:root {
  --bg: #f5efe2;
  --panel: rgba(255, 250, 241, 0.88);
  --panel-strong: #fff8ee;
  --text: #1f1a16;
  --muted: #6f655b;
  --accent: #b54f2d;
  --accent-dark: #7f3119;
  --line: rgba(43, 28, 14, 0.12);
  --shadow: 0 24px 70px rgba(95, 47, 22, 0.13);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(229, 172, 114, 0.24), transparent 28%),
    radial-gradient(circle at top right, rgba(181, 79, 45, 0.18), transparent 24%),
    linear-gradient(180deg, #f9f1e2 0%, #efe4d1 100%);
}

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

.hero,
.workspace,
.history-panel,
.monitor-grid,
.api-grid {
  margin-bottom: 24px;
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 20px;
}

.hero-copy,
.hero-metrics,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-copy {
  padding: 32px;
}

.hero-copy h1 {
  margin: 8px 0 12px;
  font-size: clamp(2.4rem, 5vw, 4.7rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.eyebrow,
.metric-label,
.panel-head span,
label span,
.stats-grid span,
.history-meta,
.tag-line {
  font-family: "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--muted);
}

.lede {
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 62ch;
}

.plan-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.plan-row a,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  color: #fff7ed;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  font-weight: 600;
  cursor: pointer;
}

button {
  width: fit-content;
}

.hero-metrics {
  padding: 20px;
  display: grid;
  gap: 14px;
  align-content: start;
}

.metric {
  padding: 18px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 22px;
}

.workspace,
.monitor-grid,
.api-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
}

.panel {
  padding: 24px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
}

.panel-head h2,
h3 {
  margin: 0;
}

.form-panel {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.55);
  color: var(--text);
  font: inherit;
}

textarea {
  resize: vertical;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stats-grid article,
.summary-card,
.preview-block,
.history-item {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel-strong);
}

.stats-grid article {
  padding: 16px;
}

.stats-grid strong {
  display: block;
  margin-top: 10px;
  font-size: 1.02rem;
}

.summary-card {
  margin: 18px 0;
  padding: 18px;
  line-height: 1.6;
}

.export-row,
.pricing-grid {
  display: grid;
  gap: 12px;
}

.export-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
}

.two-col,
.two-inputs {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 18px;
}

.two-col {
  margin-bottom: 18px;
}

.chip-row,
.check-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip,
.check-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(181, 79, 45, 0.11);
  border: 1px solid rgba(181, 79, 45, 0.18);
}

.ghost-button,
.price-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(181, 79, 45, 0.22);
  color: var(--accent-dark);
  text-decoration: none;
  background: rgba(181, 79, 45, 0.08);
  font-weight: 600;
}

.ghost-button.disabled {
  opacity: 0.45;
  pointer-events: none;
}

.api-copy,
.price-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.price-card {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  background: var(--panel-strong);
  display: grid;
  gap: 12px;
}

.price-card strong {
  font-size: 2rem;
}

.price-card.featured {
  background: linear-gradient(180deg, rgba(181, 79, 45, 0.11), rgba(255, 248, 238, 0.96));
  border-color: rgba(181, 79, 45, 0.3);
}

.check-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.check-pill input {
  width: auto;
  margin: 0;
}

.preview-block {
  margin: 10px 0 0;
  padding: 16px;
  min-height: 190px;
  white-space: pre-wrap;
  overflow-x: auto;
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
}

.preview-block.compact {
  min-height: 0;
  max-height: 220px;
}

.history-list {
  display: grid;
  gap: 12px;
}

.history-item {
  padding: 16px;
}

.history-item button {
  margin-top: 12px;
}

.history-summary {
  margin-bottom: 0;
  color: var(--muted);
}

.history-empty,
.tag-line {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 960px) {
  .hero,
  .workspace,
  .monitor-grid,
  .api-grid,
  .two-col,
  .two-inputs,
  .pricing-grid,
  .export-row {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100%, calc(100% - 20px));
  }

  .panel,
  .hero-copy,
  .hero-metrics {
    padding: 20px;
  }

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