:root{--primary: #6366f1;--primary-dark: #4f46e5;--secondary: #ec4899;--success: #10b981;--danger: #ef4444;--dark: #1e1b4b;--darker: #0f172a;--light: #f1f5f9}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(135deg,var(--darker) 0%,var(--dark) 100%);color:#fff;min-height:100vh;overflow-x:hidden}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}.App{flex:1;display:flex;flex-direction:column;max-width:1400px;margin:0 auto;padding:1rem;width:100%}.header{text-align:center;padding:1.5rem 0;background:#ffffff0d;border-radius:16px;margin-bottom:1.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.logo{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.tagline{color:#ffffffb3;font-size:.9rem}.filters{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;margin-bottom:1.5rem;padding:1rem;background:#ffffff0d;border-radius:12px}.filter-group{display:flex;flex-direction:column;gap:.5rem}.filter-group label{font-size:.85rem;color:#ffffffb3;font-weight:500}select,input[type=text]{padding:.6rem 1rem;border-radius:8px;border:2px solid rgba(255,255,255,.1);background:#ffffff0d;color:#fff;font-size:.9rem;transition:all .3s}select:focus,input[type=text]:focus{outline:none;border-color:var(--primary);background:#ffffff14}.video-container{display:grid;grid-template-columns:1fr;gap:1rem;flex:1;position:relative}@media(min-width:768px){.video-container{grid-template-columns:2fr 1fr}}.video-box{background:#000;border-radius:16px;overflow:hidden;position:relative;box-shadow:0 20px 60px #00000080;border:2px solid rgba(255,255,255,.1)}.video-box.remote{min-height:400px}.video-box.local{min-height:250px}video{width:100%;height:100%;object-fit:cover;display:block}.video-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#6366f133,#ec489933);font-size:1.1rem;color:#fff9}.label{position:absolute;top:1rem;left:1rem;background:#000000b3;padding:.4rem .8rem;border-radius:8px;font-size:.85rem;font-weight:600;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.chat-container{position:absolute;bottom:1rem;right:1rem;width:300px;max-height:400px;background:#000000e6;border-radius:12px;display:flex;flex-direction:column;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1)}.chat-messages{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.5rem;max-height:300px}.message{padding:.5rem .8rem;border-radius:8px;font-size:.85rem;max-width:80%;word-wrap:break-word}.message.sent{background:var(--primary);align-self:flex-end}.message.received{background:#ffffff1a;align-self:flex-start}.chat-input-container{display:flex;gap:.5rem;padding:.8rem;border-top:1px solid rgba(255,255,255,.1)}.chat-input{flex:1;padding:.6rem;border-radius:8px;border:none;background:#ffffff1a;color:#fff;font-size:.85rem}.send-btn{padding:.6rem 1rem;background:var(--primary);border:none;border-radius:8px;color:#fff;cursor:pointer;font-weight:600;transition:all .3s}.send-btn:hover{background:var(--primary-dark);transform:scale(1.05)}.status{text-align:center;padding:1rem;font-size:1.1rem;color:#fffc;background:#ffffff0d;border-radius:12px;margin:1rem 0}.status.searching{background:#6366f133;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.controls{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;padding:1.5rem}button{padding:.8rem 1.8rem;border-radius:12px;border:none;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px #0000004d;font-family:inherit}button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0006}button:active{transform:translateY(0)}button.start{background:linear-gradient(135deg,var(--success) 0%,#059669 100%);color:#fff}button.next{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff}button.stop{background:linear-gradient(135deg,var(--danger) 0%,#dc2626 100%);color:#fff}button.report{background:#ffffff1a;color:#fff;border:2px solid rgba(255,255,255,.2)}button:disabled{opacity:.5;cursor:not-allowed}.online-counter{text-align:center;padding:.5rem;color:#fff9;font-size:.9rem}.online-counter .count{color:var(--success);font-weight:700}@media(max-width:768px){.logo{font-size:2rem}.video-container{grid-template-columns:1fr}.chat-container{width:calc(100% - 2rem);left:1rem;right:1rem}.controls{padding:1rem}button{padding:.7rem 1.2rem;font-size:.9rem}}