/*
 * LA Geo Trivia Quiz — frontend styles.
 * All selectors are scoped to .la-geo-trivia-* to avoid theme conflicts.
 * Theme tokens are inherited where present; safe fallbacks otherwise.
 */

.la-geo-trivia-quiz,
.la-geo-trivia-archive,
.la-geo-trivia-empty {
    --lgt-blue: var(--ucla-blue, #2774AE);
    --lgt-blue-dark: var(--ucla-dark-blue, #003B5C);
    --lgt-blue-light: var(--ucla-light-blue, #daebfe);
    --lgt-gold: var(--ucla-gold, #FFD100);
    --lgt-surface: var(--color-surface, #ffffff);
    --lgt-surface-alt: var(--color-surface-alt, #f3f1ec);
    --lgt-text: var(--color-text, #1a1a1a);
    --lgt-text-muted: var(--color-text-muted, #888);
    --lgt-text-secondary: var(--color-text-secondary, #555);
    --lgt-border: var(--color-border, #e0ddd5);
    --lgt-radius: var(--radius, 8px);
    --lgt-radius-lg: var(--radius-lg, 12px);
    --lgt-shadow-sm: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
    --lgt-shadow-md: var(--shadow-md, 0 4px 12px rgba(0,0,0,0.1));
    --lgt-font-heading: var(--font-heading, 'Playfair Display', Georgia, serif);
    --lgt-font-body: var(--font-body, 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
    --lgt-correct: #1f8a4a;
    --lgt-correct-bg: #e8f5ed;
    --lgt-incorrect: #b3261e;
    --lgt-incorrect-bg: #fdeaea;
    font-family: var(--lgt-font-body);
    color: var(--lgt-text);
    line-height: 1.55;
}

.la-geo-trivia-empty {
    padding: 1.25rem 1.5rem;
    background: var(--lgt-surface-alt);
    border-radius: var(--lgt-radius);
    color: var(--lgt-text-secondary);
    font-style: italic;
    text-align: center;
}

/* ---------- Quiz card ---------- */
.la-geo-trivia-quiz {
    background: var(--lgt-surface);
    border: 1px solid var(--lgt-border);
    border-radius: var(--lgt-radius-lg);
    box-shadow: var(--lgt-shadow-sm);
    padding: clamp(1.25rem, 2.5vw, 2.25rem);
    max-width: 760px;
    margin: 0 auto;
}

.la-geo-trivia-quiz[data-state="ready"] .la-geo-trivia-intro,
.la-geo-trivia-quiz[data-state="playing"] .la-geo-trivia-runner,
.la-geo-trivia-quiz[data-state="finished"] .la-geo-trivia-finished {
    display: block;
}

.la-geo-trivia-intro,
.la-geo-trivia-runner,
.la-geo-trivia-finished {
    display: none;
}

.la-geo-trivia-title {
    font-family: var(--lgt-font-heading);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    margin: 0 0 0.5rem;
    color: var(--lgt-blue-dark);
    line-height: 1.2;
}

.la-geo-trivia-intro-text {
    color: var(--lgt-text-secondary);
    margin: 0 0 1.5rem;
    font-size: 1.05rem;
}

.la-geo-trivia-intro-text p:last-child {
    margin-bottom: 0;
}

/* ---------- Progress ---------- */
.la-geo-trivia-progress {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    color: var(--lgt-text-secondary);
    font-weight: 600;
    letter-spacing: 0.01em;
}

.la-geo-trivia-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--lgt-surface-alt);
    border-radius: 999px;
    overflow: hidden;
}

.la-geo-trivia-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--lgt-blue), var(--lgt-gold));
    transition: width 0.35s ease;
}

/* ---------- Question ---------- */
.la-geo-trivia-question-text {
    font-family: var(--lgt-font-heading);
    font-size: clamp(1.15rem, 2vw, 1.4rem);
    font-weight: 600;
    color: var(--lgt-text);
    margin: 0 0 1.25rem;
    line-height: 1.35;
}

.la-geo-trivia-choices {
    display: grid;
    gap: 0.625rem;
    margin: 0 0 1.25rem;
}

.la-geo-trivia-choice {
    display: flex;
    align-items: stretch;
    gap: 0.75rem;
    background: var(--lgt-surface);
    border: 1.5px solid var(--lgt-border);
    border-radius: var(--lgt-radius);
    padding: 0.875rem 1rem;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--lgt-text);
    text-align: left;
    width: 100%;
    transition: border-color 0.18s ease, background-color 0.18s ease, transform 0.05s ease;
}

.la-geo-trivia-choice:hover:not(:disabled) {
    border-color: var(--lgt-blue);
    background: var(--lgt-blue-light);
}

.la-geo-trivia-choice:focus-visible {
    outline: 3px solid var(--lgt-gold);
    outline-offset: 2px;
}

.la-geo-trivia-choice:disabled {
    cursor: default;
}

.la-geo-trivia-choice-key {
    flex: 0 0 auto;
    width: 1.875rem;
    height: 1.875rem;
    background: var(--lgt-surface-alt);
    color: var(--lgt-blue-dark);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    transition: background-color 0.18s ease, color 0.18s ease;
}

.la-geo-trivia-choice:hover:not(:disabled) .la-geo-trivia-choice-key {
    background: var(--lgt-blue);
    color: #fff;
}

.la-geo-trivia-choice-text {
    flex: 1 1 auto;
    align-self: center;
}

/* Marker icon — never relies on color alone */
.la-geo-trivia-choice-mark {
    flex: 0 0 auto;
    align-self: center;
    font-weight: 700;
    font-size: 1.125rem;
    margin-left: auto;
    display: none;
}

.la-geo-trivia-choice[data-result="correct"] {
    border-color: var(--lgt-correct);
    background: var(--lgt-correct-bg);
}
.la-geo-trivia-choice[data-result="correct"] .la-geo-trivia-choice-key {
    background: var(--lgt-correct);
    color: #fff;
}
.la-geo-trivia-choice[data-result="correct"] .la-geo-trivia-choice-mark {
    display: inline-block;
    color: var(--lgt-correct);
}

.la-geo-trivia-choice[data-result="incorrect"] {
    border-color: var(--lgt-incorrect);
    background: var(--lgt-incorrect-bg);
}
.la-geo-trivia-choice[data-result="incorrect"] .la-geo-trivia-choice-key {
    background: var(--lgt-incorrect);
    color: #fff;
}
.la-geo-trivia-choice[data-result="incorrect"] .la-geo-trivia-choice-mark {
    display: inline-block;
    color: var(--lgt-incorrect);
}

/* ---------- Feedback ---------- */
.la-geo-trivia-feedback {
    padding: 0.875rem 1rem;
    border-radius: var(--lgt-radius);
    margin: 0 0 1rem;
    font-size: 0.95rem;
    border-left: 4px solid transparent;
    background: var(--lgt-surface-alt);
}

.la-geo-trivia-feedback[data-result="correct"] {
    border-left-color: var(--lgt-correct);
    background: var(--lgt-correct-bg);
}

.la-geo-trivia-feedback[data-result="incorrect"] {
    border-left-color: var(--lgt-incorrect);
    background: var(--lgt-incorrect-bg);
}

.la-geo-trivia-feedback-title {
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.la-geo-trivia-feedback-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.la-geo-trivia-feedback-detail {
    margin-top: 0.375rem;
    color: var(--lgt-text-secondary);
}

.la-geo-trivia-feedback-explanation {
    margin-top: 0.5rem;
    font-style: italic;
    color: var(--lgt-text);
}

/* ---------- Buttons ---------- */
.la-geo-trivia-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.4rem;
    background: var(--lgt-blue);
    color: #fff;
    border: 1.5px solid var(--lgt-blue);
    border-radius: var(--lgt-radius);
    font-family: var(--lgt-font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.05s ease;
}

.la-geo-trivia-btn:hover,
.la-geo-trivia-btn:focus-visible {
    background: var(--lgt-blue-dark);
    border-color: var(--lgt-blue-dark);
}

.la-geo-trivia-btn:focus-visible {
    outline: 3px solid var(--lgt-gold);
    outline-offset: 2px;
}

.la-geo-trivia-btn:active {
    transform: translateY(1px);
}

.la-geo-trivia-btn:disabled,
.la-geo-trivia-btn[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--lgt-blue);
    border-color: var(--lgt-blue);
    transform: none;
    box-shadow: none;
}

.la-geo-trivia-btn:disabled:hover,
.la-geo-trivia-btn[aria-disabled="true"]:hover {
    background: var(--lgt-blue);
    border-color: var(--lgt-blue);
}

.la-geo-trivia-btn--ghost {
    background: transparent;
    color: var(--lgt-blue);
}
.la-geo-trivia-btn--ghost:hover,
.la-geo-trivia-btn--ghost:focus-visible {
    background: var(--lgt-blue);
    color: #fff;
}

.la-geo-trivia-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

/* ---------- Finished ---------- */
.la-geo-trivia-finished {
    text-align: center;
    padding: 1rem 0;
}

.la-geo-trivia-score {
    font-family: var(--lgt-font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--lgt-blue-dark);
    margin: 0.5rem 0;
}

.la-geo-trivia-score-fraction {
    color: var(--lgt-blue);
}

.la-geo-trivia-score-text {
    color: var(--lgt-text-secondary);
    margin-bottom: 1.25rem;
}

.la-geo-trivia-badge {
    display: inline-block;
    background: var(--lgt-gold);
    color: #1a1a1a;
    font-size: 0.825rem;
    font-weight: 700;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

/* ---------- Archive grid ---------- */
.la-geo-trivia-archive {
    max-width: 1100px;
    margin: 0 auto;
}

.la-geo-trivia-archive-grid {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.la-geo-trivia-card {
    background: var(--lgt-surface);
    border: 1px solid var(--lgt-border);
    border-radius: var(--lgt-radius-lg);
    padding: 1.25rem 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.la-geo-trivia-card:hover,
.la-geo-trivia-card:focus-within {
    border-color: var(--lgt-blue);
    box-shadow: var(--lgt-shadow-md);
    transform: translateY(-2px);
}

.la-geo-trivia-card-title {
    font-family: var(--lgt-font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--lgt-blue-dark);
    margin: 0;
    line-height: 1.25;
}

.la-geo-trivia-card-meta {
    font-size: 0.825rem;
    color: var(--lgt-text-muted);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

.la-geo-trivia-card-excerpt {
    color: var(--lgt-text-secondary);
    margin: 0;
    flex: 1;
    font-size: 0.95rem;
}

.la-geo-trivia-card-cta {
    align-self: flex-start;
    margin-top: 0.5rem;
    background: transparent;
    border: 1.5px solid var(--lgt-blue);
    color: var(--lgt-blue);
    border-radius: var(--lgt-radius);
    padding: 0.55rem 1rem;
    font-family: var(--lgt-font-body);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.18s ease, color 0.18s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.la-geo-trivia-card-cta:hover,
.la-geo-trivia-card-cta:focus-visible {
    background: var(--lgt-blue);
    color: #fff;
}

.la-geo-trivia-card-cta:focus-visible {
    outline: 3px solid var(--lgt-gold);
    outline-offset: 2px;
}

.la-geo-trivia-archive-viewer {
    margin-top: 2rem;
}

.la-geo-trivia-archive-empty {
    text-align: center;
    color: var(--lgt-text-secondary);
    padding: 1.5rem;
    background: var(--lgt-surface-alt);
    border-radius: var(--lgt-radius);
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    .la-geo-trivia-choice,
    .la-geo-trivia-card,
    .la-geo-trivia-btn,
    .la-geo-trivia-progress-fill {
        transition: none;
    }
}

/* ---------- Small screens ---------- */
@media (max-width: 540px) {
    .la-geo-trivia-quiz {
        padding: 1rem;
    }
    .la-geo-trivia-choice {
        padding: 0.75rem 0.875rem;
    }
}