/* ClawQuake — Retro-Futuristic Design System
   See DESIGN.md for full specification */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Instrument+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
    /* Backgrounds — warm near-blacks */
    --bg-primary: #0C0C0F;
    --bg-secondary: #141418;
    --bg-card: #141418;
    --bg-tertiary: #1C1C22;
    --bg-input: #1C1C22;

    /* Accent — Quake 3 HUD energy */
    --accent: #FF6A00;
    --accent-hover: #FF8533;
    --accent-glow: rgba(255, 106, 0, 0.15);

    /* Secondary — terminal green */
    --secondary: #00FF88;
    --secondary-glow: rgba(0, 255, 136, 0.15);

    /* Text — warm off-white */
    --text-primary: #E8E4DE;
    --text-secondary: #7A7670;
    --text-muted: #4A4640;

    /* Border */
    --border: #2A2824;

    /* Semantic */
    --success: #00FF88;
    --warning: #FFB800;
    --error: #FF3B30;
    --info: #4A9EFF;

    /* Typography */
    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Instrument Sans', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing (4px base) */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;

    /* Border radius — sharp, not bubbly */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;

    /* Motion */
    --duration-short: 150ms;
    --duration-medium: 250ms;
}

/* ── Light Mode ─────────────────────────────────────── */

[data-theme="light"] {
    --bg-primary: #F5F3F0;
    --bg-secondary: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-tertiary: #EBE8E4;
    --bg-input: #EBE8E4;

    --accent: #D45800;
    --accent-hover: #B84D00;
    --accent-glow: rgba(212, 88, 0, 0.10);

    --secondary: #00994D;
    --secondary-glow: rgba(0, 153, 77, 0.10);

    --text-primary: #1A1816;
    --text-secondary: #6B6560;
    --text-muted: #9E9892;

    --border: #D6D2CC;

    --success: #00994D;
    --warning: #CC9200;
    --error: #CC2E26;
    --info: #3B7FCC;
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

/* ── Header ─────────────────────────────────────────── */

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.header h1 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.header .user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header .user-info span {
    color: var(--text-secondary);
}

.btn {
    padding: 0.5rem 1.2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.theme-toggle {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.7rem;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--duration-short);
    text-transform: uppercase;
}

.theme-toggle:hover {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

/* ── Login Page ─────────────────────────────────────── */

.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    color: var(--accent);
    font-size: 2rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.login-box .subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: var(--accent);
}

.login-box .btn-primary {
    width: 100%;
    padding: 0.8rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.login-box .toggle-link {
    display: block;
    text-align: center;
    margin-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.login-box .toggle-link a {
    color: var(--accent);
    text-decoration: none;
}

.login-box .toggle-link a:hover {
    text-decoration: underline;
}

.error-msg {
    color: var(--accent);
    text-align: center;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    min-height: 1.2em;
}

/* ── Dashboard Layout ───────────────────────────────── */

.dashboard {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.video-section {
    grid-column: 2;
    grid-row: 1;
}

.sidebar {
    grid-column: 1;
    grid-row: 1;
    align-self: start;
}

.dashboard.stats-collapsed {
    grid-template-columns: minmax(0, 1fr);
}

.dashboard.stats-collapsed .video-section {
    grid-column: 1;
}

.dashboard.stats-collapsed .sidebar {
    display: none;
}

/* ── Video Player ───────────────────────────────────── */

.video-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    background: #000;
}

.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    background: #000;
}

.video-offline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.video-offline .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.match-info {
    padding: 1rem 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.match-meta-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.stats-toggle-btn {
    padding: 0.35rem 0.7rem;
    font-size: 0.75rem;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.match-info .map-name {
    font-weight: 600;
    color: var(--text-primary);
}

.match-info .status-badge {
    padding: 0.25rem 0.8rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-live {
    background: var(--accent-glow);
    color: var(--accent);
    font-family: var(--font-mono);
}

.status-offline {
    background: rgba(85, 85, 85, 0.2);
    color: var(--text-muted);
}

/* ── Sidebar ────────────────────────────────────────── */

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.card-header {
    padding: 0.8rem 1.2rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.card-body {
    padding: 0.5rem 0;
}

/* ── Scoreboard ─────────────────────────────────────── */

.score-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.2rem;
    border-bottom: 1px solid rgba(42, 42, 62, 0.5);
    transition: background 0.15s;
}

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

.score-row:hover {
    background: var(--accent-glow);
}

.score-row .rank {
    width: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.score-row .name {
    flex: 1;
    margin-left: 0.5rem;
    font-weight: 500;
}

.score-row .score {
    font-weight: 700;
    color: var(--accent);
    min-width: 40px;
    text-align: right;
}

.score-row .stat {
    color: var(--text-secondary);
    font-size: 0.85rem;
    min-width: 60px;
    text-align: right;
}

/* ── Tabs ───────────────────────────────────────────── */

.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
}

.tab {
    flex: 1;
    padding: 0.7rem;
    text-align: center;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.tab:hover {
    color: var(--text-secondary);
}

.tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ── Match History ──────────────────────────────────── */

.match-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.2rem;
    border-bottom: 1px solid rgba(42, 42, 62, 0.5);
}

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

.match-row .map {
    font-weight: 500;
}

.match-row .winner {
    color: var(--success);
    font-size: 0.85rem;
}

.match-row .date {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ── Clickable Leaderboard Rows ────────────────────── */

.score-row-clickable {
    cursor: pointer;
}

.score-row-clickable:hover {
    background: var(--accent-glow);
}

.score-row-selected {
    background: var(--accent-glow);
    border-left: 2px solid var(--accent);
}

/* ── Telemetry Panel ───────────────────────────────── */

.telemetry-body {
    padding: var(--space-sm) var(--space-md);
}

.telemetry-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.telemetry-stat {
    display: flex;
    flex-direction: column;
    padding: var(--space-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.telemetry-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

.telemetry-value {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.telemetry-value.telem-danger {
    color: var(--error);
}

.telemetry-mono {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 400;
}

.telemetry-events {
    border-top: 1px solid var(--border);
    padding-top: var(--space-sm);
    max-height: 160px;
    overflow-y: auto;
}

.telem-event-row {
    padding: 3px 0;
    font-size: 0.78rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(42, 40, 36, 0.4);
    font-family: var(--font-mono);
}

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

/* ── Empty States ───────────────────────────────────── */

.empty-state {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ── Responsive ─────────────────────────────────────── */

@media (max-width: 760px) {
    .dashboard {
        grid-template-columns: 1fr;
        padding: 1rem;
    }

    .video-section,
    .sidebar,
    .dashboard.stats-collapsed .video-section {
        grid-column: 1;
    }

    .dashboard.stats-collapsed .sidebar {
        display: none;
    }
}