:root {
    color-scheme: light;
    --bg: #f6f7fb;
    --panel: #ffffff;
    --panel-2: #f1f3f7;
    --card: #ffffff;
    --text: #0b1220;
    --muted: #667085;
    --primary: #2563eb;
    --primary-2: #1d4ed8;
    --accent: #22c55e;
    --border: rgba(15, 23, 42, 0.12);
    --radius: 14px;
    --shadow: 0 16px 48px rgba(15, 23, 42, 0.08);
    --shadow-soft: 0 12px 30px rgba(15, 23, 42, 0.06);
    --ring: 0 0 0 4px rgba(37, 99, 235, 0.16);
    --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --transition: 180ms ease;
    --nav-expanded: 260px;
    --nav-collapsed: 84px;
    --nav-bg: rgba(255, 255, 255, 0.72);
    --topbar-bg: rgba(255, 255, 255, 0.72);
    --row-hover: rgba(37, 99, 235, 0.06);
    --nav-highlight: rgba(37, 99, 235, 0.14);
    --chip-bg: rgba(15, 23, 42, 0.06);
    --chip-border: rgba(15, 23, 42, 0.12);
    --hover-bg: rgba(37, 99, 235, 0.10);
    --nav-text: #475569;
    --nav-icon: #64748b;
    --nav-group: #94a3b8;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --bg: #070a12;
    --panel: #0b1220;
    --panel-2: rgba(255, 255, 255, 0.06);
    --card: rgba(255, 255, 255, 0.06);
    --text: #e5e7eb;
    --muted: #9aa4b2;
    --primary: #60a5fa;
    --primary-2: #3b82f6;
    --accent: #34d399;
    --border: rgba(255, 255, 255, 0.10);
    --shadow: 0 18px 55px rgba(0, 0, 0, 0.45);
    --shadow-soft: 0 14px 34px rgba(0, 0, 0, 0.35);
    --ring: 0 0 0 4px rgba(96, 165, 250, 0.18);
    --nav-bg: rgba(11, 18, 32, 0.78);
    --topbar-bg: rgba(11, 18, 32, 0.72);
    --row-hover: rgba(96, 165, 250, 0.08);
    --nav-highlight: rgba(96, 165, 250, 0.14);
    --chip-bg: rgba(255, 255, 255, 0.06);
    --chip-border: rgba(255, 255, 255, 0.12);
    --hover-bg: rgba(96, 165, 250, 0.14);
    --nav-text: rgba(229, 231, 235, 0.86);
    --nav-icon: rgba(229, 231, 235, 0.66);
    --nav-group: rgba(229, 231, 235, 0.54);
}

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

body {
    margin: 0;
    font-family: var(--font);
    background:
        radial-gradient(1100px 680px at 10% 10%, rgba(37, 99, 235, 0.12), transparent 60%),
        radial-gradient(900px 560px at 90% 15%, rgba(34, 197, 94, 0.10), transparent 55%),
        radial-gradient(1200px 760px at 50% 100%, rgba(99, 102, 241, 0.08), transparent 60%),
        var(--bg);
    color: var(--text);
    transition: background var(--transition), color var(--transition);
    background-attachment: fixed;
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-2); }

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 32px 32px 120px;
    background: transparent;
    position: relative;
}
.auth-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(900px 520px at 20% 15%, rgba(37, 99, 235, 0.18), transparent 60%),
        radial-gradient(760px 520px at 85% 25%, rgba(34, 197, 94, 0.12), transparent 60%);
    opacity: 0.8;
}
.auth-shell > * { position: relative; z-index: 1; }

.auth-card { width: 360px; }

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 0;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
@media (hover: hover) and (pointer: fine) {
    .card:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); border-color: rgba(37, 99, 235, 0.22); }
}

.card-header, .card-footer {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}
.card-footer { border-top: 1px solid var(--border); border-bottom: none; }

.card-body { padding: 20px 24px; }

.form-grid { display: grid; gap: 14px; padding: 20px 24px; }

.form-field { display: grid; gap: 6px; color: var(--muted); font-size: 14px; }
.form-field input, .form-field select, .form-field textarea {
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--ring);
    background: var(--panel);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 10px;
    border: 1px solid transparent;
    cursor: pointer;
    font-weight: 600;
    color: var(--text);
    background: var(--panel-2);
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}
.btn i { font-size: 14px; }
.btn-primary {
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
    color: #fff;
    border-color: rgba(255, 255, 255, 0.12);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 32px rgba(37, 99, 235, 0.28); }
.btn-secondary { background: var(--panel-2); border-color: var(--border); }
.btn-secondary:hover { background: var(--hover-bg); border-color: var(--primary); }
.btn-ghost { background: transparent; border-color: var(--border); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }

.fyp-stu-tab {
    transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}
.fyp-stu-tab:hover {
    background: var(--hover-bg);
    border-color: var(--primary);
    color: var(--primary);
}
.fyp-stu-tab.active {
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.25);
}
.fyp-stu-tab.active:hover {
    box-shadow: 0 6px 22px rgba(37, 99, 235, 0.35);
}

.flash-stack { display: grid; gap: 10px; margin-bottom: 16px; }
.alert {
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    transition: transform var(--transition), opacity var(--transition);
}
.alert-success { border-color: rgba(34, 197, 94, 0.35); color: #15803d; background: rgba(34, 197, 94, 0.12); }
.alert-error { border-color: rgba(239, 68, 68, 0.35); color: #b91c1c; background: rgba(239, 68, 68, 0.10); }
html[data-theme="dark"] .alert-success { color: #86efac; }
html[data-theme="dark"] .alert-error { color: #fca5a5; }

.dashboard-shell { min-height: 100vh; }

:root { --nav-row-height: 54px; }

#nav-bar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: var(--nav-expanded);
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    border-right: 1px solid var(--border);
    border-radius: 0 16px 16px 0;
    box-shadow: 8px 0 30px rgba(15, 23, 42, 0.07);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width 0.25s ease;
    z-index: 1000;
}
#nav-bar.collapsed { width: var(--nav-collapsed); }

#nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 16px;
}

#nav-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: 0.3px;
    color: var(--text);
    text-decoration: none;
    white-space: nowrap;
}
#nav-title i { color: var(--primary); }
#nav-bar.collapsed #nav-title span { opacity: 0; width: 0; overflow: hidden; }

.toggle-btn {
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--muted);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    transition: background var(--transition), color var(--transition);
}
.toggle-btn:hover { background: #eef2ff; color: var(--text); }
html[data-theme="dark"] .toggle-btn:hover { background: rgba(96, 165, 250, 0.12); }

#nav-bar hr {
    margin: 0;
    position: relative;
    left: 16px;
    width: calc(100% - 32px);
    border: none;
    border-top: solid 1px var(--border);
}
#nav-bar.collapsed hr { display: none; }

#nav-content {
    flex: 1;
    width: 100%;
    position: relative;
    padding: 6px;
    overflow-y: auto;
}

#nav-content-highlight {
    position: absolute;
    left: 6px;
    width: calc(100% - 12px);
    height: var(--nav-row-height);
    background: var(--nav-highlight);
    border-radius: 14px;
    transition: top 0.2s ease, opacity 0.2s ease;
    z-index: 0;
    top: 0;
    opacity: 0;
}

#nav-footer {
    margin-top: auto;
    padding: 12px 14px 16px;
    font-size: 11px;
    color: var(--muted);
    border-top: 1px solid var(--border);
}
#nav-footer-version {
    display: block;
    margin-top: 4px;
    font-weight: 600;
}

.nav-button {
    position: relative;
    height: var(--nav-row-height);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 14px;
    border-radius: 14px;
    color: var(--nav-text);
    background: transparent;
    cursor: pointer;
    z-index: 1;
    transition: color 0.2s, background 0.2s;
    text-decoration: none;
}
.nav-button .nav-icon {
    min-width: 2.8rem;
    font-size: 18px;
    text-align: center;
    color: var(--nav-icon);
}
.nav-button .nav-chevron { color: var(--nav-group); }
.nav-button .nav-label { white-space: nowrap; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.nav-button .nav-badge { margin-left: auto; }
.nav-button:hover { color: var(--text); background: var(--hover-bg); }
.nav-button.active { color: var(--text); background: var(--nav-highlight); font-weight: 800; }

.nav-group-label {
    margin: 10px 12px 6px;
    font-size: 11px;
    color: var(--nav-group);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
#nav-bar.collapsed .nav-group-label { display: none; }

#nav-bar.collapsed .nav-button span { display: none; }
#nav-bar.collapsed .nav-button { justify-content: center; padding: 0; }
#nav-bar.collapsed .nav-button .nav-icon { min-width: 0; width: 100%; }
#nav-bar.collapsed .nav-button .nav-badge { display: none; }

.nav-group { display: grid; }
.nav-group-toggle { border: none; background: transparent; width: 100%; text-align: left; }
.nav-group-chevron { margin-left: auto; transition: transform var(--transition); color: #94a3b8; }
.nav-group-toggle[aria-expanded="true"] .nav-group-chevron { transform: rotate(180deg); }
#nav-bar.collapsed .nav-group-chevron { display: none; }

.nav-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.22s ease;
    display: grid;
}
.nav-submenu.open { max-height: 800px; }
.nav-submenu .nav-button { padding-left: 36px; height: 48px; font-size: 14px; color: var(--nav-icon); }
#nav-bar.collapsed .nav-submenu { display: none; }

#hamburger {
    display: none;
    position: fixed;
    top: 12px;
    left: 12px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.15);
    cursor: pointer;
    z-index: 1100;
}
#hamburger i { font-size: 22px; color: var(--text); }
#nav-bar.collapsed ~ #hamburger { display: grid; place-items: center; }

.main {
    margin-left: var(--nav-expanded);
    transition: margin-left 0.25s ease;
    min-height: 100vh;
}
#nav-bar.collapsed ~ .main { margin-left: var(--nav-collapsed); }

@media (max-width: 767px) {
    .main { margin-left: var(--nav-collapsed); }
    #nav-bar { width: var(--nav-expanded); }
    #nav-bar.collapsed { width: var(--nav-collapsed); }
}


.main { display: grid; grid-template-rows: 1fr auto; }

.topbar-pill {
    position: fixed;
    top: 14px;
    right: 20px;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(24px) saturate(1.8);
    -webkit-backdrop-filter: blur(24px) saturate(1.8);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    overflow: visible;
}

html[data-theme="dark"] .topbar-pill {
    border-color: rgba(255, 255, 255, 0.08);
    background: rgba(11, 18, 32, 0.55);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.topbar-pill-logo {
    height: 36px;
    width: 36px;
    object-fit: contain;
    border-radius: 999px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
}

.topbar-pill-sep {
    width: 1px;
    height: 20px;
    background: var(--border);
    flex-shrink: 0;
    opacity: 0.6;
}

.topbar-pill-btn {
    width: 34px;
    height: 34px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: background var(--transition), transform var(--transition);
    font-size: 15px;
    flex-shrink: 0;
    text-decoration: none;
}

.topbar-pill-btn:hover {
    background: var(--hover-bg);
    transform: scale(1.08);
    color: var(--text);
}

.topbar-pill-btn:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

.topbar-pill-avatar {
    width: 34px;
    height: 34px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: transparent;
    cursor: pointer;
    position: relative;
    transition: transform var(--transition);
    flex-shrink: 0;
}

.topbar-pill-avatar:hover {
    transform: scale(1.08);
}

.topbar-pill-avatar:focus-visible {
    outline: none;
    box-shadow: var(--ring);
    border-radius: 999px;
}

.badge {
    padding: 6px 10px;
    border-radius: 20px;
    border: 1px solid var(--chip-border);
    background: var(--chip-bg);
    font-size: 12px;
    color: var(--muted);
}
.badge-ghost { background: transparent; border-style: dashed; }
.badge-danger {
    border-color: rgba(220, 38, 38, 0.35);
    background: rgba(220, 38, 38, 0.14);
    color: #b91c1c;
}

.pecsis-required-banner { margin-bottom: 16px; }

.page { padding: 24px; padding-top: 64px; }

.brand-logo {
    width: auto;
    height: 26px;
    object-fit: contain;
    border-radius: 6px;
}
.brand-logo-wide { height: 40px; width: 110px; }
.brand-logo-lg {
    width: 200px;
    height: 80px;
    border-radius: 12px;
}

#nav-bar.collapsed #nav-title .brand-logo-wide {
    width: 32px;
    height: 32px;
}

.app-footer {
    border-top: 1px solid var(--border);
    background: var(--topbar-bg);
    backdrop-filter: blur(16px);
    padding: 10px 16px;
}
.app-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
}
.app-footer-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    opacity: 0.95;
}
.app-footer-title { font-weight: 900; letter-spacing: 0.05em; font-size: 13px; }
.app-footer-sub { color: var(--muted); font-size: 11px; line-height: 1.25; }

.app-footer-text { display: grid; gap: 2px; }

.app-footer-powered {
    margin-left: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}
.app-footer-powered-label {
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.app-footer-powered-pill {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: #7c3aed;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}
.app-footer-powered-pill:hover {
    background: #6d28d9;
    color: #fff;
}
.app-footer-powered-pill:focus-visible {
    outline: 2px solid #7c3aed;
    outline-offset: 2px;
}

.app-footer-auth {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
}

.auth-brand { display: grid; place-items: center; margin-bottom: 10px; }

@media (max-width: 680px) {
    .app-footer-inner { flex-direction: column; justify-content: center; text-align: center; }
    .app-footer-powered { margin-left: 0; align-items: center; }
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 12px;
    color: var(--muted);
    margin: 0 0 6px 0;
}

.muted { color: var(--muted); }
.text-right { text-align: right; }

.table-responsive { overflow: auto; }
.table {
    width: 100%;
    border-collapse: collapse;
}
.table th, .table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}
.table th { color: var(--muted); font-weight: 600; }
.table tr:hover td { background: var(--row-hover); transition: background var(--transition); }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    padding: 20px 24px;
}

.feature-tile {
    display: grid;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--panel-2);
    cursor: pointer;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.feature-tile:hover { border-color: rgba(37, 99, 235, 0.22); transform: translateY(-1px); box-shadow: var(--shadow-soft); }
.feature-tile input { accent-color: var(--primary); }
.feature-key { font-weight: 700; }
.feature-group { font-size: 12px; color: var(--muted); }

.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list-item {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
}

.table tr:last-child td,
.feature-list li:last-child { border-bottom: none; }

.pagination {
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 12px 0;
}
.page-link {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    transition: background var(--transition), transform var(--transition), color var(--transition);
}
.page-link:hover { background: var(--hover-bg); transform: translateY(-1px); }
.page-link.active { background: var(--primary); color: #fff; border-color: var(--primary-2); }
.page-link.disabled { pointer-events: none; opacity: 0.5; }
.page-sep { color: var(--muted); padding: 0 6px; }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs .tab { padding: 10px 16px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel-2); color: var(--text); font-weight: 500; transition: background var(--transition), border-color var(--transition); }
.tabs .tab:hover { background: var(--hover-bg); }
.tabs .tab.active { background: var(--primary); color: #fff; border-color: var(--primary-2); }

/* Super admin logs: contain table and improve UX */
.logs-tabs { margin-bottom: 1rem; flex-wrap: wrap; }
.logs-filter-card .form-grid-compact { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.logs-table-card { overflow: hidden; }
.logs-table-wrap { max-height: min(70vh, 600px); overflow: auto; }
.table-logs { font-size: 13px; table-layout: fixed; width: 100%; min-width: 720px; }
.table-logs th, .table-logs td { padding: 8px 10px; vertical-align: top; }
.table-logs .td-nowrap { white-space: nowrap; }
.table-logs .td-user { display: inline-block; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.table-logs .td-entity { max-width: 120px; word-break: break-word; }
.table-logs .th-details, .table-logs .td-details { max-width: 220px; word-break: break-word; white-space: normal; }
.table-logs .th-message, .table-logs .td-message { max-width: 200px; word-break: break-word; white-space: normal; }
.table-logs .th-context, .table-logs .td-context { max-width: 180px; word-break: break-word; white-space: normal; }
.logs-footer { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }

.helpdesk-chat-layout {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(220px, 1.2fr);
    gap: 18px;
}
@media (max-width: 960px) {
    .helpdesk-chat-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}
.helpdesk-chat-main {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 70vh;
}
.helpdesk-chat-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 4px;
}
.helpdesk-chat-thread {
    flex: 1;
    min-height: 180px;
    max-height: 60vh;
    overflow-y: auto;
    padding: 10px 4px 4px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.helpdesk-msg {
    max-width: 80%;
    padding: 8px 12px;
    border-radius: 18px;
    font-size: 13px;
    line-height: 1.5;
    display: inline-block;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
}
.helpdesk-msg-meta {
    font-size: 11px;
    margin-bottom: 2px;
    opacity: 0.9;
}
.helpdesk-msg-in {
    align-self: flex-start;
    background: var(--panel-2);
    border-bottom-left-radius: 4px;
}
.helpdesk-msg-out {
    align-self: flex-end;
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
    color: #fff;
    border-bottom-right-radius: 4px;
}
.helpdesk-chat-footer {
    margin-top: 10px;
    border-top: 1px solid var(--border);
    padding-top: 10px;
}
.helpdesk-chat-footer .form-field textarea {
    min-height: 80px;
}
.helpdesk-aside {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--panel-2);
    padding: 14px 16px;
    display: grid;
    gap: 10px;
    align-content: start;
}
.helpdesk-aside-title {
    font-size: 13px;
    font-weight: 700;
}
.helpdesk-aside p {
    font-size: 12px;
    color: var(--muted);
    margin: 0;
}
.helpdesk-lottie-shell {
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
}
.helpdesk-lottie-shell lottie-player,
.helpdesk-lottie-shell dotlottie-wc {
    width: 100%;
    height: 220px;
}

.toast-stack {
    position: fixed;
    top: 16px;
    right: 16px;
    display: grid;
    gap: 10px;
    z-index: 1000;
}

.toast {
    padding: 10px 12px;
    border-radius: 10px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    animation: fadeUp var(--transition);
}
.toast-success { border-color: rgba(34, 197, 94, 0.35); }
.toast-error { border-color: rgba(239, 68, 68, 0.35); }

.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    z-index: 9999;
    animation: overlayIn 200ms ease;
}

html[data-theme="dark"] .loading-overlay {
    background: rgba(7, 10, 18, 0.6);
}

.loading-overlay dotlottie-wc ~ .spinner {
    display: none;
}

@keyframes overlayIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.spinner {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    animation: spin 0.8s linear infinite;
}

.student-lottie-corner {
    position: fixed;
    right: 18px;
    bottom: 16px;
    width: 260px;
    height: 260px;
    max-width: 32vw;
    max-height: 32vw;
    pointer-events: none;
    opacity: 0.95;
    z-index: 50;
    overflow: hidden;
}

@media (max-width: 900px) {
    .student-lottie-corner {
        display: none;
    }
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
    * { transition-duration: 1ms !important; animation-duration: 1ms !important; }
}

/* Topbar pill: glassmorphism quick-actions bar */

.notification-badge {
    position: absolute;
    right: -2px;
    top: -2px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    font-weight: 700;
    color: #fff;
    background: #dc2626;
    pointer-events: none;
    line-height: 1;
}

html[data-theme="dark"] .notification-badge {
    border-color: rgba(11, 18, 32, 0.7);
}

.user-menu {
    position: relative;
}

.user-avatar {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    background: linear-gradient(140deg, #0ea5e9, #2563eb);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.30);
}

.user-menu-panel {
    position: absolute;
    top: calc(100% + 14px);
    right: -6px;
    width: 260px;
    padding: 10px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--panel);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
    display: none;
    z-index: 200;
}

html[data-theme="dark"] .user-menu-panel {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
}

.user-menu-panel::before {
    content: "";
    position: absolute;
    top: -7px;
    right: 18px;
    width: 12px;
    height: 12px;
    background: var(--panel);
    border-left: 1px solid var(--border);
    border-top: 1px solid var(--border);
    transform: rotate(45deg);
}

.user-menu.open .user-menu-panel {
    display: block;
    animation: fadeUp var(--transition);
}

.user-menu-header {
    display: grid;
    gap: 3px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--panel-2);
    margin-bottom: 8px;
}

.user-menu-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
}

.user-menu-role {
    font-size: 11px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.user-menu-email {
    font-size: 12px;
    color: var(--muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-menu-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
}

.user-menu-item i {
    color: var(--primary);
    width: 16px;
    text-align: center;
}

.user-menu-item:hover {
    background: var(--hover-bg);
    color: var(--text);
}

.user-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 2px;
}

.user-menu-item.signout {
    color: #dc2626;
}

.user-menu-item.signout i {
    color: inherit;
}

html[data-theme="dark"] .user-menu-item.signout {
    color: #fca5a5;
}

@media (max-width: 620px) {
    .topbar-pill {
        top: 8px;
        right: 10px;
        padding: 4px 8px;
        gap: 4px;
    }

    .topbar-pill-logo {
        height: 30px;
        width: 30px;
    }

    .topbar-pill-btn,
    .topbar-pill-avatar {
        width: 30px;
        height: 30px;
        font-size: 13px;
    }

    .page {
        padding-top: 56px;
    }

    .user-menu-panel {
        right: -6px;
        width: min(88vw, 260px);
    }
}

/* Dashboard stat cards and grid */
.dash-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.dash-stat-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--card);
    text-decoration: none;
    color: var(--text);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.dash-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft);
    border-color: rgba(37, 99, 235, 0.22);
    color: var(--text);
}

.dash-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 20px;
    flex-shrink: 0;
    color: #fff;
}

.dash-stat-pending .dash-stat-icon {
    background: linear-gradient(140deg, #f59e0b, #d97706);
    box-shadow: 0 6px 18px rgba(245, 158, 11, 0.3);
}

.dash-stat-done .dash-stat-icon {
    background: linear-gradient(140deg, #22c55e, #16a34a);
    box-shadow: 0 6px 18px rgba(34, 197, 94, 0.3);
}

.dash-stat-notif .dash-stat-icon {
    background: linear-gradient(140deg, #3b82f6, #2563eb);
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.3);
}

.dash-stat-ticket .dash-stat-icon {
    background: linear-gradient(140deg, #8b5cf6, #7c3aed);
    box-shadow: 0 6px 18px rgba(139, 92, 246, 0.3);
}

.dash-stat-body {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.dash-stat-value {
    font-size: 26px;
    font-weight: 800;
    line-height: 1.1;
}

.dash-stat-label {
    font-size: 12px;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.dash-card {
    overflow: visible;
}

.dash-card .card-header {
    padding: 16px 20px;
}

.dash-card .card-header h2 {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dash-card .card-header h2 i {
    color: var(--primary);
    font-size: 16px;
}

.dash-card .card-body {
    padding: 6px 12px 16px;
}

.dash-list {
    display: grid;
    gap: 2px;
}

.dash-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text);
    transition: background var(--transition);
}

a.dash-list-item:hover {
    background: var(--hover-bg);
    color: var(--text);
}

.dash-list-info {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.dash-list-title {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dash-list-meta {
    font-size: 11px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.dash-list-arrow {
    color: var(--muted);
    font-size: 12px;
    flex-shrink: 0;
    opacity: 0.5;
}

.dash-unread {
    background: rgba(37, 99, 235, 0.06);
    border-left: 3px solid var(--primary);
}

.dash-urgent {
    background: rgba(220, 38, 38, 0.06);
    border-left: 3px solid #dc2626;
}

.dash-warning {
    background: rgba(245, 158, 11, 0.06);
    border-left: 3px solid #f59e0b;
}

.dash-view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    margin-top: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    border-radius: 8px;
    transition: background var(--transition);
}

.dash-view-all:hover {
    background: var(--hover-bg);
}

@media (max-width: 620px) {
    .dash-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .dash-stat-card {
        padding: 14px;
        gap: 10px;
    }

    .dash-stat-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
        border-radius: 10px;
    }

    .dash-stat-value {
        font-size: 20px;
    }

    .dash-grid {
        grid-template-columns: 1fr;
    }
}