:root { --bg: #0b0e13; --card: #131821; --line: #232b38; --text: #e6e9ef; --muted: #8b95a7; --accent: #36c2a4; --warn: #e8b04a; --bad: #e5675e; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; place-items: center; padding: 16px; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.card { width: 100%; max-width: 440px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 32px 28px; }
.brand { color: var(--accent); font-weight: 700; letter-spacing: .02em; text-decoration: none; }
h1 { font-size: 24px; margin: 12px 0 8px; }
.lead { color: var(--muted); margin: 0 0 20px; }
.steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.step { display: flex; gap: 14px; align-items: flex-start; }
.step.off { opacity: .45; }
.step.done .num { background: var(--accent); color: #06231f; border-color: var(--accent); }
.num { flex: none; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; font-size: 14px; font-weight: 600; }
.step > div { min-width: 0; flex: 1; }
.slot { margin-top: 8px; min-height: 48px; display: flex; align-items: center; }
.status { min-height: 1.5em; margin: 16px 0 0; }
.status.ok { color: var(--accent); } .status.warn { color: var(--warn); } .status.bad { color: var(--bad); }
.small { color: var(--muted); font-size: 13px; margin: 20px 0 0; }