body{margin:0;padding:0}:root{--primary:#3b82f6;--bg:#111827;--surface:#1f2937;--text:#f9fafb;--text-dim:#9ca3af;--danger:#ef4444;--success:#10b981}body{background-color:var(--bg);color:var(--text);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app-container{flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.hero{text-align:center;margin-bottom:3rem}.hero h1{background:linear-gradient(90deg,#60a5fa,#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0 0 .5rem;font-size:3rem}.hero p{color:var(--text-dim);font-size:1.2rem}.join-form-container{background-color:var(--surface);border-radius:1rem;width:100%;max-width:400px;padding:2rem;box-shadow:0 10px 15px -3px #0000001a}.join-form{flex-direction:column;gap:1rem;display:flex}.join-form h2{margin:0;font-size:1.5rem}.join-form p{color:#fbbf24;background-color:#fbbf241a;border-radius:.5rem;margin:0;padding:.5rem;font-size:.85rem}input{color:var(--text);background-color:#111827;border:1px solid #374151;border-radius:.5rem;outline:none;padding:.75rem 1rem;font-size:1rem}input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #3b82f680}button{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:700;transition:background-color .2s}button:hover{background-color:#2563eb}button:disabled{opacity:.5;cursor:not-allowed}button.danger,button.leave{background-color:var(--danger)}button.danger:hover,button.leave:hover{background-color:#dc2626}button.muted{color:var(--text-dim);background-color:#374151}.jam-room{max-width:800px;margin:0 auto;padding:2rem}.jam-room header{text-align:center;margin-bottom:2rem}.jam-room header h2{margin:0 0 .5rem;font-size:2rem}.jam-room header p{color:#fbbf24;font-weight:500}.controls{justify-content:center;gap:1rem;margin-bottom:3rem;display:flex}.participants{background-color:var(--surface);border-radius:1rem;padding:1.5rem}.participants h3{border-bottom:1px solid #374151;margin-top:0;margin-bottom:1.5rem;padding-bottom:.5rem}.peer-list{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin:0;padding:0;list-style:none;display:grid}.peer-card{background-color:#111827;border:1px solid #374151;border-radius:.75rem;align-items:center;gap:1rem;padding:1rem;display:flex}.peer-card.local{border-color:var(--primary)}.avatar{background-color:#4b5563;border-radius:50%;justify-content:center;align-items:center;width:3rem;height:3rem;font-size:.9rem;font-weight:700;display:flex}.peer-card.local .avatar{background-color:var(--primary)}.info{flex-direction:column;display:flex}.name{margin-bottom:.25rem;font-weight:700}.status{color:var(--text-dim);font-size:.8rem}.error-container{flex-direction:column;justify-content:center;align-items:center;gap:1rem;height:100vh;display:flex}.error-container h2{color:var(--danger)}