:root {
  color-scheme: dark;
  --bg: #08111f;
  --panel: #101b2d;
  --panel-2: #14233a;
  --ink: #eef6ff;
  --muted: #9fb0c9;
  --line: rgba(157, 190, 255, 0.18);
  --blue: #69a7ff;
  --green: #54d69a;
  --yellow: #ffd166;
  --red: #ff6b7a;
  --purple: #bd9cff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, rgba(105, 167, 255, 0.22), transparent 32rem), var(--bg);
  color: var(--ink);
}

main { max-width: 1220px; margin: 0 auto; padding: 28px; }
.hero {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 32px;
  background: linear-gradient(135deg, rgba(20, 35, 58, 0.95), rgba(8, 17, 31, 0.95));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}
.eyebrow { color: var(--blue); text-transform: uppercase; letter-spacing: .14em; font-weight: 800; font-size: 12px; }
h1 { font-size: clamp(34px, 5vw, 62px); margin: 12px 0; line-height: .95; }
h2 { margin: 34px 0 16px; font-size: 26px; }
h3 { margin: 0 0 10px; font-size: 18px; }
p { color: var(--muted); line-height: 1.6; }

.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.card, .workflow-step, .preview-card, .command-card {
  grid-column: span 4;
  border: 1px solid var(--line);
  background: rgba(16, 27, 45, 0.92);
  border-radius: 20px;
  padding: 18px;
}
.card.wide { grid-column: span 8; }
.card.full { grid-column: 1 / -1; }

.metric-row, .pill-row, .badges { display: flex; flex-wrap: wrap; gap: 10px; }
.pill, .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
}
.pill strong { color: var(--ink); }
.ok { border-color: rgba(84, 214, 154, .45); color: var(--green); }
.warn { border-color: rgba(255, 209, 102, .45); color: var(--yellow); }
.bad { border-color: rgba(255, 107, 122, .45); color: var(--red); }
.info { border-color: rgba(105, 167, 255, .45); color: var(--blue); }

.workflow { align-items: stretch; }
.workflow-step { grid-column: span 12; position: relative; }
.workflow-step .number {
  width: 34px; height: 34px; border-radius: 50%; background: var(--blue); color: #06101e;
  display: inline-grid; place-items: center; font-weight: 900; margin-bottom: 12px;
}
.flow-line { height: 3px; background: linear-gradient(90deg, var(--blue), var(--purple), var(--yellow)); border-radius: 99px; margin: 18px 0; }

.data-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.data-list li { padding: 10px 12px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.035); }
.data-list small { display: block; color: var(--muted); margin-top: 4px; }
.preview-card { grid-column: span 6; }
.preview-card p { min-height: 78px; color: #d9e7ff; }
.command-card { grid-column: span 6; }
code { display: block; white-space: pre-wrap; color: #d7e7ff; background: #07101d; border: 1px solid var(--line); padding: 12px; border-radius: 12px; }
button { opacity: .55; cursor: not-allowed; border: 0; border-radius: 999px; padding: 10px 14px; margin-top: 12px; font-weight: 800; }
.safety-banner { border-left: 5px solid var(--yellow); }
footer { margin: 34px 0 10px; color: var(--muted); }

@media (min-width: 840px) {
  .workflow-step { grid-column: span 2; }
  .workflow-step:last-child { grid-column: span 4; }
}
@media (max-width: 839px) {
  main { padding: 16px; }
  .card, .card.wide, .preview-card, .command-card { grid-column: 1 / -1; }
}

.refresh-panel {
  align-items: end;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 18px;
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1fr minmax(9rem, 14rem) auto;
  margin-top: 1.25rem;
  padding: 1rem;
}

.refresh-panel div {
  display: grid;
  gap: 0.35rem;
}

.refresh-panel label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.refresh-panel input {
  background: rgba(2, 6, 23, 0.82);
  border: 1px solid rgba(148, 163, 184, 0.38);
  border-radius: 999px;
  color: #e5e7eb;
  padding: 0.78rem 1rem;
}

.refresh-panel button {
  background: linear-gradient(135deg, #38bdf8, #22c55e);
  border: 0;
  border-radius: 999px;
  color: #06111f;
  cursor: pointer;
  font-weight: 900;
  padding: 0.82rem 1.1rem;
}

@media (max-width: 820px) {
  .refresh-panel {
    grid-template-columns: 1fr;
  }
}