/* State Capitals Quiz Stylesheet */

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background: aliceblue;
}

h2 {
    text-align: center;
    margin: 8px 0 4px 0;
    font-size: 18px;
    color: #333;
}

h3 {
    text-align: center;
    font-size: 16px;
    color: #444;
    margin-bottom: 12px;
}

.subtitle {
    text-align: center;
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
}

/* Start Screen */
.start-screen {
    background: white;
    padding: 20px;
    border-radius: 8px;
    margin: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.mode-selection {
    margin-bottom: 20px;
}

.mode-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.mode-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 30px;
    border: 3px solid #ddd;
    border-radius: 12px;
    background: white;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 150px;
}

.mode-btn:hover {
    border-color: #4CAF50;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.mode-btn.selected {
    border-color: #4CAF50;
    background: #E8F5E9;
}

.mode-icon {
    font-size: 36px;
    margin-bottom: 8px;
}

.mode-title {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 4px;
}

.mode-desc {
    font-size: 11px;
    color: #666;
    text-align: center;
}

/* Quiz Length Section */
.quiz-length-section {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.quiz-length-section.hidden {
    display: none;
}

.length-buttons {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
    flex-wrap: wrap;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.length-btn {
    padding: 8px 14px;
    font-size: 13px;
    border: 2px solid #2196F3;
    border-radius: 6px;
    background: white;
    color: #2196F3;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s;
}

.length-btn:hover {
    background: #E3F2FD;
}

.length-btn.selected {
    background: #2196F3;
    color: white;
}

.start-btn {
    padding: 12px 40px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    background: #4CAF50;
    color: white;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s;
}

.start-btn:hover {
    background: #388E3C;
    transform: scale(1.05);
}

/* Map */
#mapContainer.hidden {
    display: none;
}

#map {
    width: 100%;
    height: 320px;
}

/* Info Panel */
.info {
    padding: 10px 14px;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    max-width: 280px;
}

.info h4 {
    margin: 0 0 6px;
    color: #1565C0;
    font-size: 16px;
    border-bottom: 2px solid #2196F3;
    padding-bottom: 4px;
}

.info p {
    color: #555;
    font-size: 12px;
    margin: 4px 0;
    line-height: 1.4;
}

.info .capital-name {
    font-size: 14px;
    font-weight: bold;
    color: #1565C0;
}

.info .why-here {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #e0e0e0;
    font-size: 11px;
    color: #555;
    line-height: 1.4;
}

.info .why-here strong {
    color: #1565C0;
}

/* Study Panel */
.study-panel {
    background: #E3F2FD;
    padding: 15px;
    text-align: center;
    border-top: 1px solid #ddd;
}

.study-panel.hidden {
    display: none;
}

.study-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}

.study-progress {
    font-size: 12px;
    font-weight: bold;
    color: #1565C0;
}

.nav-btn {
    padding: 6px 12px;
    font-size: 12px;
    border: 2px solid #1565C0;
    background: white;
    color: #1565C0;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s;
}

.nav-btn:hover {
    background: #1565C0;
    color: white;
}

.study-content {
    background: white;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 12px;
}

.study-state {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
}

.study-capital-label {
    font-size: 12px;
    color: #666;
}

.study-capital {
    font-size: 20px;
    font-weight: bold;
    color: #1565C0;
}

.study-why-here {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e0e0e0;
    font-size: 13px;
    color: #555;
    line-height: 1.5;
    text-align: left;
}

.study-why-here strong {
    color: #1565C0;
}

.study-footer {
    display: flex;
    justify-content: center;
    gap: 10px;
}

/* Quiz Panel */
.quiz-panel {
    background: #FFF8E1;
    padding: 12px;
    text-align: center;
    border-top: 1px solid #ddd;
}

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

.quiz-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.quiz-progress {
    font-size: 12px;
    font-weight: bold;
    color: #F57C00;
}

.quiz-score {
    font-size: 12px;
    font-weight: bold;
    color: #4CAF50;
}

.quiz-question {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 12px;
    color: #333;
}

.quiz-options {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 10px;
}

.quiz-option {
    padding: 10px 18px;
    font-size: 13px;
    border: 2px solid #ddd;
    background: white;
    border-radius: 6px;
    cursor: pointer;
    min-width: 120px;
    transition: all 0.2s;
}

.quiz-option:hover:not(:disabled) {
    border-color: #F57C00;
    background: #FFF3E0;
}

.quiz-option.correct {
    border-color: #4CAF50;
    background: #E8F5E9;
    color: #2E7D32;
}

.quiz-option.incorrect {
    border-color: #F44336;
    background: #FFEBEE;
    color: #C62828;
}

.quiz-option:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.quiz-feedback {
    font-size: 14px;
    font-weight: bold;
    min-height: 20px;
    margin-bottom: 8px;
}

.quiz-feedback.correct {
    color: #4CAF50;
}

.quiz-feedback.incorrect {
    color: #666;
}

.stars-display {
    display: flex;
    justify-content: center;
    gap: 4px;
    min-height: 24px;
}

.gold-star {
    font-size: 20px;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease-out;
}

.gold-star.animated {
    opacity: 1;
    transform: scale(1);
}

/* Results Panel */
.results-panel {
    background: linear-gradient(135deg, #E8F5E9, #FFF8E1);
    padding: 20px;
    text-align: center;
    border-top: 1px solid #ddd;
}

.results-panel.hidden {
    display: none;
}

.results-header {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.results-score {
    font-size: 18px;
    color: #1565C0;
    margin-bottom: 8px;
}

.results-message {
    font-size: 16px;
    color: #4CAF50;
    margin-bottom: 12px;
}

.results-stars {
    font-size: 28px;
    margin-bottom: 15px;
}

.results-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* Control Buttons */
.control-btn {
    padding: 8px 16px;
    font-size: 12px;
    border: 2px solid #1565C0;
    background: white;
    color: #1565C0;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s;
}

.control-btn:hover {
    background: #1565C0;
    color: white;
}

/* Hover Instruction */
.hover-instruction {
    text-align: center;
    font-size: 11px;
    color: #888;
    padding: 6px;
    font-style: italic;
}

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

#celebrationCanvas canvas {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
}

/* Hidden utility */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 500px) {
    .mode-btn {
        min-width: 130px;
        padding: 15px 20px;
    }

    .mode-icon {
        font-size: 28px;
    }

    .mode-title {
        font-size: 14px;
    }

    .length-btn {
        padding: 6px 10px;
        font-size: 11px;
    }

    .quiz-option {
        min-width: 100px;
        padding: 8px 12px;
        font-size: 12px;
    }

    .study-state {
        font-size: 20px;
    }

    .study-capital {
        font-size: 18px;
    }
}