:root {
  --bg0: #0f1412;
  --bg1: #18211c;
  --ink: #e8f0ea;
  --muted: #9bb0a2;
  --accent: #c4f54b;
  --accent2: #5ee0a0;
  --line: rgba(232, 240, 234, 0.12);
  --danger: #ff7a7a;
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "IBM Plex Sans", "Noto Sans SC", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(94, 224, 160, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(196, 245, 75, 0.12), transparent 50%),
    linear-gradient(165deg, var(--bg0), #121a16 40%, #0c100e);
  color: var(--ink);
  font-family: var(--font-body);
}

.page {
  width: min(980px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.2rem 0 4rem;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.eyebrow {
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent2);
  font-size: 0.75rem;
  margin: 0 0 0.4rem;
}

h1 {
  font-family: var(--font-display);
  font-weight: 560;
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin: 0;
  letter-spacing: -0.02em;
}

.sub { color: var(--muted); margin: 0.55rem 0 0; max-width: 36rem; }

.pill {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--muted);
  white-space: nowrap;
}
.pill.ok { color: var(--accent2); border-color: rgba(94,224,160,0.35); }
.pill.warn { color: #ffd27a; border-color: rgba(255,210,122,0.35); }

.panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border-radius: 18px;
  padding: 1.15rem 1.2rem 1.25rem;
  margin-bottom: 1rem;
  backdrop-filter: blur(8px);
}

.panel h2 {
  margin: 0 0 0.9rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.row { display: flex; gap: 0.7rem; align-items: center; flex-wrap: wrap; margin: 0.6rem 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
@media (max-width: 720px) { .grid2 { grid-template-columns: 1fr; } }

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.86rem;
  color: var(--muted);
  margin: 0.45rem 0;
}

input[type="text"], input:not([type]), input[type="file"], select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(0,0,0,0.28);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  font: inherit;
}

textarea {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.45;
  resize: vertical;
}

button, .ghost {
  border: 0;
  border-radius: 999px;
  padding: 0.62rem 1.05rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}

button.primary {
  background: linear-gradient(120deg, var(--accent), var(--accent2));
  color: #102016;
  font-weight: 650;
}
button:disabled { opacity: 0.45; cursor: not-allowed; }
.ghost {
  color: var(--accent2);
  border: 1px solid rgba(94,224,160,0.35);
  background: transparent;
}

.code {
  margin: 0.7rem 0 0;
  padding: 0.85rem;
  border-radius: 12px;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--line);
  overflow: auto;
  max-height: 260px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  white-space: pre-wrap;
}
.muted { color: var(--muted); }
.error { color: var(--danger); }