/* Video Analysis Page Styles */

.nav-links {
    margin-top: 15px;
    display: flex;
    gap: 20px;
    justify-content: center;
}

.nav-link {
    color: #3498db;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    background-color: #e8f4fc;
    transition: all 0.3s;
}

.nav-link:hover {
    background-color: #3498db;
    color: white;
}

/* Main Layout */
.main-content {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.video-panel {
    flex: 2;
    min-width: 500px;
}

.analysis-panel {
    flex: 1;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Video Container */
.video-container {
    background-color: #1a1a2e;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-area {
    text-align: center;
    padding: 40px;
    color: #888;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px dashed #444;
    border-radius: 10px;
    margin: 20px;
    width: calc(100% - 40px);
}

.upload-area:hover {
    border-color: #3498db;
    background-color: rgba(52, 152, 219, 0.1);
}

.upload-area.dragover {
    border-color: #27ae60;
    background-color: rgba(39, 174, 96, 0.1);
}

.upload-icon {
    font-size: 4rem;
    margin-bottom: 15px;
}

.upload-area h3 {
    color: #ccc;
    margin-bottom: 10px;
}

.upload-area p {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

#video-player, #analysis-canvas {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
}

#analysis-canvas {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

/* Video Controls */
.video-controls {
    background-color: white;
    border-radius: 10px;
    padding: 15px;
    margin-top: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.progress-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3498db, #27ae60);
    width: 0%;
    transition: width 0.3s;
}

#progress-text {
    min-width: 45px;
    font-weight: 600;
    color: #555;
}

.control-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.control-buttons .btn {
    flex: 1;
    min-width: 100px;
}

/* Sections */
.section {
    background-color: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.section h2 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: #333;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
}

/* Exercise Dropdown */
.exercise-dropdown {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    background-color: white;
    cursor: pointer;
    transition: border-color 0.3s;
}

.exercise-dropdown:focus {
    outline: none;
    border-color: #3498db;
}

.exercise-info-mini {
    margin-top: 10px;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 5px;
    border-left: 3px solid #3498db;
}

.exercise-info-mini.hidden {
    display: none;
}

.mini-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    color: white;
    margin-bottom: 5px;
}

.mini-badge.standard { background-color: #3498db; }
.mini-badge.bilateral { background-color: #9b59b6; }
.mini-badge.duration { background-color: #e67e22; }

#mini-description {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    color: white;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    opacity: 0.9;
    margin-bottom: 5px;
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
}

.stat-value.small {
    font-size: 1rem;
}

.stat-value.grade {
    padding: 5px 15px;
    border-radius: 5px;
    background-color: rgba(255,255,255,0.2);
}

/* Gauge */
.gauge-container {
    position: relative;
    width: 200px;
    height: 120px;
    margin: 0 auto;
}

.gauge {
    width: 100%;
    height: 100%;
}

.gauge-bg {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 15;
    stroke-linecap: round;
}

.gauge-fill {
    fill: none;
    stroke: #27ae60;
    stroke-width: 15;
    stroke-linecap: round;
    stroke-dasharray: 251.2;
    stroke-dashoffset: 251.2;
    transition: stroke-dashoffset 0.5s, stroke 0.5s;
}

.gauge-value {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    font-weight: 700;
    color: #333;
}

/* Feedback Log */
.feedback-log {
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid #eee;
    border-radius: 5px;
}

.feedback-item {
    display: flex;
    gap: 10px;
    padding: 8px 12px;
    border-bottom: 1px solid #eee;
    font-size: 0.85rem;
}

.feedback-item:last-child {
    border-bottom: none;
}

.feedback-item.warning {
    background-color: #fff3cd;
    border-left: 3px solid #ffc107;
}

.feedback-item.error {
    background-color: #f8d7da;
    border-left: 3px solid #dc3545;
}

.feedback-item.success {
    background-color: #d4edda;
    border-left: 3px solid #28a745;
}

.feedback-item.info {
    background-color: #e7f3ff;
    border-left: 3px solid #3498db;
}

.feedback-time {
    color: #888;
    font-family: monospace;
    min-width: 45px;
}

.feedback-text {
    flex: 1;
    color: #333;
}

/* Report Section */
.report-section {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: white;
}

.report-section h2 {
    color: white;
    border-bottom-color: rgba(255,255,255,0.3);
}

.report-content {
    background-color: rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
}

.report-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.report-row:last-child {
    border-bottom: none;
}

.report-label {
    opacity: 0.9;
}

.report-value {
    font-weight: 700;
}

#download-report-btn {
    width: 100%;
    background-color: white;
    color: #11998e;
}

#download-report-btn:hover {
    background-color: #f0f0f0;
}

/* Responsive */
@media (max-width: 900px) {
    .video-panel {
        min-width: 100%;
    }
    
    .analysis-panel {
        min-width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 600px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .control-buttons {
        flex-direction: column;
    }
    
    .control-buttons .btn {
        width: 100%;
    }
}

/* ==================== Terminal/Log Section ==================== */
.terminal-section {
    margin-top: 20px;
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-title {
    font-weight: 600;
    color: #00d4aa;
    font-size: 0.9rem;
}

.terminal-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.terminal-status {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 12px;
    background: rgba(100, 100, 100, 0.3);
    color: #888;
}

.terminal-status.running {
    background: rgba(0, 200, 100, 0.2);
    color: #00d4aa;
    animation: pulse-status 1.5s infinite;
}

.terminal-status.success {
    background: rgba(46, 204, 113, 0.2);
    color: #2ecc71;
}

.terminal-status.error {
    background: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
}

@keyframes pulse-status {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.terminal-toggle {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    padding: 4px 8px;
    font-size: 0.9rem;
    transition: transform 0.3s;
}

.terminal-toggle:hover {
    color: #fff;
}

.terminal-toggle.collapsed {
    transform: rotate(-90deg);
}

.terminal-body {
    max-height: 200px;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.terminal-body.collapsed {
    max-height: 0;
}

.terminal-content {
    padding: 12px 16px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.8rem;
    max-height: 180px;
    overflow-y: auto;
    line-height: 1.6;
}

.terminal-content::-webkit-scrollbar {
    width: 6px;
}

.terminal-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

.terminal-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.log-line {
    padding: 2px 0;
    color: #b0b0b0;
    display: flex;
    gap: 8px;
}

.log-line .timestamp {
    color: #666;
    min-width: 70px;
}

.log-line.info {
    color: #3498db;
}

.log-line.success {
    color: #2ecc71;
}

.log-line.warning {
    color: #f39c12;
}

.log-line.error {
    color: #e74c3c;
}

.log-line.processing {
    color: #00d4aa;
}

.log-line.progress {
    color: #9b59b6;
}

/* Progress indicator in terminal */
.log-progress {
    display: inline-block;
    margin-left: 8px;
    color: #00d4aa;
}

.log-spinner {
    display: inline-block;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}