:root{--bg-primary: #080914;--bg-secondary: #0f1123;--bg-tertiary: #171b36;--glass-bg: rgba(15, 17, 35, .7);--glass-border: rgba(255, 255, 255, .06);--glass-border-glow: rgba(139, 92, 246, .3);--primary: #8b5cf6;--primary-glow: rgba(139, 92, 246, .4);--primary-hover: #a78bfa;--secondary: #ec4899;--secondary-glow: rgba(236, 72, 153, .4);--accent-cyan: #06b6d4;--accent-green: #10b981;--accent-red: #ef4444;--text-main: #f8fafc;--text-muted: #94a3b8;--text-dark: #64748b;--font-display: "Outfit", sans-serif;--font-sans: "Inter", sans-serif;--shadow-neon: 0 0 20px rgba(139, 92, 246, .2);--shadow-neon-strong: 0 0 30px rgba(139, 92, 246, .45);--border-radius-sm: 8px;--border-radius-md: 16px;--border-radius-lg: 24px}*{margin:0;padding:0;box-sizing:border-box;scrollbar-width:thin;scrollbar-color:var(--primary) var(--bg-secondary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}body{font-family:var(--font-sans);background-color:var(--bg-primary);background-image:radial-gradient(circle at 10% 20%,rgba(139,92,246,.1) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(236,72,153,.1) 0%,transparent 40%);color:var(--text-main);min-height:100vh;overflow-x:hidden;line-height:1.5}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em}@keyframes pulseGlow{0%,to{box-shadow:0 0 15px var(--primary-glow);border-color:var(--primary)}50%{box-shadow:0 0 25px #8b5cf699;border-color:var(--primary-hover)}}@keyframes pulseOnline{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.6}}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--border-radius-md);box-shadow:0 8px 32px #0000005e;transition:all .3s cubic-bezier(.4,0,.2,1)}.glass-panel:hover{border-color:var(--glass-border-glow)}.glow-box{animation:pulseGlow 3s infinite}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border:none;padding:12px 24px;font-family:var(--font-display);font-weight:600;border-radius:var(--border-radius-sm);cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 15px #8b5cf64d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf680;filter:brightness(1.1)}.btn-primary:active{transform:translateY(1px)}.btn-primary:disabled{background:var(--text-dark);cursor:not-allowed;transform:none;box-shadow:none;opacity:.6}.btn-secondary{background:transparent;color:var(--text-main);border:1px solid var(--glass-border);padding:12px 24px;font-family:var(--font-display);font-weight:600;border-radius:var(--border-radius-sm);cursor:pointer;transition:all .2s ease}.btn-secondary:hover{background:#ffffff0d;border-color:var(--text-muted)}.btn-danger{background:var(--accent-red);color:#fff;border:none;padding:12px 24px;font-family:var(--font-display);font-weight:600;border-radius:var(--border-radius-sm);cursor:pointer;transition:all .2s ease}.btn-danger:hover{background:#f87171;box-shadow:0 4px 15px #ef444466}.input-field{background:var(--bg-tertiary);border:1px solid var(--glass-border);color:var(--text-main);padding:12px 16px;border-radius:var(--border-radius-sm);outline:none;font-family:var(--font-sans);font-size:1rem;transition:all .2s ease;width:100%}.input-field:focus{border-color:var(--primary);box-shadow:0 0 10px #8b5cf640}.app-container{max-width:1400px;margin:0 auto;padding:24px;animation:fadeIn .5s ease-out}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:16px;border-bottom:1px solid var(--glass-border)}.app-title{font-size:2rem;background:linear-gradient(135deg,#fff 40%,var(--primary-hover) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:flex;align-items:center;gap:12px}.status-pill{display:inline-flex;align-items:center;gap:8px;background:#10b9811a;border:1px solid rgba(16,185,129,.2);color:var(--accent-green);padding:6px 12px;border-radius:9999px;font-size:.85rem;font-weight:500}.status-dot{width:8px;height:8px;background-color:var(--accent-green);border-radius:50%;box-shadow:0 0 8px var(--accent-green);animation:pulseOnline 2s infinite ease-in-out}.lobby-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media (max-width: 900px){.lobby-grid{grid-template-columns:1fr}}.lobby-card{padding:24px}.card-title{font-size:1.3rem;margin-bottom:20px;color:var(--text-main);display:flex;align-items:center;gap:10px}.ip-display{background:var(--bg-secondary);border:1px solid var(--glass-border);padding:16px;border-radius:var(--border-radius-sm);display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.ip-value{font-family:monospace;font-size:1.1rem;color:var(--accent-cyan)}.copy-btn{background:var(--bg-tertiary);border:1px solid var(--glass-border);color:var(--text-main);padding:6px 12px;border-radius:4px;cursor:pointer;font-size:.8rem;transition:all .2s}.copy-btn:hover{background:var(--primary);border-color:var(--primary-hover)}.upload-zone{border:2px dashed var(--glass-border);border-radius:var(--border-radius-sm);padding:30px;text-align:center;cursor:pointer;transition:all .2s;margin-bottom:20px}.upload-zone:hover{border-color:var(--primary);background:#8b5cf608}.progress-bar-container{background:var(--bg-primary);border-radius:4px;height:8px;width:100%;overflow:hidden;margin-top:15px}.progress-bar{background:linear-gradient(90deg,var(--primary),var(--secondary));height:100%;width:0%;transition:width .1s linear}.video-list{display:flex;flex-direction:column;gap:12px;max-height:350px;overflow-y:auto;padding-right:4px}.video-item{display:flex;justify-content:space-between;align-items:center;background:var(--bg-secondary);border:1px solid var(--glass-border);padding:12px 16px;border-radius:var(--border-radius-sm);transition:all .2s}.video-item:hover{border-color:#ffffff26;background:var(--bg-tertiary)}.video-info{display:flex;flex-direction:column;gap:4px}.video-title{font-weight:500;font-size:.95rem;color:var(--text-main);word-break:break-all}.video-meta{font-size:.8rem;color:var(--text-muted)}.video-actions{display:flex;gap:8px}.overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease-out}.modal-content{padding:32px;max-width:450px;width:90%;text-align:center;animation:slideIn .3s cubic-bezier(.34,1.56,.64,1)}.modal-actions{display:flex;gap:12px;justify-content:center;margin-top:24px}.room-container{display:grid;grid-template-columns:3fr 1fr;gap:24px;height:calc(100vh - 120px);min-height:500px}@media (max-width: 1024px){.room-container{grid-template-columns:1fr;height:auto}}.video-section{display:flex;flex-direction:column;gap:16px}.video-wrapper{position:relative;background:#000;border-radius:var(--border-radius-md);overflow:hidden;aspect-ratio:16/9;border:1px solid var(--glass-border);box-shadow:0 10px 40px #00000080}.video-player{width:100%;height:100%;object-fit:contain}.partner-tag{position:absolute;top:16px;right:16px;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:6px 12px;border-radius:6px;font-size:.8rem;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:8px;pointer-events:none}.partner-pulse{width:6px;height:6px;background-color:var(--primary);border-radius:50%;box-shadow:0 0 6px var(--primary);animation:pulseOnline 1.5s infinite}.chat-section{display:flex;flex-direction:column;height:100%;border-radius:var(--border-radius-md);overflow:hidden}@media (max-width: 1024px){.chat-section{height:450px}}.chat-header{padding:16px;border-bottom:1px solid var(--glass-border);background:#ffffff05;display:flex;justify-content:space-between;align-items:center}.chat-messages{flex-grow:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}.message-bubble{max-width:85%;padding:10px 14px;border-radius:12px;font-size:.9rem;animation:slideIn .2s ease-out;line-height:1.4}.message-bubble.incoming{align-self:flex-start;background:var(--bg-tertiary);border-bottom-left-radius:2px;border:1px solid var(--glass-border)}.message-bubble.outgoing{align-self:flex-end;background:linear-gradient(135deg,var(--primary),var(--primary-glow));border-bottom-right-radius:2px;color:#fff}.message-meta{font-size:.7rem;color:#fff6;margin-top:4px;display:flex;justify-content:flex-end;gap:6px}.incoming .message-meta{color:var(--text-muted)}.chat-input-form{padding:12px;border-top:1px solid var(--glass-border);display:flex;gap:8px;background:#0000001a}.room-controls-card{padding:16px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.room-video-selector{display:flex;align-items:center;gap:12px;flex-grow:1;max-width:500px}.select-dropdown{background:var(--bg-tertiary);border:1px solid var(--glass-border);color:var(--text-main);padding:10px 14px;border-radius:var(--border-radius-sm);outline:none;font-size:.9rem;cursor:pointer;width:100%}.select-dropdown:focus{border-color:var(--primary)}.no-video-placeholder{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;color:var(--text-muted);text-align:center;padding:20px}.no-video-icon{font-size:4rem;margin-bottom:16px;animation:pulseOnline 3s infinite}.invite-status-bar{background:#8b5cf61a;border:1px solid var(--primary-glow);padding:12px 16px;border-radius:var(--border-radius-sm);margin-bottom:20px;display:flex;justify-content:space-between;align-items:center;animation:fadeIn .3s}.invite-status-text{color:var(--text-main);font-size:.9rem}.login-screen-wrapper{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:var(--bg-primary);background-image:radial-gradient(circle at 20% 30%,rgba(139,92,246,.15) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(236,72,153,.15) 0%,transparent 50%);display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px}.login-card{padding:40px;max-width:450px;width:100%;text-align:center;animation:slideIn .4s cubic-bezier(.34,1.56,.64,1)}.login-title{font-size:2.2rem;margin-bottom:8px;background:linear-gradient(135deg,#fff 40%,var(--primary-hover) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.login-subtitle{color:var(--text-muted);font-size:.95rem;margin-bottom:30px}.admin-badge{display:inline-flex;align-items:center;gap:6px;background:#ec489926;border:1px solid rgba(236,72,153,.3);color:var(--secondary);padding:4px 10px;border-radius:6px;font-size:.8rem;font-weight:600;margin-left:8px}.admin-btn-floating{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border:none;box-shadow:0 4px 20px #8b5cf666;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.5rem;z-index:999;transition:all .2s}.admin-btn-floating:hover{transform:scale(1.1) rotate(45deg);box-shadow:0 6px 25px #ec489999}.admin-modal{max-width:650px;width:90%;max-height:90vh;overflow-y:auto;padding:32px;position:relative}.admin-modal-close{position:absolute;top:20px;right:20px;background:transparent;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;transition:color .2s}.admin-modal-close:hover{color:var(--accent-red)}@media (max-width: 600px){.app-container{padding:16px 12px}.app-header{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:24px;padding-bottom:12px}.app-title{font-size:1.5rem}.status-pill{font-size:.75rem;padding:4px 10px;width:100%;justify-content:flex-start}.login-card{padding:24px 16px}.login-title{font-size:1.8rem}.card-title{font-size:1.15rem}.room-controls-card{flex-direction:column;align-items:stretch;gap:12px}.room-video-selector{max-width:100%}.chat-input-form{padding:8px;gap:6px}.btn-primary,.btn-secondary,.btn-danger,.input-field{padding:10px 12px;font-size:.9rem}.admin-modal{padding:20px 12px;width:95%}.admin-btn-floating{bottom:16px;right:16px;width:48px;height:48px;font-size:1.25rem}}