@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bg-primary: #13151a;
    --bg-secondary: #16181d;
    --accent-1: #4f46e5;
    --accent-2: #7c3aed;
    --accent-3: #2563eb;
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --border-color: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(22, 24, 29, 0.7);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    position: relative;
    margin: 0;
}

/* Background effects */
.bg-mesh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: 
        radial-gradient(circle at 0% 0%, var(--accent-1) 0%, transparent 50%),
        radial-gradient(circle at 100% 0%, var(--accent-2) 0%, transparent 50%),
        radial-gradient(circle at 50% 100%, var(--accent-3) 0%, transparent 50%);
    opacity: 0.15;
    filter: blur(80px);
}

.bg-noise {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)' opacity='0.1'/%3E%3C/svg%3E");
    animation: noise 1s infinite alternate;
    opacity: 0.15;
    z-index: -1;
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
}

.bg-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: var(--accent-1);
    filter: blur(200px);
    opacity: 0.15;
    animation: glow 10s ease-in-out infinite alternate;
}

/* Animations */
@keyframes noise {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-10%, -10%); }
}

@keyframes glow {
    0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.1; }
    100% { transform: translate(-30%, -30%) scale(1.2); opacity: 0.2; }
}

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

/* Header and Container */
header {
    background: rgba(17, 17, 17, 0.1);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100 !important;
}

.container {
    height: 100vh;
    overflow-y: auto;
}

/* Spinner */
.spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-1);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Video Grid */
.video-grid {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    padding: 0 1rem;
    position: relative;
    z-index: 1;
    width: 100%;
    margin: 0 auto;
    margin-top: 8rem;
}

.video-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    backdrop-filter: blur(16px);
    border-radius: 1rem;
    overflow: hidden;
    flex: 0 1 auto;
    max-width: 45vw;
    min-width: 400px;
    width: calc(50% - 1.5rem);
    margin: 0;
    transition: all 0.3s ease;
}

.video-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45);
}

@media (max-width: 1024px) {
    .video-container {
        min-width: 300px;
        width: calc(100% - 1.5rem);
        max-width: 600px;
    }
}

video {
    width: 100%;
    aspect-ratio: 16/9;
    background: #09090b;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.video-off {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="%23666" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><path d="M15 10l4.553-2.276A1 1 0 0121 8.618v6.764a1 1 0 01-1.447.894L15 14M5 18h8a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v8a2 2 0 002 2z"/><line x1="2" y1="2" x2="22" y2="22" /></svg>');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 64px;
    background-color: #09090b;
}

.audio-off .status-indicator {
    background-color: #ef4444 !important;
}

/* Buttons */
.btn {
    background-color: rgba(24, 24, 27, 0.8);
    backdrop-filter: blur(12px);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
    border: 1px solid rgba(39, 39, 42, 0.5);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.btn:hover {
    background-color: rgba(39, 39, 42, 0.8);
    border-color: var(--border-color);
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.btn:active {
    transform: translateY(0);
}

.control-btn {
    background-color: rgba(24, 24, 27, 0.6);
    border-radius: 50%;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.control-btn:hover {
    background-color: rgba(39, 39, 42, 0.8);
}

.control-btn.off {
    background-color: #ef4444;
}

/* Status indicators and headers */
.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #27272a;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #374151;
    display: inline-block;
    margin-right: 0.5rem;
    transition: background-color 0.3s ease;
}

.status-indicator.connected {
    background-color: #10B981;
}

#roomId span {
    transition: all 0.2s;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
}

#roomId span:hover {
    background: rgba(255, 255, 255, 0.1);
}

#roomId span:active {
    background: rgba(255, 255, 255, 0.15);
}

/* Notifications */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid rgba(16, 185, 129, 0.3);
    backdrop-filter: blur(12px);
    border-radius: 0.5rem;
    color: #10B981;
    transform: translateX(200%);
    transition: transform 0.3s ease-out;
    z-index: 50;
    max-width: 300px;
}

.notification.error {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.notification.show {
    transform: translateX(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* For Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.1) var(--bg-secondary);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .video-grid {
        margin-top: 12rem;
    }
}