface-border));
    color: var(--color-primary);
}

.sa-section {
    margin-bottom: 1.75rem;
    scroll-margin-top: 5.5rem;
}

.sa-section-heading {
    margin-bottom: 0.85rem;
}

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

.sa-roadmap {
    padding: 1.15rem 1.25rem;
}

.sa-roadmap-list {
    list-style: none;
    padding: 0;
}

.sa-roadmap-list li {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    padding: 0.35rem 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.sa-phase {
    flex: 0 0 auto;
    font-weight: 700;
    color: var(--color-primary);
    min-width: 2.4rem;
}

.sa-entrance-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in srgb, var(--color-danger) 32%, var(--color-surface-border));
    background: color-mix(in srgb, var(--color-danger) 8%, var(--color-surface));
    color: inherit;
    box-shadow: var(--shadow-soft);
}

.sa-entrance-banner:hover {
    border-color: color-mix(in srgb, var(--color-danger) 50%, var(--color-surface-border));
}

.sa-entrance-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--color-danger) 16%, var(--color-surface));
    color: var(--color-danger);
    font-size: 1.15rem;
}

.sa-entrance-title {
    display: block;
    font-weight: 700;
    color: var(--color-title);
    font-family: var(--font-display);
}

html[dir='rtl'] .sa-entrance-title {
    font-family: var(--font-arabic);
}

.sa-entrance-body {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.sa-entrance-cta {
    margin-inline-start: auto;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.sa-topbar-entry.active {
    background: color-mix(in srgb, var(--color-danger) 12%, var(--color-surface));
}

.app-side-link-superadmin {
    color: var(--color-danger);
}

.app-side-link-superadmin.active {
    background: color-mix(in srgb, var(--color-danger) 14%, var(--color-nav-active-bg));
    color: var(--color-danger);
}

.app-bottom-link-superadmin {
    color: var(--color-danger);
}

.sa-roadmap-list li.is-done {
    color: var(--color-title);
}

.sa-roadmap-list li.is-done .sa-phase {
    color: var(--color-success, var(--color-primary));
}

.sa-impersonation-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    position: sticky;
    top: 0;
    z-index: 1040;
    padding: 0.7rem 1rem;
    background: color-mix(in srgb, var(--color-danger) 18%, var(--color-surface));
    border-bottom: 1px solid color-mix(in srgb, var(--color-danger) 40%, transparent);
    color: var(--color-title);
}

.sa-impersonation-banner i {
    color: var(--color-danger);
    font-size: 1.2rem;
}

.sa-impersonation-copy {
    flex: 1 1 12rem;
}

.sa-impersonation-copy p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.sa-impersonation-stop {
    margin-inline-start: auto;
}

html[dir='rtl'] .sa-impersonation-stop {
    margin-inline-start: 0;
    margin-inline-end: auto;
}

.people-entrance-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in srgb, var(--color-primary) 28%, var(--color-surface-border));
    background: color-mix(in srgb, var(--color-primary) 7%, var(--color-surface));
    color: inherit;
}

.people-entrance-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--color-primary) 16%, var(--color-surface));
    color: var(--color-primary);
}

.people-entrance-title {
    display: block;
    font-weight: 700;
    color: var(--color-title);
}

.people-entrance-body {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.people-entrance-cta {
    margin-inline-start: auto;
    font-weight: 600;
    color: var(--color-primary);
}

.audit-entrance-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in srgb, var(--color-accent) 34%, var(--color-surface-border));
    background: color-mix(in srgb, var(--color-accent) 8%, var(--color-surface));
    color: inherit;
}

.audit-entrance-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--color-accent) 18%, var(--color-surface));
    color: var(--color-title);
}

.audit-entrance-title {
    display: block;
    font-weight: 700;
    color: var(--color-title);
}

.audit-entrance-body {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.audit-entrance-cta {
    margin-inline-start: auto;
    font-weight: 600;
    color: var(--color-primary);
}

.audit-append-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.6rem;
    padding: 0.15rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    background: color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));
    color: var(--color-title);
}

.audit-prefix-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.audit-prefix-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-surface-border);
    background: var(--color-surface);
    color: inherit;
    font-size: 0.85rem;
}

.audit-prefix-chip.is-active,
.audit-prefix-chip:hover {
    border-color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
}

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

.audit-json {
    direction: ltr;
    text-align: left;
    font-size: 0.8rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--color-title) 6%, var(--color-surface));
    overflow: auto;
    max-height: 22rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.people-status {
    display: inline-flex;
    align-items: center;
    min-height: 1.5rem;
    padding: 0.1rem 0.55rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.people-status-active {
    background: color-mix(in srgb, var(--color-success, #2e7d32) 16%, var(--color-surface));
    color: var(--color-success, #2e7d32);
}

.people-status-suspended {
    background: color-mix(in srgb, var(--color-danger) 16%, var(--color-surface));
    color: var(--color-danger);
}

.people-status-pending {
    background: color-mix(in srgb, var(--color-accent) 16%, var(--color-surface));
    color: var(--color-title);
}

.people-directory .form-text,
.people-dossier .form-text {
    color: var(--color-text-muted);
}

@media (max-width: 575.98px) {
    .sa-entrance-cta,
    .people-entrance-cta,
    .audit-entrance-cta,
    .sa-impersonation-stop {
        width: 100%;
        margin-inline-start: 0;
        margin-inline-end: 0;
    }

    .sa-console-hero,
    .sa-roadmap {
        padding: 1rem;
    }
}

/* ??????????????????????????????????????
   A1.4 ? Component Library additions
   ?????????????????????????????????????? */

/* ?? Alpine: hide before init ?? */
[x-cloak] { display: none !important; }

/* ?? Responsive grid utilities ?? */
.grid-auto-sm {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
    gap: var(--space-4);
}

.grid-auto-md {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
    gap: var(--space-6);
}

.grid-auto-lg {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(28rem, 1fr));
    gap: var(--space-8);
}

/* ?? x-empty-state: lede paragraph (replaces inline max-width) ?? */
.spims-empty-lede {
    max-width: 28rem;
}

/* ?? x-stat ?? */
.spims-stat {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.spims-stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-full);
    background: color-mix(in srgb, var(--color-primary) 14%, var(--color-surface));
    color: var(--color-primary);
    flex-shrink: 0;
}

.spims-stat-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.spims-stat-value {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-title);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.spims-stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.spims-stat-trend {
    font-size: var(--text-xs);
    font-weight: 700;
}

.spims-stat-trend--up   { color: var(--color-success); }
.spims-stat-trend--down { color: var(--color-danger); }
.spims-stat-trend--neutral { color: var(--color-text-muted); }

/* ?? x-field ?? */
.spims-field-label {
    font-weight: 600;
    color: var(--color-title);
    margin-bottom: var(--space-1);
}

.spims-field-required {
    color: var(--color-danger);
    margin-inline-start: 0.2em;
}

.spims-field-hint {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-top: var(--space-1);
}

.spims-field-error {
    color: var(--color-danger);
    font-size: var(--text-sm);
    margin-top: var(--space-1);
}

/* ?? x-modal ?? */
.spims-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1055;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: rgba(0, 0, 0, 0.5);
}

.spims-modal-dialog {
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.spims-modal-sm { max-width: 30rem; }
.spims-modal-md { max-width: 42rem; }
.spims-modal-lg { max-width: 58rem; }

.spims-modal-content,
.academic-modal .modal-content,
.academic-modal.modal-content {
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-floating);
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow: hidden;
}

.academic-modal .modal-header,
.academic-modal .spims-modal-header {
    border-bottom-color: var(--color-surface-border);
}

.academic-modal .modal-footer,
.academic-modal .spims-modal-footer {
    border-top-color: var(--color-surface-border);
}

.academic-modal .modal-title,
.academic-modal .spims-modal-title {
    color: var(--color-title);
    font-family: var(--font-display);
    font-weight: 700;
}

html[dir='rtl'] .academic-modal .modal-title,
html[dir='rtl'] .academic-modal .spims-modal-title {
    font-family: var(--font-arabic);
}

.spims-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-surface-border);
    flex-shrink: 0;
}

.spims-modal-title {
    font-size: var(--text-lg);
    margin: 0;
}

.spims-modal-body {
    padding: var(--space-4) var(--space-6);
    overflow-y: auto;
    flex: 1;
}

.spims-modal-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-top: 1px solid var(--color-surface-border);
    flex-shrink: 0;
}

@media (max-width: 575.98px) {
    .spims-modal-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .spims-modal-footer .btn {
        width: 100%;
    }
}

/* ?? x-tabs ?? */
.spims-tabs-list {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-1);
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-4) 0;
    border-bottom: 1px solid var(--color-surface-border);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.spims-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 44px;
    padding-inline: var(--space-3);
    padding-block: var(--space-2);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-muted);
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: color var(--motion-base), border-color var(--motion-base);
    margin-bottom: -1px;
}

.spims-tab-btn:hover {
    color: var(--color-title);
}

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

/* ?? x-toolbar ?? */
.spims-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.spims-toolbar-start {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex: 1 1 auto;
    min-width: 0;
}

.spims-toolbar-end {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

/* ?? x-avatar ?? */
.spims-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    overflow: hidden;
    background: color-mix(in srgb, var(--color-primary) 16%, var(--color-surface));
    color: var(--color-primary);
    font-weight: 700;
    flex-shrink: 0;
    user-select: none;
}

.spims-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.spims-avatar-sm { width: 2rem;   height: 2rem;   font-size: var(--text-xs); }
.spims-avatar-md { width: 2.5rem; height: 2.5rem; font-size: var(--text-sm); }
.spims-avatar-lg { width: 3.5rem; height: 3.5rem; font-size: var(--text-lg); }

/* ?? x-progress ?? */
.spims-progress-wrap {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.spims-progress-label {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

progress.spims-progress {
    appearance: none;
    -webkit-appearance: none;
    display: block;
    width: 100%;
    height: 0.5rem;
    border: none;
    border-radius: var(--radius-full);
    background: var(--color-surface-low);
    overflow: hidden;
}

progress.spims-progress::-webkit-progress-bar {
    background: var(--color-surface-low);
    border-radius: var(--radius-full);
}

progress.spims-progress::-webkit-progress-value {
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: width var(--motion-base);
}

progress.spims-progress::-moz-progress-bar {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

progress.spims-progress--success::-webkit-progress-value { background: var(--color-success); }
progress.spims-progress--warning::-webkit-progress-value { background: var(--color-warning); }
progress.spims-progress--danger::-webkit-progress-value  { background: var(--color-danger); }
progress.spims-progress--success::-moz-progress-bar { background: var(--color-success); }
progress.spims-progress--warning::-moz-progress-bar { background: var(--color-warning); }
progress.spims-progress--danger::-moz-progress-bar  { background: var(--color-danger); }

/* ?? x-timeline ?? */
.spims-timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
}

.spims-timeline::before {
    content: '';
    position: absolute;
    inset-block: 0;
    inset-inline-start: 0.75rem;
    width: 2px;
    background: var(--color-surface-border);
}

.spims-timeline-item {
    display: flex;
    gap: var(--space-3);
    padding-block: var(--space-3);
    padding-inline-start: calc(0.75rem + var(--space-3) + 2px);
    position: relative;
}

.spims-timeline-dot {
    position: absolute;
    inset-inline-start: 0.375rem;
    inset-block-start: 1.1rem;
    width: 0.75rem;
    height: 0.75rem;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    border: 2px solid var(--color-surface);
}

.spims-timeline-content {
    flex: 1;
    min-width: 0;
}

.spims-timeline-time {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* ?? x-file-drop ?? */
.spims-file-drop {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-8) var(--space-4);
    border: 2px dashed var(--color-surface-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-low);
    cursor: pointer;
    text-align: center;
    transition: border-color var(--motion-base), background var(--motion-base);
}

.spims-file-drop:hover,
.spims-file-drop.is-dragover {
    border-color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 6%, var(--color-surface));
}

.spims-file-drop-icon {
    font-size: 2rem;
    color: var(--color-primary);
}

.spims-file-drop-hint {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.spims-file-drop-error {
    font-size: var(--text-sm);
    color: var(--color-danger);
    margin-top: var(--space-1);
}

/* ?? x-data-table ?? */
.spims-dt-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.spims-dt-table {
    width: 100%;
    border-collapse: collapse;
}

.spims-dt-th {
    padding: var(--space-2) var(--space-3);
    text-align: start;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-muted);
    border-bottom: 2px solid var(--color-surface-border);
    white-space: nowrap;
}

.spims-dt-th--numeric,
.spims-dt-td--numeric {
    text-align: end;
    font-variant-numeric: tabular-nums;
}

.spims-dt-td {
    padding: var(--space-3);
    border-bottom: 1px solid var(--color-surface-border);
    font-size: var(--text-sm);
    color: var(--color-text);
}

.spims-dt-row:hover .spims-dt-td {
    background: color-mix(in srgb, var(--color-surface-low) 60%, var(--color-surface));
}

.spims-dt-stack-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.spims-dt-stack-item {
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.spims-dt-stack-row {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    padding-block: var(--space-1);
    border-bottom: 1px solid var(--color-hairline);
}

.spims-dt-stack-row:last-of-type {
    border-bottom: none;
}

.spims-dt-stack-label {
    flex: 0 0 auto;
    min-width: 8rem;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.spims-dt-stack-value {
    flex: 1;
    min-width: 0;
    font-size: var(--text-sm);
    word-break: break-word;
}

/* ??????????????????????????????????????
   Phase B ? Sacred Academic surface recipes
   Thin aliases so Blade can use DESIGN.md names without
   fighting Phase A token/scale work. Prefer tokens only.
   ?????????????????????????????????????? */

.academic-card,
.app-card.academic-card {
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.academic-form .form-label,
.academic-form .spims-field-label {
    font-weight: 600;
    color: var(--color-title);
}

.academic-form .form-control,
.academic-form .form-select {
    min-height: 44px;
}

.academic-alert.alert,
.alert.academic-alert {
    border-radius: var(--radius-md);
    border-width: 1px;
    box-shadow: var(--shadow-soft);
}

.academic-modal .modal-content,
.academic-modal.spims-modal-content {
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-floating);
}

.academic-empty,
.spims-empty-state.academic-empty {
    background: var(--color-surface);
    border: 1px dashed var(--color-surface-border);
    border-radius: var(--radius-md);
}

.spims-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3, 0.75rem);
    align-items: end;
    padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
    background: var(--color-surface-low);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
}

.spims-filter-bar .form-control,
.spims-filter-bar .form-select,
.spims-filter-bar .btn {
    min-height: 44px;
}

.spims-data-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-surface-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.spims-data-panel > .spims-table-wrap,
.spims-data-panel > .table-responsive {
    margin: 0;
}

@media (max-width: 767.98px) {
    .spims-table-wrap--cards table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .spims-table-wrap--cards table,
    .spims-table-wrap--cards tbody,
    .spims-table-wrap--cards tr,
    .spims-table-wrap--cards td {
        display: block;
        width: 100%;
    }

    .spims-table-wrap--cards tr {
        margin-block-end: var(--space-3, 0.75rem);
        padding: var(--space-3, 0.75rem);
        background: var(--color-surface);
        border: 1px solid var(--color-surface-border);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-soft);
    }

    .spims-table-wrap--cards td {
        display: flex;
        justify-content: space-between;
        gap: var(--space-2, 0.5rem);
        padding: var(--space-2, 0.5rem) 0;
        border-bottom: 1px solid var(--color-hairline);
        text-align: end;
    }

    .spims-table-wrap--cards td:last-child {
        border-bottom: 0;
    }

    .spims-table-wrap--cards td::before {
        content: attr(data-label);
        font-size: var(--text-xs, 0.75rem);
        font-weight: 600;
        color: var(--color-text-muted);
        text-align: start;
        flex: 0 0 auto;
        max-width: 45%;
    }
}

.learn-shell .player-item,
.learn-shell .list-group-item {
    border-color: var(--color-surface-border);
}

.teach-hub .teach-offering-card.academic-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.admin-console .spims-page-actions .btn,
.sa-hub .spims-page-actions .btn {
    min-height: 44px;
}

.portal-dashboard .bento-grid .app-card,
.portal-dashboard .bento-grid .academic-card {
    height: 100%;
}

.settings-page .academic-card {
    padding: var(--space-4, 1rem);
}