/* ============================================
   ClipFarmer Dashboard - Dark Gaming Theme
   ============================================ */

:root {
    --bg-primary: #0f0f14;
    --bg-secondary: #1a1a24;
    --bg-tertiary: #24243a;
    --bg-hover: #2d2d44;
    --bg-input: #1e1e30;

    --text-primary: #e8e8f0;
    --text-secondary: #9898b0;
    --text-muted: #686880;

    --accent-primary: #7c3aed;
    --accent-primary-hover: #6d28d9;
    --accent-primary-light: rgba(124, 58, 237, 0.15);
    --accent-secondary: #06b6d4;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-danger: #ef4444;
    --accent-star: #fbbf24;

    --border-color: #2a2a3e;
    --border-color-light: #363650;

    --sidebar-width: 240px;
    --content-padding: 24px;
    --card-radius: 12px;
    --radius-sm: 6px;
    --radius-md: 8px;

    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.3);

    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;

    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;

    --z-sidebar: 100;
    --z-toast: 200;
    --z-modal: 300;
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    min-height: 100vh;
    overflow: hidden;
}

a { color: var(--accent-primary); text-decoration: none; }
a:hover { color: var(--accent-primary-hover); }

/* ============================================
   Scrollbar
   ============================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-color-light); }

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: sticky;
    top: 0;
    z-index: var(--z-sidebar);
    transition: width var(--transition-normal), transform var(--transition-normal);
}

.sidebar-header {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.logo-icon {
    font-size: 24px;
    line-height: 1;
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    font-size: 14px;
    font-weight: 500;
}

.nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent-primary-light);
    color: var(--accent-primary);
}

.nav-item.active svg { stroke: var(--accent-primary); }

.nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

.ws-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.ws-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ws-dot.connected {
    background: var(--accent-success);
    box-shadow: 0 0 6px var(--accent-success);
    animation: pulse 2s infinite;
}

.ws-dot.disconnected {
    background: var(--accent-danger);
}

.ws-dot.reconnecting {
    background: var(--accent-warning);
    animation: pulse 1s infinite;
}

/* Mobile menu */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: calc(var(--z-sidebar) + 1);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px;
    color: var(--text-primary);
    cursor: pointer;
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    overflow-y: auto;
    height: 100vh;
    padding: var(--content-padding);
}

.page-header {
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.page-content {
    animation: fadeIn 0.3s ease;
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 20px;
    box-shadow: var(--shadow-card);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Stat Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: border-color var(--transition-fast);
}

.stat-card:hover {
    border-color: var(--accent-primary);
}

.stat-card .stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.stat-icon.purple { background: rgba(124, 58, 237, 0.15); color: var(--accent-primary); }
.stat-icon.cyan { background: rgba(6, 182, 212, 0.15); color: var(--accent-secondary); }
.stat-icon.green { background: rgba(16, 185, 129, 0.15); color: var(--accent-success); }
.stat-icon.amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-warning); }

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-family);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn-primary {
    background: var(--accent-primary);
    color: white;
}
.btn-primary:hover:not(:disabled) { background: var(--accent-primary-hover); box-shadow: var(--shadow-glow); }

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--border-color-light); }

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover:not(:disabled) { background: rgba(239, 68, 68, 0.25); }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 6px 10px;
}
.btn-ghost:hover:not(:disabled) { background: var(--bg-tertiary); color: var(--text-primary); }

.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-icon { padding: 8px; min-width: 36px; }

/* ============================================
   Forms
   ============================================ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-input, .form-select {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    font-size: 14px;
    font-family: var(--font-family);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
    outline: none;
    width: 100%;
}

.form-input:focus, .form-select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-light);
}

.form-input::placeholder { color: var(--text-muted); }

.form-inline {
    display: flex;
    gap: 8px;
    align-items: center;
}

.form-inline .form-input { flex: 1; }

/* Range slider */
.slider-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.slider-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.slider-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-primary);
    font-family: var(--font-mono);
    min-width: 40px;
    text-align: right;
}

.slider-input {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-primary);
    cursor: pointer;
    box-shadow: var(--shadow-glow);
    transition: transform var(--transition-fast);
}

.slider-input::-webkit-slider-thumb:hover { transform: scale(1.2); }

.slider-input::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-primary);
    border: none;
    cursor: pointer;
}

/* ============================================
   Tables
   ============================================ */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-tertiary);
}

.table th:first-child { border-radius: var(--radius-md) 0 0 0; }
.table th:last-child { border-radius: 0 var(--radius-md) 0 0; }

.table td { font-size: 14px; }

.table tr:hover td { background: rgba(255,255,255,0.02); }

/* ============================================
   Badges
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--accent-success); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--accent-danger); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--accent-warning); }
.badge-info { background: rgba(6, 182, 212, 0.15); color: var(--accent-secondary); }
.badge-purple { background: var(--accent-primary-light); color: var(--accent-primary); }

/* Online dot */
.online-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.online-dot.online {
    background: var(--accent-success);
    box-shadow: 0 0 6px var(--accent-success);
    animation: pulse 2s infinite;
}

.online-dot.offline { background: var(--text-muted); }

/* ============================================
   Rating Stars
   ============================================ */
.rating {
    display: inline-flex;
    gap: 2px;
}

.rating .star {
    font-size: 18px;
    color: var(--text-muted);
    cursor: default;
    transition: color var(--transition-fast), transform var(--transition-fast);
    user-select: none;
}

.rating .star.filled { color: var(--accent-star); }

.rating.interactive .star {
    cursor: pointer;
}

.rating.interactive .star:hover { transform: scale(1.2); }

/* ============================================
   Clips Grid
   ============================================ */
.clips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.clip-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.clip-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.clip-thumbnail {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.clip-thumbnail video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.clip-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-mono);
}

.clip-info {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.clip-channel {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.clip-transcript {
    font-size: 13px;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.clip-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================
   Activity Feed
   ============================================ */
.activity-feed {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 400px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    animation: slideInRight 0.3s ease;
}

.activity-item:hover { background: var(--bg-tertiary); }

.activity-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.activity-icon.stream { background: rgba(16, 185, 129, 0.15); color: var(--accent-success); }
.activity-icon.moment { background: rgba(245, 158, 11, 0.15); color: var(--accent-warning); }
.activity-icon.clip { background: rgba(124, 58, 237, 0.15); color: var(--accent-primary); }
.activity-icon.offline { background: rgba(239, 68, 68, 0.15); color: var(--accent-danger); }

.activity-text {
    flex: 1;
    font-size: 13px;
    color: var(--text-secondary);
}

.activity-text strong { color: var(--text-primary); font-weight: 600; }

.activity-time {
    font-size: 11px;
    color: var(--text-muted);
    flex-shrink: 0;
}

/* ============================================
   Charts (CSS-only)
   ============================================ */
/* Horizontal bars */
.chart-h {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chart-h-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chart-h-label {
    font-size: 13px;
    color: var(--text-secondary);
    width: 50px;
    text-align: right;
    flex-shrink: 0;
}

.chart-h-track {
    flex: 1;
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.chart-h-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.6s ease;
    min-width: 2px;
}

.chart-h-fill.star-5 { background: var(--accent-success); }
.chart-h-fill.star-4 { background: #34d399; }
.chart-h-fill.star-3 { background: var(--accent-warning); }
.chart-h-fill.star-2 { background: #f97316; }
.chart-h-fill.star-1 { background: var(--accent-danger); }

.chart-h-value {
    font-size: 13px;
    color: var(--text-muted);
    width: 40px;
    font-family: var(--font-mono);
    flex-shrink: 0;
}

/* Vertical bars */
.chart-v {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    height: 200px;
    padding: 0 8px;
}

.chart-v-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    height: 100%;
    justify-content: flex-end;
}

.chart-v-bar {
    width: 100%;
    max-width: 60px;
    border-radius: 4px 4px 0 0;
    transition: height 0.6s ease;
    min-height: 4px;
}

.chart-v-bar.purple { background: var(--accent-primary); }
.chart-v-bar.cyan { background: var(--accent-secondary); }
.chart-v-bar.green { background: var(--accent-success); }
.chart-v-bar.amber { background: var(--accent-warning); }
.chart-v-bar.red { background: var(--accent-danger); }

.chart-v-label {
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    word-break: break-all;
}

.chart-v-value {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

/* ============================================
   Toast
   ============================================ */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
    pointer-events: none;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    min-width: 280px;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: auto;
    animation: slideInRight 0.3s ease;
    position: relative;
    overflow: hidden;
}

.toast.removing { animation: fadeOut 0.3s ease forwards; }

.toast-icon { font-size: 18px; flex-shrink: 0; }
.toast-message { font-size: 13px; color: var(--text-primary); flex: 1; }

.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    border-radius: 0 0 0 var(--radius-md);
    animation: toastProgress linear forwards;
}

.toast.success { border-left: 3px solid var(--accent-success); }
.toast.success .toast-icon { color: var(--accent-success); }
.toast.success .toast-progress { background: var(--accent-success); }

.toast.error { border-left: 3px solid var(--accent-danger); }
.toast.error .toast-icon { color: var(--accent-danger); }
.toast.error .toast-progress { background: var(--accent-danger); }

.toast.warning { border-left: 3px solid var(--accent-warning); }
.toast.warning .toast-icon { color: var(--accent-warning); }
.toast.warning .toast-progress { background: var(--accent-warning); }

.toast.info { border-left: 3px solid var(--accent-secondary); }
.toast.info .toast-icon { color: var(--accent-secondary); }
.toast.info .toast-progress { background: var(--accent-secondary); }

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal-dialog {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn 0.3s ease;
}

.modal-dialog.lg { max-width: 900px; }
.modal-dialog.sm { max-width: 400px; }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 16px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal-close:hover { color: var(--text-primary); }

.modal-body { padding: 20px; }

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
}

/* Modal video player */
.modal-video {
    width: 100%;
    border-radius: var(--radius-md);
    background: black;
}

.modal-transcript {
    margin-top: 16px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-height: 150px;
    overflow-y: auto;
}

/* ============================================
   Streams List
   ============================================ */
.stream-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    transition: border-color var(--transition-fast);
}

.stream-item:hover { border-color: var(--border-color-light); }

.stream-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--accent-primary);
    flex-shrink: 0;
    text-transform: uppercase;
}

.stream-info { flex: 1; min-width: 0; }

.stream-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.stream-id {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-top: 2px;
}

.stream-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.streams-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ============================================
   Settings
   ============================================ */
.settings-section {
    margin-bottom: 32px;
}

.settings-section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.weight-total {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.weight-total-label { font-size: 14px; color: var(--text-secondary); }

.weight-total-value {
    font-size: 16px;
    font-weight: 700;
    font-family: var(--font-mono);
}

.weight-total-value.ok { color: var(--accent-success); }
.weight-total-value.warn { color: var(--accent-warning); }

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.info-item {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.info-item-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.info-item-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

/* ============================================
   Period Selector
   ============================================ */
.period-selector {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.period-btn {
    padding: 6px 14px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    font-family: var(--font-family);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.period-btn:hover { border-color: var(--accent-primary); color: var(--text-primary); }

.period-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

/* ============================================
   2-column layout
   ============================================ */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* ============================================
   Empty state
   ============================================ */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 15px;
    color: var(--text-muted);
    max-width: 300px;
}

/* ============================================
   Loading
   ============================================ */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(20px); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.95) translateY(-10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes toastProgress {
    from { width: 100%; }
    to { width: 0%; }
}

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

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    body { grid-template-columns: 64px 1fr; }
    .sidebar { width: 64px; }
    .sidebar-header { justify-content: center; padding: 16px 8px; }
    .logo-text, .nav-label, .ws-label { display: none; }
    .nav-item { justify-content: center; padding: 10px; }
    .nav-icon { margin: 0; }
    .sidebar-footer { padding: 12px 8px; justify-content: center; }
    .ws-status { justify-content: center; }
    .clips-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
    .grid-2 { grid-template-columns: 1fr; }
}

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

    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        width: var(--sidebar-width);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }

    .sidebar.open { transform: translateX(0); }
    .sidebar.open ~ .sidebar-backdrop { display: block; }

    .logo-text, .nav-label, .ws-label { display: inline; }
    .nav-item { justify-content: flex-start; padding: 10px 12px; }

    .mobile-menu-btn { display: flex; }

    .main-content { padding: 16px; padding-top: 60px; }

    .clips-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }

    .modal-dialog { margin: 10px; }
    .modal-dialog.lg { max-width: 100%; }
}

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: calc(var(--z-sidebar) - 1);
}

/* ============================================
   Live Monitor
   ============================================ */
.monitor-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 20px;
    min-height: calc(100vh - 120px);
}

.monitor-streams {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.monitor-section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.monitor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 16px;
}

.monitor-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    overflow: hidden;
}

.monitor-player {
    aspect-ratio: 16/9;
    background: #000;
}

.monitor-player iframe {
    border: none;
    display: block;
}

.monitor-info {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.monitor-channel {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.monitor-title {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.monitor-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.monitor-offline-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.monitor-offline-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    font-size: 13px;
}

.monitor-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Signal Feed */
.signal-feed {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 500px;
    overflow-y: auto;
}

.signal-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    animation: slideInRight 0.3s ease;
    font-size: 12px;
}

.signal-item:hover { background: var(--bg-tertiary); }

.signal-icon {
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 1px;
}

.signal-body {
    flex: 1;
    min-width: 0;
}

.signal-header {
    display: flex;
    align-items: center;
    gap: 6px;
}

.signal-label {
    font-weight: 600;
    color: var(--text-primary);
}

.signal-channel {
    color: var(--text-muted);
    font-size: 11px;
}

.signal-detail {
    color: var(--text-secondary);
    margin-top: 2px;
    font-family: var(--font-mono);
    font-size: 11px;
}

.signal-score-bar {
    height: 3px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    margin-top: 4px;
    overflow: hidden;
}

.signal-score-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s ease;
}

.signal-time {
    font-size: 10px;
    color: var(--text-muted);
    flex-shrink: 0;
    font-family: var(--font-mono);
}

/* Score Meter */
.score-meter {
    height: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    overflow: hidden;
    margin: 12px 0 8px;
}

.score-bar {
    height: 100%;
    border-radius: 6px;
    background: var(--accent-primary);
    transition: width 0.5s ease, background 0.3s ease;
}

.score-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.score-current {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.score-threshold {
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 8px;
}

@media (max-width: 1024px) {
    .monitor-layout { grid-template-columns: 1fr; }
    .monitor-grid { grid-template-columns: 1fr; }
}

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

/* ============================================
   Utility
   ============================================ */
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--accent-success); }
.text-danger { color: var(--accent-danger); }
.text-warning { color: var(--accent-warning); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.gap-8 { gap: 8px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.hidden { display: none !important; }