:root {
  --bg: #f6f1e8;
  --ink: #22201f;
  --muted: #655f58;
  --panel: #fffaf1;
  --line: #e1d4c1;
  --brand: #b33b2e;
  --brand-dark: #87291f;
  --accent: #176b5d;
  --soft: #efe2cf;
  --shadow: 0 18px 50px rgba(67, 45, 25, .12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(179, 59, 46, .13), transparent 34rem),
    linear-gradient(180deg, #fbf7ef 0%, var(--bg) 100%);
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding: 3rem clamp(1rem, 4vw, 4rem) 2rem;
  align-items: flex-end;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 800;
  font-size: .8rem;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 4.4rem);
  line-height: .95;
  margin: .3rem 0 1rem;
  max-width: 900px;
}

h2 { margin: 1.5rem 0 .8rem; }

.lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 760px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, .95fr);
  gap: 1.2rem;
  padding: 0 clamp(1rem, 4vw, 4rem) 2rem;
}

.panel, .card {
  background: rgba(255, 250, 241, .88);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.panel { padding: clamp(1rem, 2vw, 1.5rem); }

.mini {
  max-width: 330px;
  padding: 1rem;
  display: grid;
  gap: .5rem;
}

.mini span { color: var(--muted); }

.grid.two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
}

label, legend {
  font-weight: 750;
  color: #34302c;
}

label {
  display: grid;
  gap: .35rem;
  margin-bottom: .8rem;
}

input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fffdf8;
  color: var(--ink);
  border-radius: 14px;
  padding: .75rem .85rem;
  font: inherit;
}

textarea { resize: vertical; }

input:focus, select:focus, textarea:focus {
  outline: 3px solid rgba(23, 107, 93, .17);
  border-color: var(--accent);
}

fieldset {
  border: 1px dashed #cfbea8;
  border-radius: 18px;
  padding: .9rem;
  margin: 0 0 1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .45rem .8rem;
}

.check {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin: 0;
  font-weight: 600;
}

.check input { width: auto; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1rem;
}

button {
  border: 1px solid var(--line);
  background: #fffdf8;
  border-radius: 999px;
  padding: .75rem 1rem;
  font-weight: 850;
  cursor: pointer;
}

button:hover { transform: translateY(-1px); }

button.primary {
  border-color: var(--brand);
  background: var(--brand);
  color: white;
}

button.primary:hover { background: var(--brand-dark); }

button.ghost { color: var(--muted); }

.output-panel { position: sticky; top: 1rem; align-self: start; }

#output {
  min-height: 610px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  line-height: 1.45;
}

.status, .note, footer {
  color: var(--muted);
}

.note {
  background: var(--soft);
  border-radius: 16px;
  padding: .9rem;
  margin-top: .8rem;
}

footer { padding: 0 clamp(1rem, 4vw, 4rem) 2rem; }

@media (max-width: 900px) {
  .hero { display: block; }
  .mini { max-width: none; }
  .layout { grid-template-columns: 1fr; }
  .output-panel { position: static; }
  .grid.two, fieldset { grid-template-columns: 1fr; }
}