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

:root {
    --primary: #00ff41;
    --primary-dark: #00cc33;
    --primary-glow: #00ff41;
    --secondary: #00ffff;
    --danger: #ff0040;
    --warning: #ffff00;
    --dark: #000000;
    --darker: #0a0a0a;
    --light: #001a00;
    --gray: #00ff41;
    --gray-light: #003300;
    --border: #00ff41;
    --shadow: rgba(0, 255, 65, 0.3);
    --shadow-lg: rgba(0, 255, 65, 0.5);
    --glow: 0 0 5px #00ff41, 0 0 10px #00ff41;
    --glow-strong: 0 0 5px #00ff41, 0 0 10px #00ff41, 0 0 15px #00ff41;
}

/* Theme: Cyberpunk (Purple/Pink) */
[data-theme="cyberpunk"] {
    --primary: #ff00ff;
    --primary-dark: #cc00cc;
    --primary-glow: #ff00ff;
    --secondary: #00ffff;
    --light: #1a001a;
    --gray: #ff00ff;
    --gray-light: #330033;
    --border: #ff00ff;
    --shadow: rgba(255, 0, 255, 0.3);
    --shadow-lg: rgba(255, 0, 255, 0.5);
    --glow: 0 0 5px #ff00ff, 0 0 10px #ff00ff;
    --glow-strong: 0 0 5px #ff00ff, 0 0 10px #ff00ff, 0 0 15px #ff00ff;
}

/* Theme: Ocean (Blue) */
[data-theme="ocean"] {
    --primary: #00bfff;
    --primary-dark: #0099cc;
    --primary-glow: #00bfff;
    --secondary: #00ff99;
    --light: #001a2a;
    --gray: #00bfff;
    --gray-light: #003355;
    --border: #00bfff;
    --shadow: rgba(0, 191, 255, 0.3);
    --shadow-lg: rgba(0, 191, 255, 0.5);
    --glow: 0 0 5px #00bfff, 0 0 10px #00bfff;
    --glow-strong: 0 0 5px #00bfff, 0 0 10px #00bfff, 0 0 15px #00bfff;
}

/* Theme: Sunset (Orange/Red) */
[data-theme="sunset"] {
    --primary: #ff6600;
    --primary-dark: #cc5200;
    --primary-glow: #ff6600;
    --secondary: #ffcc00;
    --light: #1a0a00;
    --gray: #ff6600;
    --gray-light: #332200;
    --border: #ff6600;
    --shadow: rgba(255, 102, 0, 0.3);
    --shadow-lg: rgba(255, 102, 0, 0.5);
    --glow: 0 0 5px #ff6600, 0 0 10px #ff6600;
    --glow-strong: 0 0 5px #ff6600, 0 0 10px #ff6600, 0 0 15px #ff6600;
}

/* Theme: Amber (Classic terminal) */
[data-theme="amber"] {
    --primary: #ffb000;
    --primary-dark: #cc8c00;
    --primary-glow: #ffb000;
    --secondary: #ffd700;
    --light: #1a1000;
    --gray: #ffb000;
    --gray-light: #332800;
    --border: #ffb000;
    --shadow: rgba(255, 176, 0, 0.3);
    --shadow-lg: rgba(255, 176, 0, 0.5);
    --glow: 0 0 5px #ffb000, 0 0 10px #ffb000;
    --glow-strong: 0 0 5px #ffb000, 0 0 10px #ffb000, 0 0 15px #ffb000;
}

body {
    font-family: 'Courier New', 'Consolas', 'Monaco', monospace;
    background: #000000;
    min-height: 100vh;
    color: var(--primary);
    -webkit-font-smoothing: auto;
    -moz-osx-font-smoothing: auto;
    position: relative;
}

/* CRT Scanline Effect */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 9999;
}

.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* Header */
.header {
    background: var(--darker);
    padding: 16px 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 0 var(--primary);
    border-bottom: 2px solid var(--primary);
    position: relative;
    z-index: 100;
}

.header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    text-shadow: var(--glow-strong);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.room-info {
    display: flex;
    gap: 16px;
    align-items: center;
    font-size: 12px;
    color: var(--secondary);
    font-weight: 500;
    text-shadow: 0 0 5px var(--secondary);
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
}

.room-info span {
    padding: 8px 16px;
    background: var(--darker);
    border: 2px solid var(--secondary);
    font-family: 'Courier New', monospace;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Join Screen */
.join-screen, .prejoin-screen {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: radial-gradient(circle at center, #001a00 0%, #000000 100%);
}

.join-card, .prejoin-card {
    background: var(--darker);
    padding: 24px 32px;
    border: 2px solid var(--primary);
    box-shadow: 0 0 20px var(--shadow-lg), inset 0 0 20px rgba(0, 255, 65, 0.1);
    max-width: 450px;
    width: 100%;
    animation: slideUp 0.4s ease-out;
}

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

.join-card h2 {
    margin-bottom: 20px;
    color: var(--primary);
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: var(--glow-strong);
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    font-weight: 700;
    color: var(--primary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--primary);
    background: #000000;
    color: var(--primary);
    font-size: 14px;
    transition: all 0.3s ease;
    font-family: 'Courier New', monospace;
}

.form-group input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: var(--glow);
    background: #001100;
}

.form-group input::placeholder {
    color: #003300;
}

.form-group small {
    display: block;
    margin-top: 3px;
    color: var(--secondary);
    font-size: 10px;
}

/* Prejoin Screen */
.prejoin-card {
    max-width: 600px;
}

.prejoin-preview {
    margin: 20px 0;
    background: #000;
    border: 2px solid var(--primary);
    aspect-ratio: 16 / 9;
    overflow: hidden;
    box-shadow: var(--glow);
}

.prejoin-preview video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.prejoin-controls {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin: 20px 0;
}

.prejoin-actions {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-top: 24px;
}

.prejoin-actions .btn {
    flex: 1;
}

/* Buttons */
.btn {
    padding: 14px 28px;
    border: 2px solid var(--primary);
    background: var(--darker);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Courier New', monospace;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.btn-primary {
    background: #001a00;
    color: var(--primary);
    width: 100%;
    box-shadow: var(--glow);
    text-shadow: 0 0 5px var(--primary);
}

.btn-primary:hover {
    background: #002200;
    box-shadow: var(--glow-strong);
    border-color: var(--secondary);
    color: var(--secondary);
}

.btn-primary:active {
    background: #000a00;
}

.btn-secondary {
    background: #001a1a;
    color: var(--secondary);
    border-color: var(--secondary);
    box-shadow: 0 0 5px var(--secondary);
}

.btn-secondary:hover {
    background: #002222;
    box-shadow: 0 0 10px var(--secondary);
}

.btn-danger {
    background: #1a0000;
    color: var(--danger);
    border-color: var(--danger);
    box-shadow: 0 0 5px var(--danger);
}

.btn-danger:hover {
    background: #220000;
    box-shadow: 0 0 10px var(--danger);
}

.btn-icon {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--primary);
    transition: color 0.2s;
    padding: 8px;
}

.btn-icon:hover {
    color: var(--secondary);
    text-shadow: 0 0 5px var(--secondary);
}

/* Notification Badge */
.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--danger);
    color: white;
    border-radius: 10px;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
    padding: 2px 6px;
    box-shadow: 0 0 10px var(--danger);
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* Conference Screen */
.conference-screen {
    flex: 1;
    display: flex;
    position: relative;
    overflow: hidden;
}

/* Video Grid - Auto-scaling based on participant count */
.video-grid {
    flex: 1;
    display: grid;
    gap: 12px;
    padding: 16px;
    overflow: hidden;
    background: #000000;
    position: relative;
    /* Default: 1 participant - full size */
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    align-items: center;
    justify-items: center;
}

/* 2 participants - side by side */
.video-grid[data-participants="2"] {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 1fr;
}

/* 3-4 participants - 2x2 grid */
.video-grid[data-participants="3"],
.video-grid[data-participants="4"] {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
}

/* 5-6 participants - 3x2 grid */
.video-grid[data-participants="5"],
.video-grid[data-participants="6"] {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
}

/* 7-9 participants - 3x3 grid */
.video-grid[data-participants="7"],
.video-grid[data-participants="8"],
.video-grid[data-participants="9"] {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
}

/* 10-12 participants - 4x3 grid */
.video-grid[data-participants="10"],
.video-grid[data-participants="11"],
.video-grid[data-participants="12"] {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 1fr);
}

/* 13+ participants - 4x4 grid */
.video-grid[data-participants="13"],
.video-grid[data-participants="14"],
.video-grid[data-participants="15"],
.video-grid[data-participants="16"] {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(4, 1fr);
}

.video-grid .video-container {
    width: 100%;
    height: 100%;
    max-height: 100%;
}

/* Spotlight Mode */
.video-grid.spotlight-mode {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.video-grid.spotlight-mode .spotlight-active {
    flex: 1;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
}

.video-grid.spotlight-mode .spotlight-hidden {
    display: none;
}

.exit-spotlight-btn {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 100;
    padding: 12px 24px;
    font-size: 14px;
}

.video-container {
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-container {
    position: relative;
    background: var(--darker);
    border: 2px solid var(--primary);
    overflow: hidden;
    box-shadow: var(--glow);
    transition: all 0.3s ease;
    width: 100%;
    height: 100%;
    min-height: 0;
}

.video-container:hover {
    border-color: var(--secondary);
    box-shadow: 0 0 10px var(--secondary);
}

.video-container.speaking {
    border-color: var(--secondary);
    box-shadow: 0 0 20px var(--secondary), 0 0 40px var(--secondary), inset 0 0 10px rgba(0, 255, 255, 0.3);
    animation: speakingPulse 0.5s ease-in-out infinite alternate;
}

@keyframes speakingPulse {
    0% {
        box-shadow: 0 0 15px var(--secondary), 0 0 30px var(--secondary);
    }
    100% {
        box-shadow: 0 0 25px var(--secondary), 0 0 50px var(--secondary);
    }
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: contrast(1.1) brightness(0.9);
    background: #000000;
}

.video-label {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 700;
    text-shadow: var(--glow);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mod-crown {
    filter: drop-shadow(0 0 3px gold);
}

.video-avatar {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--darker);
    border: 3px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    text-shadow: var(--glow);
    box-shadow: 0 0 20px var(--shadow);
    z-index: 2;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.video-container.no-video .video-avatar {
    opacity: 1;
}

.muted-indicator {
    position: absolute;
    bottom: 52px;
    left: 16px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #ff4444;
    padding: 4px 8px;
    font-size: 14px;
    z-index: 10;
    border-radius: 4px;
}

.signal-bars {
    position: absolute;
    bottom: 8px;
    right: 8px;
    display: flex;
    align-items: flex-end;
    gap: 2px;
    padding: 4px 5px;
    background: rgba(0, 0, 0, 0.85);
    border: 1px solid var(--primary);
    box-shadow: 0 0 8px rgba(0, 255, 65, 0.3);
    cursor: pointer;
    z-index: 10;
}

.signal-bars .bar {
    width: 4px;
    background: #444;
    border-radius: 1px;
    transition: background 0.3s;
}

.signal-bars .bar:nth-child(1) { height: 4px; }
.signal-bars .bar:nth-child(2) { height: 8px; }
.signal-bars .bar:nth-child(3) { height: 12px; }
.signal-bars .bar:nth-child(4) { height: 16px; }

.signal-bars.signal-excellent .bar { background: var(--primary); box-shadow: 0 0 4px var(--primary); }
.signal-bars.signal-good .bar:nth-child(-n+3) { background: var(--primary); box-shadow: 0 0 4px var(--primary); }
.signal-bars.signal-fair .bar:nth-child(-n+2) { background: var(--warning); box-shadow: 0 0 4px var(--warning); }
.signal-bars.signal-poor .bar:nth-child(1) { background: var(--danger); box-shadow: 0 0 4px var(--danger); }

.signal-tooltip {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 8px;
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid var(--primary);
    padding: 8px 12px;
    font-size: 11px;
    font-family: 'Courier New', monospace;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    z-index: 10;
}

.signal-bars:hover .signal-tooltip {
    opacity: 1;
    visibility: visible;
}

.signal-tooltip .stat-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 4px;
}

.signal-tooltip .stat-row:last-child {
    margin-bottom: 0;
}

.signal-tooltip .stat-label {
    color: #888;
}

.signal-tooltip .stat-value {
    font-weight: bold;
}

.signal-tooltip .stat-good { color: var(--primary); }
.signal-tooltip .stat-warning { color: var(--warning); }
.signal-tooltip .stat-bad { color: var(--danger); }

.remote-audio-controls {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 8px;
    align-items: center;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--primary);
    padding: 8px;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 5;
}

.video-container:hover .remote-audio-controls {
    opacity: 1;
}

.remote-audio-controls button {
    background: none;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 4px 8px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
}

.remote-audio-controls button:hover {
    background: var(--primary);
    color: #000;
}

.remote-audio-controls button.muted {
    color: var(--danger);
    border-color: var(--danger);
}

.remote-audio-controls input[type="range"] {
    width: 80px;
    height: 4px;
    background: var(--gray-light);
    border: 1px solid var(--primary);
    outline: none;
    -webkit-appearance: none;
}

.remote-audio-controls input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background: var(--primary);
    cursor: pointer;
    border-radius: 50%;
    box-shadow: var(--glow);
}

.remote-audio-controls input[type="range"]::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--primary);
    cursor: pointer;
    border-radius: 50%;
    box-shadow: var(--glow);
    border: none;
}

.video-controls {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s;
}

.video-container:hover .video-controls {
    opacity: 1;
}

.control-btn {
    background: rgba(0, 0, 0, 0.9);
    border: 2px solid var(--primary);
    width: 44px;
    height: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 0 5px var(--primary);
}

.control-btn:hover {
    background: #001100;
    border-color: var(--secondary);
    box-shadow: 0 0 10px var(--secondary);
}

.control-btn.active {
    background: #1a0000;
    border-color: var(--danger);
    box-shadow: 0 0 10px var(--danger);
}

.control-btn .icon {
    font-size: 20px;
    filter: drop-shadow(0 0 3px currentColor);
}

/* Options Menu */
.options-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.options-overlay.hidden {
    display: none;
}

.options-menu {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    background: var(--darker);
    border: 2px solid var(--primary);
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.3);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.options-menu.hidden {
    opacity: 0;
    pointer-events: none;
}

.options-header {
    padding: 20px 24px;
    border-bottom: 2px solid var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #000000;
}

.options-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: var(--glow);
    margin: 0;
}

.options-header .close-btn {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.2s;
}

.options-header .close-btn:hover {
    background: var(--primary);
    color: #000;
}

.options-list {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.options-item {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--text);
    padding: 16px 20px;
    text-align: left;
    cursor: pointer;
    font-size: 14px;
    font-family: 'Courier New', monospace;
    transition: all 0.2s;
}

.options-item:hover {
    background: var(--primary);
    color: #000;
}

.options-item-danger {
    border-color: var(--danger);
    color: var(--danger);
}

.theme-selector {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.theme-selector label {
    color: var(--primary);
    font-weight: 600;
}

.theme-selector select {
    background: var(--darker);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 8px 12px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    cursor: pointer;
    outline: none;
}

.theme-selector select:focus {
    box-shadow: var(--glow);
}

.theme-selector select option {
    background: #000;
    color: var(--primary);
}

.options-item-danger:hover {
    background: var(--danger);
    color: #000;
}

.options-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.options-toggle .toggle-status {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 3px;
    background: rgba(255, 68, 68, 0.2);
    color: #ff4444;
    border: 1px solid #ff4444;
}

.options-toggle[data-enabled="true"] .toggle-status {
    background: rgba(0, 255, 0, 0.2);
    color: var(--primary);
    border-color: var(--primary);
}

.options-toggle:hover .toggle-status {
    background: transparent;
}

/* Noise Gate Settings */
.noise-gate-settings {
    background: #000000;
    border: 1px solid var(--primary);
    margin: -4px 0 8px 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.noise-gate-settings.hidden {
    display: none;
}

.noise-gate-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--primary);
    font-size: 12px;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.noise-gate-content {
    padding: 16px;
}

.mic-device-container {
    margin-bottom: 12px;
    padding: 8px 12px;
    background: #001100;
    border: 1px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.mic-device-container label {
    font-size: 11px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.mic-device-container span {
    font-size: 11px;
    color: var(--secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mic-level-container {
    margin-bottom: 16px;
}

.mic-level-container label {
    display: block;
    font-size: 11px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.mic-level-bar {
    height: 24px;
    background: #001100;
    border: 1px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.mic-level-indicator {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: var(--danger);
    transition: width 0.05s ease-out;
    box-shadow: 0 0 10px var(--danger), 0 0 20px var(--danger);
}

.gate-threshold-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--danger);
    box-shadow: 0 0 8px var(--danger);
    left: 5%;
    z-index: 2;
}

.gate-threshold-container {
    margin-bottom: 8px;
}

.gate-threshold-container label {
    display: block;
    font-size: 11px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.gate-threshold-container label span {
    color: var(--secondary);
    font-weight: 700;
}

.gate-slider {
    width: 100%;
    height: 8px;
    background: #001100;
    border: 1px solid var(--primary);
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.gate-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary);
    cursor: pointer;
    border-radius: 0;
    box-shadow: var(--glow);
}

.gate-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--primary);
    cursor: pointer;
    border-radius: 0;
    box-shadow: var(--glow);
    border: none;
}

.gate-threshold-container small {
    display: block;
    margin-top: 6px;
    font-size: 10px;
    color: #666;
}

.mic-active-warning {
    padding: 12px 16px;
    background: rgba(255, 0, 64, 0.2);
    border-top: 1px solid var(--danger);
    color: var(--danger);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: warningPulse 1s ease-in-out infinite;
}

.mic-active-warning.hidden {
    display: none;
}

@keyframes warningPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Chat Sidebar */
.chat-sidebar {
    width: 320px;
    background: var(--darker);
    display: flex;
    flex-direction: column;
    box-shadow: -2px 0 0 var(--primary);
    border-left: 2px solid var(--primary);
}

.chat-sidebar.hidden {
    display: none;
}

.chat-header {
    padding: 12px 16px;
    border-bottom: 2px solid var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #000000;
}

.chat-header h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: var(--glow);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #000000;
}

.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: var(--darker);
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--primary);
    border: 1px solid var(--primary);
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

.chat-message {
    background: var(--darker);
    border: 1px solid var(--primary);
    padding: 8px 10px;
    word-wrap: break-word;
    max-width: 100%;
    animation: fadeIn 0.3s ease;
    font-family: 'Courier New', monospace;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message.own {
    background: #001a00;
    color: var(--primary);
    align-self: flex-end;
    border-color: var(--primary);
    box-shadow: 0 0 5px rgba(0, 255, 65, 0.3);
}

.chat-message.irc {
    background: #1a1a00;
    border-color: var(--warning);
    color: var(--warning);
    box-shadow: 0 0 5px rgba(255, 255, 0, 0.3);
}

.chat-message .username {
    font-weight: 700;
    margin-bottom: 2px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.chat-message .text {
    font-size: 13px;
    line-height: 1.4;
}

.chat-message .timestamp {
    font-size: 11px;
    opacity: 0.7;
    margin-top: 4px;
}

.chat-input-container {
    padding: 10px;
    border-top: 2px solid var(--primary);
    display: flex;
    gap: 8px;
    background: #000000;
}

.chat-input-container input {
    flex: 1;
    padding: 8px 10px;
    border: 2px solid var(--primary);
    background: var(--darker);
    color: var(--primary);
    font-size: 13px;
    font-family: 'Courier New', monospace;
    transition: all 0.3s;
    min-width: 0;
}

.chat-input-container .btn {
    padding: 8px 12px;
    font-size: 12px;
    width: auto;
    flex-shrink: 0;
}

.chat-input-container input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: var(--glow);
    background: #000000;
}

.chat-input-container input::placeholder {
    color: #003300;
}

.irc-status {
    padding: 6px 10px;
    background: #001a00;
    border-top: 2px solid var(--primary);
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 5px var(--primary);
}

/* Bottom Controls */
.bottom-controls {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 8px;
    z-index: 101;
    background: transparent;
    border: none;
    padding: 0;
    box-shadow: none;
}

.bottom-controls .btn {
    padding: 8px 16px;
    font-size: 13px;
    border-width: 1px;
}

/* Status Bar */
.status-bar {
    background: var(--darker);
    color: var(--primary);
    padding: 10px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 700;
    border-top: 2px solid var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 5px var(--primary);
}

.status-bar.connected {
    background: #001a00;
    color: var(--secondary);
    border-top-color: var(--secondary);
    text-shadow: 0 0 5px var(--secondary);
}

.status-bar.error {
    background: #1a0000;
    color: var(--danger);
    border-top-color: var(--danger);
    text-shadow: 0 0 5px var(--danger);
}

.status-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 11px;
    color: var(--primary);
    opacity: 0.7;
}

.powered-by {
    font-weight: 600;
    letter-spacing: 1px;
}

.github-link {
    display: flex;
    align-items: center;
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 3px var(--primary));
}

.github-link:hover {
    color: var(--secondary);
    filter: drop-shadow(0 0 5px var(--secondary));
    transform: scale(1.1);
}

.github-link svg {
    width: 20px;
    height: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 12px 20px;
    }

    .header h1 {
        font-size: 20px;
    }

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

    .join-card {
        padding: 32px 24px;
    }

    .join-card h2 {
        font-size: 24px;
    }

    .video-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 12px;
    }

    .chat-sidebar {
        position: absolute;
        right: 0;
        top: 0;
        height: 100%;
        width: 100%;
        max-width: 320px;
        z-index: 100;
    }

    .bottom-controls {
        flex-direction: row;
        width: calc(100% - 32px);
        max-width: 400px;
    }

    .room-info {
        flex-direction: column;
        gap: 8px;
        font-size: 12px;
    }

    .status-bar {
        flex-direction: column;
        gap: 8px;
        padding: 8px 16px;
        font-size: 11px;
    }

    .status-footer {
        font-size: 10px;
    }
}

/* Share Video Panel */
.watch-together-panel {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px;
    background: var(--darker);
    border: 2px solid var(--primary);
    box-shadow: var(--glow), 0 10px 40px rgba(0, 0, 0, 0.8);
    z-index: 200;
}

.watch-together-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--primary);
    background: var(--dark);
}

.watch-together-header h3 {
    margin: 0;
    font-size: 14px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.watch-together-content {
    padding: 16px;
}

.watch-together-content p {
    margin: 0 0 12px 0;
    font-size: 13px;
    color: var(--primary);
}

.watch-together-input {
    display: flex;
    gap: 8px;
}

.watch-together-input input {
    flex: 1;
    background: var(--dark);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 10px 12px;
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

.watch-together-input input:focus {
    outline: none;
    box-shadow: var(--glow);
}

#watchStatus {
    display: block;
    margin-top: 8px;
    color: var(--warning);
    font-size: 12px;
    text-align: center;
}

/* Scrollbar styling for Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--darker);
}

/* Loading animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Stream volume controls */
#streamVolumeControls {
    position: absolute;
    bottom: 40px;
    left: 10px;
    right: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.85);
    border: 1px solid var(--primary);
    border-radius: 6px;
    z-index: 10;
}

#streamVolumeControls span:first-child {
    color: var(--primary);
    font-size: 14px;
}

#streamVolumeSlider {
    flex: 1;
    min-width: 100px;
    height: 6px;
    background: var(--gray-light);
    border: 1px solid var(--primary);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

#streamVolumeSlider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary);
    cursor: pointer;
    border-radius: 50%;
    box-shadow: var(--glow);
}

#streamVolumeSlider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--primary);
    cursor: pointer;
    border-radius: 50%;
    box-shadow: var(--glow);
    border: none;
}

#streamVolumeValue {
    color: var(--text);
    font-size: 14px;
    min-width: 40px;
    text-align: right;
}

/* Utility classes */
.hidden {
    display: none !important;
}

.flex {
    display: flex;
}

.gap-2 {
    gap: 8px;
}

.gap-4 {
    gap: 16px;
}

/* Terminal flicker effect */
@keyframes flicker {
    0% {
        opacity: 0.97;
    }
    5% {
        opacity: 0.98;
    }
    10% {
        opacity: 0.96;
    }
    15% {
        opacity: 0.99;
    }
    20% {
        opacity: 0.97;
    }
    100% {
        opacity: 0.97;
    }
}

body {
    animation: flicker 0.15s infinite;
}