:root {
    --primary: #3066BE;
    --primary-light: #93CCEA;
    --secondary: #119DA4;
    --background: #0D1B2A;
    --surface: #1B2838;
    --surface-light: #2A3F54;
    --text: #E0E1DD;
    --text-muted: #778DA9;
    --error: #E63946;
    --success: #2A9D8F;
    --warning: #E9C46A;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--background);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.app-header {
    text-align: center;
    padding: 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--surface-light);
    margin-bottom: 20px;
}

.app-header h1 {
    color: var(--primary-light);
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.app-header .subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.app-header .project-link {
    color: var(--secondary);
    text-decoration: none;
    font-size: 0.85rem;
}

.app-header .project-link:hover {
    text-decoration: underline;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 20px;
}

@media (max-width: 900px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

.video-container {
    position: relative;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video-container canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.control-panel {
    background: var(--surface);
    border-radius: 8px;
    padding: 20px;
}

.control-panel h2 {
    color: var(--primary-light);
    font-size: 1.2rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--surface-light);
}

.control-group {
    margin-bottom: 15px;
}

.control-group label {
    display: block;
    color: var(--text);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.control-group small {
    display: block;
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 3px;
}

input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--background);
    border: 1px solid var(--surface-light);
    border-radius: 4px;
    color: var(--text);
    font-size: 0.9rem;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
}

input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--surface-light);
    border-radius: 3px;
    cursor: pointer;
}

.slider-value {
    display: inline-block;
    min-width: 40px;
    text-align: right;
    color: var(--primary-light);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #2555a3;
}

.btn-secondary {
    background: var(--surface-light);
    color: var(--text);
}

.btn-secondary:hover:not(:disabled) {
    background: #3a5269;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-danger {
    background: var(--error);
    color: white;
}

.btn-group {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.btn-group .btn {
    flex: 1;
}

.status-bar {
    background: var(--surface);
    padding: 10px 15px;
    border-radius: 4px;
    margin-top: 15px;
    font-size: 0.85rem;
}

.status-bar.error {
    background: rgba(230, 57, 70, 0.2);
    border: 1px solid var(--error);
    color: var(--error);
}

.status-bar.success {
    background: rgba(42, 157, 143, 0.2);
    border: 1px solid var(--success);
    color: var(--success);
}

.results-panel {
    background: var(--surface);
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
}

.results-panel h3 {
    color: var(--primary-light);
    font-size: 1rem;
    margin-bottom: 10px;
}

.result-item {
    background: var(--background);
    border-radius: 4px;
    padding: 12px;
    margin-bottom: 10px;
}

.result-item .timestamp {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.result-item .content {
    margin-top: 5px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
    margin-top: 15px;
}

.stat-card {
    background: var(--background);
    border-radius: 4px;
    padding: 12px;
    text-align: center;
}

.stat-card .value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-light);
}

.stat-card .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-muted);
}

.loading::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--surface-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.hidden {
    display: none !important;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-primary {
    background: var(--primary);
    color: white;
}

.badge-success {
    background: var(--success);
    color: white;
}

.badge-warning {
    background: var(--warning);
    color: var(--background);
}