/* ==========================================
   AI Symptom Analyzer — Tabeeb Design System
   ========================================== */

:root {
  --asa-primary: #0F4C81;
  --asa-primary-dark: #0A3A63;
  --asa-primary-light: #E8F1F8;
  --asa-accent: #00A896;
  --asa-accent-light: #E6F7F5;
  --asa-accent-dark: #008F7F;
  --asa-warning: #F59E0B;
  --asa-warning-light: #FEF3C7;
  --asa-danger: #EF4444;
  --asa-danger-light: #FEE2E2;
  --asa-success: #10B981;
  --asa-success-light: #ECFDF5;
  --asa-text-primary: #1E293B;
  --asa-text-secondary: #64748B;
  --asa-text-muted: #94A3B8;
  --asa-bg-primary: #FFFFFF;
  --asa-bg-secondary: #F8FAFC;
  --asa-bg-tertiary: #F1F5F9;
  --asa-border: #E2E8F0;
  --asa-border-light: #F1F5F9;
  --asa-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --asa-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --asa-shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --asa-shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --asa-radius-sm: 8px;
  --asa-radius: 12px;
  --asa-radius-lg: 16px;
  --asa-radius-xl: 24px;
  --asa-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== WRAPPER ===== */
.ai-symptom-analyzer-wrapper {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--asa-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  max-width: none;
  margin: 0;
}

/* ===== HERO SECTION ===== */
.asa-hero {
  background: var(--asa-primary);
  padding: 64px 24px 80px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.asa-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.asa-hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,168,150,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.asa-hero-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.asa-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255,255,255,0.12);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.asa-hero-badge i {
  font-size: 14px;
}

.asa-hero-title {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: white;
  letter-spacing: -1px;
  margin-bottom: 16px;
  line-height: 1.2;
}

.asa-hero-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== FORM SECTION ===== */
.asa-form-section {
  max-width: 720px;
  margin: -40px auto 64px;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

.asa-form-card {
  background: var(--asa-bg-primary);
  border-radius: var(--asa-radius-xl);
  border: 1px solid var(--asa-border);
  padding: 40px;
  box-shadow: var(--asa-shadow-lg);
}

/* ===== FORM ELEMENTS ===== */
.asa-form-section .form-item {
  margin-bottom: 24px;
}

.asa-form-section .form-item:last-child {
  margin-bottom: 0;
}

.asa-form-section .form-item label,
.asa-form-section .form-item > label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--asa-text-primary);
  margin-bottom: 8px;
  font-family: 'Inter', sans-serif;
}

.asa-form-section .form-item label .form-required,
.asa-form-section .form-item > .form-required {
  color: var(--asa-danger);
  margin-left: 2px;
}

.asa-form-section .form-item .description,
.asa-form-section .form-item .description.form-item__description {
  font-size: 13px;
  color: var(--asa-text-muted);
  margin-top: 8px;
  line-height: 1.5;
  border: none;
  padding: 0;
  background: none;
}

/* --- Textarea --- */
.ai-symptom-analyzer-wrapper textarea {
  width: 100% !important;
  min-height: 140px;
  padding: 16px !important;
  border: 2px solid var(--asa-border) !important;
  border-radius: var(--asa-radius) !important;
  font-size: 15px !important;
  font-family: 'Inter', sans-serif !important;
  color: var(--asa-text-primary) !important;
  background: var(--asa-bg-primary) !important;
  resize: vertical;
  transition: var(--asa-transition);
  line-height: 1.6;
  box-sizing: border-box;
}

.ai-symptom-analyzer-wrapper textarea:focus {
  outline: none !important;
  border-color: var(--asa-primary) !important;
  box-shadow: 0 0 0 4px rgba(15, 76, 129, 0.08) !important;
}

.ai-symptom-analyzer-wrapper textarea::placeholder {
  color: var(--asa-text-muted) !important;
}

/* --- Number / Text Inputs --- */
.ai-symptom-analyzer-wrapper input[type="number"],
.ai-symptom-analyzer-wrapper input[type="text"] {
  width: 100%;
  padding: 12px 16px !important;
  border: 2px solid var(--asa-border) !important;
  border-radius: var(--asa-radius) !important;
  font-size: 15px !important;
  font-family: 'Inter', sans-serif !important;
  color: var(--asa-text-primary) !important;
  background: var(--asa-bg-primary) !important;
  transition: var(--asa-transition);
  box-sizing: border-box;
}

.ai-symptom-analyzer-wrapper input[type="number"]:focus,
.ai-symptom-analyzer-wrapper input[type="text"]:focus {
  outline: none !important;
  border-color: var(--asa-primary) !important;
  box-shadow: 0 0 0 4px rgba(15, 76, 129, 0.08) !important;
}

.ai-symptom-analyzer-wrapper input::placeholder {
  color: var(--asa-text-muted) !important;
}

/* --- Select --- */
.ai-symptom-analyzer-wrapper select {
  width: 100%;
  padding: 12px 44px 12px 16px !important;
  border: 2px solid var(--asa-border) !important;
  border-radius: var(--asa-radius) !important;
  font-size: 15px !important;
  font-family: 'Inter', sans-serif !important;
  color: var(--asa-text-primary) !important;
  background-color: var(--asa-bg-primary) !important;
  transition: var(--asa-transition);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748B' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 16px center !important;
  box-sizing: border-box;
}

.ai-symptom-analyzer-wrapper select:focus {
  outline: none !important;
  border-color: var(--asa-primary) !important;
  box-shadow: 0 0 0 4px rgba(15, 76, 129, 0.08) !important;
}

.ai-symptom-analyzer-wrapper select option {
  color: var(--asa-text-primary);
}

/* ===== OPTIONAL SECTION (Fieldset) ===== */
.ai-symptom-analyzer-wrapper fieldset.asa-patient-info,
.ai-symptom-analyzer-wrapper .asa-patient-info {
  background: var(--asa-bg-secondary) !important;
  border-radius: var(--asa-radius-lg) !important;
  padding: 24px !important;
  margin-top: 24px;
  border: 1px solid var(--asa-border-light) !important;
}

.ai-symptom-analyzer-wrapper fieldset.asa-patient-info legend,
.ai-symptom-analyzer-wrapper .asa-patient-info > .fieldset-legend {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--asa-text-primary);
  padding: 0 8px;
}

/* Optional section inner grid */
.asa-patient-info .fieldset-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
}

@media (max-width: 768px) {
  .asa-patient-info .fieldset-wrapper {
    grid-template-columns: 1fr;
  }
}

/* ===== SYMPTOM QUICK-TAGS ===== */
.asa-symptom-tags-wrapper {
  margin-top: 16px;
}

.asa-tags-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--asa-text-secondary);
  margin-bottom: 8px;
  font-family: 'Inter', sans-serif;
}

.asa-tags-label span {
  color: var(--asa-text-muted);
  font-weight: 400;
}

.asa-symptom-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Drupal button elements with #prefix icons as siblings. */
.asa-symptom-tags .form-item,
.asa-symptom-tags > .form-item {
  display: inline-flex;
  align-items: center;
  gap: 0;
  margin: 0;
}

.asa-symptom-tag,
.ai-symptom-analyzer-wrapper .asa-symptom-tag,
.ai-symptom-analyzer-wrapper button.asa-symptom-tag,
.ai-symptom-analyzer-wrapper .form-submit.asa-symptom-tag {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  padding: 8px 16px !important;
  background: transparent !important;
  border: 1.5px solid var(--asa-border) !important;
  border-radius: 100px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--asa-text-secondary) !important;
  cursor: pointer;
  transition: var(--asa-transition);
  font-family: 'Inter', sans-serif;
  -webkit-appearance: none;
  appearance: none;
  outline: none !important;
  box-shadow: none !important;
  text-decoration: none;
  line-height: 1.4;
}

/* Kill Bootstrap's btn classes on tag buttons. */
.ai-symptom-analyzer-wrapper .asa-symptom-tag.btn,
.ai-symptom-analyzer-wrapper .asa-symptom-tag.btn-outline-dark {
  background: transparent !important;
  border: 1.5px solid var(--asa-border) !important;
  color: var(--asa-text-secondary) !important;
}

.ai-symptom-tag:hover,
.ai-symptom-analyzer-wrapper .asa-symptom-tag:hover,
.ai-symptom-analyzer-wrapper button.asa-symptom-tag:hover {
  border-color: var(--asa-primary) !important;
  color: var(--asa-primary) !important;
  background: var(--asa-primary-light) !important;
}

.ai-symptom-analyzer-wrapper .asa-symptom-tag.btn:hover,
.ai-symptom-analyzer-wrapper .asa-symptom-tag.btn-outline-dark:hover {
  border-color: var(--asa-primary) !important;
  color: var(--asa-primary) !important;
  background: var(--asa-primary-light) !important;
}

.asa-symptom-tag.active,
.ai-symptom-analyzer-wrapper .asa-symptom-tag.active,
.ai-symptom-analyzer-wrapper button.asa-symptom-tag.active {
  background: var(--asa-primary) !important;
  color: white !important;
  border-color: var(--asa-primary) !important;
  box-shadow: 0 2px 8px rgba(15, 76, 129, 0.25) !important;
}

.ai-symptom-analyzer-wrapper .asa-symptom-tag.btn.active,
.ai-symptom-analyzer-wrapper .asa-symptom-tag.btn-outline-dark.active {
  background: var(--asa-primary) !important;
  color: white !important;
  border-color: var(--asa-primary) !important;
}

/* Icon in #prefix (sibling before button). */
.asa-symptom-tags > .form-item > i.fas,
.asa-symptom-tags > i.fas {
  display: none;
}

.asa-symptom-tag i,
.asa-symptom-tags .form-item i {
  font-size: 11px;
  margin-right: 4px;
  color: inherit;
}

/* Ensure Drupal's #prefix icon sits right before the button text. */
.asa-symptom-tags .form-item {
  position: relative;
  flex-direction: row;
  align-items: center;
}

/* Hide the label that Drupal generates for each button. */
.asa-symptom-tags .form-item label,
.asa-symptom-tags .form-item .visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
}

/* ===== SUBMIT AREA ===== */
.asa-submit-area {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--asa-border-light);
  flex-wrap: wrap;
  gap: 16px;
}

/* Override Drupal's default form-wrapper margin on the container. */
.asa-submit-area.form-wrapper {
  margin: 0;
  padding: 0;
}

.asa-submit-hint {
  font-size: 13px;
  color: var(--asa-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.asa-submit-hint i {
  color: var(--asa-success);
  font-size: 14px;
}

/* --- Submit Button --- */
.ai-symptom-analyzer-wrapper .form-submit,
.ai-symptom-analyzer-wrapper .asa-submit,
.ai-symptom-analyzer-wrapper input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  font-family: 'Inter', sans-serif !important;
  color: white !important;
  background: var(--asa-primary) !important;
  border: none !important;
  border-radius: var(--asa-radius-sm) !important;
  cursor: pointer;
  transition: var(--asa-transition);
  box-shadow: 0 4px 14px rgba(15, 76, 129, 0.3);
  text-decoration: none;
  line-height: 1.4;
}

.ai-symptom-analyzer-wrapper .form-submit:hover,
.ai-symptom-analyzer-wrapper .asa-submit:hover,
.ai-symptom-analyzer-wrapper input[type="submit"]:hover {
  background: var(--asa-primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(15, 76, 129, 0.4);
}

.ai-symptom-analyzer-wrapper .form-submit:active,
.ai-symptom-analyzer-wrapper .asa-submit:active,
.ai-symptom-analyzer-wrapper input[type="submit"]:active {
  transform: translateY(0);
}

/* ===== RESULTS CONTAINER ===== */
.asa-results {
  max-width: 720px;
  margin: 0 auto 64px;
  padding: 0 24px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.asa-results-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESULT CONTAINER (twig output) ===== */
.asa-result-container {
  background: var(--asa-bg-primary);
  border: 1px solid var(--asa-border);
  border-radius: var(--asa-radius-lg);
  padding: 32px;
  box-shadow: var(--asa-shadow-md);
}

.asa-result-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--asa-border-light);
}

.asa-result-header .asa-result-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--asa-radius);
  background: var(--asa-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.asa-result-header h3 {
  margin: 0;
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--asa-text-primary);
}

/* ===== ANALYSIS SECTION ===== */
.asa-analysis {
  background: var(--asa-bg-secondary);
  border-left: 4px solid var(--asa-primary);
  padding: 20px 24px;
  margin-bottom: 28px;
  border-radius: 0 var(--asa-radius) var(--asa-radius) 0;
}

.asa-analysis h4 {
  margin: 0 0 8px;
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--asa-text-primary);
  font-size: 16px;
  font-weight: 700;
}

.asa-analysis p {
  margin: 0;
  color: var(--asa-text-secondary);
  line-height: 1.7;
  font-size: 14px;
}

/* ===== SPECIALTIES SECTION ===== */
.asa-specialties h4 {
  margin: 0 0 16px;
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--asa-text-primary);
  font-size: 16px;
  font-weight: 700;
}

.asa-specialties-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* ===== SPECIALTY CARD ===== */
.asa-specialty-card {
  background: var(--asa-bg-primary);
  border: 1px solid var(--asa-border);
  border-radius: var(--asa-radius-lg);
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: var(--asa-transition);
  position: relative;
}

.asa-specialty-card:hover {
  box-shadow: var(--asa-shadow-md);
  border-color: var(--asa-accent);
}

/* Urgency border accents */
.asa-specialty-card.asa-urgency-critical {
  border: 2px solid var(--asa-danger);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.06);
}

.asa-specialty-card.asa-urgency-high {
  border: 2px solid var(--asa-warning);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.06);
}

.asa-specialty-card.asa-urgency-normal {
  border: 2px solid var(--asa-accent);
  box-shadow: 0 0 0 4px rgba(0, 168, 150, 0.06);
}

/* Urgency card badge (top-right) */
.asa-urgency-card-badge {
  position: absolute;
  top: -10px;
  right: 20px;
  padding: 4px 14px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 100px;
  color: white;
}

.asa-urgency-card-badge.asa-urgency-critical {
  background: var(--asa-danger);
}

.asa-urgency-card-badge.asa-urgency-high {
  background: var(--asa-warning);
}

.asa-urgency-card-badge.asa-urgency-normal {
  background: var(--asa-accent);
}

/* Specialty icon */
.asa-specialty-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--asa-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.asa-specialty-icon.blue {
  background: var(--asa-primary-light);
  color: var(--asa-primary);
}

.asa-specialty-icon.green {
  background: var(--asa-success-light);
  color: var(--asa-success);
}

.asa-specialty-icon.orange {
  background: var(--asa-warning-light);
  color: var(--asa-warning);
}

.asa-specialty-icon.red {
  background: var(--asa-danger-light);
  color: var(--asa-danger);
}

/* Specialty content */
.asa-specialty-content {
  flex: 1;
  min-width: 0;
}

.asa-specialty-name {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--asa-text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Confidence / Match badge */
.asa-confidence-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 100px;
  font-family: 'Inter', sans-serif;
}

.asa-confidence-badge.asa-high {
  background: var(--asa-accent-light);
  color: var(--asa-accent);
}

.asa-confidence-badge.asa-medium {
  background: var(--asa-warning-light);
  color: #B45309;
}

.asa-confidence-badge.asa-low {
  background: var(--asa-danger-light);
  color: #B91C1C;
}

/* Specialty reason/description */
.asa-specialty-reason {
  font-size: 14px;
  color: var(--asa-text-secondary);
  line-height: 1.7;
  margin: 8px 0 14px;
}

/* Specialty symptom tags */
.asa-specialty-symptoms {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.asa-specialty-symptom {
  padding: 4px 10px;
  background: var(--asa-bg-secondary);
  color: var(--asa-text-secondary);
  font-size: 11px;
  font-weight: 500;
  border-radius: 100px;
}

.asa-specialty-symptom.matched {
  background: var(--asa-success-light);
  color: var(--asa-success);
}

/* Urgency badge (inline) */
.asa-urgency-badge {
  display: inline-block;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 100px;
}

.asa-urgency-badge.asa-urgency-critical {
  background: var(--asa-danger-light);
  color: var(--asa-danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.asa-urgency-badge.asa-urgency-high {
  background: var(--asa-warning-light);
  color: #B45309;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.asa-urgency-badge.asa-urgency-normal {
  background: var(--asa-success-light);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Specialty footer */
.asa-specialty-footer {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* ===== DISCLAIMER ===== */
.asa-disclaimer {
  background: var(--asa-warning-light);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--asa-radius);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
}

.asa-disclaimer .asa-disclaimer-icon {
  color: var(--asa-warning);
  font-size: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.asa-disclaimer p {
  margin: 0;
  font-size: 13px;
  color: var(--asa-text-secondary);
  line-height: 1.6;
}

.asa-disclaimer strong {
  color: var(--asa-text-primary);
}

/* ===== ERROR ===== */
.asa-error .messages--error {
  background: var(--asa-danger-light);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--asa-radius);
  padding: 16px 20px;
  color: var(--asa-danger);
  font-size: 14px;
  margin-top: 16px;
}

/* ===== AJAX THROBBER ===== */
.ajax-progress {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
  color: var(--asa-text-secondary);
  font-size: 14px;
}

.ajax-progress-throbber {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
  color: var(--asa-text-secondary);
  font-size: 14px;
}

/* Hide Bootstrap's spinner span — use our CSS-only spinner instead. */
.ajax-progress .spinner-border {
  display: none;
}

.ajax-progress-throbber:before {
  content: '';
  width: 20px;
  height: 20px;
  border: 2px solid var(--asa-border);
  border-top-color: var(--asa-primary);
  border-radius: 50%;
  animation: asa-spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes asa-spin {
  to { transform: rotate(360deg); }
}

/* ===== SCROLLBAR ===== */
.ai-symptom-analyzer-wrapper ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.ai-symptom-analyzer-wrapper ::-webkit-scrollbar-track {
  background: var(--asa-bg-secondary);
}

.ai-symptom-analyzer-wrapper ::-webkit-scrollbar-thumb {
  background: var(--asa-border);
  border-radius: 4px;
}

.ai-symptom-analyzer-wrapper ::-webkit-scrollbar-thumb:hover {
  background: var(--asa-text-muted);
}

/* ===== HOW IT WORKS ===== */
.asa-how-it-works {
  max-width: 1000px;
  margin: 0 auto 64px;
  padding: 0 24px;
}

.asa-how-header {
  text-align: center;
  margin-bottom: 40px;
}

.asa-how-title {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--asa-text-primary);
  margin-bottom: 8px;
}

.asa-how-subtitle {
  font-size: 15px;
  color: var(--asa-text-secondary);
}

.asa-how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .asa-how-grid {
    grid-template-columns: 1fr;
  }
}

.asa-how-card {
  background: var(--asa-bg-primary);
  border-radius: var(--asa-radius-lg);
  border: 1px solid var(--asa-border);
  padding: 32px 24px;
  text-align: center;
  transition: var(--asa-transition);
}

.asa-how-card:hover {
  box-shadow: var(--asa-shadow-md);
  transform: translateY(-4px);
}

.asa-how-step {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--asa-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 800;
  margin: 0 auto 16px;
}

.asa-how-card-title {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--asa-text-primary);
  margin-bottom: 8px;
}

.asa-how-card-desc {
  font-size: 14px;
  color: var(--asa-text-secondary);
  line-height: 1.6;
}

/* ===== RATE LIMIT BANNER ===== */
.asa-limit-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  border: 1px solid #F59E0B;
  border-radius: var(--asa-radius-lg);
  padding: 20px 24px;
  margin-bottom: 24px;
}

.asa-limit-banner-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #F59E0B;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.asa-limit-banner-text {
  flex: 1;
}

.asa-limit-banner-text strong {
  display: block;
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #92400E;
  margin-bottom: 2px;
}

.asa-limit-banner-text p {
  margin: 0;
  font-size: 14px;
  color: #A16207;
  line-height: 1.5;
}

.asa-limit-banner-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.asa-limit-btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border-radius: var(--asa-radius-sm);
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--asa-transition);
  cursor: pointer;
  white-space: nowrap;
}

.asa-limit-btn-login {
  background: white;
  color: var(--asa-primary);
  border: 1px solid var(--asa-primary);
}

.asa-limit-btn-login:hover {
  background: var(--asa-primary);
  color: white;
}

.asa-limit-btn-register {
  background: var(--asa-primary);
  color: white;
  border: 1px solid var(--asa-primary);
}

.asa-limit-btn-register:hover {
  background: #0D3A66;
  border-color: #0D3A66;
}

/* Inline variant (inside AJAX error container). */
.asa-limit-banner-inline {
  margin-bottom: 0;
}

/* Disabled submit button state. */
.asa-submit[disabled],
.asa-submit.disabled,
button.asa-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.form-submit[disabled],
.form-submit.disabled,
button.form-submit:disabled {
  opacity: 0.5 !important;
  cursor: not-allowed !important;
  pointer-events: none !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .asa-hero {
    padding: 48px 24px 64px;
  }

  .asa-hero-title {
    font-size: 28px;
  }

  .asa-hero-subtitle {
    font-size: 15px;
  }

  .asa-form-section {
    margin-top: -32px;
  }

  .asa-form-card {
    padding: 24px;
    border-radius: var(--asa-radius-lg);
  }

  .asa-specialty-card {
    flex-direction: column;
    padding: 20px;
  }

  .asa-specialty-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }

  .asa-specialty-name {
    font-size: 16px;
  }

  .asa-submit-area {
    flex-direction: column;
    align-items: stretch;
  }

  .asa-submit-area .form-submit,
  .asa-submit-area .asa-submit,
  .asa-submit-area input[type="submit"] {
    width: 100%;
    justify-content: center;
  }

  .asa-limit-banner {
    flex-direction: column;
    text-align: center;
    padding: 16px;
  }

  .asa-limit-banner-actions {
    flex-direction: column;
    width: 100%;
  }

  .asa-limit-btn {
    justify-content: center;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .asa-hero-title {
    font-size: 24px;
  }

  .asa-form-card {
    padding: 20px;
  }

  .asa-result-container {
    padding: 20px;
  }
}