@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Sora:wght@500;600;700&display=swap');

:root {
    --csis-primary: #0a4a5c;
    --csis-primary-dark: #063642;
    --csis-primary-light: #147a8f;
    --csis-accent: #0f766e;
    --csis-accent-light: #14b8a6;
    --csis-gold: #d4a017;
    --csis-gold-soft: #f6e2a0;
    --csis-copper: #c2783b;
    --csis-surface: #ffffff;
    --csis-surface-muted: #f1f6f8;
    --csis-surface-tint: #e6f1f4;
    --csis-border: #d5e3e8;
    --csis-text: #102a33;
    --csis-text-muted: #5b7380;
    --csis-sidebar-width: 280px;
    --csis-radius: 0.9rem;
    --csis-radius-lg: 1.25rem;
    --csis-shadow-sm: 0 1px 2px rgba(6, 54, 66, 0.05);
    --csis-shadow: 0 8px 28px rgba(6, 54, 66, 0.08);
    --csis-shadow-lg: 0 18px 48px rgba(6, 54, 66, 0.14);
    --csis-transition: 0.22s ease;
    --csis-font-display: 'Sora', 'Manrope', sans-serif;
    --csis-font-body: 'Manrope', system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--csis-font-body);
    background-color: var(--csis-surface-muted);
    background-image:
        radial-gradient(ellipse at top left, rgba(20, 184, 166, 0.08), transparent 42%),
        radial-gradient(ellipse at bottom right, rgba(212, 160, 23, 0.08), transparent 40%),
        linear-gradient(180deg, #eef5f7 0%, var(--csis-surface-muted) 100%);
    background-attachment: fixed;
    color: var(--csis-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.app-body {
    background-color: var(--csis-surface-muted);
    background-image:
        radial-gradient(ellipse at top left, rgba(20, 184, 166, 0.08), transparent 42%),
        radial-gradient(ellipse at bottom right, rgba(212, 160, 23, 0.08), transparent 40%),
        linear-gradient(180deg, #eef5f7 0%, var(--csis-surface-muted) 100%);
    background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--csis-text);
    font-family: var(--csis-font-display);
    font-weight: 600;
    letter-spacing: -0.025em;
}

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

/* Bootstrap overrides */
.btn {
    font-weight: 700;
    border-radius: 0.7rem;
    letter-spacing: -0.01em;
    transition: transform var(--csis-transition), box-shadow var(--csis-transition), background-color var(--csis-transition);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, var(--csis-primary) 0%, var(--csis-primary-light) 100%);
    border: none;
    box-shadow: 0 6px 18px rgba(10, 74, 92, 0.28);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--csis-primary-dark) 0%, var(--csis-primary) 100%);
    box-shadow: 0 8px 22px rgba(10, 74, 92, 0.34);
}

.btn-outline-primary {
    color: var(--csis-primary);
    border-color: rgba(10, 74, 92, 0.35);
    background: rgba(255, 255, 255, 0.7);
}

.btn-outline-primary:hover {
    background-color: var(--csis-primary);
    border-color: var(--csis-primary);
}

.badge {
    font-weight: 700;
    letter-spacing: 0.01em;
}

.text-bg-primary {
    background-color: var(--csis-primary) !important;
}

.form-control,
.form-select {
    border-color: var(--csis-border);
    border-radius: 0.7rem;
    padding: 0.65rem 0.9rem;
    background: #fff;
    transition: border-color var(--csis-transition), box-shadow var(--csis-transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--csis-primary-light);
    box-shadow: 0 0 0 0.2rem rgba(20, 122, 143, 0.14);
}

.form-label {
    font-weight: 700;
    font-size: 0.84rem;
    color: var(--csis-text);
    margin-bottom: 0.35rem;
}

.input-group-text {
    border-color: var(--csis-border);
    background: var(--csis-surface-tint);
    color: var(--csis-text-muted);
}

.input-group .form-control.border-start-0:focus {
    box-shadow: none;
}

.input-group:focus-within {
    box-shadow: 0 0 0 0.2rem rgba(20, 122, 143, 0.14);
    border-radius: 0.7rem;
}

.input-group:focus-within .input-group-text,
.input-group:focus-within .form-control {
    border-color: var(--csis-primary-light);
}

.progress {
    background-color: var(--csis-border);
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--csis-accent), var(--csis-accent-light));
}

/* Auth / landing */
.auth-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 12% 88%, rgba(212, 160, 23, 0.22) 0%, transparent 42%),
        radial-gradient(circle at 88% 12%, rgba(20, 184, 166, 0.22) 0%, transparent 40%),
        linear-gradient(145deg, #042f3a 0%, #0a4a5c 42%, #0f766e 100%);
    position: relative;
    overflow-x: hidden;
    font-family: var(--csis-font-body);
}

.auth-body::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='72' height='72' viewBox='0 0 72 72' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.035'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.landing-shell {
    position: relative;
    z-index: 1;
}

.landing-brand {
    font-family: var(--csis-font-display);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.landing-lead {
    max-width: 34rem;
    font-size: 1.1rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.88);
}

.landing-hero {
    min-height: 100vh;
    color: #fff;
}

.landing-card {
    backdrop-filter: blur(18px);
    background: rgba(255, 255, 255, 0.97);
    border-radius: calc(var(--csis-radius-lg) + 0.15rem);
    box-shadow: var(--csis-shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.55);
    position: relative;
    overflow: hidden;
}

.landing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--csis-gold), var(--csis-accent-light), var(--csis-primary-light));
}

.landing-feature {
    padding: 1.05rem 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--csis-radius);
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(6px);
    transition: transform var(--csis-transition), background var(--csis-transition), border-color var(--csis-transition);
    height: 100%;
}

.landing-feature:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(246, 226, 160, 0.45);
}

.landing-feature i {
    font-size: 1.3rem;
    color: var(--csis-gold-soft);
}

.landing-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: linear-gradient(135deg, var(--csis-gold), #f0c14d);
    color: var(--csis-primary-dark);
    font-weight: 800;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.55rem 1rem;
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(212, 160, 23, 0.25);
}

.landing-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    margin-top: 1.75rem;
}

.landing-stat {
    min-width: 7rem;
}

.landing-stat-value {
    font-family: var(--csis-font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
}

.landing-stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}

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

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 1040;
    backdrop-filter: blur(2px);
}

.sidebar-overlay.show {
    display: block;
}

.sidebar {
    width: var(--csis-sidebar-width);
    min-height: 100vh;
    position: sticky;
    top: 0;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(circle at top right, rgba(212, 160, 23, 0.18), transparent 40%),
        linear-gradient(180deg, #042f3a 0%, #0a4a5c 48%, #0b5f58 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 8px 0 32px rgba(6, 54, 66, 0.18);
}

.sidebar-brand {
    padding: 1.35rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.sidebar-brand-icon {
    width: 44px;
    height: 44px;
    border-radius: 0.85rem;
    background: linear-gradient(135deg, var(--csis-gold), #f0c14d);
    color: var(--csis-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: 0 8px 18px rgba(212, 160, 23, 0.3);
}

.sidebar-brand-title {
    font-family: var(--csis-font-display);
    font-weight: 700;
    font-size: 1.02rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.sidebar-brand-subtitle {
    font-size: 0.72rem;
    opacity: 0.7;
    margin-top: 0.15rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem 0.85rem !important;
}

.sidebar-nav-group {
    list-style: none;
    margin: 0 0 0.85rem;
}

.sidebar-nav-group:last-child {
    margin-bottom: 0.25rem;
}

.sidebar-nav-group-label {
    padding: 0.35rem 0.9rem 0.45rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}

.sidebar-nav-group-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    border-radius: 0.75rem;
    margin-bottom: 0.2rem;
    padding: 0.68rem 0.9rem;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background var(--csis-transition), color var(--csis-transition), transform var(--csis-transition);
    border: 1px solid transparent;
}

.sidebar-nav .nav-link i {
    opacity: 0.85;
    width: 1.35rem;
    text-align: center;
}

.sidebar-nav .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.sidebar-nav .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: inset 3px 0 0 var(--csis-gold);
}

.sidebar-nav .badge {
    font-size: 0.65rem;
    padding: 0.3em 0.55em;
}

.sidebar-user {
    padding: 1rem 1.15rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.15);
}

.sidebar-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 0.65rem;
    background: linear-gradient(135deg, var(--csis-accent-light), var(--csis-accent));
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-user-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: #fff;
    line-height: 1.2;
}

.sidebar-user-role {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.6);
}

.main-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: transparent;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--csis-border) !important;
    padding: 0.85rem 1.5rem !important;
}

.topbar-title {
    font-family: var(--csis-font-display);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0;
}

.topbar-subtitle {
    font-size: 0.8rem;
    color: var(--csis-text-muted);
    margin: 0;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.35rem 0.75rem 0.35rem 0.35rem;
    border-radius: 999px;
    background: var(--csis-surface-muted);
    border: 1px solid var(--csis-border);
}

.topbar-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--csis-primary), var(--csis-accent));
    color: #fff;
    font-weight: 700;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.topbar-user-name {
    font-weight: 600;
    font-size: 0.85rem;
    line-height: 1.2;
}

.topbar-user-role {
    font-size: 0.7rem;
    color: var(--csis-text-muted);
}

.sidebar-toggle {
    display: none;
    border: 1px solid var(--csis-border);
    background: var(--csis-surface);
    border-radius: 0.5rem;
    padding: 0.4rem 0.6rem;
    color: var(--csis-text);
}

main.app-main {
    padding: 1.5rem;
    flex: 1;
}

/* Cards & panels — shared dashboard surface language */
.stat-card,
.table-card,
.content-card,
.filter-card,
.app-main .card:not(.stat-card),
.alumni-insight-card,
.alumni-directory-card,
.alumni-opportunity-card,
.alumni-opportunity-detail,
.yearbook-entry-card,
.yearbook-hook-card {
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius-lg);
    box-shadow: var(--csis-shadow-sm);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.97) 0%, #fff 100%);
}

.stat-card {
    transition: transform var(--csis-transition), box-shadow var(--csis-transition);
    overflow: hidden;
    position: relative;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--csis-primary-light), var(--csis-accent-light), var(--csis-gold));
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--csis-shadow);
}

.stat-card .card-body {
    padding: 1.25rem;
}

.stat-card .fs-3 {
    font-family: var(--csis-font-display);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.stat-card .icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.table-card,
.content-card {
    backdrop-filter: blur(8px);
    padding: 1.5rem;
}

.app-main .card:not(.stat-card) {
    padding: 0;
    overflow: hidden;
}

.app-main .card:not(.stat-card) > .card-body {
    padding: 1.5rem;
}

.content-card h2,
.table-card h2,
.content-card .h5,
.table-card .h5,
.content-card .h6:first-child {
    font-size: 1rem;
    font-weight: 700;
    padding-bottom: 0.75rem;
    margin-bottom: 1rem !important;
    border-bottom: 1px solid var(--csis-border);
}

.filter-card {
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

/* Page / section heroes — same language as dashboard */
.dashboard-hero,
.page-header,
.alumni-hero,
.yearbook-hero,
.alumni-profile-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1.4rem 1.6rem;
    margin-bottom: 1.5rem;
    border-radius: var(--csis-radius-lg);
    background:
        radial-gradient(circle at top right, rgba(212, 160, 23, 0.16), transparent 36%),
        linear-gradient(135deg, rgba(10, 74, 92, 0.1) 0%, rgba(15, 118, 110, 0.1) 55%, rgba(212, 160, 23, 0.12) 100%),
        rgba(255, 255, 255, 0.92);
    border: 1px solid var(--csis-border);
    box-shadow: var(--csis-shadow-sm);
    position: relative;
    overflow: hidden;
}

.dashboard-hero::after,
.page-header::after,
.alumni-hero::after,
.yearbook-hero::after,
.alumni-profile-hero::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--csis-primary-light), var(--csis-accent-light), var(--csis-gold));
}

.page-header-lead,
.dashboard-hero-meta {
    color: var(--csis-text-muted);
    font-size: 0.925rem;
    font-weight: 600;
    margin: 0;
}

.dashboard-kicker,
.alumni-hero-kicker,
.yearbook-hero-badge {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--csis-primary-light);
    margin-bottom: 0.35rem;
}

.dashboard-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}

.alumni-hero-title,
.yearbook-hero-title {
    font-family: var(--csis-font-display);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.alumni-hero,
.yearbook-hero,
.alumni-profile-hero {
    align-items: center;
}

.page-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.alumni-hero.content-card,
.yearbook-hero.content-card,
.alumni-profile-hero.content-card {
    /* Keep hero surface; avoid double padding from content-card */
    padding: 1.4rem 1.6rem;
}

.alumni-hero.content-card h2,
.yearbook-hero.content-card h2,
.alumni-profile-hero.content-card h2,
.alumni-hero.content-card .h3,
.alumni-profile-hero.content-card .h3 {
    border-bottom: 0;
    padding-bottom: 0;
    margin-bottom: 0.35rem !important;
}

/* Tables */
.table {
    --bs-table-hover-bg: rgba(20, 122, 143, 0.05);
    margin-bottom: 0;
}

.table thead th {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--csis-text-muted);
    border-bottom-width: 1px;
    padding: 0.8rem 1rem;
    background: linear-gradient(180deg, var(--csis-surface-tint), var(--csis-surface-muted));
}

.table thead th.col-num,
.table tbody td.col-num {
    width: 3rem;
    min-width: 2.75rem;
    text-align: center;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    color: var(--csis-text-muted);
    padding-left: 0.65rem;
    padding-right: 0.65rem;
}

.table thead th.col-num {
    color: var(--csis-text-muted);
}

.table tbody td {
    padding: 0.85rem 1rem;
    vertical-align: middle;
    border-color: var(--csis-border);
    font-size: 0.9rem;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table-hover tbody tr:hover {
    background-color: rgba(20, 122, 143, 0.04);
}

.list-group-item {
    border-color: var(--csis-border);
    background: transparent;
    color: var(--csis-text);
}

.list-group-item-action:hover,
.list-group-item-action:focus {
    background: rgba(20, 122, 143, 0.06);
    color: var(--csis-text);
}

.list-group-item.active {
    background: linear-gradient(135deg, var(--csis-primary) 0%, var(--csis-primary-light) 100%);
    border-color: transparent;
}

.app-main .table-responsive {
    border-radius: calc(var(--csis-radius) - 0.15rem);
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--csis-radius);
    font-weight: 500;
    box-shadow: var(--csis-shadow-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
}

.alert-danger {
    background: #fef2f2;
    color: #991b1b;
}

.alert .btn-close {
    margin-left: auto;
}

.badge-at-risk {
    background: linear-gradient(135deg, #dc3545, #b02a37);
    color: #fff;
}

.empty-state {
    text-align: center;
    padding: 2.5rem 1.5rem;
    color: var(--csis-text-muted);
}

.empty-state i {
    font-size: 2.5rem;
    opacity: 0.35;
    display: block;
    margin-bottom: 0.75rem;
}

/* Definition lists */
dl.row dt {
    font-weight: 600;
    color: var(--csis-text-muted);
    font-size: 0.875rem;
}

dl.row dd {
    font-weight: 500;
}

/* Chat */
.chat-panel {
    min-height: 480px;
    max-height: 70vh;
    display: flex;
    flex-direction: column;
}

.chat-messages {
    overflow-y: auto;
    padding-right: 0.25rem;
    flex: 1;
}

.chat-message {
    display: flex;
    flex-direction: column;
    margin-bottom: 0.75rem;
    max-width: 85%;
    animation: chatFadeIn 0.25s ease;
}

@keyframes chatFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.chat-message-own {
    margin-left: auto;
    align-items: flex-end;
}

.chat-message-other {
    margin-right: auto;
    align-items: flex-start;
}

.chat-bubble {
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    background: var(--csis-surface-muted);
    word-break: break-word;
    box-shadow: var(--csis-shadow-sm);
}

.chat-message-own .chat-bubble {
    background: linear-gradient(135deg, var(--csis-primary), var(--csis-primary-light));
    color: #fff;
}

.chat-meta {
    font-size: 0.72rem;
    opacity: 0.75;
    margin-top: 0.35rem;
}

.chat-compose textarea {
    resize: none;
    border-radius: 0.75rem;
}

/* Digital Yearbook */
.yearbook-cover-card {
    background: linear-gradient(160deg, var(--csis-primary-dark) 0%, var(--csis-primary) 50%, var(--csis-accent) 100%);
    border-radius: var(--csis-radius-lg);
    color: #fff;
    overflow: hidden;
    box-shadow: var(--csis-shadow);
    display: flex;
    flex-direction: column;
    transition: transform var(--csis-transition), box-shadow var(--csis-transition);
}

.yearbook-cover-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--csis-shadow-lg);
}

.yearbook-cover-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem 0;
}

.yearbook-cover-year {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.85;
}

.yearbook-cover-body {
    padding: 1rem 1.25rem;
    flex: 1;
}

.yearbook-cover-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}

.yearbook-cover-programme {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: 0.75rem;
}

.yearbook-cover-message {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.5;
}

.yearbook-cover-stats {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.8rem;
    opacity: 0.85;
    margin-top: 1rem;
}

.yearbook-cover-footer {
    padding: 0 1.25rem 1.25rem;
}

.yearbook-hero-dedication {
    color: var(--csis-text-muted);
    line-height: 1.6;
}

.yearbook-hero-meta {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius);
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.yearbook-section-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 1rem;
    color: var(--csis-text-muted);
}

.yearbook-entry-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--csis-transition), box-shadow var(--csis-transition);
}

.yearbook-entry-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--csis-shadow);
}

.yearbook-entry-photo {
    position: relative;
    aspect-ratio: 4 / 5;
    background: linear-gradient(180deg, #e2e8f0, #f8fafc);
    overflow: hidden;
}

.yearbook-entry-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.yearbook-entry-avatar {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--csis-primary), var(--csis-accent));
}

.yearbook-entry-avatar-lg {
    aspect-ratio: 1;
    border-radius: var(--csis-radius-lg);
    font-size: 3rem;
}

.yearbook-featured-badge {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    background: var(--csis-gold);
    color: var(--csis-primary-dark);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.yearbook-entry-body {
    padding: 1rem;
    flex: 1;
}

.yearbook-entry-name {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.yearbook-entry-meta {
    font-size: 0.8rem;
    color: var(--csis-text-muted);
    margin-bottom: 0.65rem;
}

.yearbook-entry-quote {
    font-size: 0.85rem;
    color: var(--csis-text-muted);
    font-style: italic;
    margin: 0;
    line-height: 1.45;
    border-left: 3px solid var(--csis-gold);
    padding-left: 0.65rem;
}

.yearbook-entry-footer {
    padding: 0 1rem 1rem;
}

.yearbook-profile-photo {
    max-width: 220px;
}

.yearbook-profile-photo img,
.yearbook-profile-photo .yearbook-entry-avatar-lg {
    width: 100%;
    border-radius: var(--csis-radius-lg);
    box-shadow: var(--csis-shadow);
}

.yearbook-profile-quote {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--csis-primary);
    border-left: 4px solid var(--csis-gold);
    padding-left: 1rem;
    margin: 0;
}

.yearbook-detail-box {
    background: var(--csis-surface-muted);
    border-radius: var(--csis-radius);
    padding: 0.85rem 1rem;
    height: 100%;
}

.yearbook-detail-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--csis-text-muted);
    margin-bottom: 0.35rem;
}

.yearbook-form-preview {
    max-width: 140px;
    border-radius: var(--csis-radius);
    border: 1px solid var(--csis-border);
}

.yearbook-hook-card {
    padding: 1.15rem 1.25rem;
    height: 100%;
}

.yearbook-hook-card i {
    font-size: 1.35rem;
    color: var(--csis-primary);
    margin-bottom: 0.55rem;
    display: inline-block;
}

.yearbook-hook-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.yearbook-hook-card p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--csis-text-muted);
    line-height: 1.5;
}

.yearbook-cta-banner {
    border-radius: var(--csis-radius-lg);
}

.yearbook-spotlight {
    /* inherits dashboard-hero via content-card + shared hero rules when classed */
    background:
        radial-gradient(circle at top right, rgba(212, 160, 23, 0.16), transparent 36%),
        linear-gradient(135deg, rgba(10, 74, 92, 0.1) 0%, rgba(15, 118, 110, 0.1) 55%, rgba(212, 160, 23, 0.12) 100%),
        rgba(255, 255, 255, 0.92);
}

.yearbook-spotlight-label {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--csis-primary-light);
    margin-bottom: 0.45rem;
}

.yearbook-spotlight-stat {
    display: inline-block;
    background: var(--csis-surface);
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius-lg);
    padding: 1rem 1.35rem;
}

.yearbook-quote-wall {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.85rem;
}

.yearbook-quote-chip {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.95rem 1rem;
    border-radius: var(--csis-radius-lg);
    border: 1px solid var(--csis-border);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.97) 0%, #fff 100%);
    text-decoration: none;
    color: inherit;
    box-shadow: var(--csis-shadow-sm);
    transition: transform var(--csis-transition), box-shadow var(--csis-transition);
}

.yearbook-quote-chip:hover {
    transform: translateY(-2px);
    box-shadow: var(--csis-shadow);
    color: inherit;
}

.yearbook-quote-chip-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--csis-accent);
}

.yearbook-quote-chip-text {
    font-size: 0.9rem;
    line-height: 1.45;
    font-style: italic;
}

.yearbook-quote-chip-meta {
    font-size: 0.75rem;
    color: var(--csis-text-muted);
}

.yearbook-entry-likely {
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.4;
}

.yearbook-entry-likely span {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--csis-text-muted);
    margin-bottom: 0.15rem;
}

.yearbook-entry-engagement {
    display: flex;
    gap: 0.85rem;
    margin-top: 0.65rem;
    font-size: 0.8rem;
    color: var(--csis-text-muted);
}

.yearbook-entry-engagement i {
    margin-right: 0.2rem;
}

.yearbook-detail-highlight {
    border-left: 4px solid var(--csis-gold);
}

.yearbook-shoutout-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    max-height: 420px;
    overflow-y: auto;
}

.yearbook-shoutout {
    background: var(--csis-surface-muted);
    border-radius: var(--csis-radius);
    padding: 0.85rem 1rem;
}

.yearbook-shoutout-message {
    margin: 0;
    line-height: 1.5;
}

.yearbook-shoutout-meta {
    font-size: 0.75rem;
    color: var(--csis-text-muted);
}

/* Alumni Network */
.alumni-insight-card {
    padding: 1rem;
    text-align: center;
    height: 100%;
}

.alumni-insight-value {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--csis-font-display);
    color: var(--csis-primary);
    line-height: 1.1;
}

.alumni-insight-label {
    font-size: 0.78rem;
    color: var(--csis-text-muted);
    margin-top: 0.25rem;
}

.alumni-directory-card,
.alumni-opportunity-card,
.alumni-opportunity-detail {
    padding: 1.15rem;
}

.alumni-headline {
    font-size: 0.95rem;
    color: var(--csis-primary);
    margin: 0;
}

.alumni-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--csis-primary), var(--csis-accent));
    flex-shrink: 0;
}

.alumni-avatar-lg {
    width: 88px;
    height: 88px;
    font-size: 1.6rem;
}

.alumni-mentor-card {
    display: flex;
    gap: 0.85rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.97) 0%, #fff 100%);
    text-decoration: none;
    color: inherit;
    height: 100%;
    box-shadow: var(--csis-shadow-sm);
    transition: transform var(--csis-transition), box-shadow var(--csis-transition);
}

.alumni-mentor-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--csis-shadow);
    color: inherit;
}

.alumni-story-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.alumni-story-teaser {
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--csis-border);
}

.alumni-story-teaser:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.help-toc a {
    text-decoration: none;
}

.help-toc a:hover {
    text-decoration: underline;
}

/* Grade colour coding */
.grade-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.25rem;
    padding: 0.2rem 0.45rem;
    border-radius: 0.45rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
}

.grade-a { background: #dcfce7; color: #166534; }
.grade-b { background: #dbeafe; color: #1d4ed8; }
.grade-c { background: #fef9c3; color: #a16207; }
.grade-d { background: #ffedd5; color: #c2410c; }
.grade-f,
.grade-e { background: #fee2e2; color: #b91c1c; }
.grade-i { background: #f3e8ff; color: #7e22ce; }
.grade-unknown { background: #f1f5f9; color: #64748b; }

.grade-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
}

.results-table tbody tr.result-row-failed {
    background: rgba(220, 53, 69, 0.06);
}

.results-table tbody tr.result-row-failed:hover {
    background: rgba(220, 53, 69, 0.1);
}

.pagination-wrap .pagination {
    gap: 0.2rem;
}

.pagination-wrap .page-link {
    border-radius: 0.55rem;
    border-color: var(--csis-border);
    color: var(--csis-primary);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 0.35rem 0.7rem;
}

.pagination-wrap .page-item.active .page-link {
    background: var(--csis-primary);
    border-color: var(--csis-primary);
}

.chart-card .dashboard-section-title {
    margin-bottom: 0.75rem;
}

.chart-wrap {
    position: relative;
    height: 220px;
}

.chart-wrap-lg {
    height: 280px;
}

.chart-wrap-xl {
    height: 420px;
}

.programme-year-panel > [class*='col-'] {
    display: flex;
    flex-direction: column;
}

.programme-year-panel .chart-wrap-match {
    flex: 1 1 auto;
    width: 100%;
    min-height: 320px;
    height: 100%;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
}

.action-tile {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 1rem;
    border-radius: var(--csis-radius);
    border: 1px solid var(--csis-border);
    background: linear-gradient(180deg, #fff 0%, var(--csis-surface-muted) 100%);
    color: var(--csis-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform var(--csis-transition), box-shadow var(--csis-transition), border-color var(--csis-transition);
}

.action-tile i {
    font-size: 1.25rem;
    color: var(--csis-primary);
}

.action-tile:hover {
    transform: translateY(-2px);
    box-shadow: var(--csis-shadow);
    border-color: rgba(11, 61, 107, 0.25);
    color: var(--csis-text);
}

.activity-feed {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.activity-item {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
}

.activity-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    margin-top: 0.4rem;
    background: var(--csis-primary);
    flex-shrink: 0;
}

.activity-dot.danger {
    background: #dc2626;
}

.mentor-card {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.mentor-avatar {
    width: 56px;
    height: 56px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--csis-primary), var(--csis-accent));
}

.profile-dl dt {
    color: var(--csis-text-muted);
    font-weight: 500;
}

.profile-dl dd {
    margin-bottom: 0.65rem;
}

.dashboard-section-title,
.yearbook-section-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--csis-text-muted);
    margin-bottom: 0.75rem;
}

.dashboard-quick-links .btn {
    text-align: left;
}

/* Footer */
.app-footer {
    padding: 0.85rem 1.5rem;
    border-top: 1px solid var(--csis-border);
    background: var(--csis-surface);
    font-size: 0.78rem;
    color: var(--csis-text-muted);
}

/* Responsive */
@media (max-width: 991.98px) {
    #app-wrapper {
        flex-direction: column;
    }

    .sidebar-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .topbar-user-details {
        display: none !important;
    }

    main.app-main {
        padding: 1rem;
    }
}

@media (min-width: 992px) {
    .sidebar-overlay {
        display: none !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== Public department website ===== */
body.site-body {
    background:
        radial-gradient(ellipse at top right, rgba(20, 184, 166, 0.1), transparent 45%),
        linear-gradient(180deg, #f4fafb 0%, #eef5f7 40%, #f7fafb 100%);
    min-height: 100vh;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--csis-border);
}

.site-navbar {
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--csis-text);
}

.site-brand-mark {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--csis-primary), var(--csis-accent));
    color: #fff;
    font-size: 1.15rem;
}

.site-brand-title {
    display: block;
    font-family: var(--csis-font-display);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.site-brand-sub {
    display: block;
    font-size: 0.72rem;
    color: var(--csis-text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.site-navbar .nav-link {
    font-weight: 600;
    color: var(--csis-text-muted);
    padding: 0.45rem 0.7rem;
    border-radius: 0.55rem;
}

.site-navbar .nav-link:hover,
.site-navbar .nav-link.active {
    color: var(--csis-primary);
    background: var(--csis-surface-tint);
}

.site-portal-btn {
    padding-inline: 1rem;
}

.site-hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(6, 54, 66, 0.92), rgba(10, 74, 92, 0.88) 45%, rgba(15, 118, 110, 0.78)),
        var(--site-hero-image, none),
        radial-gradient(circle at 20% 20%, rgba(212, 160, 23, 0.25), transparent 40%),
        linear-gradient(160deg, #063642, #0a4a5c 55%, #0f766e);
    background-size: cover, cover, auto, auto;
    background-position: center, center, center, center;
    min-height: min(78vh, 640px);
    display: flex;
    align-items: center;
}

.site-hero::after {
    content: '';
    position: absolute;
    inset: auto -10% -40% 40%;
    height: 70%;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.28), transparent 65%);
    pointer-events: none;
}

.site-hero-inner {
    position: relative;
    z-index: 1;
    padding: 4.5rem 0 4rem;
    max-width: 48rem;
    animation: siteFadeUp 0.7s ease both;
}

.site-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--csis-gold-soft);
    margin-bottom: 1rem;
}

.site-hero-brand {
    font-family: var(--csis-font-display);
    font-size: clamp(3.2rem, 8vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 0.95;
    margin-bottom: 0.75rem;
}

.site-hero-title {
    font-size: clamp(1.15rem, 2.4vw, 1.45rem);
    font-weight: 600;
    opacity: 0.95;
    margin-bottom: 1rem;
}

.site-hero-lead {
    font-size: 1.05rem;
    max-width: 36rem;
    opacity: 0.88;
    margin-bottom: 1.75rem;
}

.site-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.site-page-hero {
    background:
        linear-gradient(135deg, rgba(6, 54, 66, 0.94), rgba(15, 118, 110, 0.82)),
        #0a4a5c;
    color: #fff;
    padding: 3.25rem 0 2.75rem;
}

.site-page-hero.site-page-hero-image {
    background:
        linear-gradient(135deg, rgba(6, 54, 66, 0.88), rgba(15, 118, 110, 0.72)),
        var(--site-page-hero-image, none),
        #0a4a5c;
    background-size: cover, cover, auto;
    background-position: center;
}

.site-page-hero h1 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 0.75rem;
}

.site-page-hero .lead {
    color: rgba(255, 255, 255, 0.88);
    max-width: 40rem;
}

.site-section {
    padding: 4rem 0;
}

.site-section-muted {
    background: rgba(255, 255, 255, 0.55);
    border-block: 1px solid var(--csis-border);
}

.site-section-head {
    text-align: center;
    max-width: 38rem;
    margin: 0 auto 2rem;
}

.site-section-head h2 {
    margin-bottom: 0.5rem;
}

.site-section-head p {
    color: var(--csis-text-muted);
    margin-bottom: 0;
}

.site-programme-tile,
.site-news-card,
.site-faculty-card,
.site-aside-panel,
.site-form-panel,
.site-event-row {
    background: var(--csis-surface);
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius-lg);
    box-shadow: var(--csis-shadow-sm);
    padding: 1.35rem 1.4rem;
    transition: transform var(--csis-transition), box-shadow var(--csis-transition);
}

.site-programme-tile-media {
    padding: 0;
    overflow: hidden;
}

.site-programme-media {
    height: 11rem;
    background-size: cover;
    background-position: center;
}

.site-programme-body {
    padding: 1.25rem 1.35rem 1.4rem;
}

.site-feature-image,
.site-inline-figure img {
    width: 100%;
    border-radius: var(--csis-radius-lg);
    border: 1px solid var(--csis-border);
    box-shadow: var(--csis-shadow-sm);
}

.site-feature-image {
    min-height: 14rem;
    background-size: cover;
    background-position: center;
}

.site-inline-figure {
    margin: 0;
}

.site-inline-figure img {
    display: block;
    max-height: 22rem;
    object-fit: cover;
}

.math-captcha .input-group-text {
    font-weight: 700;
    color: var(--csis-primary-dark);
    background: var(--csis-surface-tint);
}

.site-map-frame {
    border-radius: var(--csis-radius-lg);
    overflow: hidden;
    border: 1px solid var(--csis-border);
    box-shadow: var(--csis-shadow);
    background: var(--csis-surface);
    min-height: 22rem;
}

.site-map-frame iframe {
    display: block;
    width: 100%;
    min-height: 22rem;
    border: 0;
}

.site-story-card {
    position: relative;
    background: var(--csis-surface);
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius-lg);
    box-shadow: var(--csis-shadow-sm);
    overflow: hidden;
    transition: transform var(--csis-transition), box-shadow var(--csis-transition);
}

.site-story-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--csis-shadow);
}

.site-story-card-muted {
    opacity: 0.92;
}

.site-story-media {
    position: relative;
    display: block;
    height: 11.5rem;
    background: var(--csis-surface-tint);
    overflow: hidden;
}

.site-story-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.site-story-media-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--csis-primary);
    font-size: 2rem;
    background:
        linear-gradient(145deg, rgba(20, 184, 166, 0.12), rgba(10, 74, 92, 0.08));
}

.site-story-date-badge {
    position: absolute;
    left: 0.85rem;
    bottom: 0.85rem;
    width: 3.4rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 0.7rem;
    padding: 0.35rem 0.2rem;
    box-shadow: var(--csis-shadow-sm);
}

.site-story-date-badge .month {
    display: block;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--csis-accent);
}

.site-story-date-badge .day {
    display: block;
    font-family: var(--csis-font-display);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
    color: var(--csis-primary-dark);
}

.site-story-body {
    padding: 1.15rem 1.25rem 1.35rem;
}

.site-story-body time {
    color: var(--csis-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
}

.site-story-body a {
    color: inherit;
    text-decoration: none;
}

.site-story-body a:hover {
    color: var(--csis-primary);
}

.site-programme-tile {
    position: relative;
}

.site-programme-tile:hover,
.site-news-card:hover,
.site-faculty-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--csis-shadow);
}

.site-programme-code {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.75rem;
    padding: 0.2rem 0.55rem;
    border-radius: 0.55rem;
    background: var(--csis-surface-tint);
    color: var(--csis-primary);
    font-weight: 800;
    letter-spacing: 0.04em;
    margin-bottom: 0.85rem;
}

.site-programme-tile a.stretched-link {
    font-weight: 700;
    text-decoration: none;
}

.site-chip-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.site-chip-list li {
    background: var(--csis-surface-tint);
    color: var(--csis-primary-dark);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 600;
}

.site-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-checklist li {
    position: relative;
    padding-left: 1.6rem;
    margin-bottom: 0.7rem;
}

.site-checklist li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 0.65rem;
    height: 0.65rem;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--csis-accent), var(--csis-gold));
}

.site-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.site-stat {
    background: var(--csis-surface);
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius);
    padding: 1.25rem;
    text-align: center;
}

.site-stat-value {
    font-family: var(--csis-font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--csis-primary);
}

.site-stat-label {
    color: var(--csis-text-muted);
    font-size: 0.85rem;
}

.site-news-card time,
.site-news-card .small {
    color: var(--csis-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
}

.site-news-card a {
    color: inherit;
    text-decoration: none;
}

.site-news-card a:hover {
    color: var(--csis-primary);
}

.site-event-row {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    height: 100%;
}

.site-event-row-muted {
    opacity: 0.85;
}

.site-event-date {
    flex: 0 0 auto;
    width: 3.5rem;
    text-align: center;
    background: var(--csis-surface-tint);
    border-radius: 0.75rem;
    padding: 0.45rem 0.25rem;
}

.site-event-date .month {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--csis-accent);
}

.site-event-date .day {
    display: block;
    font-family: var(--csis-font-display);
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1;
    color: var(--csis-primary-dark);
}

.site-faculty-card {
    text-align: left;
}

.site-faculty-directory-section {
    padding-top: 2.5rem;
}

.site-faculty-directory {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 3fr);
    gap: 1.25rem;
    align-items: start;
    min-height: 34rem;
    animation: siteFadeUp 0.55s ease both;
}

.site-faculty-roster {
    position: sticky;
    top: 5.5rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 246, 248, 0.98)),
        radial-gradient(circle at top left, rgba(20, 184, 166, 0.08), transparent 55%);
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius-lg);
    box-shadow: var(--csis-shadow-sm);
    overflow: hidden;
}

.site-faculty-roster-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1.05rem 1.15rem 0.85rem;
    border-bottom: 1px solid var(--csis-border);
}

.site-faculty-roster-list {
    display: flex;
    flex-direction: column;
    max-height: min(68vh, 42rem);
    overflow: auto;
    padding: 0.55rem;
    gap: 0.35rem;
}

.site-faculty-roster-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    text-align: left;
    border: 1px solid transparent;
    border-radius: 0.95rem;
    background: transparent;
    color: inherit;
    padding: 0.7rem 0.75rem;
    transition: background-color var(--csis-transition), border-color var(--csis-transition), transform var(--csis-transition), box-shadow var(--csis-transition);
}

.site-faculty-roster-item:hover {
    background: rgba(10, 74, 92, 0.05);
    border-color: rgba(10, 74, 92, 0.08);
}

.site-faculty-roster-item.is-active {
    background: linear-gradient(135deg, rgba(10, 74, 92, 0.1), rgba(20, 184, 166, 0.12));
    border-color: rgba(10, 74, 92, 0.18);
    box-shadow: inset 0 0 0 1px rgba(20, 184, 166, 0.12);
}

.site-faculty-roster-item.is-hod .site-faculty-roster-name {
    font-weight: 800;
}

.site-faculty-roster-avatar {
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 0.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(10, 74, 92, 0.12), rgba(20, 184, 166, 0.22));
    color: var(--csis-primary-dark);
    font-weight: 800;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.site-faculty-roster-copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.site-faculty-roster-name {
    display: block;
    font-weight: 700;
    font-size: 0.92rem;
    line-height: 1.25;
    color: var(--csis-primary-dark);
}

.site-faculty-roster-meta {
    display: block;
    font-size: 0.75rem;
    color: var(--csis-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.site-faculty-hod-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.18rem 0.45rem;
    border-radius: 999px;
    background: rgba(212, 160, 23, 0.18);
    color: #8a6508;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.site-faculty-profile-stage {
    position: relative;
    min-height: 28rem;
}

.site-faculty-profile {
    background:
        linear-gradient(155deg, rgba(255, 255, 255, 0.98), rgba(230, 241, 244, 0.72)),
        radial-gradient(circle at top right, rgba(212, 160, 23, 0.1), transparent 42%);
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius-lg);
    box-shadow: var(--csis-shadow);
    padding: 1.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.28s ease, transform 0.28s ease;
}

.site-faculty-profile.is-active {
    opacity: 1;
    transform: translateY(0);
}

.site-faculty-profile-grid {
    display: grid;
    grid-template-columns: minmax(11rem, 0.85fr) minmax(0, 1.45fr);
    gap: 1.5rem;
    align-items: start;
}

.site-faculty-profile-media .site-faculty-photo,
.site-faculty-profile-media .site-faculty-avatar {
    margin-bottom: 0;
}

.site-faculty-photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 1.15rem;
    margin-bottom: 0.95rem;
    background: #e8eef5;
    display: block;
}

.site-faculty-photo.is-hidden {
    display: none;
}

.site-faculty-avatar {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 1.15rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    background:
        linear-gradient(145deg, rgba(15, 76, 129, 0.12), rgba(15, 76, 129, 0.28)),
        repeating-linear-gradient(
            -45deg,
            rgba(15, 76, 129, 0.05),
            rgba(15, 76, 129, 0.05) 8px,
            rgba(15, 76, 129, 0.1) 8px,
            rgba(15, 76, 129, 0.1) 16px
        );
    color: var(--csis-primary-dark);
    font-weight: 700;
    font-size: 2.4rem;
    margin-bottom: 0.95rem;
    border: 1px solid rgba(15, 76, 129, 0.12);
}

.site-faculty-avatar-fallback {
    display: none;
}

.site-faculty-avatar-fallback.is-visible {
    display: inline-flex;
}

.site-faculty-photo-placeholder-note {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(15, 76, 129, 0.65);
    margin-top: 0.35rem;
    font-weight: 600;
}

.site-faculty-profile-eyebrow {
    margin: 0 0 0.35rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--csis-accent);
}

.site-faculty-profile-name {
    font-size: clamp(1.55rem, 2.4vw, 2.15rem);
    margin-bottom: 0.35rem;
    color: var(--csis-primary-dark);
}

.site-faculty-profile-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem 0.85rem;
    margin-bottom: 1.25rem;
}

.site-faculty-protected-email,
.protected-email {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem 0.75rem;
}

.protected-email-reveal {
    padding-left: 0;
    padding-right: 0;
    text-decoration: none;
    color: var(--csis-text-muted);
}

.protected-email-reveal:hover {
    color: var(--csis-primary);
}

.site-faculty-email-plain,
.protected-email-address {
    font-size: 0.92rem;
    color: var(--csis-text-muted);
    text-decoration: none;
}

.site-faculty-email-plain:hover,
.protected-email-address:hover {
    color: var(--csis-primary);
}

.site-faculty-profile-block {
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid rgba(10, 74, 92, 0.1);
}

.site-faculty-profile-block h3 {
    color: var(--csis-primary-dark);
    margin-bottom: 0.45rem;
}

.site-faculty-bio p:last-child {
    margin-bottom: 0;
}

.site-faculty-role {
    color: var(--csis-accent);
    font-weight: 600;
    font-size: 0.95rem;
}

@media (max-width: 991.98px) {
    .site-faculty-directory {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .site-faculty-roster {
        position: static;
    }

    .site-faculty-roster-list {
        max-height: 16rem;
    }

    .site-faculty-profile-grid {
        grid-template-columns: 1fr;
    }

    .site-faculty-profile-media {
        max-width: 16rem;
    }
}

.site-prose {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--csis-text);
}

.site-prose p {
    margin-bottom: 1rem;
}

.site-prose h2,
.site-prose h3,
.site-prose h4 {
    margin-top: 1.4rem;
    margin-bottom: 0.65rem;
    color: var(--csis-primary-dark);
}

.site-prose ul,
.site-prose ol {
    margin: 0 0 1rem 1.25rem;
}

.site-prose a {
    color: var(--csis-accent);
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

.tox-tinymce {
    border-radius: 0.5rem !important;
    border-color: #ced4da !important;
}

.tox .tox-edit-area__iframe {
    background: #fff !important;
}

.site-aside-panel h2,
.site-form-panel h2 {
    color: var(--csis-primary-dark);
}

.site-contact-list li {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
}

.site-contact-list i {
    color: var(--csis-accent);
    margin-top: 0.15rem;
}

.site-cta {
    background:
        linear-gradient(135deg, #063642, #0a4a5c 50%, #0f766e);
    color: #fff;
    padding: 4rem 0;
}

.site-cta h2 {
    color: #fff;
}

.site-cta p {
    color: rgba(255, 255, 255, 0.88);
}

.site-hod-card,
.site-hod-message {
    background: var(--csis-surface);
    border: 1px solid var(--csis-border);
    border-radius: var(--csis-radius-lg);
    box-shadow: var(--csis-shadow-sm);
    padding: 1.5rem;
}

.site-hod-card {
    text-align: center;
    background:
        linear-gradient(180deg, rgba(230, 241, 244, 0.9), #fff 55%);
}

.site-hod-avatar {
    width: 4.5rem;
    height: 4.5rem;
    margin: 0 auto 1rem;
    border-radius: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--csis-primary), var(--csis-accent));
    color: #fff;
    font-size: 1.75rem;
}

.site-hod-role {
    color: var(--csis-text-muted);
    font-size: 0.92rem;
}

.site-footer {
    background: #052832;
    color: rgba(255, 255, 255, 0.78);
}

.site-footer-brand {
    font-family: var(--csis-font-display);
    font-weight: 700;
    color: #fff;
    font-size: 1.15rem;
}

.site-footer-text {
    max-width: 28rem;
    line-height: 1.65;
}

.site-footer-links li {
    margin-bottom: 0.45rem;
}

.site-footer-links a {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
}

.site-footer-links a:hover {
    color: var(--csis-gold-soft);
}

.site-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.55);
}

@keyframes siteFadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 767.98px) {
    .site-hero-inner {
        padding: 3.25rem 0 2.75rem;
    }

    .site-section {
        padding: 3rem 0;
    }
}