/* Chartres Experiment Specific Styles */

.experiment-section {
    margin-top: 25px;
}

.input-section {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: #f7f7f7;
    border-radius: 10px;
}

.input-section label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    font-size: 1rem;
}

.input-section input {
    width: 100%;
    max-width: 300px;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1.1rem;
    margin-bottom: 15px;
    outline: none;
    transition: all 0.3s;
}

.input-section input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.run-button,
.reset-button {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin: 5px;
}

.run-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.run-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.run-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.reset-button {
    background: #e0e0e0;
    color: #333;
}

.reset-button:hover {
    background: #d0d0d0;
}

.results-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.stat-card {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid #e0e0e0;
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.stat-card.highlight {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-color: #667eea;
}

.stat-card h3 {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin: 0;
}

.pi-value {
    color: #667eea;
    font-size: 2rem;
}

.pi-actual {
    font-size: 0.75rem;
    color: #888;
    margin-top: 8px;
    font-style: italic;
}

.progress-section {
    background: #f7f7f7;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.progress-section h3 {
    color: #667eea;
    margin-bottom: 15px;
    text-align: center;
}

.recent-pairs {
    min-height: 100px;
}

.no-pairs {
    text-align: center;
    color: #999;
    font-style: italic;
    padding: 20px;
}

.pairs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.pair-item {
    padding: 10px 15px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.pair-item:hover {
    transform: scale(1.02);
}

.pair-item.coprime {
    background: rgba(46, 204, 113, 0.15);
    border: 2px solid rgba(46, 204, 113, 0.4);
}

.pair-item.not-coprime {
    background: rgba(231, 76, 60, 0.15);
    border: 2px solid rgba(231, 76, 60, 0.4);
}

.pair-numbers {
    font-weight: 600;
    font-family: 'Courier New', monospace;
    color: #333;
}

.pair-status {
    font-size: 0.85rem;
    font-weight: 500;
}

.pair-item.coprime .pair-status {
    color: #27ae60;
}

.pair-item.not-coprime .pair-status {
    color: #c0392b;
}

.formula-display {
    font-size: 1.2rem;
    font-family: 'Courier New', monospace;
    color: #667eea;
    font-weight: 600;
    text-align: center;
    margin: 15px 0;
    padding: 10px;
    background: white;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .results-section {
        grid-template-columns: 1fr;
    }

    .pairs-grid {
        grid-template-columns: 1fr;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .pi-value {
        font-size: 1.6rem;
    }
}