.admin-body {
    margin: 0;
    background: var(--bg);
}

.admin-auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: 1.5rem;
}

.admin-auth-card {
    width: min(420px, 100%);
    margin: 0;
    padding: 2rem 2rem 1.75rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.admin-auth-card-wide {
    width: min(460px, 100%);
}

.admin-brand {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.admin-auth-card h2 {
    margin: 0 0 1.25rem;
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
    color: var(--text);
}

.admin-auth-card .form-group {
    margin-bottom: 1rem;
}

.admin-auth-card .form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.admin-auth-card .form-control,
.admin-auth-card input[type="email"],
.admin-auth-card input[type="password"],
.admin-auth-card input[type="text"] {
    min-height: 44px;
}

.admin-auth-card .btn-primary {
    min-height: 44px;
    margin-top: 0.25rem;
    font-weight: 600;
    border-radius: 8px;
}

.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    min-height: 44px;
    padding: 0.65rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    font: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
    box-sizing: border-box;
}

.btn-google:hover {
    border-color: #b0b8c4;
    background: var(--bg);
    color: var(--text);
}

.btn-google-icon {
    width: 20px;
    height: 20px;
    display: block;
    object-fit: contain;
    flex-shrink: 0;
}

.auth-divider {
    margin: 1rem 0;
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.admin-auth-footer {
    text-align: center;
    margin: 1.25rem 0 0;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.admin-auth-footer a {
    color: var(--text);
    text-decoration: none;
}

.admin-auth-footer a:hover {
    text-decoration: underline;
}

.admin-auth-footer span {
    margin: 0 0.4rem;
    color: var(--border);
}

.admin-muted-link {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.admin-shell {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    background: var(--surface);
    color: var(--text);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    transition: width 0.22s ease;
    z-index: 200;
    overflow: hidden;
}

.sidebar-overlay {
    display: none;
}

.sidebar-collapse-btn,
.topbar-menu-btn {
    border: none;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font: inherit;
    line-height: 1;
    padding: 0.35rem;
    border-radius: 6px;
    flex-shrink: 0;
}

.sidebar-collapse-btn:hover,
.topbar-menu-btn:hover {
    background: var(--bg);
}

.topbar-menu-btn {
    display: none !important;
    font-size: 1.25rem;
    color: var(--primary);
    margin-top: 0.15rem;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.sidebar-brand-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: opacity 0.15s ease;
}

.sidebar-collapse-btn {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-left: auto;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.collapse-icon {
    display: block;
    width: 8px;
    height: 8px;
    border-left: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
}

.admin-shell.sidebar-collapsed .collapse-icon {
    transform: rotate(-135deg);
}

.sidebar-logo {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background: var(--text);
    color: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.sidebar-brand strong {
    display: block;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 600;
}

.sidebar-brand small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.sidebar-quiz-picker {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.sidebar-quiz-picker label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.sidebar-quiz-picker select {
    width: 100%;
    padding: 0.55rem 0.65rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    font-size: 0.88rem;
}

.sidebar-nav {
    flex: 1;
    padding: 0.75rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 0.85rem;
    border-radius: 6px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}

.sidebar-nav a:hover {
    background: var(--bg);
    color: var(--text);
}

.sidebar-nav a.active {
    background: var(--accent-light);
    color: var(--text);
    font-weight: 600;
}

.nav-icon {
    width: 1.25rem;
    text-align: center;
    opacity: 0.85;
}

.sidebar-divider {
    height: 1px;
    background: var(--border);
    margin: 0.5rem 0.35rem;
}

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

.sidebar-lecturer {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    padding: 0.35rem 0.25rem 0.65rem;
    overflow: hidden;
}

.sidebar-lecturer .nav-label {
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-logout {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    padding: 0.35rem 0.25rem;
    border-radius: 6px;
}

.sidebar-logout:hover {
    color: var(--text);
    background: var(--bg);
}

.nav-label {
    white-space: nowrap;
    overflow: hidden;
    transition: opacity 0.15s ease;
}

/* Desktop collapsed sidebar */
.admin-shell.sidebar-collapsed > .admin-sidebar {
    width: 72px !important;
}

.admin-shell.sidebar-collapsed .sidebar-brand-text,
.admin-shell.sidebar-collapsed .nav-label,
.admin-shell.sidebar-collapsed .sidebar-lecturer {
    display: none;
}

.admin-shell.sidebar-collapsed .sidebar-quiz-picker {
    display: none;
}

.admin-shell.sidebar-collapsed .sidebar-brand {
    justify-content: center;
    padding: 1rem 0.5rem;
}

.admin-shell.sidebar-collapsed .sidebar-brand-text strong {
    display: none;
}

.admin-shell.sidebar-collapsed .sidebar-collapse-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
}

.admin-shell.sidebar-collapsed .sidebar-nav a,
.admin-shell.sidebar-collapsed .sidebar-logout {
    justify-content: center;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.admin-shell.sidebar-collapsed .sidebar-nav {
    padding-left: 0.35rem;
    padding-right: 0.35rem;
}

.admin-shell.sidebar-collapsed .sidebar-footer {
    padding: 0.75rem 0.35rem;
}

.admin-shell.sidebar-collapsed .sidebar-divider {
    margin-left: 0.5rem;
    margin-right: 0.5rem;
}

.admin-main {
    flex: 1;
    min-width: 0;
}

.admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem 2rem 0;
    flex-wrap: wrap;
}

.topbar-heading {
    flex: 1;
    min-width: 0;
}

.admin-topbar h1 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text);
}

.admin-topbar p {
    margin: 0.25rem 0 0;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.topbar-quiz-pill {
    padding: 0.4rem 0.9rem;
    border-radius: 99px;
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
}

.topbar-quiz-pill.open,
.topbar-quiz-pill.closed {
    background: var(--bg);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.admin-content {
    padding: 1.25rem 2rem 2rem;
}

.admin-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.admin-grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.admin-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.admin-card h3 {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
}

.admin-card p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.stat-card-lg .stat-value {
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.1;
}

.stat-card-lg .stat-suffix {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.stat-card-lg .stat-label {
    margin-top: 0.35rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Dashboard layout */
.quiz-scope-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.quiz-scope-kicker {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.quiz-scope-title {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
}

.quiz-scope-note {
    margin: 0.4rem 0 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    max-width: 42rem;
}

.quiz-scope-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.quiz-scope-pill {
    display: inline-block;
    padding: 0.3rem 0.7rem;
    border-radius: 99px;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
}

.quiz-scope-pill.open,
.quiz-scope-pill.closed {
    background: var(--bg);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.quiz-scope-toolbar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.82rem;
}

/* Compact question form */
.question-form-card {
    max-width: 36rem;
    margin: 0 auto;
    padding: 1rem 1.15rem;
}

.question-form-note {
    margin: 0 0 0.85rem;
    padding: 0.55rem 0.75rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.question-form .form-group-tight {
    margin-bottom: 0.75rem;
}

.question-form .form-group-tight label {
    font-size: 0.82rem;
    margin-bottom: 0.3rem;
}

.question-options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 0.75rem;
    margin-bottom: 0.25rem;
}

.question-form-meta {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

.question-form-meta .form-group-tight {
    margin-bottom: 0;
    flex: 1;
    min-width: 6rem;
}

.question-form-meta .form-group-tight:first-child {
    flex: 1.5;
    min-width: 7rem;
}

.question-active-check {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    padding-bottom: 0.55rem;
    cursor: pointer;
    user-select: none;
}

.question-active-check input {
    margin: 0;
}

.question-form-actions {
    margin-top: 1rem;
    padding-top: 0;
    border-top: none;
    justify-content: flex-end;
    gap: 0.5rem;
}

.question-form-actions .btn-secondary {
    margin-right: auto;
}

.scores-scope-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: -0.35rem 0 1.1rem;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.scores-scope-course {
    font-weight: 600;
    color: var(--text);
}

.scores-scope-quiz {
    font-weight: 500;
    color: var(--text);
}

.scores-scope-sep {
    opacity: 0.5;
}

/* Submission answers modal */
.admin-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.admin-modal[hidden] {
    display: none;
}

body.admin-modal-open {
    overflow: hidden;
}

.admin-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(16, 24, 40, 0.45);
}

.admin-modal-panel {
    position: relative;
    width: min(36rem, 100%);
    max-height: min(85vh, 640px);
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 16px 48px rgba(16, 24, 40, 0.18);
}

.admin-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--border);
}

.admin-modal-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.admin-modal-close {
    border: none;
    background: transparent;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.15rem 0.35rem;
}

.admin-modal-close:hover {
    color: var(--text);
}

.admin-modal-body {
    padding: 1rem 1.15rem 1.15rem;
    overflow-y: auto;
}

.submission-modal-title {
    margin: 0 0 0.35rem;
    font-size: 1.05rem;
}

.submission-modal-meta {
    font-weight: 500;
    color: var(--text-muted);
    margin-left: 0.35rem;
}

.submission-modal-submeta {
    margin: 0 0 1rem;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.submission-answers-list {
    margin: 0;
}

.submission-answers-list dt {
    font-weight: 600;
    margin-top: 0.85rem;
    font-size: 0.92rem;
}

.submission-answers-list dt:first-child {
    margin-top: 0;
}

.submission-answers-list dd {
    margin: 0.35rem 0 0;
    color: var(--text);
    font-size: 0.9rem;
    line-height: 1.5;
}

.submission-correct-hint {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.dashboard-page {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.dashboard-page .admin-grid-4,
.dashboard-page .admin-grid-2 {
    margin-bottom: 0;
}

.dashboard-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.dashboard-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.dashboard-hero.is-live,
.dashboard-hero.is-closed {
    background: var(--surface);
}

.dashboard-hero h2 {
    margin: 0.35rem 0 0.25rem;
    font-size: 1.15rem;
    color: var(--text);
}

.dashboard-hero p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.dashboard-hero-badge {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 99px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dashboard-hero-badge.live,
.dashboard-hero-badge.closed {
    background: var(--bg);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.dashboard-hero-action form {
    margin: 0;
}

.card-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.card-header-row h3 {
    margin: 0;
}

.card-header-meta {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.dashboard-empty {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-list {
    margin: 0;
    padding-left: 1.25rem;
}

.form-hint {
    margin: 0.4rem 0 0;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.form-hint code {
    font-size: 0.8rem;
    background: var(--bg);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
}

/* Courses page */
.courses-page {
    max-width: 1100px;
}

.courses-layout {
    display: grid;
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
}

.courses-panel {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.course-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.course-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text);
    background: var(--surface);
    transition: border-color 0.15s, background 0.15s;
}

.course-list-item:hover {
    border-color: #b0b8c4;
    background: var(--bg);
}

.course-list-item.is-selected {
    border-color: var(--accent);
    background: var(--accent-light);
    box-shadow: inset 3px 0 0 var(--accent);
}

.course-list-main {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.course-list-code {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.course-list-name {
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.3;
}

.course-list-badge {
    flex-shrink: 0;
    padding: 0.2rem 0.55rem;
    border-radius: 99px;
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--bg);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.courses-add-form .btn,
.courses-edit-form .form-actions .btn {
    min-width: 140px;
}

.courses-edit-form .form-row-2 {
    display: grid;
    grid-template-columns: 1fr 160px;
    gap: 1rem;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding-top: 1.25rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--border);
}

.courses-panel .admin-card h3,
.courses-editor .admin-card h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.programme-builder > label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.programme-intro {
    margin: 0 0 1rem;
}

.programme-list {
    list-style: none;
    margin: 0 0 0.75rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.programme-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.programme-row .form-control {
    flex: 1;
    min-width: 0;
}

.btn-remove-programme {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text-muted);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
}

.btn-remove-programme:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: var(--danger-bg);
}

.programme-others {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border);
}

.programme-others label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.35rem;
}

.programme-others .form-hint {
    margin-top: 0.35rem;
}

.quick-action-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quick-action-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    text-decoration: none;
    color: var(--text);
    background: var(--surface);
    transition: border-color 0.15s, background 0.15s;
    box-sizing: border-box;
}

.quick-action-row:hover {
    border-color: var(--text-muted);
    background: var(--bg);
}

.quick-action-row--primary {
    background: var(--text);
    border-color: var(--text);
    color: var(--surface);
}

.quick-action-row--primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: var(--surface);
}

.quick-action-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 600;
    background: var(--bg);
    color: var(--text-muted);
}

.quick-action-row--primary .quick-action-icon {
    background: rgba(255, 255, 255, 0.12);
    color: var(--surface);
}

.quick-action-copy {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.quick-action-copy strong {
    font-size: 0.92rem;
    line-height: 1.2;
}

.quick-action-copy small {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.quick-action-row--primary .quick-action-copy small {
    color: rgba(255, 255, 255, 0.7);
}

.quick-action-chevron {
    flex-shrink: 0;
    font-size: 1.1rem;
    color: var(--text-muted);
    opacity: 0.7;
}

.quick-action-row--primary .quick-action-chevron {
    color: var(--surface);
    opacity: 0.8;
}

.dashboard-link-hint {
    margin: 0 0 0.85rem;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.link-copy-row {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.link-copy-input {
    flex: 1;
    min-width: 0;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font: inherit;
    font-size: 0.88rem;
    background: #f8fafc;
    color: var(--text);
}

.link-copy-row .btn {
    flex-shrink: 0;
}

body.sidebar-scroll-lock {
    overflow: hidden;
}

.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.score-bar-chart {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.score-bar-row {
    display: grid;
    grid-template-columns: 70px 1fr 36px;
    gap: 0.65rem;
    align-items: center;
    font-size: 0.85rem;
}

.score-bar-track {
    height: 10px;
    background: var(--border);
    border-radius: 99px;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    background: var(--text);
    border-radius: 99px;
}

.quiz-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.quiz-manage-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
}

.quiz-manage-card.current {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(30, 77, 140, 0.12);
}

.quiz-manage-card h3 {
    margin: 0 0 0.35rem;
    color: var(--primary);
}

.quiz-manage-meta {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.quiz-manage-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
}

.create-quiz-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.sentiment-pill {
    display: inline-block;
    padding: 0.2rem 0.55rem;
    border-radius: 99px;
    font-size: 0.78rem;
    font-weight: 600;
}

.sentiment-positive {
    background: var(--success-bg);
    color: var(--success);
}

.sentiment-neutral {
    background: #e8edf3;
    color: #5c6b7a;
}

.sentiment-negative {
    background: var(--danger-bg);
    color: var(--danger);
}

.sentiment-fill-positive {
    background: #555555 !important;
}

.sentiment-fill-neutral {
    background: #aaaaaa !important;
}

.sentiment-fill-negative {
    background: #333333 !important;
}

.keyword-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.keyword-tag {
    padding: 0.3rem 0.65rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 99px;
    font-size: 0.82rem;
    color: var(--text);
    font-weight: 500;
}

.assess-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.assess-comment-block {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.assess-comment-block h4 {
    margin: 0 0 0.5rem;
    font-size: 0.92rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.assess-comment-block p {
    margin: 0;
    color: var(--text);
    font-size: 0.92rem;
}

@media (max-width: 900px) {
    .quiz-scope-banner {
        flex-direction: column;
    }

    .quiz-scope-toolbar {
        width: 100%;
    }

    .quiz-scope-toolbar .btn {
        flex: 1;
        text-align: center;
    }

    .topbar-menu-btn {
        display: block !important;
    }

    .sidebar-collapse-btn {
        display: none;
    }

    .admin-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        width: 260px;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform 0.22s ease;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.2);
    }

    .admin-shell.sidebar-mobile-open .admin-sidebar {
        transform: translateX(0);
    }

    .admin-shell.sidebar-mobile-open .sidebar-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.45);
        z-index: 150;
    }

    .admin-shell.sidebar-collapsed .admin-sidebar {
        width: 260px;
    }

    .admin-shell.sidebar-collapsed .sidebar-brand-text,
    .admin-shell.sidebar-collapsed .nav-label {
        display: revert;
    }

    .admin-shell.sidebar-collapsed .sidebar-quiz-picker {
        display: block;
    }

    .admin-topbar,
    .admin-content {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .dashboard-grid-2 {
        grid-template-columns: 1fr;
    }

    .courses-layout {
        grid-template-columns: 1fr;
    }

    .courses-edit-form .form-row-2 {
        grid-template-columns: 1fr;
    }

    .dashboard-hero {
        flex-direction: column;
        align-items: flex-start;
    }

    .link-copy-row {
        flex-direction: column;
    }

    .create-quiz-form .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .admin-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .question-options-grid {
        grid-template-columns: 1fr;
    }

    .question-form-card {
        max-width: none;
    }
}