h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Quiz Admin app styles */

:root {
    --color-primary: #8b9a6e;
    --color-primary-dark: #5f694b;
    --color-primary-light: #e8ebe2;
    --color-accent: #5f694b;
    --color-success: #8b9a6e;
    --color-success-bg: rgba(139, 154, 110, 0.14);
    --color-danger: #f43f5e;
    --color-danger-bg: rgba(244, 63, 94, 0.12);
    --color-text: #2e2c24;
    --color-text-muted: #7a7568;
    --color-border: #eeeeee;
    --color-surface: #f7f2eb;
    --color-bg: #eae2d6;
    --gradient-brand: linear-gradient(135deg, #8b9a6e, #5f694b);
    --shadow-card: 0 2px 10px rgba(139, 154, 110, 0.10), 0 1px 2px rgba(139, 154, 110, 0.08);
    --shadow-card-hover: 0 10px 26px rgba(139, 154, 110, 0.20);
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-sm: 8px;
    --font-display: "Baloo 2", system-ui, sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: linear-gradient(180deg, #eae2d6 0%, #f7f2eb 320px, #f7f2eb 100%) fixed;
    color: var(--color-text);
}

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.01em;
}

a {
    color: var(--color-accent);
}

input, select, textarea, button {
    font: inherit;
}

label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    font-size: 0.9rem;
}

input, select, textarea {
    font-weight: normal;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: white;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

button {
    cursor: pointer;
    padding: 0.6rem 1.3rem;
    border: none;
    background: var(--gradient-brand);
    color: white;
    border-radius: 999px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(139, 154, 110, 0.28);
    transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(139, 154, 110, 0.34);
    filter: brightness(1.05);
}

button:active {
    transform: translateY(0);
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
    box-shadow: none;
    transform: none;
    filter: none;
}

button.danger {
    background: var(--color-danger);
    box-shadow: 0 2px 8px rgba(244, 63, 94, 0.32);
}

button.link-button {
    background: none;
    color: var(--color-accent);
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    font-weight: 600;
    text-decoration: underline;
}

button.link-button:hover {
    transform: none;
    box-shadow: none;
    filter: none;
}

button.icon-button {
    background: none;
    box-shadow: none;
    padding: 0.3rem;
    font-size: 1rem;
    line-height: 1;
}

button.icon-button:hover {
    transform: none;
    box-shadow: none;
    filter: none;
    opacity: 0.7;
}

/* Layout */

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

.sidebar {
    width: 250px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    padding: 1.5rem 1rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.app-title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 2.0rem;
    text-decoration: none;
    padding: 0 0.75rem;
    color: var(--color-accent);
}

.sidebar-profile {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.app-user {
    color: var(--color-text);
    font-weight: 600;
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.sidebar-nav a {
    display: block;
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.15s ease, color 0.15s ease;
}

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

.sidebar-nav a.active {
    background: var(--color-primary-light);
    color: var(--color-accent);
    font-weight: 700;
}

button.sidebar-nav-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-sm);
    background: none;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    box-shadow: none;
    transition: background-color 0.15s ease, color 0.15s ease;
}

button.sidebar-nav-item:hover {
    background: var(--color-bg);
    transform: none;
    box-shadow: none;
    filter: none;
}

.sidebar-section-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
    padding: 0 0.75rem;
}

.sidebar-sub a {
    font-size: 0.9rem;
    padding-left: 1.5rem;
}

.sidebar-logout {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.app-main {
    flex: 1;
    min-width: 0;
    max-width: 1100px;
    padding: 1.5rem;
}

.presentation-shell {
    min-height: 100vh;
    padding: 2rem;
    background: radial-gradient(circle at 50% -10%, #5f694b, #2e2c24 65%);
    color: #f7f2eb;
}

.presentation-shell > * {
    max-width: 1400px;
    margin: 0 auto;
}

.presentation-shell .hint {
    color: rgba(245, 242, 255, 0.75);
}

/* Auth */

.auth-page {
    max-width: 360px;
    margin: 3rem auto;
    background: var(--color-surface);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.auth-back-link {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
}

.auth-back-link:hover {
    color: var(--color-accent);
}

.auth-error {
    color: var(--color-danger);
    font-size: 0.9rem;
}

.auth-message {
    color: var(--color-success);
    font-size: 0.9rem;
}

.auth-divider {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin: 1rem 0;
}

/* Toasts */

.toast-stack {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    max-width: 360px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    box-shadow: var(--shadow-card-hover);
    border-left: 4px solid var(--color-text-muted);
    animation: toast-in 0.25s ease-out;
}

.toast-leaving {
    animation: toast-out 0.2s ease-in forwards;
}

.toast-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.toast-text {
    flex: 1;
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 600;
}

.toast-dismiss {
    background: none;
    box-shadow: none;
    padding: 0.2rem;
    font-size: 0.8rem;
    line-height: 1;
    color: var(--color-text-muted);
}

.toast-dismiss:hover {
    transform: none;
    box-shadow: none;
    filter: none;
    color: var(--color-text);
}

.toast-success {
    border-left-color: var(--color-success);
}

.toast-error {
    border-left-color: var(--color-danger);
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateX(24px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes toast-out {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(24px);
    }
}

/* Dashboard */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.button-link {
    display: inline-block;
    background: var(--gradient-brand);
    color: white;
    padding: 0.6rem 1.3rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(139, 154, 110, 0.28);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.button-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(139, 154, 110, 0.34);
}

.quiz-table-wrapper {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow-x: auto;
}

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

.quiz-table th,
.quiz-table td {
    text-align: left;
    padding: 0.9rem 1.35rem;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.quiz-table th {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0 0.5rem;
}

button.sort-header {
    display: block;
    width: 100%;
    background: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0.9rem 1.35rem;
    margin: 0;
    color: inherit;
    font: inherit;
    text-transform: inherit;
    letter-spacing: inherit;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
}

button.sort-header:hover {
    transform: none;
    box-shadow: none;
    filter: none;
    color: var(--color-text);
}

.sort-arrow {
    display: inline-block;
    font-size: 0.7rem;
}

.quiz-table td {
    color: var(--color-text-muted);
}

.quiz-table td:first-child {
    white-space: nowrap;
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.quiz-table td:first-child a {
    font-weight: 600;
    color: var(--color-text);
}

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

.quiz-table tbody tr {
    transition: background-color 0.12s ease;
}

.quiz-table tbody tr:hover {
    background: var(--color-bg);
}

.quiz-description {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-top: 0.15rem;
}

/* Welcome / stats */

.stats-section {
    margin-bottom: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.stat-tile {
    position: relative;
    overflow: hidden;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.5rem;
    text-align: center;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.stat-tile::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-brand);
}

.stat-tile:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* Settings */

.settings-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border);
    max-width: 640px;
}

button.settings-tab {
    background: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0.6rem 0.25rem;
    margin-right: 1rem;
    color: var(--color-text-muted);
    font-weight: 600;
    border-bottom: 2px solid transparent;
}

button.settings-tab:hover {
    transform: none;
    box-shadow: none;
    filter: none;
    color: var(--color-text);
}

button.settings-tab.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-primary);
}

.settings-form {
    max-width: 640px;
}

.settings-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.settings-section h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

#username input[type="text"] {
    max-width: 320px;
}

.settings-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.avatar-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0 0;
}

.passkey-list {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
}

.passkey-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--color-border);
}

.passkey-row:last-child {
    border-bottom: none;
}

.passkey-meta {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-top: 0.15rem;
}

.passkey-add {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.avatar-option {
    display: inline-flex;
    margin: 0;
    padding: 4px;
    border-radius: 50%;
    font-weight: normal;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.avatar-option:hover {
    background-color: var(--color-primary-light);
}

.avatar-option input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.avatar-option img {
    display: block;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.avatar-option:hover img {
    transform: scale(1.06);
}

.avatar-option input:checked + img {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Quiz editor */

.quiz-editor-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.quiz-name-field, .quiz-description-field {
    margin-bottom: 1.25rem;
}

.quiz-title-input {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
}

.quiz-description-input {
    display: block;
    width: 100%;
    resize: vertical;
    font-size: 0.95rem;
}

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

.quiz-editor-buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.quiz-editor-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 1.5rem;
    align-items: start;
}

@media (max-width: 700px) {
    .quiz-editor-layout {
        grid-template-columns: 1fr;
    }
}

.question-list-panel {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow-card);
}

.add-question-button {
    width: 100%;
    margin-bottom: 0.75rem;
}

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

.question-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.65rem;
    border-radius: var(--radius-sm);
    cursor: grab;
    transition: background-color 0.12s ease;
}

.question-item:hover {
    background: var(--color-bg);
}

.question-item.selected {
    background: var(--color-primary-light);
    outline: 1px solid var(--color-primary);
}

.drag-handle {
    color: var(--color-text-muted);
}

.question-number {
    font-weight: 700;
    color: var(--color-accent);
}

.question-summary {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.question-list-empty {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.question-editor-panel, .question-editor-empty {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
}

.field-row {
    display: flex;
    gap: 1rem;
}

.field-row label {
    flex: 1;
}

.question-type-editor {
    margin: 1rem 0;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
}

.background-picker {
    margin: 1rem 0;
}

.background-picker-label,
.section-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.section-label {
    margin-top: 1rem;
}

.background-options {
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 0.5rem 0 0.75rem;
}

.background-thumb-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.background-remove {
    font-size: 0.75rem;
}

.background-thumb {
    position: relative;
    width: 72px;
    height: 54px;
    border-radius: var(--radius-sm);
    background-size: cover;
    background-position: center;
    background-color: var(--color-bg);
    background-image: none;
    border: 3px solid transparent;
    box-shadow: none;
    cursor: pointer;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    padding: 0;
    opacity: 0.75;
    transition: opacity 0.15s, transform 0.15s, box-shadow 0.15s;
}

.background-thumb:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.background-thumb.none {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface);
    border-style: dashed;
    border-color: var(--color-border);
}

.background-thumb.selected {
    opacity: 1;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.background-thumb.selected::after {
    content: "✓";
    position: absolute;
    top: -9px;
    right: -9px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 20px;
    text-align: center;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

.background-preview-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 12, 30, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    cursor: zoom-out;
}

.background-preview-image {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.music-picker-row {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    margin: 1rem 0;
}

.music-picker {
    display: block;
    margin: 0;
}

.music-picker-select {
    display: block;
    margin-top: 0.35rem;
    max-width: 320px;
}

.music-picker-row audio {
    height: 32px;
    max-width: 280px;
}

.question-editor-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.option-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.option-row input[type="text"] {
    flex: 1;
}

.option-row input.option-points {
    width: 4.5rem;
    flex: none;
}

.option-row .option-correct-toggle {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0;
    font-weight: 600;
    white-space: nowrap;
}

/* Session lobby */

.session-lobby {
    text-align: center;
}

.join-panel {
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-card);
    margin: 1.5rem 0;
}

.join-code {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--color-accent);
}

.join-qr {
    width: 200px;
    height: 200px;
    margin: 1rem auto;
    display: block;
    padding: 0.5rem;
    background: white;
    border-radius: var(--radius-sm);
}

.join-url {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    word-break: break-all;
}

/* Session start (present/control links) */

.session-start {
    text-align: center;
}

.session-start-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.session-start-links .join-panel h2 {
    margin-top: 0;
    font-size: 1.1rem;
}

.session-controls-lobby {
    text-align: center;
}

.session-controls-lobby .join-code {
    font-size: 2.25rem;
    color: #f7f2eb;
}

.participant-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.participant-list li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: 999px;
    padding: 0.4rem 1rem;
    box-shadow: 0 1px 3px rgba(139, 154, 110, 0.1);
}

.avatar-thumb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    flex-shrink: 0;
}

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

.passkey-password-note {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.passkey-password-note p {
    margin: 0 0 0.5rem;
}

.passkey-password-note p:last-child {
    margin-bottom: 0;
}

.session-controls-participants {
    margin-top: 2rem;
    text-align: center;
}

.participant-list.kickable li {
    padding-right: 0.4rem;
}

.kick-button {
    padding: 0.25rem 0.7rem;
    font-size: 0.8rem;
    box-shadow: none;
}

/* Question control view */

.question-control {
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-card);
    text-align: center;
}

.question-control.has-background {
    position: relative;
    background-size: cover;
    background-position: center;
}

.question-control.has-background::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.72);
    border-radius: inherit;
}

.question-control.has-background > * {
    position: relative;
}

.question-control-header {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.question-timer {
    font-variant-numeric: tabular-nums;
    font-family: var(--font-display);
    color: var(--color-accent);
}

.question-timer.results {
    color: var(--color-text-muted);
}

.question-text {
    margin: 1rem 0 1.5rem;
}

.question-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.question-option {
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    padding: 1rem;
    font-weight: 600;
}

.question-option.correct {
    background: var(--color-success-bg);
    color: var(--color-success);
    outline: 2px solid var(--color-success);
}

.option-points-badge {
    margin-left: 0.5rem;
    font-size: 0.85rem;
    opacity: 0.8;
}

.numeric-range, .numeric-correct {
    grid-column: 1 / -1;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    padding: 1rem;
}

.response-count {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.question-results-summary {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.correct-incorrect-tally {
    display: flex;
    gap: 1.5rem;
    font-weight: 600;
    margin-top: 0;
}

.tally.correct {
    color: var(--color-success);
}

.tally.incorrect {
    color: var(--color-danger);
}

.participant-breakdown {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.participant-breakdown li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--color-surface);
    border-radius: 999px;
    padding: 0.4rem 0.9rem 0.4rem 0.4rem;
    box-shadow: 0 1px 3px rgba(139, 154, 110, 0.1);
}

.participant-breakdown li.correct {
    outline: 1px solid var(--color-success);
}

.participant-breakdown li.incorrect {
    outline: 1px solid var(--color-danger);
}

.question-results-summary h2 {
    margin-bottom: 0.5rem;
}

/* Results view */

.results-view {
    background: var(--color-surface);
    color: var(--color-text);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

.leaderboard {
    list-style: none;
    padding: 0;
    counter-reset: none;
}

.leaderboard-entry {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.leaderboard-entry.top {
    font-weight: 700;
    font-size: 1.1rem;
    background: linear-gradient(90deg, rgba(139, 154, 110, 0.18), transparent);
}

.leaderboard-entry .rank {
    width: 2.5rem;
    text-align: center;
}

.leaderboard-entry .name {
    flex: 1;
}

.question-stats {
    list-style: none;
    padding: 0;
}

.question-stats li {
    display: flex;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-muted);
}

.question-stats strong {
    color: var(--color-text);
    min-width: 120px;
}

/* Landing (logged-out) */

.button-link-outline {
    display: inline-block;
    background: transparent;
    color: var(--color-accent);
    padding: 0.6rem 1.3rem;
    border: 2px solid var(--color-primary-light);
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    transition: border-color 0.12s ease, transform 0.12s ease;
}

.button-link-outline:hover {
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

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

.landing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 2rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.landing-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.landing-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem;
}

.landing-hero {
    text-align: center;
    padding: 4rem 1.5rem 3rem;
}

.landing-hero h1 {
    font-size: 2.6rem;
    margin: 0 0 1rem;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.landing-subtitle {
    max-width: 560px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

.landing-cta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.landing-cta .button-link,
.landing-cta .button-link-outline {
    padding: 0.85rem 1.8rem;
    font-size: 1.05rem;
}

.landing-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    padding-bottom: 3rem;
}

.feature-card {
    position: relative;
    overflow: hidden;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.75rem 1.5rem;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-brand);
}

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

.feature-card-clickable {
    display: block;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
}

.feature-icon {
    display: inline-block;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.feature-card h3 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
}

.feature-card p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.92rem;
}

.landing-header-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.landing-header-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 600;
    padding: 0.4rem 0;
}

.landing-header-nav a:hover,
.landing-header-nav a.active {
    color: var(--color-accent);
}

.feature-card-link {
    display: inline-block;
    margin-top: 0.6rem;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
}

.feature-card-link:hover {
    text-decoration: underline;
}

@media (max-width: 640px) {
    .landing-header {
        padding: 1rem;
    }

    .landing-header-nav {
        display: none;
    }

    .landing-hero {
        padding: 2.5rem 0.5rem 2rem;
    }

    .landing-hero h1 {
        font-size: 2rem;
    }
}

/* Pricing */

.pricing-hero {
    text-align: center;
    padding: 3rem 1.5rem 2.5rem;
}

.pricing-hero h1 {
    font-size: 2.2rem;
    margin: 0 0 0.75rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    padding-bottom: 1rem;
}

.pricing-card {
    position: relative;
    overflow: hidden;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 2rem 1.75rem;
    text-align: center;
}

.pricing-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-brand);
}

.pricing-price {
    display: block;
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 0.25rem;
}

.pricing-price-unit {
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.pricing-card h3 {
    margin: 0.25rem 0 0.5rem;
    font-size: 1.05rem;
}

.pricing-card p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.92rem;
}

.pricing-notes {
    max-width: 720px;
    margin: 2.5rem auto 0;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 1.75rem 2rem;
}

.pricing-notes h2 {
    margin-top: 0;
    font-size: 1.1rem;
}

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

.pricing-faq li {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.pricing-faq strong {
    color: var(--color-text);
}

.pricing-cta {
    text-align: center;
    padding: 2.5rem 0 1rem;
}

.pricing-cta .button-link {
    padding: 0.85rem 1.8rem;
    font-size: 1.05rem;
}