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

body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    color: #2c3e50;
    line-height: 1.6;
}

.container {
    max-width: 1800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 2rem;
}

.subtitle {
    color: #7f8c8d;
    font-size: 1rem;
}

/* Control Panel */
.control-panel {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    flex-wrap: wrap;
}

.control-group {
    flex: 1;
    min-width: 180px;
}

.control-group label {
    display: block;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.control-group select,
.control-group input[type="range"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 0.9rem;
}

.control-group input[type="range"] {
    padding: 0;
}

#speed-display {
    font-weight: bold;
    color: #27ae60;
}

/* Main Grid */
.main-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.silhouette-panel {
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.silhouette-panel h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

/* Analysis Grid */
.dashboard-title {
    color: #2c3e50;
    margin: 40px 0 20px 0;
    font-size: 1.5rem;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

/* Plot Containers */
.plot-container,
.plot-container-small,
.plot-container-medium {
    background-color: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.plot-container {
    min-height: 60vh;
}

.plot-container-small {
    min-height: 45vh;
}

.plot-container-medium {
    min-height: 40vh;
}

/* Metrics Display */
.metrics-display {
    margin-top: 10px;
    font-size: 0.85rem;
    color: #7f8c8d;
}

.metric-item {
    margin-bottom: 5px;
}

.metric-label {
    font-weight: bold;
    color: #2c3e50;
}

.metric-value {
    font-weight: bold;
}

.metric-value.good { color: #27ae60; }
.metric-value.warning { color: #f39c12; }
.metric-value.alert { color: #e74c3c; }

/* Animation Controls */
.animation-controls {
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    margin-top: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.animation-controls h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.button-group {
    display: flex;
    gap: 20px;
    align-items: center;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.8;
}

.btn-play {
    background-color: #27ae60;
    color: white;
}

.btn-pause {
    background-color: #e74c3c;
    color: white;
}

.btn-reset {
    background-color: #95a5a6;
    color: white;
}

.status-text {
    margin-left: 20px;
    color: #2c3e50;
    font-size: 0.95rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

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

    .control-panel {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.5rem;
    }

    .subtitle {
        font-size: 0.9rem;
    }

    .button-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .status-text {
        margin-left: 0;
        margin-top: 10px;
    }
}