/* ============================================
   Parteispendenwatch – Quiz Game Styles
   ============================================ */

/* --- Quiz Main Layout --- */
.quiz-main {
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 0;
}

.quiz-screen {
    width: 100%;
}

.quiz-screen.hidden {
    display: none !important;
}

/* --- Confetti Canvas --- */
#confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

/* --- Start Screen --- */
.quiz-start-screen {
    display: flex;
    justify-content: center;
    align-items: center;
}

.quiz-start-content {
    text-align: center;
    max-width: 520px;
    margin: 0 auto;
    padding: 48px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.quiz-logo-big {
    font-size: 72px;
    margin-bottom: 16px;
    animation: quizBounce 2s ease infinite;
}

@keyframes quizBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.quiz-title {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text);
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.quiz-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-weight: 500;
}

.quiz-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.quiz-description strong {
    color: var(--text);
}

/* --- Buttons --- */
.quiz-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
}

.quiz-btn:active {
    transform: scale(0.96);
}

.quiz-btn-start {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    font-size: 1.15rem;
    padding: 16px 40px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.quiz-btn-start:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
}

.quiz-btn-higher {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.35);
    flex: 1;
    justify-content: center;
}

.quiz-btn-higher:hover {
    background: linear-gradient(135deg, #16a34a, #15803d);
    box-shadow: 0 6px 18px rgba(34, 197, 94, 0.45);
    transform: translateY(-2px);
}

.quiz-btn-lower {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.35);
    flex: 1;
    justify-content: center;
}

.quiz-btn-lower:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.45);
    transform: translateY(-2px);
}

.quiz-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* --- Highscore Display --- */
.quiz-highscore-display {
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 1rem;
    color: var(--text-secondary);
}

.quiz-trophy {
    font-size: 1.3rem;
}

/* --- Score Bar --- */
.quiz-scorebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
}

.quiz-score-left, .quiz-score-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.quiz-score-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    font-weight: 600;
}

.quiz-score-value {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text);
}

.quiz-streak {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 2rem;
    font-weight: 900;
    color: var(--text);
    transition: transform 0.3s ease;
}

.quiz-streak.pulse {
    animation: streakPulse 0.5s ease;
}

@keyframes streakPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

.quiz-streak-fire {
    font-size: 1.8rem;
}

/* --- Quiz Cards --- */
.quiz-cards {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: stretch;
    min-height: 380px;
}

.quiz-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
}

.quiz-card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 24px;
    height: 100%;
    text-align: center;
    gap: 12px;
}

.quiz-card-known {
    border-color: var(--accent);
    background: var(--bg-card);
}

.quiz-card-unknown {
    border-color: var(--border);
    background: var(--bg-card);
}

.quiz-card-unknown.revealed-correct {
    border-color: #22c55e;
    box-shadow: 0 0 30px rgba(34, 197, 94, 0.2);
}

.quiz-card-unknown.revealed-wrong {
    border-color: #ef4444;
    box-shadow: 0 0 30px rgba(239, 68, 68, 0.2);
}

/* Party Badge */
.quiz-card-party {
    display: inline-flex;
    padding: 6px 18px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: #fff;
    margin-bottom: 4px;
}

/* Donor Name */
.quiz-card-donor {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.3;
    max-width: 280px;
}

/* Year */
.quiz-card-year {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Amount */
.quiz-card-amount-display {
    margin-top: 8px;
}

.quiz-card-amount {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text);
    letter-spacing: -1px;
}

.quiz-card-amount-hidden {
    font-size: 2.5rem;
    color: var(--text-muted);
    opacity: 0.5;
    letter-spacing: 4px;
}

.quiz-card-amount.revealed {
    animation: amountReveal 0.6s ease;
}

@keyframes amountReveal {
    0% { transform: scale(0.5); opacity: 0; }
    60% { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}

/* VS Divider */
.quiz-vs {
    display: flex;
    align-items: center;
    justify-content: center;
}

.quiz-vs span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border);
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--text-muted);
    box-shadow: var(--shadow);
}

/* Buttons inside card */
.quiz-buttons {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    width: 100%;
}

/* --- Feedback --- */
.quiz-feedback {
    margin-top: 20px;
    text-align: center;
}

.quiz-feedback.hidden {
    display: none;
}

.quiz-feedback-inner {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: 700;
    animation: feedbackSlide 0.4s ease;
}

.quiz-feedback-inner.correct {
    background: rgba(34, 197, 94, 0.12);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

[data-theme="dark"] .quiz-feedback-inner.correct {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
}

.quiz-feedback-inner.wrong {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

[data-theme="dark"] .quiz-feedback-inner.wrong {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

@keyframes feedbackSlide {
    0% { transform: translateY(10px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

.quiz-feedback-icon {
    font-size: 1.4rem;
}

/* --- Game Over Screen --- */
.quiz-gameover-screen {
    display: flex;
    justify-content: center;
    align-items: center;
}

.quiz-gameover-content {
    text-align: center;
    max-width: 480px;
    margin: 0 auto;
    padding: 48px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.quiz-gameover-emoji {
    font-size: 72px;
    margin-bottom: 12px;
    animation: quizBounce 2s ease infinite;
}

.quiz-gameover-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text);
    margin-bottom: 24px;
}

.quiz-gameover-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 24px;
}

.quiz-gameover-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.quiz-gameover-stat-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text);
}

.quiz-gameover-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.quiz-gameover-message {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.quiz-gameover-last {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 28px;
    line-height: 1.5;
    padding: 12px 16px;
    background: var(--bg-hover);
    border-radius: var(--radius-xs);
}

.quiz-gameover-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.quiz-btn-share {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text);
    border: 1px solid var(--border);
}

.quiz-btn-share:hover {
    background: rgba(255, 255, 255, 0.18);
}

.quiz-share-options {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 12px;
    animation: fadeInUp 0.25s ease;
}

.quiz-share-options.hidden {
    display: none;
}

.quiz-share-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.quiz-share-option:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.quiz-back-link {
    display: block;
    margin-top: 16px;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
}

.quiz-back-link:hover {
    text-decoration: underline;
}

/* --- Timeline Chart --- */
.quiz-timeline-wrapper {
    margin-top: 20px;
    padding: 16px 20px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.quiz-timeline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 8px;
}

.quiz-timeline-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text);
}

.quiz-timeline-legend {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.quiz-timeline-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.legend-dot-left {
    background: #3b82f6;
    box-shadow: 0 0 4px rgba(59, 130, 246, 0.5);
}

.legend-dot-right {
    background: #f59e0b;
    box-shadow: 0 0 4px rgba(245, 158, 11, 0.5);
}

.legend-dot-election {
    background: #ef4444;
    box-shadow: 0 0 4px rgba(239, 68, 68, 0.5);
}

#quiz-timeline {
    width: 100%;
    height: 140px;
    display: block;
}

@media (max-width: 768px) {
    .quiz-timeline-wrapper {
        padding: 12px 14px 8px;
        margin-top: 14px;
    }

    #quiz-timeline {
        height: 110px;
    }

    .quiz-timeline-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .quiz-timeline-legend {
        gap: 10px;
    }
}

/* --- Card Transition Animations --- */
.quiz-card.slide-left {
    animation: slideLeft 0.5s ease;
}

@keyframes slideLeft {
    0% { transform: translateX(0); opacity: 1; }
    100% { transform: translateX(-30px); opacity: 0.5; }
}

.quiz-card.slide-in {
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    0% { transform: translateX(40px); opacity: 0; }
    100% { transform: translateX(0); opacity: 1; }
}

/* Shake on wrong answer */
.quiz-card.shake {
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-8px); }
    80% { transform: translateX(8px); }
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .quiz-cards {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 12px;
        min-height: auto;
    }

    .quiz-vs {
        order: 0;
    }

    .quiz-vs span {
        width: 44px;
        height: 44px;
        font-size: 0.9rem;
    }

    .quiz-card-inner {
        padding: 24px 16px;
        gap: 8px;
    }

    .quiz-card-donor {
        font-size: 1rem;
    }

    .quiz-card-amount {
        font-size: 1.6rem;
    }

    .quiz-card-amount-hidden {
        font-size: 2rem;
    }

    .quiz-title {
        font-size: 1.8rem;
    }

    .quiz-start-content,
    .quiz-gameover-content {
        padding: 32px 20px;
    }

    .quiz-scorebar {
        padding: 12px 16px;
    }

    .quiz-score-value {
        font-size: 1.2rem;
    }

    .quiz-streak {
        font-size: 1.5rem;
    }

    .quiz-buttons {
        flex-direction: column;
        gap: 8px;
    }

    .quiz-btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .quiz-gameover-stats {
        gap: 24px;
    }

    .quiz-gameover-stat-value {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .quiz-logo-big, .quiz-gameover-emoji {
        font-size: 48px;
        margin-bottom: 8px;
    }

    .quiz-title {
        font-size: 1.4rem;
    }

    .quiz-subtitle {
        font-size: 0.9rem;
    }

    .quiz-description {
        font-size: 0.85rem;
        padding: 0 8px;
    }

    .quiz-start-content,
    .quiz-gameover-content {
        padding: 24px 12px;
    }

    .quiz-card-inner {
        padding: 16px 12px;
        gap: 6px;
    }

    .quiz-card-donor {
        font-size: 0.88rem;
    }

    .quiz-card-amount {
        font-size: 1.3rem;
    }

    .quiz-card-amount-hidden {
        font-size: 1.6rem;
    }

    .quiz-card-party {
        font-size: 0.7rem;
        padding: 3px 10px;
    }

    .quiz-vs span {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }

    .quiz-scorebar {
        padding: 8px 12px;
    }

    .quiz-score-label {
        font-size: 0.65rem;
    }

    .quiz-score-value {
        font-size: 1rem;
    }

    .quiz-streak {
        font-size: 1.2rem;
    }

    .quiz-btn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }

    .quiz-gameover-stat-value {
        font-size: 1.6rem;
    }

    .quiz-gameover-stat-label {
        font-size: 0.75rem;
    }

    .quiz-gameover-message {
        font-size: 0.88rem;
    }

    .quiz-gameover-last {
        font-size: 0.8rem;
        padding: 10px 12px;
    }

    .quiz-gameover-actions {
        flex-direction: column;
        gap: 8px;
    }

    .quiz-share-options {
        flex-direction: column;
        gap: 6px;
    }

    #quiz-timeline {
        height: 90px;
    }

    .quiz-timeline-legend {
        font-size: 0.7rem;
        gap: 6px;
    }
}