*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#0f0f23;color:#e0e0e0;min-height:100vh}.container{max-width:800px;margin:0 auto;padding:2rem}h1{text-align:center;margin-bottom:2rem;color:#7c8aff}.card{background:#1a1a3e;border-radius:12px;padding:1.5rem;margin-bottom:1rem}button{background:#7c8aff;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;font-size:1rem;transition:background .2s}button:hover{background:#5a6adf}button:disabled{background:#444;cursor:not-allowed}input,select{background:#2a2a4e;color:#e0e0e0;border:1px solid #444;padding:.75rem;border-radius:8px;font-size:1rem;width:100%;margin-bottom:.75rem}.role-badge{display:inline-block;padding:.25rem .75rem;border-radius:20px;font-size:.85rem;font-weight:700}.role-debater{background:#ff6b6b33;color:#ff6b6b}.role-juror{background:#51cf6633;color:#51cf66}.speaker-active{border:2px solid #ffd43b;box-shadow:0 0 20px #ffd43b33}.participant{display:flex;align-items:center;gap:1rem;padding:.75rem;border-radius:8px;margin-bottom:.5rem;background:#2a2a4e}.mic-icon{font-size:1.5rem}.flex-row{display:flex;gap:1rem}.flex-row>*{flex:1}