/* ============================================================
 * Caralyze v1 — Design tokens + base styles
 * ============================================================
 * Loaded after Tailwind CDN. Defines CSS variables for the
 * Caralyze brand and a few utility classes Tailwind doesn't
 * cover cleanly.
 * ============================================================ */

:root {
  /* Brand palette (matches the mockup aesthetic) */
  --cz-primary:        #1E2A78;
  --cz-primary-hover:  #161F5F;
  --cz-primary-light:  #E8EBF7;
  --cz-primary-50:     #F1F3FB;

  /* Neutrals */
  --cz-bg:             #F7F8FC;
  --cz-card-bg:        #FFFFFF;
  --cz-border:         #E5E7EB;
  --cz-border-strong:  #D1D5DB;
  --cz-text:           #111827;
  --cz-text-secondary: #6B7280;
  --cz-text-muted:     #9CA3AF;

  /* Semantic */
  --cz-success:        #059669;
  --cz-success-bg:     #D1FAE5;
  --cz-warning:        #D97706;
  --cz-warning-bg:     #FEF3C7;
  --cz-danger:         #DC2626;
  --cz-danger-bg:      #FEE2E2;
  --cz-info:           #2563EB;
  --cz-info-bg:        #DBEAFE;

  /* Spacing scale (multiples of 4px) — Tailwind compatible */
  /* Radii */
  --cz-radius-sm:      6px;
  --cz-radius:         8px;
  --cz-radius-lg:      12px;
  --cz-radius-xl:      16px;

  /* Shadows */
  --cz-shadow-sm:      0 1px 2px rgba(17,24,39,0.05);
  --cz-shadow:         0 1px 3px rgba(17,24,39,0.08), 0 1px 2px rgba(17,24,39,0.04);
  --cz-shadow-lg:      0 10px 15px rgba(17,24,39,0.08), 0 4px 6px rgba(17,24,39,0.04);

  /* Typography */
  --cz-font:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ─── Base ─── */
html, body {
  font-family: var(--cz-font);
  background: var(--cz-bg);
  color: var(--cz-text);
  -webkit-font-smoothing: antialiased;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--cz-radius);
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 150ms ease;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--cz-primary);
  color: white;
}
.btn-primary:hover:not(:disabled) {
  background: var(--cz-primary-hover);
}

.btn-secondary {
  background: white;
  color: var(--cz-text);
  border-color: var(--cz-border-strong);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--cz-bg);
}

.btn-ghost {
  background: transparent;
  color: var(--cz-text-secondary);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--cz-primary-light);
  color: var(--cz-primary);
}

.btn-lg { padding: 0.875rem 1.75rem; font-size: 1rem; }
.btn-sm { padding: 0.375rem 0.75rem; font-size: 0.8125rem; }

/* ─── Inputs ─── */
.input, .select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border-radius: var(--cz-radius);
  border: 1px solid var(--cz-border-strong);
  background: white;
  color: var(--cz-text);
  font-size: 0.875rem;
  font-family: inherit;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.input:focus, .select:focus {
  outline: none;
  border-color: var(--cz-primary);
  box-shadow: 0 0 0 3px rgba(30,42,120,0.1);
}
.input::placeholder { color: var(--cz-text-muted); }

.input-error {
  border-color: var(--cz-danger);
}

.label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cz-text-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.375rem;
}

/* ─── Cards ─── */
.card {
  background: var(--cz-card-bg);
  border: 1px solid var(--cz-border);
  border-radius: var(--cz-radius-lg);
  box-shadow: var(--cz-shadow-sm);
}
.card-padded { padding: 1.5rem; }

/* ─── Chips / tags ─── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--cz-primary-light);
  color: var(--cz-primary);
}
.chip-success { background: var(--cz-success-bg); color: var(--cz-success); }
.chip-warning { background: var(--cz-warning-bg); color: var(--cz-warning); }
.chip-danger  { background: var(--cz-danger-bg);  color: var(--cz-danger); }
.chip-neutral { background: #F3F4F6; color: var(--cz-text-secondary); }

/* ─── Equipment tile (matches the user's mockup style) ─── */
.tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.25rem 0.75rem;
  background: var(--cz-card-bg);
  border: 1px solid var(--cz-border);
  border-radius: var(--cz-radius);
  cursor: pointer;
  transition: all 150ms ease;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cz-text-secondary);
}
.tile:hover { border-color: var(--cz-primary); color: var(--cz-text); }
.tile-selected {
  background: var(--cz-primary-light);
  border-color: var(--cz-primary);
  color: var(--cz-primary);
}
.tile-icon { font-size: 1.5rem; color: inherit; }

/* ─── Range slider styling (cross-browser) ─── */
input[type="range"].cz-range {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--cz-border-strong);
  border-radius: 2px;
  outline: none;
}
input[type="range"].cz-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--cz-primary);
  cursor: pointer;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(30,42,120,0.4);
}
input[type="range"].cz-range::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--cz-primary);
  cursor: pointer;
  border: 2px solid white;
}

/* ─── Sidebar nav ─── */
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  border-radius: var(--cz-radius);
  color: var(--cz-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 150ms ease, color 150ms ease;
}
.nav-item:hover {
  background: var(--cz-primary-light);
  color: var(--cz-primary);
}
.nav-item-active {
  background: var(--cz-primary);
  color: white;
}
.nav-item-active:hover {
  background: var(--cz-primary-hover);
  color: white;
}

/* ─── Margin number colors ─── */
.margin-positive { color: var(--cz-success); font-weight: 700; }
.margin-negative { color: var(--cz-danger);  font-weight: 700; }
.margin-neutral  { color: var(--cz-text-secondary); }

/* ─── Loader ─── */
@keyframes cz-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.spinner {
  width: 1rem; height: 1rem;
  border: 2px solid var(--cz-primary-light);
  border-top-color: var(--cz-primary);
  border-radius: 50%;
  animation: cz-spin 0.8s linear infinite;
  display: inline-block;
}

/* ─── Tabular numbers for prices/numbers ─── */
.tabnum { font-variant-numeric: tabular-nums; }

/* ─── Status badges (overlay on listing cards) ─── */
.badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.125rem 0.5rem; border-radius: 4px;
  font-size: 0.6875rem; font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-new        { background: #DBEAFE; color: #1D4ED8; }
.badge-hot        { background: #FEF3C7; color: #D97706; }
.badge-vin        { background: #D1FAE5; color: #047857; }
.badge-cluster    { background: #EDE9FE; color: #6D28D9; }
.badge-new        { background: #DBEAFE; color: #1D4ED8; }
.badge-price-drop { background: #D1FAE5; color: #047857; }
.badge-rare       { background: #1F2937; color: #FBBF24; }

/* ─── Listing card v2 (the new big design) ─── */
.listing-card {
  background: white;
  border: 1px solid var(--cz-border);
  border-radius: var(--cz-radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 0;
  transition: all 200ms ease;
  cursor: pointer;
  position: relative;
}
.listing-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--cz-shadow-lg);
  border-color: var(--cz-primary);
}

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

.listing-card-image {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, #E0E7FF 0%, #C7D2FE 50%, #A5B4FC 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.listing-card-image::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at top right, rgba(255,255,255,0.4), transparent 60%);
}
.listing-card-image img {
  width: 100%; height: 100%; object-fit: cover; position: relative; z-index: 1;
}
.listing-card-image-fallback {
  font-size: 5rem; opacity: 0.4; position: relative; z-index: 1;
}
.listing-card-flag {
  position: absolute; top: 0.75rem; left: 0.75rem;
  background: rgba(255,255,255,0.95);
  border-radius: 6px;
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  display: flex; align-items: center; gap: 0.25rem;
  box-shadow: var(--cz-shadow-sm);
  z-index: 2;
}
.listing-card-badges {
  position: absolute; top: 0.75rem; right: 0.75rem;
  display: flex; flex-direction: column; gap: 0.25rem; align-items: flex-end;
  z-index: 2;
}
.listing-card-body {
  padding: 1.25rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.75rem;
}
.listing-card-title-row {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem;
}
.listing-card-title {
  font-size: 1.0625rem; font-weight: 700; color: var(--cz-text);
  line-height: 1.3;
}
.listing-card-meta {
  font-size: 0.8125rem; color: var(--cz-text-secondary);
  display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center;
}
.listing-card-meta-sep { color: var(--cz-text-muted); }

.listing-card-prices {
  display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem; align-items: stretch;
  margin-top: 0.25rem;
}
.listing-card-price-box {
  background: var(--cz-bg);
  border-radius: var(--cz-radius);
  padding: 0.625rem 0.875rem;
}
.listing-card-price-box-spain {
  background: var(--cz-primary-50);
}
.listing-card-price-label {
  font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--cz-text-secondary); margin-bottom: 0.125rem;
}
.listing-card-price-value {
  font-size: 1.125rem; font-weight: 700; color: var(--cz-text);
  font-variant-numeric: tabular-nums;
}
.listing-card-price-subline {
  font-size: 0.75rem; color: var(--cz-text-secondary);
  margin-top: 0.125rem;
}
.listing-card-price-arrow {
  display: flex; align-items: center; justify-content: center;
  color: var(--cz-primary); font-size: 1.25rem;
}

.listing-card-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 0.75rem; margin-top: 0.25rem;
  border-top: 1px solid var(--cz-border);
}
.listing-card-margin {
  display: flex; flex-direction: column;
}
.listing-card-margin-label {
  font-size: 0.6875rem; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--cz-text-secondary);
}
.listing-card-margin-value {
  font-size: 1.25rem; font-weight: 800; line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.listing-card-margin-pct {
  font-size: 0.875rem; font-weight: 600;
}

.listing-card-actions {
  display: flex; gap: 0.375rem;
}
.icon-btn {
  width: 2.25rem; height: 2.25rem;
  border-radius: var(--cz-radius);
  background: white;
  border: 1px solid var(--cz-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  cursor: pointer; transition: all 150ms ease;
  color: var(--cz-text-secondary);
}
.icon-btn:hover {
  background: var(--cz-primary-light);
  color: var(--cz-primary);
  border-color: var(--cz-primary);
}
.icon-btn-active {
  background: var(--cz-primary);
  color: white;
  border-color: var(--cz-primary);
}

/* ─── Compact list mode (table-like) ─── */
.compact-row {
  display: grid;
  grid-template-columns: 60px 2fr 1fr 1fr 1fr 1fr 50px;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--cz-border);
  background: white;
  transition: background 100ms ease;
  cursor: pointer;
  font-size: 0.875rem;
}
.compact-row:hover { background: var(--cz-primary-50); }
.compact-row-header {
  background: var(--cz-bg);
  font-size: 0.6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--cz-text-secondary);
  padding: 0.5rem 1rem;
  cursor: default;
  position: sticky; top: 0; z-index: 10;
}

/* ─── Grid mode (3 columns) ─── */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
}

/* ─── Group header (when sorting/grouping by country, etc.) ─── */
.group-header {
  display: flex; align-items: center; gap: 0.625rem;
  padding: 0.5rem 0.75rem;
  background: var(--cz-bg);
  border-radius: var(--cz-radius);
  font-weight: 700;
  color: var(--cz-text);
  margin: 1rem 0 0.5rem 0;
}
.group-header-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cz-text-secondary);
  background: white;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  margin-left: auto;
}

/* ─── Quick filter chips (top of results) ─── */
.quickfilter {
  display: inline-flex; align-items: center; gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
  background: white;
  border: 1px solid var(--cz-border-strong);
  color: var(--cz-text-secondary);
  cursor: pointer;
  transition: all 150ms ease;
  white-space: nowrap;
}
.quickfilter:hover {
  border-color: var(--cz-primary);
  color: var(--cz-primary);
}
.quickfilter-active {
  background: var(--cz-primary);
  color: white;
  border-color: var(--cz-primary);
}

/* ─── Typeahead dropdown ─── */
.typeahead {
  position: relative;
}
.typeahead-results {
  position: absolute; top: 100%; left: 0; right: 0;
  background: white;
  border: 1px solid var(--cz-border);
  border-radius: var(--cz-radius);
  margin-top: 0.25rem;
  box-shadow: var(--cz-shadow-lg);
  max-height: 320px;
  overflow-y: auto;
  z-index: 50;
}
.typeahead-item {
  padding: 0.5rem 0.875rem;
  cursor: pointer;
  font-size: 0.875rem;
  display: flex; align-items: center; gap: 0.5rem;
  transition: background 100ms ease;
}
.typeahead-item:hover, .typeahead-item-active {
  background: var(--cz-primary-light);
  color: var(--cz-primary);
}
.typeahead-item-type {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: var(--cz-text-muted);
  background: var(--cz-bg);
  padding: 0.0625rem 0.375rem;
  border-radius: 4px;
  margin-left: auto;
}

/* ─── Keyboard shortcut hint ─── */
.kbd {
  display: inline-flex; align-items: center;
  padding: 0.125rem 0.4rem;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.6875rem;
  color: var(--cz-text-secondary);
  background: var(--cz-bg);
  border: 1px solid var(--cz-border-strong);
  border-radius: 4px;
  box-shadow: 0 1px 0 var(--cz-border-strong);
}

/* ─── Animations ─── */
@keyframes cz-fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.cz-fade-in {
  animation: cz-fade-in 0.3s ease-out;
}

@keyframes cz-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.cz-pulse {
  animation: cz-pulse 1.5s ease-in-out infinite;
}

/* ─── Skeleton loaders ─── */
.skeleton {
  background: linear-gradient(90deg, var(--cz-bg) 0%, #E5E7EB 50%, var(--cz-bg) 100%);
  background-size: 200% 100%;
  animation: cz-skeleton 1.4s ease-in-out infinite;
  border-radius: var(--cz-radius);
}
@keyframes cz-skeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─── Sortable column headers ─── */
.sort-header {
  cursor: pointer;
  user-select: none;
  display: inline-flex; align-items: center; gap: 0.25rem;
}
.sort-header-active { color: var(--cz-primary); }
.sort-arrow { font-size: 0.625rem; }

/* ─── Toast notifications ─── */
.cz-toast-container {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 380px;
  pointer-events: none;
}
.cz-toast {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.875rem 1rem;
  background: white;
  border: 1px solid var(--cz-border);
  border-left-width: 4px;
  border-radius: var(--cz-radius);
  box-shadow: var(--cz-shadow-lg);
  transform: translateX(120%);
  opacity: 0;
  transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1), opacity 250ms ease;
  pointer-events: auto;
  font-size: 0.875rem;
  min-width: 280px;
}
.cz-toast-show {
  transform: translateX(0);
  opacity: 1;
}
.cz-toast-hide {
  transform: translateX(120%);
  opacity: 0;
}
.cz-toast-success { border-left-color: var(--cz-success); }
.cz-toast-error   { border-left-color: var(--cz-danger); }
.cz-toast-info    { border-left-color: var(--cz-info); }
.cz-toast-warning { border-left-color: var(--cz-warning); }

.cz-toast-icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
  color: white;
}
.cz-toast-success .cz-toast-icon { background: var(--cz-success); }
.cz-toast-error   .cz-toast-icon { background: var(--cz-danger); }
.cz-toast-info    .cz-toast-icon { background: var(--cz-info); }
.cz-toast-warning .cz-toast-icon { background: var(--cz-warning); }

.cz-toast-body { flex: 1; min-width: 0; }
.cz-toast-message {
  color: var(--cz-text);
  line-height: 1.4;
}
.cz-toast-action {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.25rem 0.625rem;
  border-radius: 4px;
  border: 1px solid var(--cz-primary);
  background: white;
  color: var(--cz-primary);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}
.cz-toast-action:hover {
  background: var(--cz-primary-light);
}
.cz-toast-close {
  background: transparent;
  border: none;
  color: var(--cz-text-muted);
  font-size: 0.875rem;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.cz-toast-close:hover { color: var(--cz-text); }

/* ─── Empty states ─── */
.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
}
.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.6;
}
.empty-state-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--cz-text);
  margin-bottom: 0.5rem;
}
.empty-state-message {
  font-size: 0.875rem;
  color: var(--cz-text-muted);
  max-width: 420px;
  margin: 0 auto 1.5rem;
  line-height: 1.5;
}

/* ─── Icon button active state (for ❤ / ⚖ in cards) ─── */
.icon-btn-fav-active {
  background: #FEE2E2 !important;
  color: var(--cz-danger) !important;
  border-color: var(--cz-danger) !important;
}
.icon-btn-compare-active {
  background: var(--cz-primary-light) !important;
  color: var(--cz-primary) !important;
  border-color: var(--cz-primary) !important;
}

/* ─── Mobile drawer for sidebar (off-canvas) ─── */
.cz-mobile-burger {
  display: none;
  width: 40px; height: 40px;
  border-radius: 8px;
  border: 1px solid var(--cz-border);
  background: white;
  color: var(--cz-text);
  font-size: 1.25rem;
  cursor: pointer;
  align-items: center; justify-content: center;
}
.cz-mobile-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(17, 24, 39, 0.5);
  z-index: 80;
}
.cz-mobile-overlay.open { display: block; }

/* Nav badge (count chip on sidebar items) */
.nav-badge {
  margin-left: auto;
  padding: 0.05rem 0.4rem;
  background: var(--cz-primary);
  color: white;
  border-radius: 9999px;
  font-size: 0.625rem;
  font-weight: 700;
  min-width: 1.1rem;
  text-align: center;
}
.nav-item-active .nav-badge { background: white; color: var(--cz-primary); }

/* Floating "comparar" CTA (visible when 2+ in compare) */
.compare-fab {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: 60;
  padding: 0.75rem 1.25rem;
  background: var(--cz-primary);
  color: white;
  border-radius: 9999px;
  box-shadow: 0 8px 24px rgba(30,42,120,0.35);
  font-weight: 600;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform 150ms ease;
}
.compare-fab:hover { transform: translateY(-2px); }
.compare-fab-count {
  background: white; color: var(--cz-primary);
  border-radius: 9999px;
  padding: 0.1rem 0.55rem;
  font-size: 0.75rem; font-weight: 700;
}

/* ────────────────────────────────────────────────────────
   RESPONSIVE BREAKPOINTS
   - 1024px = tablet landscape & below
   - 768px  = tablet portrait & below
   - 480px  = mobile
   ──────────────────────────────────────────────────────── */

/* Tablet landscape (≤1024px): sidebar narrows, listing cards stack image on top */
@media (max-width: 1024px) {
  .listing-card {
    grid-template-columns: 1fr;
  }
  .listing-card-image {
    height: 200px;
  }
}

/* Tablet portrait (≤768px): hide desktop sidebar, show burger, full-width content */
@media (max-width: 768px) {
  /* Hide the desktop sidebar entirely; it becomes a drawer */
  #cz-sidebar {
    position: fixed !important;
    top: 0; left: 0; bottom: 0;
    width: 240px !important;
    transform: translateX(-100%);
    transition: transform 250ms ease;
    z-index: 90;
    box-shadow: 4px 0 24px rgba(0,0,0,0.1);
  }
  #cz-sidebar.cz-sidebar-open {
    transform: translateX(0);
  }

  .cz-mobile-burger { display: inline-flex; }

  /* Filter sidebar in search becomes a slide-up bottom sheet */
  main > aside.w-80 {
    position: fixed !important;
    bottom: 0; left: 0; right: 0;
    width: 100% !important;
    max-width: 100% !important;
    max-height: 85vh !important;
    top: auto !important;
    transform: translateY(100%);
    transition: transform 300ms ease;
    z-index: 70;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -8px 24px rgba(0,0,0,0.15);
  }
  main > aside.w-80.cz-filters-open {
    transform: translateY(0);
  }

  /* Listing cards: stack everything */
  .listing-card { grid-template-columns: 1fr; }
  .listing-card-image { height: 180px; }
  .listing-card-body { padding: 1rem 1.25rem; }
  .listing-card-prices {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .listing-card-price-arrow { display: none; }
  .listing-card-actions {
    position: absolute; top: 0.5rem; right: 0.5rem;
    background: rgba(255,255,255,0.95);
    border-radius: var(--cz-radius);
    padding: 0.25rem;
    z-index: 3;
  }

  /* Topbar */
  #cz-topbar input[type="search"] { display: none; }

  /* Grid cards mobile = 1 col */
  .grid-cards { grid-template-columns: 1fr; }

  /* Compact table → switch to cards on mobile */
  .compact-row, .compact-row-header {
    display: block !important;
    padding: 0.75rem 1rem !important;
  }
  .compact-row-header { display: none !important; }

  /* Dashboard grids */
  .grid-cols-4, .grid-cols-2 {
    grid-template-columns: 1fr !important;
  }

  /* Detail page two-column → stack */
  main .grid-cols-2 { grid-template-columns: 1fr !important; }

  /* Cluster modal: stack columns */
  .grid.grid-cols-3, .grid.grid-cols-4 { grid-template-columns: 1fr !important; }

  /* Page padding tighter */
  main { padding: 1rem !important; }

  /* Smaller hero text */
  h1.text-2xl { font-size: 1.25rem !important; }

  /* Toasts: full width */
  .cz-toast-container {
    left: 0.75rem; right: 0.75rem; top: 0.75rem;
    max-width: none;
  }
  .cz-toast { min-width: 0; }

  /* Bigger touch targets on icon buttons */
  .icon-btn { width: 2.5rem; height: 2.5rem; font-size: 1.05rem; }

  /* Empty state padding */
  .empty-state { padding: 2.5rem 1rem; }
}

/* Phone portrait (≤480px): tighter still */
@media (max-width: 480px) {
  .login-form { padding: 24px 20px !important; }
  .login-brand { margin-bottom: 32px !important; }

  /* KPI cards: smaller font */
  main .text-3xl { font-size: 1.5rem !important; }

  /* Reduce filter chips */
  .quickfilter { padding: 0.3rem 0.7rem; font-size: 0.75rem; }

  /* Margin badge in detail */
  main .text-4xl { font-size: 1.75rem !important; }
}

/* Touch device: enable hover-as-click cleanly */
@media (hover: none) and (pointer: coarse) {
  .listing-card:hover { transform: none; box-shadow: var(--cz-shadow); }
  .icon-btn:hover { background: white; }
}

/* Ensure all interactive targets ≥40px on small screens */
@media (max-width: 768px) {
  button, .btn, .country-btn, select.select, input.input {
    min-height: 40px;
  }
}

/* ─── Flag icons (overrides from flag-icons CDN) ───
 * The flag-icons library renders SVG flags as rectangles 4:3.
 * We adjust positioning/sizing for the contexts we use them in.
 */
.fi {
  display: inline-block;
  vertical-align: -0.125em;        /* align with text baseline */
  width: 1.3em;
  height: 1em;
  background-size: contain;
  background-position: 50%;
  background-repeat: no-repeat;
  border-radius: 2px;
}

/* Round-corner flag chip used in the filter sidebar country buttons */
.country-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--cz-radius);
  border: 1px solid var(--cz-border);
  background: white;
  color: var(--cz-text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 150ms ease;
}
.country-btn:hover {
  border-color: var(--cz-primary);
  color: var(--cz-primary);
}
.country-btn-active {
  background: var(--cz-primary-light);
  color: var(--cz-primary);
  border-color: var(--cz-primary);
}
.country-btn .fi {
  width: 1.4em;
  height: 1em;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.05);
}