:root{color-scheme:dark;--bg: #0b0d12;--panel: #151922;--border: #232836;--fg: #e8eaed;--muted: #9aa0a6;--accent: #4c8bf5;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.center{min-height:100vh;display:grid;place-items:center}.muted{color:var(--muted)}.error{color:#ff6b6b;font-size:.9rem}.app{min-height:100vh}.topbar{display:flex;align-items:center;gap:1rem;padding:.75rem 1.25rem;border-bottom:1px solid var(--border);background:var(--panel)}.brand{font-weight:700;color:var(--fg);letter-spacing:-.02em}.spacer{flex:1}.content{max-width:880px;margin:0 auto;padding:1.5rem 1.25rem}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:2rem}.login{width:340px;display:flex;flex-direction:column;gap:.75rem}.login h1{margin:0}input{background:#0e1118;border:1px solid var(--border);color:var(--fg);border-radius:8px;padding:.55rem .7rem;font-size:.95rem}button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:.55rem .9rem;font-size:.95rem;cursor:pointer}button:disabled{opacity:.6;cursor:default}button.link{background:none;color:var(--muted);padding:0}button.link:hover{color:var(--fg);text-decoration:underline}.row{display:flex;gap:.5rem;align-items:center;margin:1rem 0}.list{list-style:none;padding:0;display:flex;flex-direction:column;gap:.5rem}.list li{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:.7rem .9rem}