/* Intake form specific styles */

/* ===== Progress Bar ===== */
.intake-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 3rem;
  padding: 0 1rem;
}

.intake-step-indicator {
  display: flex;
  align-items: center;
  gap: 0;
}

.intake-step-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.intake-step-dot.active {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #fff;
}

.intake-step-dot.completed {
  border-color: #34C759;
  background: #34C759;
  color: #fff;
}

.intake-step-line {
  width: 40px;
  height: 2px;
  background: var(--color-border);
  transition: background 0.3s ease;
}

.intake-step-line.completed {
  background: #34C759;
}

.intake-step-label {
  display: none;
}

@media (min-width: 640px) {
  .intake-step-dot { width: 40px; height: 40px; }
  .intake-step-line { width: 60px; }
  .intake-step-label {
    display: block;
    font-size: 0.7rem;
    text-align: center;
    color: var(--color-text-secondary);
    margin-top: 0.25rem;
    max-width: 80px;
  }
  .intake-step-label.active { color: var(--color-accent); font-weight: 600; }
}

/* ===== Step Panels ===== */
.intake-step {
  display: none;
  animation: fadeInStep 0.4s ease;
}

.intake-step.active {
  display: block;
}

@keyframes fadeInStep {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.intake-step h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.intake-step .step-desc {
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

/* ===== Toggle Switches ===== */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.toggle-label {
  font-weight: 500;
  font-size: 1rem;
}

.toggle-switch {
  position: relative;
  width: 50px;
  height: 28px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: #ccc;
  border-radius: 28px;
  cursor: pointer;
  transition: background 0.3s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--color-accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

.toggle-content {
  display: none;
  padding-top: 1rem;
  animation: fadeInStep 0.3s ease;
}

.toggle-content.open {
  display: block;
}

/* ===== Pain Scale Slider ===== */
.pain-scale {
  padding: 1rem 0;
}

.pain-scale-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pain-scale input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right, #34C759, #FFD60A, #FF3B30);
  outline: none;
}

.pain-scale input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-accent);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.pain-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 2ch;
  text-align: center;
}

/* ===== Body Diagram ===== */
.body-diagram-wrap {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.body-diagram-view {
  text-align: center;
}

.body-diagram-view h4 {
  margin-bottom: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.body-svg {
  width: 140px;
  height: auto;
}

@media (min-width: 640px) {
  .body-svg { width: 180px; }
}

.body-region {
  fill: var(--color-surface);
  stroke: var(--color-border);
  stroke-width: 1.5;
  cursor: pointer;
  transition: fill 0.2s, stroke 0.2s;
}

.body-region:hover {
  fill: #D6E8FF;
  stroke: var(--color-accent);
}

.body-region.selected {
  fill: rgba(0, 113, 227, 0.3);
  stroke: var(--color-accent);
  stroke-width: 2;
}

.body-selected {
  text-align: center;
  margin-top: 1rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  min-height: 1.5em;
}

/* ===== Condition Checkboxes ===== */
.conditions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .conditions-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.condition-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.condition-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}

.condition-check label {
  font-size: 0.9rem;
  cursor: pointer;
}

/* ===== Consent Forms ===== */
.consent-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.consent-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.consent-body {
  max-height: 200px;
  overflow-y: auto;
  padding: 1rem;
  background: var(--color-surface);
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  white-space: pre-wrap;
}

.consent-sign-section {
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.signature-canvas-wrap {
  border: 2px dashed var(--color-border);
  border-radius: 8px;
  position: relative;
  margin: 0.75rem 0;
  background: #fff;
}

.signature-canvas {
  width: 100%;
  height: 120px;
  display: block;
  cursor: crosshair;
}

.signature-clear {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.75rem;
  cursor: pointer;
}

.consent-agree-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: #34C759;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.consent-agree-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.consent-agreed {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #34C759;
  font-weight: 600;
  font-size: 0.95rem;
}

/* ===== Review Summary ===== */
.review-section {
  background: var(--color-surface);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.review-section h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-accent);
}

.review-row {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  font-size: 0.9rem;
}

.review-label {
  color: var(--color-text-secondary);
}

.review-value {
  font-weight: 500;
  text-align: right;
}

/* ===== Navigation Buttons ===== */
.intake-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.intake-nav .btn-back {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all 0.2s;
}

.intake-nav .btn-back:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

/* ===== Success State ===== */
.intake-success {
  text-align: center;
  padding: 3rem 1rem;
}

.intake-success .success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #34C759;
  color: #fff;
  font-size: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.intake-success h2 {
  margin-bottom: 0.75rem;
}

.intake-success p {
  color: var(--color-text-secondary);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===== iOS-Specific Fixes ===== */

/* iOS momentum scrolling on consent body */
.consent-body {
  -webkit-overflow-scrolling: touch;
}

/* Signature canvas: prevent iOS page scroll while drawing */
.signature-canvas {
  touch-action: none;
}

/* Ensure touch targets are at least 44px */
.intake-step-dot,
.condition-check,
.consent-agree-btn,
.intake-nav .btn-back,
.toggle-switch {
  min-height: 44px;
}

.condition-check input[type="checkbox"] {
  width: 22px;
  height: 22px;
}

/* Pain slider: larger thumb on iOS for easier touch */
.pain-scale input[type="range"]::-webkit-slider-thumb {
  width: 28px;
  height: 28px;
}

/* Body diagram regions: larger touch area */
.body-region {
  stroke-width: 2px;
}

/* iOS safe area for nav buttons at bottom */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .intake-nav {
    padding-bottom: env(safe-area-inset-bottom);
  }
}