/*
 * forms.css — All form controls, validation states, and form-level spacing.
 * Depends on tokens in app.css. Optimized for one-handed mobile use.
 */

/* ── Form structure ─────────────────────────────────────────────────────────── */
.lead-form, .lead-detail-form, .activity-add-form,
.media-upload-form, .consent-form { width: 100%; }

.form-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  margin-bottom: var(--sp-5);
  box-shadow: var(--shadow-sm);
}

.form-section-title {
  display: block;
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: var(--text-xs);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--color-border);
}

.form-group { margin-bottom: var(--sp-4); }
.form-group:last-child { margin-bottom: 0; }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
@media (min-width: 480px) {
  .form-row { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
  .form-col--grow   { flex: 2; }
  .form-col--narrow { flex: 1; min-width: 80px; }
}

.form-col-action {
  display: flex; align-items: flex-end;
}

/* ── Labels ─────────────────────────────────────────────────────────────────── */
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  margin-bottom: var(--sp-2);
  color: var(--color-text);
}
.form-hint-inline {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-normal);
  color: var(--color-text-muted);
  margin-top: 2px;
}
.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--sp-2);
}
.required { color: var(--color-danger); }

/* ── Controls ───────────────────────────────────────────────────────────────── */
.form-control {
  display: block; width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font: inherit;
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
  min-height: 48px;   /* touch-friendly */
}

.form-control:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(45,125,111,.15);
}

.form-control::placeholder { color: var(--color-text-muted); }
.form-control:disabled, .form-control[readonly] {
  background: var(--color-surface-alt);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

textarea.form-control  { resize: vertical; min-height: 96px; line-height: var(--leading-relaxed); }
select.form-control    { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236b6b6b'%3E%3Cpath fill-rule='evenodd' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right var(--sp-3) center; background-size: 20px; padding-right: var(--sp-8); cursor: pointer; }

/* Plate input — larger, mono font */
.form-control--plate {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ── Validation states ──────────────────────────────────────────────────────── */
.form-control.is-invalid { border-color: var(--color-danger); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(220,38,38,.15); }
.form-control.is-valid   { border-color: var(--color-success); }

.field-error {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-danger);
  margin-top: var(--sp-1);
  min-height: 1em;
}

.form-feedback {
  font-size: var(--text-sm);
  min-height: 1.4em;
}
.form-feedback.success { color: var(--color-success); }
.form-feedback.error   { color: var(--color-danger); }

/* Static confirmation shown on the completion page once a lead is sealed
   (Paid & Archived). Distinct from an editable control — read-only state. */
.sealed-notice {
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--color-primary-dark);
  font-size: var(--text-sm);
}

/* Sealed banner shown at the top of every lead sub-tab (below the tab nav) so
   the archived state is visible everywhere, not only on the completion page.
   Amber rather than the primary teal so it reads as a "locked" status cue
   distinct from normal page chrome. */
.sealed-banner {
  margin: var(--sp-3) 0;
  padding: var(--sp-3) var(--sp-4);
  background: #fff7e6;
  border: 1px solid #e0a63c;
  border-left-width: 4px;
  border-radius: var(--radius-md);
  color: #7a4f00;
  font-size: var(--text-sm);
  line-height: 1.5;
}

/* No-Deal banner — a rose palette, deliberately distinct from the gold
   .sealed-banner, since No Deal is a reversible close rather than a permanent
   seal. */
.nodeal-banner {
  margin: var(--sp-3) 0;
  padding: var(--sp-3) var(--sp-4);
  background: #fdecec;
  border: 1px solid #d98c8c;
  border-left-width: 4px;
  border-radius: var(--radius-md);
  color: #7a2020;
  font-size: var(--text-sm);
  line-height: 1.5;
}
.nodeal-reason { font-style: italic; }

/* ── Checkboxes / Radio ─────────────────────────────────────────────────────── */
.form-check {
  display: flex; align-items: flex-start; gap: var(--sp-3);
  cursor: pointer;
  padding: var(--sp-3);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}
.form-check:hover { background: var(--color-surface-alt); }
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  flex-shrink: 0;
  width: 20px; height: 20px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.check-label, .consent-check-label { font-size: var(--text-sm); line-height: var(--leading-relaxed); }

.form-check-group { display: flex; flex-direction: column; gap: var(--sp-1); }
.form-check-group--inline {
  flex-direction: row; flex-wrap: wrap; gap: var(--sp-2);
}
.form-check-group--inline .form-check {
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}
.form-check--inline { padding: var(--sp-2) var(--sp-3); }

.form-col--check { display: flex; align-items: center; }

/* ── Form actions / sticky footer ───────────────────────────────────────────── */
.form-actions {
  display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap;
  padding-top: var(--sp-4);
}

.form-actions--sticky {
  position: sticky;
  bottom: 0;
  background: var(--color-bg);
  padding: var(--sp-4);
  margin: 0 calc(-1 * var(--sp-4));
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 12px rgba(0,0,0,.06);
  padding-bottom: calc(var(--sp-4) + var(--sticky-bottom));
  z-index: 50;
}

/* ── Activity form ──────────────────────────────────────────────────────────── */
.activity-add-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  margin-bottom: var(--sp-6);
  box-shadow: var(--shadow-sm);
}

/* ── Activity list ──────────────────────────────────────────────────────────── */
.activity-feed { margin-top: var(--sp-6); }
.activity-list { display: flex; flex-direction: column; gap: var(--sp-4); }

.activity-entry {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
}
.activity-meta {
  display: flex; align-items: center; gap: var(--sp-3); flex-wrap: wrap;
  margin-bottom: var(--sp-2);
}
.activity-author { font-weight: var(--font-medium); font-size: var(--text-sm); }
.activity-time   { font-size: var(--text-xs); color: var(--color-text-muted); }
.activity-note   { font-size: var(--text-sm); line-height: var(--leading-relaxed); white-space: pre-wrap; }

/* ── Scout lead form — Phase 3 (lookup, editable vehicle fields, save/next) ──── */
/* Appended below the Phase 2 .sealed-banner / .sealed-notice rules above, which
   are intentionally left untouched. */

/* "Lookup Vehicle" button row + inline status text */
.lookup-row {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-top: var(--sp-4);
}
.lookup-status {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.lookup-status.is-error { color: var(--color-danger); }

/* Revealed vehicle-details block */
.vehicle-fields-note {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--sp-4);
}

/* Dated cache-hit notice ("We found info for this plate from …") */
.cache-message {
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--color-primary-dark);
  font-size: var(--text-sm);
  line-height: 1.5;
  margin-bottom: var(--sp-4);
}

/* Consent "personally observed" attestation line */
.consent-attestation {
  margin-top: var(--sp-3);
  font-weight: var(--font-medium);
  color: var(--color-text);
}

/* Save + Next actions: feedback above, full-width stacked buttons */
.form-actions--stack {
  flex-direction: column;
  align-items: stretch;
}
.save-next-row {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  width: 100%;
}

/* "Plate already has an open lead" notice (BMD §3.4 active-lead gate). Amber
   "locked status" cue — same palette as .sealed-banner — so it reads as a claim
   already in place, distinct from the teal .cache-message pre-fill notice. */
.plate-active-notice {
  margin: var(--sp-4) 0;
  padding: var(--sp-3) var(--sp-4);
  background: #fff7e6;
  border: 1px solid #e0a63c;
  border-left-width: 4px;
  border-radius: var(--radius-md);
  color: #7a4f00;
  font-size: var(--text-sm);
  line-height: 1.5;
}

/* Read-only VIN line in the Scout vehicle section. Distinct from the editable
   fields: monospace, muted surface, not a text input — the Scout can't type it,
   it comes from the plate decode (BMD §3.4). "Not available" when none. */
.vin-display { margin-top: var(--sp-4); }
.vin-display .vin-value {
  display: block;
  margin-top: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-text);
  word-break: break-all;
}