:root {
  --bg: #0f1115; --card: #171a21; --text: #e8eaed; --muted: #9aa0a6;
  --accent: #f7931a; --positive: #77e2cb; --negative: #ffadb0; --border: #2a2e37;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: -apple-system, Segoe UI, Roboto, sans-serif; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.topbar h1 { font-size: 18px; margin: 0; }
button { background: var(--accent); color: #111; border: none; border-radius: 8px; padding: 10px 16px; font-weight: 600; cursor: pointer; }
button:disabled { opacity: .4; cursor: not-allowed; }
main { max-width: 900px; margin: 0 auto; padding: 20px; }
#access-form { max-width: 360px; margin: 60px auto; display: flex; flex-direction: column; gap: 10px; }
label { font-size: 13px; color: var(--muted); }
input { background: var(--card); border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 10px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 24px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.card h3 { margin: 0 0 8px; font-size: 13px; color: var(--muted); font-weight: 500; }
.big { font-size: 22px; font-weight: 700; margin: 0; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--border); font-size: 14px; }
.positive { color: var(--positive); }
.negative { color: var(--negative); }
.notice { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; font-size: 14px; }
.notice.warning { border-color: var(--negative); color: var(--negative); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--negative); font-size: 13px; min-height: 16px; }
