:root {
  --bg: #0f0c14;
  --panel: rgba(16, 15, 22, 0.74);
  --panel-strong: rgba(14, 12, 20, 0.9);
  --text: #f5f3f7;
  --muted: #c8bfd3;
  --line: rgba(255,255,255,0.12);
  --accent: #d9c2ff;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Inter, system-ui, sans-serif; color: var(--text); background: var(--bg); }
body.hero {
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(8,8,10,0.32), rgba(8,8,10,0.82)),
    url('witch-tea-party-bg.png') center/cover no-repeat fixed;
}
body.plain { background: linear-gradient(180deg, #111019, #171320); }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
header.nav { display:flex; justify-content:space-between; align-items:center; gap:16px; padding:16px 0; }
.brand { font-weight:700; letter-spacing:.04em; }
nav a, .btn { color: var(--text); text-decoration:none; padding:10px 14px; border:1px solid var(--line); border-radius:999px; background: rgba(255,255,255,0.04); }
nav { display:flex; gap:10px; flex-wrap:wrap; }
.hero-card, .panel { background: var(--panel); border:1px solid var(--line); border-radius: 24px; backdrop-filter: blur(10px); box-shadow: 0 20px 60px rgba(0,0,0,.28); }
.hero-card { max-width: 700px; margin: 72px 0 40px; padding: 34px; }
h1 { font-size: clamp(2rem, 6vw, 4.4rem); line-height: 1.04; margin: 0 0 16px; }
p.lead { font-size: 1.05rem; line-height: 1.75; color: var(--muted); max-width: 60ch; }
.actions { display:flex; gap:12px; flex-wrap:wrap; margin-top: 24px; }
.grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap:16px; margin: 32px 0 40px; }
.panel { padding: 22px; }
.panel h2, .panel h3 { margin-top:0; }
.code { background: var(--panel-strong); border:1px solid var(--line); border-radius: 16px; padding: 18px; overflow:auto; font-family: ui-monospace, SFMono-Regular, monospace; font-size: .95rem; }
footer { color: var(--muted); padding: 10px 0 30px; }
.status { display:inline-block; padding:6px 10px; border-radius:999px; border:1px solid var(--line); background: rgba(255,255,255,0.05); color: var(--accent); font-size:.92rem; }
ul.clean { padding-left: 18px; color: var(--muted); line-height:1.7; }
.error-wrap { min-height:100vh; display:grid; place-items:center; padding:24px; }
.error-card { max-width: 620px; padding: 32px; text-align:center; }
.error-code { font-size: 5rem; margin:0 0 8px; }
.small { font-size:.92rem; color:var(--muted); }
a.inline { color: var(--accent); text-decoration:none; }