:root {
  --bg: #0e1116;
  --panel: #171c24;
  --ink: #e8edf4;
  --muted: #93a0b4;
  --accent: #ff5a36;
  --line: #2a313c;
  --ok: #2faa55;
  --warn: #d08400;
  --bad: #d13434;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
.hero {
  background: radial-gradient(1200px 400px at 50% -120px, #243042, var(--bg));
  padding: 64px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.logo { font-weight: 700; letter-spacing: .5px; color: var(--accent); margin-bottom: 18px; }
.hero h1 { font-size: 2.2rem; margin: 0 0 12px; }
.sub { color: var(--muted); max-width: 560px; margin: 0 auto; }
.price { margin-top: 18px; font-size: 1.05rem; }
.price strong { color: var(--accent); font-size: 1.3rem; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  margin: 32px 0;
}
.card h2 { margin-top: 0; }
label { display: block; margin: 16px 0 6px; font-size: .92rem; color: var(--muted); }
input, textarea {
  width: 100%; padding: 11px 12px; margin-top: 6px;
  background: #0f141b; border: 1px solid var(--line); border-radius: 9px;
  color: var(--ink); font: inherit;
}
textarea { resize: vertical; }
button, .btn {
  display: inline-block; margin-top: 22px; padding: 12px 18px;
  background: var(--accent); color: #fff; border: 0; border-radius: 9px;
  font-weight: 600; cursor: pointer; text-decoration: none;
}
button:disabled { opacity: .6; cursor: default; }
.fineprint { color: var(--muted); font-size: .82rem; margin-top: 14px; }

.steps { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 40px; }
.steps div {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px; font-size: .92rem; color: var(--muted);
}
.steps span {
  display: inline-grid; place-items: center; width: 24px; height: 24px;
  background: var(--accent); color: #fff; border-radius: 50%; margin-right: 8px;
  font-weight: 700; font-size: .8rem;
}
footer.muted, .muted { color: var(--muted); }
footer { padding: 24px 0 48px; text-align: center; font-size: .85rem; }

.centered { display: grid; place-items: center; min-height: 100vh; }

/* status / progress */
.progress { list-style: none; padding: 0; margin: 20px 0; }
.progress li {
  padding: 10px 14px; margin: 8px 0; border: 1px solid var(--line);
  border-radius: 9px; color: var(--muted);
}
.progress li.done { color: var(--ink); border-color: #33506a; }
.progress li.done::before { content: "✓ "; color: var(--ok); }
.progress li.active { border-color: var(--accent); color: var(--ink); }

.result { margin-top: 22px; border-top: 1px solid var(--line); padding-top: 18px; }
.hidden { display: none; }
.verdict {
  display: inline-block; padding: 8px 16px; border-radius: 8px; font-weight: 700;
  background: #2a313c; margin-bottom: 12px;
}
.verdict.ok, .tag.ok { background: var(--ok); color: #fff; }
.verdict.warn, .tag.warn { background: var(--warn); color: #fff; }
.verdict.bad, .tag.bad { background: var(--bad); color: #fff; }
.findings { margin: 16px 0; }
.finding { border: 1px solid var(--line); border-radius: 9px; padding: 12px; margin: 10px 0; }
.finding p { color: var(--muted); margin: 8px 0 0; font-size: .92rem; }
.tag {
  display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: .75rem;
  margin-left: 8px; background: #2a313c; text-transform: uppercase;
}

/* Form helpers */
.hint { display: block; color: var(--muted); font-size: .78rem; margin-top: 4px; }
.badge {
  display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: .72rem;
  background: #2a313c; color: var(--muted); margin-left: 6px; vertical-align: middle;
}
.optional-section {
  margin: 14px 0; border: 1px solid var(--line); border-radius: 9px; padding: 0 14px;
}
.optional-section summary {
  cursor: pointer; padding: 12px 0; font-size: .92rem; color: var(--muted); user-select: none;
}
.optional-section summary:hover { color: var(--ink); }
.optional-section[open] summary { color: var(--ink); }
.slider-row { display: flex; align-items: center; gap: 12px; margin-top: 6px; }
.slider-row input[type=range] { flex: 1; accent-color: var(--accent); }