* {
  box-sizing: border-box;
}

:root {
  --bg: #13110f;
  --bg-elevated: #1e1a16;
  --bg-card: #282220;
  --text: #f5f0e8;
  --text-muted: #a09888;
  --accent: #d4883d;
  --accent-dim: #a36a2f;
  --border: #3a332c;
  --success: #4ade80;
  --error: #f87171;
  --tier-excellent: #4ade80;
  --tier-great: #a3e635;
  --tier-good: #e8b923;
  --tier-fair: #fb923c;
  --tier-low: #f87171;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body {
  margin: 0;
  font-family: "Outfit", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

/* Error banner */
.error-banner {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--error);
  color: #0d0d0d;
  padding: 12px 20px;
  font-weight: 500;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.2s, opacity 0.2s;
  pointer-events: none;
}

.error-banner.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
  cursor: pointer;
}

.error-banner .error-dismiss {
  font-size: 1.4rem;
  padding: 0 4px;
}

/* Header */
.header {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  font-family: "Space Grotesk", "Outfit", system-ui, sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
  color: var(--accent);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.btn-icon {
  padding: 0.5rem;
  min-width: 44px;
  font-size: 1.3rem;
  position: relative;
}

.filter-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.6rem;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.store-picker {
  position: relative;
  flex: 1;
}

.store-input-wrap {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.store-input-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 136, 61, 0.15);
}

.store-locate-btn {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0.85rem 0 0.85rem 1.15rem;
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.store-locate-btn:hover {
  opacity: 1;
}

.store-locate-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.store-picker input[type="text"] {
  flex: 1;
  width: 100%;
  padding: 0.85rem 1.25rem 0.85rem 0.6rem;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 0.9rem;
}

.store-picker input[type="text"]:focus {
  outline: none;
}

.store-picker input[type="text"]::placeholder {
  color: var(--text-muted);
  font-weight: 500;
}

.store-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 2px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 280px;
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 50;
}

.store-results[aria-hidden="true"] {
  display: none;
}

.store-result-item {
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.store-result-item:last-child {
  border-bottom: none;
}

.store-result-item:hover,
.store-result-item[aria-selected="true"] {
  background: var(--bg-card);
}

.store-result-item {
  display: flex;
  flex-direction: column;
}

.store-result-item .store-name {
  color: var(--text);
  font-weight: 500;
}

.store-result-item .store-address {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.store-picker select {
  min-width: 220px;
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}

.store-picker select:focus {
  outline: none;
  border-color: var(--accent);
}

/* Buttons */
.btn {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover {
  color: var(--text);
  background: var(--bg-card);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-dim);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Filter panel */
.filter-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 90vw;
  height: 100vh;
  background: var(--bg-elevated);
  border-left: 1px solid var(--border);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  z-index: 150;
  overflow-y: auto;
}

.filter-panel.open {
  transform: translateX(0);
}

.filter-panel-inner {
  padding: 1.5rem;
}

.filter-title {
  font-size: 1.1rem;
  margin: 0 0 1rem;
}

.filter-group {
  margin-bottom: 1rem;
}

.filter-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-row input[type="range"] {
  flex: 1;
  accent-color: var(--accent);
}

.filter-row span {
  min-width: 3rem;
  font-size: 0.9rem;
}

.filter-group input[type="number"] {
  width: 100%;
  padding: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}

.filter-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
  line-height: 1.4;
}

.styles-group legend {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.style-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.style-chips label {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.6rem;
  min-height: 36px;
  background: var(--bg-card);
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  margin: 0;
}

.style-chips input:checked + *,
.style-chips label:has(input:checked) {
  background: var(--accent);
  color: var(--bg);
}

#apply-filters-btn {
  width: 100%;
  margin-top: 1rem;
}


/* Hero card */
.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  margin-bottom: 1.5rem;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.hero-card:hover {
  border-color: var(--accent-dim);
  box-shadow: 0 12px 32px rgba(212, 136, 61, 0.1);
}

.hero-card-image {
  flex: 0 0 200px;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  position: relative;
}

.hero-card-image img {
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity 0.18s ease;
}

.hero-card-image img.is-ready {
  opacity: 1;
}

.hero-card-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.75rem;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  line-height: 1;
}

.hero-card-body {
  flex: 1;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
}

.hero-card-context {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.hero-card-name {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  margin: 0;
}

.hero-card-score {
  font-weight: 700;
  font-size: 2rem;
  line-height: 1;
}

.hero-card-tier {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.hero-card-stats {
  display: flex;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.hero-card-stats span {
  white-space: nowrap;
}

.hero-card-stats .hero-price {
  color: var(--accent);
  font-weight: 600;
  font-size: 1.1rem;
}

.hero-card-link {
  font-size: 0.8rem;
  color: var(--accent);
  margin-top: 0.25rem;
}

/* Beer grid */
.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.beer-section {
  min-height: 400px;
}

.beer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.beer-card {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
}

.beer-card:hover,
.beer-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--accent-dim);
  box-shadow: 0 8px 24px rgba(212, 136, 61, 0.12);
}

.beer-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.beer-card:focus:not(:focus-visible) {
  outline: none;
}

.beer-card-image {
  aspect-ratio: 1;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.beer-card-image img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  border-radius: 6px;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.beer-card-image img.is-ready {
  opacity: 1;
}

.beer-card-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.7rem;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  line-height: 1;
}

.beer-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.beer-card-score-row {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.beer-card-tier {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.beer-card-stat {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.beer-hide-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
}

.beer-card:hover .beer-hide-btn,
.hero-card:hover .beer-hide-btn {
  opacity: 1;
}

.beer-hide-btn:hover {
  background: rgba(248, 113, 113, 0.8);
  color: #fff;
}

.beer-card-body {
  padding: 0.75rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.beer-card-name {
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.3;
  color: var(--text);
}

.beer-card-category {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.7rem;
  color: var(--text-muted);
  width: fit-content;
}

.beer-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.25rem;
}

.beer-card-price {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
}

.beer-card-score {
  font-weight: 700;
  font-size: 1.1rem;
}

.tier-excellent { color: var(--tier-excellent); }
.tier-great { color: var(--tier-great); }
.tier-good { color: var(--tier-good); }
.tier-fair { color: var(--tier-fair); }
.tier-low { color: var(--tier-low); }

.local-badge {
  color: var(--success);
  font-size: 0.75rem;
}

.beer-surprise {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  white-space: nowrap;
}

.surprise-positive {
  color: #4ade80;
  background: rgba(74, 222, 128, 0.12);
}

.surprise-negative {
  color: #f87171;
  background: rgba(248, 113, 113, 0.12);
}

.surprise-neutral {
  color: var(--text-muted);
  background: rgba(160, 152, 136, 0.1);
}

.hero-card-surprise {
  margin-top: 0.35rem;
}

/* Refresh indicator */
.refresh-indicator {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  margin-bottom: 0.5rem;
  background: var(--bg-elevated);
  border-radius: 8px;
}

/* Loading */
.beer-loading {
  margin-top: 1rem;
}

.loading-text {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.loading-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.beer-loading.hidden {
  display: none;
}

.beer-card.skeleton .beer-card-image {
  background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-card) 50%, var(--bg-elevated) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.2s infinite;
}

.beer-card.skeleton .beer-card-body {
  padding: 1rem;
}

.beer-card.skeleton .beer-card-name {
  height: 1.2em;
  background: var(--bg-elevated);
  border-radius: 4px;
  width: 80%;
}

.beer-card.skeleton .beer-card-category {
  height: 0.8em;
  background: var(--bg-elevated);
  border-radius: 999px;
  width: 60px;
}

.beer-card.skeleton .beer-card-price-row span {
  display: inline-block;
  height: 1em;
  background: var(--bg-elevated);
  border-radius: 4px;
  width: 50px;
}

@keyframes shimmer {
  to { background-position: 200% 0; }
}

.beer-empty {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
}

/* Load more */
.load-more-btn[hidden] {
  display: none;
}
.load-more-btn {
  display: block;
  margin: 1.5rem auto 0;
  padding: 0.75rem 2.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.9rem;
}

.load-more-btn:hover {
  border-color: var(--accent-dim);
  color: var(--text);
}

.load-more-btn[aria-busy="true"] {
  opacity: 0.7;
}


/* Overlay */
.filter-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 140;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.filter-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

/* Mobile */
@media (max-width: 640px) {
  body {
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .header {
    padding: 0.35rem 0.75rem;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .logo {
    font-size: 1.1rem;
  }

  .store-picker {
    order: 3;
    flex-basis: 100%;
    margin-top: 0.25rem;
  }

  .store-input-wrap {
    min-height: 44px;
  }

  .store-picker input[type="text"] {
    font-size: 0.85rem;
  }

  #filter-toggle {
    margin-left: auto;
  }

  .btn {
    min-height: 40px;
    padding: 0.5rem;
    font-size: 1rem;
  }

  .btn-icon {
    min-width: 36px;
  }

  .btn-icon svg {
    width: 18px;
    height: 18px;
  }



  .main {
    padding: 1rem;
  }

  #hero-section {
    display: none;
  }

  .beer-grid,
  .loading-cards {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .beer-card {
    display: flex;
    flex-direction: row;
  }

  .beer-card-image {
    aspect-ratio: auto;
    flex: 0 0 90px;
    height: auto;
  }

  .beer-card-image img {
    width: 70%;
    height: auto;
    max-height: 100px;
  }

  .beer-card-body {
    padding: 0.6rem 0.75rem;
  }

  .beer-card-name {
    font-size: 0.9rem;
  }

  .beer-card-category {
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
  }

  .beer-card-price {
    font-size: 0.9rem;
  }

  .beer-card-score {
    font-size: 0.9rem;
  }

  .filter-panel {
    width: 100%;
    max-width: 100%;
  }

  .filter-panel-inner {
    padding: 1.25rem;
  }

  .filter-title {
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
  }

  .filter-hint {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
  }

  .style-chips {
    gap: 0.6rem;
  }

  .style-chips label {
    padding: 0.55rem 0.85rem;
    font-size: 0.95rem;
    border-radius: 999px;
  }

  .style-chips input[type="checkbox"] {
    width: 18px;
    height: 18px;
  }

  .filter-group input[type="number"],
  .filter-group input[type="range"] {
    min-height: 44px;
  }

  #apply-filters-btn {
    min-height: 48px;
    font-size: 1rem;
  }
}