/* Public forms: layout/form.html and the _forms.html macros.
   Loaded after components.css; uses its tokens and .field/.input primitives. */

/* Page frame */
.form-hero { padding: var(--space-12) 0 var(--space-6); }
.form-eyebrow {
  font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-widest); text-transform: uppercase;
  color: var(--text-link-on-light); margin: 0 0 var(--space-3);
}
.form-heading {
  font-family: var(--font-display); font-weight: var(--fw-bold);
  font-size: clamp(1.9rem, 1.2rem + 2.2vw, 3rem); line-height: 1.1; letter-spacing: -0.02em;
  color: var(--text-primary); margin: 0;
}
.form-lead { font-size: var(--fs-lg); color: var(--text-muted); line-height: var(--lh-relaxed); margin: var(--space-3) 0 0; max-width: 40rem; }
.form-body { padding: var(--space-4) 0 var(--space-16); }
.form-grid { display: grid; gap: var(--space-10); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 1024px) {
  .form-grid { grid-template-columns: minmax(0, 1fr) 18rem; gap: var(--space-12); align-items: start; }
  .form-grid.is-wide { grid-template-columns: minmax(0, 1fr) 20rem; }
  .form-aside { position: sticky; top: 96px; }
}
.form-main > form { display: flex; flex-direction: column; gap: var(--space-8); }
.form-aside { display: flex; flex-direction: column; gap: var(--space-6); font-size: var(--fs-sm); color: var(--text-secondary); }
.aside-block { padding: var(--space-5); border: 1px solid var(--border-default); border-radius: var(--radius-sharp); background: var(--surface-raised); }
.aside-block h2 {
  font-size: var(--fs-xs); font-weight: var(--fw-bold); letter-spacing: var(--tracking-wider); text-transform: uppercase;
  color: var(--text-muted); margin: 0 0 var(--space-3);
}
.aside-block p { margin: 0 0 var(--space-2); }
.aside-block p:last-child { margin-bottom: 0; }
.aside-block ol { margin: 0; padding-left: 1.25rem; display: flex; flex-direction: column; gap: var(--space-2); }

/* Field groups */
.form-card { border: 1px solid var(--border-default); border-radius: var(--radius-sharp); background: var(--card-bg); padding: var(--space-6); }
.form-card-title { font-size: var(--fs-lg); font-weight: var(--fw-bold); color: var(--text-primary); margin: 0 0 var(--space-1); }
.form-card-hint { font-size: var(--fs-sm); color: var(--text-muted); margin: 0 0 var(--space-4); }
.form-card-title + .form-card-body { margin-top: var(--space-4); }
.form-card-body { display: flex; flex-direction: column; gap: var(--space-5); }
.field-row { display: grid; gap: var(--space-5); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 640px) {
  .field-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .field-row > .span-2 { grid-column: span 2; }
  .field-row-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.optional-tag { font-weight: var(--fw-normal); color: var(--text-muted); font-size: var(--fs-xs); margin-left: 2px; }
.field-hint, .field-error { margin: 0; }
.textarea[aria-invalid="true"], .select[aria-invalid="true"] { border-color: var(--status-error-fg); }
fieldset[aria-invalid="true"] .choice-card, fieldset[aria-invalid="true"] .checkbox { border-color: var(--status-error-fg); }
.hp-field { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.choice-list { display: flex; flex-direction: column; gap: var(--space-2); }
.choice-list-cols { display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); gap: var(--space-2) var(--space-6); }

/* Intent cards: native radios styled through :has(:checked), so they work
   without JS and Alpine only reveals what follows. */
.choice-cards { display: grid; gap: var(--space-3); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 640px) {
  .choice-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .choice-cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.choice-card {
  position: relative; display: flex; gap: var(--space-3); align-items: flex-start;
  padding: var(--space-4);
  border: 1px solid var(--border-default); border-radius: var(--radius-sharp);
  background: var(--card-bg); cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-std), box-shadow var(--dur-fast) var(--ease-std);
}
.choice-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.choice-card input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.choice-card:has(input:focus-visible) { box-shadow: var(--focus-ring); }
.choice-card:has(input:checked) { border-color: var(--action-primary); background: var(--surface-callout); }
.choice-icon {
  flex-shrink: 0; width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sharp); background: var(--surface-raised); color: var(--text-muted); font-size: 16px;
  transition: background var(--dur-fast) var(--ease-std), color var(--dur-fast) var(--ease-std);
}
.choice-card:has(input:checked) .choice-icon { background: var(--action-primary); color: var(--action-primary-text); }
.choice-body { display: flex; flex-direction: column; gap: 2px; padding-right: var(--space-6); }
.choice-title { font-weight: var(--fw-semibold); color: var(--text-primary); font-size: var(--fs-base); }
.choice-desc { font-size: var(--fs-sm); color: var(--text-muted); line-height: var(--lh-normal); }
.choice-check {
  position: absolute; top: var(--space-3); right: var(--space-3);
  width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--border-default);
  display: inline-flex; align-items: center; justify-content: center; font-size: 10px; color: transparent;
  transition: all var(--dur-fast) var(--ease-std);
}
.choice-card:has(input:checked) .choice-check { background: var(--action-primary); border-color: var(--action-primary); color: var(--action-primary-text); }

/* Product rows in the quote pickers: a checkbox or seat count with a price. */
.option-rows { display: flex; flex-direction: column; gap: var(--space-2); }
.option-row {
  display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap;
  padding: var(--space-3) var(--space-4); border: 1px solid var(--border-default); border-radius: var(--radius-sharp);
  background: var(--card-bg); cursor: pointer; font-size: var(--fs-sm); color: var(--text-secondary);
  transition: border-color var(--dur-fast) var(--ease-std), background var(--dur-fast) var(--ease-std);
}
.option-row:hover { border-color: var(--border-strong); }
.option-row:has(input:checked), .option-row.has-qty { border-color: var(--action-primary); background: var(--surface-callout); }
.option-row:has(input:focus-visible) { box-shadow: var(--focus-ring); }
.option-row input[type="checkbox"], .option-row input[type="radio"] { width: 16px; height: 16px; flex-shrink: 0; accent-color: var(--text-link-on-light); }
.option-row .option-text { display: flex; flex-direction: column; min-width: 0; flex: 1 1 12rem; }
.option-row .option-title { font-weight: var(--fw-semibold); color: var(--text-primary); }
.option-row .option-detail { color: var(--text-muted); font-size: var(--fs-xs); }
.option-row .option-price { margin-left: auto; font-weight: var(--fw-semibold); color: var(--text-primary); white-space: nowrap; font-variant-numeric: tabular-nums; }
.option-row .option-qty { width: 5.5rem; padding: 8px 10px; text-align: center; }
.option-row .option-unit { color: var(--text-muted); white-space: nowrap; }
.option-row .option-total { width: 5.5rem; text-align: right; font-variant-numeric: tabular-nums; font-weight: var(--fw-semibold); color: var(--text-primary); }
.option-group summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; padding: var(--space-3) 0; font-weight: var(--fw-bold); color: var(--text-primary); }
.option-group summary::-webkit-details-marker { display: none; }
.option-group summary::after { content: "\002B"; font-family: var(--font-mono); color: var(--text-muted); }
.option-group[open] summary::after { content: "\2212"; }
.option-group .option-count { font-size: var(--fs-xs); font-weight: var(--fw-semibold); color: var(--text-link-on-light); margin-left: auto; margin-right: var(--space-3); }
.option-group .option-count:empty { display: none; }
.option-group { border-top: 1px solid var(--border-subtle); }
.option-group:last-of-type { border-bottom: 1px solid var(--border-subtle); }
.option-group .option-rows { padding: 0 0 var(--space-4); }

/* Error summary at the top of a rejected form */
.error-summary {
  border: 1px solid var(--status-error-border); border-left: 4px solid var(--status-error-fg);
  background: var(--status-error-bg); padding: var(--space-4) var(--space-5); border-radius: var(--radius-sharp);
  font-size: var(--fs-sm); color: var(--text-secondary);
}
.error-summary:focus { outline: none; box-shadow: var(--focus-ring); }
.error-summary-title { font-weight: var(--fw-bold); color: var(--status-error-fg); margin: 0 0 var(--space-2); }
.error-summary ul { margin: 0; padding-left: 1.25rem; display: flex; flex-direction: column; gap: 4px; }
.error-summary a { color: var(--status-error-fg); font-weight: var(--fw-semibold); }

.form-footer { display: flex; flex-direction: column; gap: var(--space-4); padding-top: var(--space-6); border-top: 1px solid var(--border-subtle); }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); padding-top: var(--space-2); }
.form-actions-note { margin: 0; font-size: var(--fs-xs); color: var(--text-muted); }

.file-upload.is-dragover { border-color: var(--action-primary); background: var(--surface-callout); }
.file-upload input[type="file"] { position: absolute; opacity: 0; width: 1px; height: 1px; }
.file-upload { position: relative; }

/* Wizard */
.wizard-nav { display: flex; gap: var(--space-2); list-style: none; margin: 0 0 var(--space-8); padding: 0; }
.wizard-nav-item { flex: 1 1 0; min-width: 0; }
.wizard-nav-btn {
  width: 100%; display: flex; flex-direction: column; gap: var(--space-2); align-items: flex-start;
  padding: var(--space-3) 0 0; border: 0; border-top: 3px solid var(--border-default); background: transparent;
  font: inherit; text-align: left; cursor: pointer; color: var(--text-muted);
}
.wizard-nav-btn:disabled { cursor: default; }
.wizard-nav-item.is-current .wizard-nav-btn, .wizard-nav-item.is-done .wizard-nav-btn { border-top-color: var(--action-primary); }
.wizard-nav-num {
  width: 24px; height: 24px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: var(--fw-bold);
  background: var(--surface-raised); color: var(--text-muted);
}
.wizard-nav-item.is-current .wizard-nav-num { background: var(--action-primary); color: var(--action-primary-text); }
.wizard-nav-item.is-done .wizard-nav-num { background: var(--surface-callout); color: var(--text-link-on-light); }
.wizard-nav-title { font-size: var(--fs-sm); font-weight: var(--fw-semibold); }
.wizard-nav-item.is-current .wizard-nav-title { color: var(--text-primary); }
.wizard-nav-item.is-done .wizard-nav-btn:hover .wizard-nav-title { color: var(--text-link-on-light); text-decoration: underline; }
@media (max-width: 639px) {
  .wizard-nav-title { display: none; }
  .wizard-nav-item.is-current .wizard-nav-title { display: inline; }
}
.wizard-step { display: flex; flex-direction: column; gap: var(--space-6); }
.wizard-step-title { font-family: var(--font-display); font-size: var(--fs-2xl); font-weight: var(--fw-bold); color: var(--text-primary); margin: 0; outline: none; letter-spacing: -0.01em; }
.wizard-step-hint { margin: calc(-1 * var(--space-4)) 0 0; color: var(--text-muted); font-size: var(--fs-base); }
.wizard-actions { display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); padding-top: var(--space-2); }
.wizard-enter { transition: opacity var(--dur-base) var(--ease-std), transform var(--dur-base) var(--ease-std); }
.wizard-enter-start { opacity: 0; transform: translateY(8px); }
.wizard-enter-end { opacity: 1; transform: none; }

/* Review list: wizard last step and the confirmation page */
.review-list { margin: 0; display: flex; flex-direction: column; border: 1px solid var(--border-default); border-radius: var(--radius-sharp); background: var(--card-bg); }
.review-row { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); gap: var(--space-4); padding: var(--space-3) var(--space-4); border-top: 1px solid var(--border-subtle); font-size: var(--fs-sm); }
.review-row:first-child { border-top: 0; }
.review-row dt { color: var(--text-muted); margin: 0; }
.review-row dd { margin: 0; color: var(--text-primary); font-weight: var(--fw-medium); display: flex; justify-content: space-between; gap: var(--space-3); min-width: 0; overflow-wrap: anywhere; white-space: pre-line; }
.review-edit { border: 0; background: none; padding: 0; font: inherit; font-size: var(--fs-xs); color: var(--text-link-on-light); cursor: pointer; text-decoration: underline; flex-shrink: 0; align-self: flex-start; }
@media (max-width: 479px) { .review-row { grid-template-columns: minmax(0, 1fr); gap: 2px; } }

/* Running summary beside the quote wizards */
.summary-rail { padding: var(--space-5); border: 1px solid var(--border-default); border-radius: var(--radius-sharp); background: var(--card-bg); font-size: var(--fs-sm); }
.summary-rail h2 { font-size: var(--fs-xs); font-weight: var(--fw-bold); letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--text-muted); margin: 0 0 var(--space-3); }
.summary-rail ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.summary-rail li { display: flex; justify-content: space-between; gap: var(--space-3); color: var(--text-secondary); }
.summary-rail li span:last-child { font-variant-numeric: tabular-nums; color: var(--text-primary); white-space: nowrap; }
.summary-empty { color: var(--text-subtle); margin: 0; }
.summary-total { display: flex; justify-content: space-between; align-items: baseline; margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--border-default); font-weight: var(--fw-bold); color: var(--text-primary); }
.summary-total span:last-child { font-size: var(--fs-xl); font-variant-numeric: tabular-nums; }

/* Confirmation page */
.confirmation-detail .review-list { margin: var(--space-6) auto 0; max-width: 36rem; text-align: left; }
.next-steps { margin: 0; padding: 0; list-style: none; counter-reset: ns; display: flex; flex-direction: column; gap: var(--space-3); }
.next-steps li { counter-increment: ns; display: flex; gap: var(--space-3); font-size: var(--fs-sm); color: var(--text-secondary); align-items: flex-start; }
.next-steps li::before {
  content: counter(ns); flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: var(--fs-xs); font-weight: var(--fw-bold);
  background: var(--surface-callout); color: var(--text-link-on-light);
}

/* Agreement text panel; the highlighted spans mirror the form as you type */
.agreement-text { max-height: 28rem; overflow-y: auto; padding: var(--space-5) var(--space-6); border: 1px solid var(--border-default); border-radius: var(--radius-sharp); background: var(--surface-raised); }
.agreement-text strong[id] { background: var(--surface-tint); padding: 0 3px; border-radius: 2px; }
