:root {
  color-scheme: light;
  --bg: #f2efe7;
  --bg-deep: #d6cfbd;
  --panel: rgba(255, 252, 245, 0.92);
  --panel-border: rgba(44, 47, 41, 0.12);
  --text: #1f231d;
  --muted: #5d6657;
  --accent: #0d8f76;
  --accent-dark: #096452;
  --warning: #b66d14;
  --code: #17211c;
  --shadow: 0 28px 70px rgba(33, 34, 26, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(13, 143, 118, 0.18), transparent 28%),
    radial-gradient(circle at right 15%, rgba(214, 207, 189, 0.85), transparent 24%),
    linear-gradient(135deg, var(--bg) 0%, #ebe6d8 48%, #f7f4ee 100%);
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
}

.hero {
  max-width: 860px;
  margin-bottom: 28px;
}

.eyebrow,
.label {
  margin: 0 0 10px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

h1 {
  margin: 0;
  max-width: 900px;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.lede {
  max-width: 640px;
  margin: 16px 0 0;
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--muted);
}

.layout {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 22px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 26px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.form-panel {
  padding: 22px;
}

.results-panel {
  padding: 22px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label span {
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.wide {
  grid-column: 1 / -1;
}

input,
select,
textarea,
button,
a {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(29, 36, 31, 0.14);
  border-radius: 16px;
  padding: 14px 15px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
}

textarea {
  min-height: 154px;
  resize: vertical;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--code);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(13, 143, 118, 0.28);
  border-color: rgba(13, 143, 118, 0.45);
}

.actions,
.result-head,
.inline-actions {
  display: flex;
  align-items: center;
}

.actions {
  gap: 12px;
  margin-top: 20px;
}

button,
.linkish {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  text-decoration: none;
  cursor: pointer;
}

button {
  background: var(--accent);
  color: #f9fcfa;
  font-weight: 700;
}

.secondary,
.ghost,
.linkish {
  background: rgba(21, 28, 23, 0.06);
  color: var(--text);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
  height: 100%;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mini-card {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(246, 242, 232, 0.9);
  border: 1px solid rgba(44, 47, 41, 0.08);
}

.metric {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.meta h2 {
  margin: 0;
  font-size: 1.7rem;
}

.note {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.result-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(246, 242, 232, 0.9);
  border: 1px solid rgba(44, 47, 41, 0.08);
}

.result-head {
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.result-head h3 {
  margin: 0;
  font-size: 1rem;
}

.inline-actions {
  gap: 8px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(13, 143, 118, 0.1);
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 700;
}

[hidden] {
  display: none !important;
}

a[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
}

@media (max-width: 960px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 18px, 100%);
    padding-top: 22px;
  }

  .form-panel,
  .results-panel {
    padding: 16px;
    border-radius: 22px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 2.25rem;
  }
}