@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg-page: #faf8f4;
  --bg-card: #ffffff;
  --border: #eae5dc;
  --border-strong: #d9d2c5;
  --ink: #1a1512;
  --ink-soft: #645c52;
  --ink-muted: #8e867c;
  --accent: #dc4a1a;
  --accent-soft: #fbe9dd;
  --accent-ink: #a02f08;
  --green: #0f7a4b;
  --green-soft: #e5f4ec;
  --yellow: #a66a00;
  --yellow-soft: #fbf0d4;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 0 rgba(0,0,0,0.02);
  /* backwards-compatible aliases for existing classes */
  --hk-muted: var(--ink-muted);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg-page);
  color: var(--ink);
  font-size: 13.5px;
  line-height: 1.55;
}

.hk-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

.hk-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: var(--shadow-sm);
}

.hk-section-title {
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.hk-grid {
  display: grid;
  gap: 12px;
}

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

.hk-btn {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink-soft);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  cursor: pointer;
}

.hk-btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 600;
}

.hk-btn-danger {
  border-color: var(--accent-soft);
  color: var(--accent-ink);
}

.hk-btn-ghost {
  background: #fff;
  border-color: var(--border);
  color: var(--ink-muted);
}

.hk-btn-block {
  width: 100%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.hk-field {
  width: 100%;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px;
}

.hk-input,
.hk-select,
.hk-textarea {
  width: 100%;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font: inherit;
}

.hk-input:focus,
.hk-select:focus,
.hk-textarea:focus {
  outline: none;
  border-color: var(--border-strong);
}

.hk-stack {
  display: grid;
  gap: 10px;
}

.hk-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.hk-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: 11px;
  border: 1px solid var(--border);
  color: var(--ink-soft);
}

.hk-text-muted {
  color: var(--ink-muted);
}

/* Catalog V1 (planner modal + book.html) — searchable dropdown */
.catalog-v1-results {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  max-height: 170px;
  overflow: auto;
  background: rgba(0, 0, 0, 0.25);
  margin-top: 6px;
}
.catalog-v1-results.is-open {
  display: block;
}
.catalog-v1-result {
  width: 100%;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: transparent;
  color: inherit;
  padding: 8px 10px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  text-align: left;
  cursor: pointer;
  font-size: 12px;
}
.catalog-v1-result:last-child {
  border-bottom: none;
}
.catalog-v1-result:hover {
  background: rgba(255, 255, 255, 0.06);
}
.catalog-v1-empty {
  color: var(--ink-muted);
  font-size: 12px;
  padding: 8px 10px;
}
.catalog-v1-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: inherit;
  margin-top: 4px;
}
.catalog-v1-line button {
  border: none;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  font-size: 12px;
}