body,html{margin:0;padding:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#020617;color:#e5e7eb}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:rgba(15,23,42,.9);border-bottom:1px solid rgba(148,163,184,.3);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.topbar-inner{max-width:960px;margin:0 auto;padding:.75rem 1rem;display:flex;align-items:center;justify-content:space-between}.logo{font-weight:700;letter-spacing:.08em}.main{max-width:960px;margin:1.5rem auto;padding:0 1rem 3rem}.container{position:relative}.topbar-right{position:absolute;top:0;right:0}.btn-primary{background:#2563eb;border:none;color:white;padding:.45rem .9rem;border-radius:999px;cursor:pointer;font-size:.9rem}.btn-primary:hover{background:#1d4ed8}.hint{color:#9ca3af}.error{color:#f97373}.debates{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;grid-template-columns:minmax(0,1fr);grid-gap:1rem;gap:1rem}.debate-card{border-radius:.75rem;padding:1rem 1.1rem;background:radial-gradient(circle at top left,#1e293b,#020617);border:1px solid rgba(148,163,184,.4)}.debate-card h2{margin:0 0 .25rem;font-size:1.1rem}.debate-card .meta{margin:0;font-size:.85rem;color:#9ca3af}.auth-page{display:flex;justify-content:center;padding:3rem 0}