/* ============================================================
   INTAKE FORM — Tallahassee Neurology Associates
   Additional styles for multi-step patient intake form
   Inherits all CSS variables from style.css
   ============================================================ */

/* ── PAGE HEADER STRIP ──────────────────────────────────────── */
.intake-page-header {
  background: var(--color-navy);
  padding: var(--space-10) 0 var(--space-8);
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.intake-page-header .intake-eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-2);
}
.intake-page-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: #fff;
  margin-bottom: var(--space-2);
}
.intake-page-header .intake-sub {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  max-width: 52ch;
  margin-inline: auto;
}

/* ── MAIN INTAKE WRAPPER ────────────────────────────────────── */
.intake-main {
  min-height: calc(100dvh - 68px - 200px);
  padding: var(--space-10) 0 var(--space-16);
  background: var(--color-bg);
}

/* ── PROGRESS BAR ───────────────────────────────────────────── */
.intake-progress-wrap {
  max-width: 640px;
  margin: 0 auto var(--space-8);
  padding-inline: clamp(var(--space-4), 4vw, var(--space-8));
}
.intake-progress-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-2);
}
.intake-progress-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.intake-progress-count {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.06em;
}
.intake-progress-bar {
  height: 4px;
  background: var(--color-surface-offset-2);
  border-radius: 999px;
  overflow: hidden;
}
.intake-progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 999px;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  width: 20%;
}

/* Step dots */
.intake-step-dots {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-3);
  position: relative;
}
.intake-step-dots::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  height: 1px;
  background: var(--color-divider);
  z-index: 0;
}
.step-dot {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.step-dot-circle {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-surface-offset-2);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 600;
  color: var(--color-text-faint);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.step-dot.active .step-dot-circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.step-dot.completed .step-dot-circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.step-dot-label {
  font-size: 10px;
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
  text-align: center;
  max-width: 60px;
  line-height: 1.3;
  white-space: nowrap;
}
.step-dot.active .step-dot-label {
  color: var(--color-primary);
  font-weight: 600;
}
.step-dot.completed .step-dot-label {
  color: var(--color-text-muted);
}
@media (max-width: 480px) {
  .step-dot-label { display: none; }
}

/* ── FORM CARD ──────────────────────────────────────────────── */
.intake-form-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-md);
  max-width: 640px;
  margin-inline: auto;
  margin-left: auto;
  margin-right: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-8));
}

/* ── STEP PANELS ────────────────────────────────────────────── */
.intake-step {
  display: none;
}
.intake-step.active {
  display: block;
  animation: stepFadeIn 0.3s ease;
}
@keyframes stepFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step-heading {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.step-subheading {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

/* ── FORM ELEMENTS (intake-specific) ───────────────────────── */
.intake-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 540px) {
  .intake-row { grid-template-columns: 1fr; }
}
.intake-row.col-3 {
  grid-template-columns: 1fr 1fr 1fr;
}
@media (max-width: 620px) {
  .intake-row.col-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 400px) {
  .intake-row.col-3 { grid-template-columns: 1fr; }
}

.intake-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.intake-field.full { grid-column: 1 / -1; }

.intake-field label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.intake-field label .req {
  color: var(--color-primary);
  font-size: 0.9em;
}
.intake-field input,
.intake-field select,
.intake-field textarea {
  width: 100%;
  padding: 0.75em 0.9em;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  min-height: 48px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.intake-field input:focus,
.intake-field select:focus,
.intake-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 15%, transparent);
}
.intake-field input.invalid,
.intake-field select.invalid,
.intake-field textarea.invalid {
  border-color: #d93025;
  box-shadow: 0 0 0 3px rgba(217, 48, 37, 0.12);
}
.intake-field textarea { resize: vertical; min-height: 88px; }

.field-hint {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.4;
  margin-top: calc(var(--space-1) * -1);
}
.field-error {
  font-size: var(--text-xs);
  color: #d93025;
  display: none;
}
.intake-field.has-error .field-error { display: block; }
.intake-field.has-error input,
.intake-field.has-error select,
.intake-field.has-error textarea {
  border-color: #d93025;
  box-shadow: 0 0 0 3px rgba(217,48,37,0.12);
}

/* ── CONTACT METHOD RADIO GROUP ─────────────────────────────── */
.radio-group {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.radio-pill {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.55em 1.1em;
  border: 1.5px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
  min-height: 44px;
}
.radio-pill input[type="radio"] {
  width: 0;
  height: 0;
  opacity: 0;
  position: absolute;
}
.radio-pill:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
}
.radio-pill:hover {
  border-color: var(--color-primary);
}

/* ── CHECKBOX GROUPS ────────────────────────────────────────── */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}
.check-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text);
  cursor: pointer;
  min-height: 44px;
  padding: var(--space-1) 0;
}
.check-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

/* ── TOGGLE SECTIONS ────────────────────────────────────────── */
.toggle-section {
  display: none;
  margin-top: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  animation: stepFadeIn 0.25s ease;
}
.toggle-section.visible { display: block; }

.toggle-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--color-border);
  border-radius: 999px;
  transition: background var(--transition);
  cursor: pointer;
}
.toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.toggle-switch input:checked + .toggle-track {
  background: var(--color-primary);
}
.toggle-switch input:checked + .toggle-track::after {
  transform: translateX(20px);
}

/* Yes/No toggle buttons */
.yn-group {
  display: flex;
  gap: var(--space-3);
}
.yn-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65em 1em;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  min-height: 48px;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.yn-btn:hover { border-color: var(--color-primary); }
.yn-btn.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ── SECTION DIVIDER ────────────────────────────────────────── */
.intake-section-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  margin: var(--space-6) 0 var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.intake-section-title::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 1.1em;
  background: var(--color-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── STEP NAVIGATION ────────────────────────────────────────── */
.intake-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.intake-nav .btn {
  min-height: 48px;
  min-width: 120px;
  justify-content: center;
}
.btn-back {
  background: transparent;
  color: var(--color-text-muted);
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.btn-back:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

/* ── REVIEW STEP ────────────────────────────────────────────── */
.review-section {
  margin-bottom: var(--space-6);
}
.review-section-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-navy);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-divider);
}
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3) var(--space-6);
}
.review-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.review-key {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
.review-val {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
  word-break: break-word;
}
.review-val:empty::after {
  content: '—';
  color: var(--color-text-faint);
}

/* ── HIPAA / LEGAL NOTICES ──────────────────────────────────── */
.notice-box {
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}
.notice-box h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.notice-box p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: none;
}

/* ── SIGNATURE AREA ─────────────────────────────────────────── */
.signature-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 480px) {
  .signature-row { grid-template-columns: 1fr; }
}

.confirm-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface-offset);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition);
  margin-bottom: var(--space-4);
}
.confirm-check:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}
.confirm-check input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
}
.confirm-check span {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
}

/* ── SUCCESS SCREEN ─────────────────────────────────────────── */
.intake-success {
  display: none;
  text-align: center;
  padding: var(--space-12) var(--space-6);
  max-width: 540px;
  margin: 0 auto;
}
.intake-success.visible { display: block; animation: stepFadeIn 0.4s ease; }

.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
}
.success-icon svg { color: var(--color-primary); }

.intake-success h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.intake-success p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-4);
  max-width: none;
}
.success-card {
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  margin-top: var(--space-6);
  text-align: left;
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.success-card svg { color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.success-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.65; max-width: none; margin: 0; }

/* ── ERROR ALERT ────────────────────────────────────────────── */
.step-error-alert {
  display: none;
  background: rgba(217, 48, 37, 0.08);
  border: 1px solid rgba(217, 48, 37, 0.25);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: #b91c1c;
  margin-bottom: var(--space-4);
}
.step-error-alert.visible { display: block; }

/* ── SUBMIT BUTTON STATE ────────────────────────────────────── */
.btn-submit {
  min-width: 160px;
  position: relative;
}
.btn-submit.loading {
  color: transparent;
  pointer-events: none;
}
.btn-submit.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── RESPONSIVE PADDING ─────────────────────────────────────── */
.intake-form-outer {
  padding-inline: clamp(var(--space-4), 4vw, var(--space-8));
}

/* ── DARK MODE ADJUSTMENTS ──────────────────────────────────── */
[data-theme="dark"] .intake-form-card {
  background: var(--color-surface);
}
[data-theme="dark"] .review-section-title {
  color: var(--color-text);
}
[data-theme="dark"] .toggle-track::after {
  background: var(--color-text-faint);
}
