:root{--bg: #0f172a;--panel: #111827;--panel2: #1f2937;--text: #f8fafc;--muted: #94a3b8;--accent: #2563eb;--danger: #dc2626;--border: #334155}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:linear-gradient(180deg,#0f172a,#020617);color:var(--text)}.page{padding:20px;max-width:1300px;margin:0 auto}.center{min-height:100vh;display:flex;align-items:center;justify-content:center}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}.card{background:#111827f2;border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:0 16px 36px #00000038}.wide{grid-column:1 / -1}.auth{width:100%;max-width:480px}.row{display:flex;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.alignCenter{align-items:center}.gap{gap:10px}.top{margin-top:12px}.mb16{margin-bottom:16px}.small{font-size:13px}.stack{display:grid;gap:10px}input,select,button{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border);font:inherit}input,select{background:var(--panel2);color:var(--text)}button{background:var(--accent);color:#fff;cursor:pointer}button.danger,.danger{background:var(--danger);color:#fff}button.tab{width:auto;padding:10px 12px;background:#1e293b}button.tab.active{background:var(--accent)}.muted,.hint{color:var(--muted)}.error{background:#dc262626;border:1px solid rgba(220,38,38,.5);color:#fecaca;padding:12px;border-radius:12px;margin-top:12px}.error.global{margin-bottom:16px}.listItem{border:1px solid var(--border);background:#0b1220;border-radius:14px;padding:12px;margin-top:10px}.kv{display:grid;grid-template-columns:180px 1fr;gap:8px;margin-top:8px}@media(max-width:768px){.topbar{flex-direction:column}.kv{grid-template-columns:1fr}}