:root{--bg: #0f172a;--bg-2: #111827;--panel: #1e293b;--line: rgba(255, 255, 255, .08);--text: #f8fafc;--muted: #94a3b8;--amber: #f59e0b;--amber-hot: #fbbf24;--danger: #f87171;--ok: #34d399}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;font-size:14px}button,input,textarea,select{font:inherit}.auth{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse 50% 40% at 50% 0%,rgba(245,158,11,.16),transparent 60%),var(--bg)}.auth form,.auth-card{width:min(420px,100%);background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px;display:grid;gap:12px}.btn-google{text-align:center;text-decoration:none}.auth h1{margin:0;font-size:22px}.brand{color:var(--amber);font-weight:800;letter-spacing:.04em;text-transform:uppercase;font-size:12px;margin:0}.shell{min-height:100vh;display:grid;grid-template-rows:56px 1fr}.top{display:flex;align-items:center;gap:12px;padding:0 16px;border-bottom:1px solid var(--line);background:#0b1220}.top strong{color:var(--amber)}.top .grow{flex:1}.workspace{display:grid;grid-template-columns:220px 1fr;min-height:0}.side{border-right:1px solid var(--line);padding:12px 8px;background:var(--bg-2);overflow:auto}.side button{width:100%;text-align:left;background:transparent;color:var(--muted);border:0;border-radius:8px;padding:8px 10px;cursor:pointer}.side button.is-on,.side button:hover{background:#f59e0b1f;color:var(--text)}.main{padding:20px 24px 48px;overflow:auto}.section-title{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-bottom:16px}.section-title h2{margin:0;font-size:20px}.grid{display:grid;gap:12px}.grid-2{grid-template-columns:1fr 1fr}label{display:grid;gap:4px;color:var(--muted);font-size:12px;font-weight:650}input,textarea{width:100%;background:#0b1220;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 10px}textarea{min-height:88px;resize:vertical}.btn{border:0;border-radius:8px;padding:8px 14px;cursor:pointer;font-weight:700}.btn:disabled{opacity:.6;cursor:wait}.btn-primary{background:var(--amber);color:#111827}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.btn-danger{background:transparent;color:var(--danger);border:1px solid rgba(248,113,113,.4)}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;display:grid;gap:10px}.muted{color:var(--muted)}.error{color:var(--danger);margin:0}.ok{color:var(--ok);margin:0}.check{display:flex;align-items:center;gap:8px;color:var(--text);font-size:13px}.check input{width:auto}.preview{max-width:280px;max-height:140px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}@media(max-width:860px){.workspace,.grid-2{grid-template-columns:1fr}.side{display:flex;gap:6px;overflow:auto;padding:8px}.side button{width:auto;white-space:nowrap}}