:root {
  --pink-50: #fdf2f8;
  --pink-100: #fce7f3;
  --pink-200: #fbcfe8;
  --pink-300: #f9a8d4;
  --pink-400: #f472b6;
  --pink-500: #ec4899;
  --pink-600: #db2777;
  --pink-700: #be185d;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-900: #111827;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --radius: 14px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 50%, #fff1f2 100%);
  min-height: 100vh;
  color: var(--gray-900);
  line-height: 1.6;
}

header {
  text-align: center;
  padding: 48px 20px 32px;
}

.header-inner h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--pink-700);
  letter-spacing: 1px;
}

.subtitle {
  color: var(--gray-500);
  font-size: 15px;
  margin-top: 6px;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

/* Toolbar */
.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.search-wrap {
  flex: 1;
  min-width: 200px;
}

#search {
  width: 100%;
  padding: 12px 18px;
  border: 2px solid var(--pink-200);
  border-radius: 999px;
  font-size: 15px;
  outline: none;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#search:focus {
  border-color: var(--pink-500);
  box-shadow: 0 0 0 4px rgba(236, 72, 153, 0.12);
}

#search::placeholder {
  color: var(--gray-300);
}

.clear-btn {
  padding: 8px 18px;
  border: 1px solid var(--gray-300);
  border-radius: 999px;
  background: #fff;
  color: var(--gray-700);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.clear-btn:hover {
  background: var(--gray-100);
  border-color: var(--gray-500);
}

/* Filters */
#filters {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.filter-group {
  display: flex;
  align-items: flex-start;
  gap: 8px 12px;
  flex-wrap: wrap;
  padding: 8px 14px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.filter-group-color {
  border-left: 3px solid var(--pink-400);
}

.filter-group-style {
  border-left: 3px solid #a78bfa;
}

.filter-group-set {
  border-left: 3px solid #60a5fa;
}

.filter-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-700);
  line-height: 34px;
  white-space: nowrap;
  min-width: 3em;
}

.filter-label-color { color: var(--pink-600); }
.filter-label-style { color: #7c3aed; }
.filter-label-set { color: #1d4ed8; }

.filter-btn {
  padding: 6px 16px;
  border: 1.5px solid var(--pink-200);
  border-radius: 999px;
  background: #fff;
  color: var(--pink-600);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  background: var(--pink-50);
  border-color: var(--pink-400);
}

.filter-btn.active {
  background: var(--pink-500);
  border-color: var(--pink-500);
  color: #fff;
}

/* Result bar */
.result-bar {
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--gray-500);
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 0;
  color: var(--gray-500);
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-500);
}

.no-results-text {
  font-size: 16px;
}

.no-results-hint {
  font-size: 13px;
  margin-top: 8px;
  color: var(--gray-300);
}

/* Card */
.card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.card-image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--gray-100);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-body {
  padding: 14px 16px 16px;
}

.card-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 2px;
}

.card-aliases {
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 10px;
}

.card-code-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.card-code {
  flex: 1;
  font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
  font-size: 13px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 8px 12px;
  user-select: all;
  cursor: pointer;
  letter-spacing: 0.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.2s;
}

.card-code:hover {
  background: var(--pink-50);
  border-color: var(--pink-300);
}

.copy-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  color: var(--gray-500);
}

.copy-btn:hover {
  background: var(--pink-50);
  border-color: var(--pink-300);
  color: var(--pink-600);
}

.copy-btn svg {
  width: 16px;
  height: 16px;
}

.card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  font-size: 12px;
  padding: 2px 12px;
  border-radius: 999px;
  font-weight: 500;
  line-height: 22px;
}

.tag-color {
  background: var(--pink-100);
  color: var(--pink-700);
}

.tag-style {
  background: #ede9fe;
  color: #7c3aed;
}

.tag-set {
  background: #dbeafe;
  color: #1d4ed8;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  background: #fff;
  color: var(--gray-700);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-btn:hover:not(.active):not(:disabled) {
  background: var(--pink-50);
  border-color: var(--pink-300);
  color: var(--pink-600);
}

.page-btn.active {
  background: var(--pink-500);
  border-color: var(--pink-500);
  color: #fff;
  font-weight: 600;
}

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

.page-info {
  font-size: 13px;
  color: var(--gray-500);
  margin: 0 8px;
}

/* Toast */
#toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--gray-900);
  color: #fff;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 14px;
  opacity: 0;
  transition: all 0.35s ease;
  pointer-events: none;
  white-space: nowrap;
  z-index: 999;
}

#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Lightbox */
.lightbox {
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 4px;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 40px;
  color: #fff;
  cursor: pointer;
  font-weight: 300;
  line-height: 1;
  background: none;
  border: none;
  padding: 8px 16px;
}

/* Footer */
footer {
  text-align: center;
  padding: 32px 20px;
  font-size: 13px;
  color: var(--gray-500);
}

/* Responsive */
@media (max-width: 600px) {
  header { padding: 32px 16px 20px; }
  .header-inner h1 { font-size: 22px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .card-body { padding: 10px 12px 12px; }
  .card-name { font-size: 14px; }
  .card-code { font-size: 11px; padding: 6px 10px; }
  .copy-btn { width: 32px; height: 32px; }
  .toolbar { flex-direction: column; align-items: stretch; }
  #filters { gap: 6px; }
  .filter-group { padding: 6px 10px; }
  .filter-label { line-height: 30px; font-size: 12px; min-width: 2.5em; }
  .filter-btn { font-size: 12px; padding: 4px 12px; }
}

@media (min-width: 601px) and (max-width: 900px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}
