/* Callitor Folio stylesheet — host chrome for folio-rs.
   Folio emits classes only (STYLE_CONTRACT + form-group / form-input / …).
   Collection-grid.md §2 for grid tokens. Form markup: folio-rs forms.rs. */

:root {
  --accent-tint: color-mix(in srgb, var(--accent) 18%, transparent);
  --radius-sm: 14px;
  --shadow: none;
  --fg-maxh: calc(100vh - 180px);
  --border: var(--line-strong);
  --text-dark: var(--ink);
  --text-light: var(--ink-faint);
  --text-tertiary: var(--ink-faint);
  --bg-secondary: var(--surface);
  --radius: 14px;
}

/* ---- form shell --------------------------------------------------------- */
.folio-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: none;
  margin: 0;
}
.folio-form.form-wide { max-width: none; }

/* Folio wraps each field in <label class="form-group"> — a label is inline
   without this, which is the "fields flowing like text" failure. */
label.form-group,
.form-group {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  margin: 0;
  min-width: 0;
}

.form-label {
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
  line-height: 1.3;
}
.form-required { color: var(--accent); }
.form-hint, .form-help {
  font-size: 13.5px;
  color: var(--ink-faint);
  line-height: 1.45;
  max-width: 48ch;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.form-input, .form-select, .form-textarea {
  display: block;
  width: 100%;
  padding: 14px 16px;
  min-height: 52px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  font-family: inherit;
  font-size: 16px;
  color: var(--ink);
  background-color: rgba(255,255,255,.03);
  transition: border-color .3s, box-shadow .3s;
}
.form-textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--ink-faint); }
.form-input.is-invalid, .form-select.is-invalid, .form-textarea.is-invalid {
  border-color: #c45c4a;
}
.form-error { color: #c45c4a; font-size: 13.5px; }
.form-input-upper { text-transform: uppercase; }
.form-input-number { text-align: right; }

/* Fieldgroup: folio sets grid-template-columns inline; we own display + gap. */
.form-row {
  display: grid;
  gap: 16px;
  min-width: 0;
}
.form-row > .form-group { min-width: 0; }
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr !important; }
}

.form-radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  border: 0;
  padding: 0;
  margin: 0;
}
.form-radio-group legend {
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
  margin-bottom: 8px;
}
.form-radio-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  cursor: pointer;
  background: rgba(255,255,255,.03);
}
.form-radio-card:has(input:checked) {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.form-radio-card input { accent-color: var(--accent); }
@media (max-width: 560px) { .form-radio-group { grid-template-columns: 1fr; } }

.form-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
  padding: 4px 0;
}
.form-check input[type=checkbox] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.form-error-banner {
  padding: 12px 14px;
  border-radius: 14px;
  background: color-mix(in srgb, #c45c4a 18%, transparent);
  color: #f3ece2;
}
.form-error-banner[hidden], .form-summary[hidden] { display: none !important; }
.form-summary {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 13.5px;
  color: var(--ink-faint);
}

/* ---- actions / buttons (Folio :::actions → .btn-primary / .btn-ghost) ---- */
.folio-form .form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
  align-items: center;
}
.btn-primary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  background: transparent;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink, #1a1207);
  box-shadow: 0 10px 40px -14px color-mix(in srgb, var(--accent) 70%, transparent);
}
.btn-ghost {
  border-color: var(--line-strong);
  color: var(--ink);
  background: rgba(255,255,255,.02);
}
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost:hover { border-color: var(--ink-soft, var(--ink-faint)); }
@media (max-width: 560px) {
  .folio-form .form-actions { flex-direction: column-reverse; }
  .btn-primary, .btn-ghost { width: 100%; }
}

/* ---- sections inside a form (core/admin emits :::section per sidecar group) */
.folio-form > .section,
.folio-form > .section-alt,
.folio-form > .section-dark {
  margin: 10px 0 0;
  padding: 0;
  background: none;
  border: 0;
}
.folio-form > .section:first-child { margin-top: 0; }
.folio-form .container {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
}
.folio-form .section-header {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.4rem;
  letter-spacing: -.015em;
  color: var(--ink);
  margin: 0 0 4px;
  text-transform: none;
}
.folio-form .section-subheader {
  font-size: 1rem;
  font-weight: 400;
  color: var(--ink-faint);
  margin: 0 0 8px;
}