*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand palette */
  --brand-royal: #6D4AAE; /* Royal Purple */
  --brand-deep: #3B2F6E; /* Deep Indigo */
  --brand-soft: #E6D9F5; /* Soft Lavender */
  --brand-cta: #F28BA8; /* Warm Peach */
  --brand-gold: #F6B75A; /* Amber/Gold */
  --brand-bg: #FBF7F4; /* Warm Off-White */
  --brand-text: #2A2A2A; /* Charcoal Text */

  --color-bg: var(--brand-bg);
  --color-surface: var(--brand-soft);
  --color-border: rgba(109,74,174,0.08);
  --color-accent: var(--brand-royal);
  --color-accent-soft: rgba(109,74,174,0.12);
  --color-cta: var(--brand-cta);
  --color-gold: var(--brand-gold);
  --color-text: var(--brand-text);
  --color-muted: rgba(42,42,42,0.6);
  --color-subtle: rgba(59,47,110,0.06);
  --color-danger: #dc2626;
  --color-danger-soft: rgba(220,38,38,0.12);
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.75rem;
  --space-lg: 1rem;
  --space-xl: 1.25rem;
  --space-2xl: 1.5rem;
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
}

html,
body {
  height: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app-shell {
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-lg);
}

.tip-card {
  width: 100%;
  max-width: 960px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 40px rgba(109,74,174,0.08), 0 0 0 1px var(--color-border);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.tip-card__header {
  text-align: center;
}

.tip-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--brand-deep);
}

.tip-subtitle {
  font-size: 0.9rem;
  color: rgba(42,42,42,0.75);
  margin-top: var(--space-xs);
}

/* Form */
.planner-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.field-group label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.field-group input,
.field-group select {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-size: 0.9rem;
  background: #fff;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.field-group input:focus,
.field-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 10px 30px rgba(109,74,174,0.06), 0 0 0 3px var(--color-accent-soft);
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  user-select: none;
}

.toggle-label.solo-highlight {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  background: rgba(109,74,174,0.04);
  border: 1px solid rgba(59,47,110,0.06);
}

.toggle-label input[type="checkbox"] {
  display: none;
}

.toggle-switch {
  width: 2.5rem;
  height: 1.25rem;
  background: var(--color-subtle);
  border-radius: 999px;
  position: relative;
  transition: background 0.2s;
}

.toggle-switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 1rem;
  height: 1rem;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}

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

.toggle-label input:checked + .toggle-switch::after {
  transform: translateX(1.25rem);
}

.toggle-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

.solo-badge-ui {
  font-size: 0.7rem;
  color: var(--color-muted);
  font-weight: 500;
}

.primary-btn {
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
  background: linear-gradient(135deg, var(--color-cta), #e36b88);
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
}

.primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(109,74,174,0.15);
  filter: brightness(0.98);
}

/* Results wrapper */
.results-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.meta-pill {
  font-size: 0.75rem;
  padding: var(--space-xs) var(--space-md);
  border-radius: 999px;
  background: var(--color-accent-soft);
  color: var(--brand-deep);
  font-weight: 600;
}

.meta-pill--budget {
  background: rgba(246,183,90,0.12);
  color: var(--color-gold);
}

.meta-pill--solo {
  background: rgba(109,74,174,0.04);
  color: var(--brand-deep);
}

.ai-text {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.55;
}

.trip-summary-box {
  padding: var(--space-md);
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--brand-deep);
}

.trip-summary-box:empty {
  display: none;
}

/* Tabs */
.section-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
}

.tab-btn {
  padding: var(--space-sm) var(--space-md);
  border: none;
  background: transparent;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}

.tab-btn:hover {
  color: var(--brand-royal);
  background: var(--color-accent-soft);
}

.tab-btn.active {
  color: var(--brand-royal);
  background: var(--color-accent-soft);
}

.tab-panels {
  min-height: 200px;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.recommendations {
  max-height: 420px;
  overflow-y: auto;
  padding-right: var(--space-xs);
}

/* Compact place card - key info visible */
.place-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.15s;
  cursor: pointer;
}

.place-card:hover {
  box-shadow: 0 12px 34px rgba(109,74,174,0.08);
  border-color: rgba(109,74,174,0.18);
}

.place-card.expanded .place-description,
.place-card.expanded .place-extras {
  display: block;
}

.place-card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.place-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--brand-deep);
  flex: 1 1 auto;
}

.pill {
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  background: var(--color-accent-soft);
  color: var(--brand-royal);
}

.place-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.place-meta-row span {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.cost-badge {
  font-weight: 700;
  color: var(--color-gold);
}

/* Standardized utilities for brand consistency */
.navbar {
  background: linear-gradient(90deg, var(--brand-royal), var(--brand-deep));
  color: #fff;
  padding: 0.75rem 1rem;
  box-shadow: 0 6px 18px rgba(59,47,110,0.08);
}

.secondary-btn {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(59,47,110,0.14);
  background: transparent;
  color: var(--brand-deep);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, box-shadow 0.12s;
}

.secondary-btn:hover {
  background: rgba(109,74,174,0.06);
  box-shadow: 0 8px 20px rgba(109,74,174,0.06);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: 0 8px 24px rgba(109,74,174,0.04);
}

/* subtle purple tinted global shadow helper */
.shadow-purple {
  box-shadow: 0 12px 34px rgba(109,74,174,0.08);
}

.crowd-badge {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 999px;
  font-weight: 600;
}

.crowd-badge.low {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.crowd-badge.medium {
  background: var(--color-warn-soft);
  color: var(--color-warn);
}

.crowd-badge.high {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.footfall-explanation {
  font-size: 0.78rem;
  color: var(--color-muted);
  line-height: 1.4;
  margin-top: 0.15rem;
}

.best-time-row {
  font-size: 0.8rem;
  color: var(--color-success);
  margin-top: 0.25rem;
}

.best-time-row strong {
  color: var(--color-text);
}

.warning-badge {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  border-radius: 0.25rem;
  background: var(--color-danger-soft);
  color: var(--color-danger);
  font-weight: 600;
  margin-top: 0.25rem;
}

.solo-badge {
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--color-success-soft);
  color: var(--color-success);
  font-weight: 600;
}

.crowded-badge {
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--color-danger-soft);
  color: var(--color-danger);
  font-weight: 600;
}

.place-description,
.place-extras {
  display: none;
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.place-card.expanded .place-description {
  margin-top: var(--space-xs);
}

.place-extras {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
}

.expand-hint {
  font-size: 0.7rem;
  color: var(--color-subtle);
  margin-top: var(--space-xs);
}

/* Guide / Stay / Experience cards */
.guide-card,
.stay-card,
.experience-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.guide-card:hover,
.stay-card:hover,
.experience-card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  border-color: var(--color-accent);
}

.guide-name,
.stay-name,
.experience-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.guide-specialty,
.stay-type,
.experience-city {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}

.guide-price,
.stay-price,
.experience-cost {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-success);
}

.experience-description,
.stay-description,
.guide-languages {
  font-size: 0.82rem;
  color: var(--color-muted);
  margin-top: var(--space-sm);
  line-height: 1.45;
}

.contact-guide-btn {
  width: 100%;
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  background: var(--color-accent);
  color: #fff;
  cursor: pointer;
  transition: opacity 0.15s;
}

.contact-guide-btn:hover {
  opacity: 0.9;
}

/* Seasonal insight */
.seasonal-insight {
  padding: var(--space-lg);
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 1px solid rgba(217, 119, 6, 0.3);
  border-radius: var(--radius-md);
}

.seasonal-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #92400e;
  margin-bottom: var(--space-md);
}

.seasonal-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.seasonal-item {
  font-size: 0.85rem;
  color: #78350f;
}

.seasonal-note {
  font-size: 0.85rem;
  color: #92400e;
  font-style: italic;
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(234, 179, 8, 0.3);
}

.empty-hint {
  font-size: 0.9rem;
  color: var(--color-muted);
  padding: var(--space-xl);
  text-align: center;
}

/* Map - compact, not overwhelming */
.map-container {
  width: 100%;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.city-map {
  width: 100%;
  height: 100%;
  border: none;
}

/* Safety panel */
.safety-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.emergency-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.emergency-item {
  display: inline-flex;
  align-items: center;
  padding: var(--space-md);
  background: var(--color-danger-soft);
  color: var(--color-danger);
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.emergency-item:hover {
  background: var(--color-danger);
  color: #fff;
}

.secondary-btn {
  padding: var(--space-md);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--color-accent);
  color: #fff;
  cursor: pointer;
  transition: opacity 0.15s;
}

.secondary-btn:hover {
  opacity: 0.9;
}

.location-display {
  padding: var(--space-md);
  background: #f8fafc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.coordinates-text {
  font-size: 0.85rem;
  font-family: monospace;
  margin-bottom: var(--space-sm);
}

.maps-link-btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}

.maps-link-btn:hover {
  opacity: 0.9;
}

/* Ensure safety section uses red accents for buttons/links */
.safety-panel .secondary-btn {
  background: var(--color-danger);
  color: #fff;
  border: none;
}

.safety-panel .secondary-btn:hover {
  opacity: 0.95;
  filter: brightness(0.98);
}

.safety-panel .maps-link-btn {
  background: var(--color-danger);
  color: #fff;
}

.safety-panel .maps-link-btn:hover {
  opacity: 0.95;
}

/* Initial state */
.initial-state {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-muted);
  font-size: 0.95rem;
}

.tip-card__footer {
  font-size: 0.75rem;
  color: var(--color-muted);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

/* Mobile */
@media (max-width: 768px) {
  .app-shell {
    padding: var(--space-md);
  }

  .tip-card {
    padding: var(--space-lg);
  }

  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .section-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-xs);
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    white-space: nowrap;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .recommendations {
    max-height: 320px;
  }

  .map-container {
    height: 220px;
  }
}

@media (max-width: 480px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .tip-title {
    font-size: 1.5rem;
  }
}