@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--bg-glass: rgba(255, 255, 255, .03);--bg-glass-hover: rgba(255, 255, 255, .06);--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);--accent-glow: rgba(99, 102, 241, .4);--success: #10b981;--success-glow: rgba(16, 185, 129, .4);--danger: #ef4444;--danger-glow: rgba(239, 68, 68, .4);--warning: #f59e0b;--text-primary: #ffffff;--text-secondary: #a1a1aa;--text-muted: #71717a;--border-color: rgba(255, 255, 255, .08);--border-glow: rgba(99, 102, 241, .3);--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px var(--accent-glow)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{min-height:100vh;position:relative;overflow:hidden}.app-container:before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 20% 80%,rgba(99,102,241,.15) 0%,transparent 40%),radial-gradient(circle at 80% 20%,rgba(139,92,246,.15) 0%,transparent 40%),radial-gradient(circle at 40% 40%,rgba(168,85,247,.08) 0%,transparent 30%);animation:gradientMove 20s ease-in-out infinite;pointer-events:none;z-index:0}@keyframes gradientMove{0%,to{transform:translate(0) rotate(0)}25%{transform:translate(2%,2%) rotate(1deg)}50%{transform:translateY(4%) rotate(0)}75%{transform:translate(-2%,2%) rotate(-1deg)}}.glass-card{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all .3s ease}.glass-card:hover{background:var(--bg-glass-hover);border-color:var(--border-glow);box-shadow:var(--shadow-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;font-family:var(--font-family);font-size:15px;font-weight:600;border:none;border-radius:var(--radius-full);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.2) 0%,transparent 50%);opacity:0;transition:opacity .3s ease}.btn:hover:before{opacity:1}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 20px var(--accent-glow)}.btn-primary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 30px var(--accent-glow)}.btn-success{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 4px 20px var(--success-glow)}.btn-success:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 30px var(--success-glow)}.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;box-shadow:0 4px 20px var(--danger-glow)}.btn-danger:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 30px var(--danger-glow)}.btn-ghost{background:var(--bg-glass);border:1px solid var(--border-color);color:var(--text-primary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-ghost:hover{background:var(--bg-glass-hover);border-color:var(--border-glow)}.btn-icon{width:56px;height:56px;padding:0;border-radius:50%}.btn-icon-sm{width:44px;height:44px;padding:0;border-radius:50%}.input-group{display:flex;flex-direction:column;gap:8px}.input-label{font-size:13px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.input-field{padding:16px 20px;font-family:var(--font-family);font-size:16px;font-weight:500;color:var(--text-primary);background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-md);outline:none;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.input-field::placeholder{color:var(--text-muted)}.input-field:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.input-field.large{font-size:24px;font-weight:700;text-align:center;letter-spacing:8px;text-transform:uppercase}.video-container{position:relative;background:var(--bg-tertiary);border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:16 / 9}.video-container video{width:100%;height:100%;object-fit:cover}.video-container .video-overlay{position:absolute;bottom:0;left:0;right:0;padding:16px;background:linear-gradient(transparent,#000000b3);display:flex;align-items:center;justify-content:space-between}.video-container .user-name{font-size:14px;font-weight:600;color:#fff;display:flex;align-items:center;gap:8px}.video-container .status-indicator{width:8px;height:8px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.2)}}.page{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}.page-centered{align-items:center;justify-content:center;padding:24px}.hero{text-align:center;max-width:600px}.hero-icon{width:80px;height:80px;margin:0 auto 24px;background:var(--accent-gradient);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-glow);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.hero-title{font-size:48px;font-weight:800;margin-bottom:16px;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:18px;color:var(--text-secondary);margin-bottom:48px;line-height:1.6}.action-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;width:100%;max-width:700px;margin-top:32px}.action-card{padding:32px;text-align:center}.action-card-icon{width:56px;height:56px;margin:0 auto 20px;background:var(--bg-tertiary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--accent-primary)}.action-card-title{font-size:20px;font-weight:700;margin-bottom:8px}.action-card-description{font-size:14px;color:var(--text-secondary);margin-bottom:24px}.room-code{display:inline-flex;align-items:center;gap:12px;padding:16px 24px;background:var(--bg-tertiary);border-radius:var(--radius-md);font-size:32px;font-weight:800;letter-spacing:6px;color:var(--accent-primary)}.room-code .copy-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:var(--radius-sm);transition:all .2s ease}.room-code .copy-btn:hover{color:var(--text-primary);background:var(--bg-glass-hover)}.call-controls{display:flex;align-items:center;justify-content:center;gap:16px;padding:24px;background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-full);border:1px solid var(--border-color)}.video-grid{display:grid;gap:16px;padding:16px;flex:1}.video-grid.single{grid-template-columns:1fr;max-width:900px;margin:0 auto}.video-grid.dual{grid-template-columns:repeat(2,1fr)}.video-grid.multi{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}.self-video{position:fixed;bottom:120px;right:24px;width:280px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:2px solid var(--border-color);z-index:100;transition:all .3s ease}.self-video:hover{transform:scale(1.05);border-color:var(--accent-primary)}.call-header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color)}.call-info{display:flex;align-items:center;gap:16px}.call-duration{font-size:14px;font-weight:600;color:var(--text-secondary);display:flex;align-items:center;gap:8px}.call-duration .recording-dot{width:8px;height:8px;border-radius:50%;background:var(--danger);animation:pulse 1s infinite}.participants-badge{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-tertiary);border-radius:var(--radius-full);font-size:13px;font-weight:500}.loading-spinner{width:40px;height:40px;border:3px solid var(--bg-tertiary);border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.connecting-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;text-align:center}.connecting-screen h2{font-size:24px;font-weight:600}.connecting-screen p{color:var(--text-secondary)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);padding:16px 24px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:14px;font-weight:500;display:flex;align-items:center;gap:12px;box-shadow:var(--shadow-lg);animation:slideUp .3s ease;z-index:1000}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@media(max-width:768px){.hero-title{font-size:32px}.hero-subtitle{font-size:16px}.action-cards,.video-grid.dual{grid-template-columns:1fr}.self-video{width:150px;bottom:100px;right:16px}.call-controls{padding:16px;gap:12px}.btn-icon{width:48px;height:48px}}