/**
 * 独立搜索页：浅灰底、居中内容区、胶囊搜索条、自定义分类下拉
 */

.rc-search-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #eef0f4 0%, #e8eaef 38%, #f0f2f6 100%);
  color: #1e293b;
}

html.dark .rc-search-page {
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  color: #e2e8f0;
}

.rc-search-page .rc-header {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  overflow: visible;
}

html.dark .rc-search-page .rc-header {
  background: rgba(15, 23, 42, 0.88);
  border-bottom-color: rgba(148, 163, 184, 0.12);
}

.rc-search-main {
  flex: 1;
  width: 100%;
  padding: 2rem 1rem 3rem;
}

@media (min-width: 640px) {
  .rc-search-main {
    padding: 2.75rem 1.5rem 4rem;
  }
}

.rc-search-container {
  max-width: 56rem;
  margin: 0 auto;
}

.rc-search-lead {
  text-align: center;
  margin-bottom: 1.75rem;
}

.rc-search-lead h1 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0f172a;
}

html.dark .rc-search-lead h1 {
  color: #f8fafc;
}

.rc-search-lead p {
  margin: 0;
  font-size: 0.875rem;
  color: #64748b;
}

html.dark .rc-search-lead p {
  color: #94a3b8;
}

/* —— 胶囊搜索条 —— */
.rc-search-pill {
  display: flex;
  align-items: stretch;
  max-width: 42rem;
  margin: 0 auto;
  background: #fff;
  border-radius: 9999px;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.06),
    0 12px 24px -8px rgba(15, 23, 42, 0.12),
    0 0 0 1px rgba(148, 163, 184, 0.12);
  overflow: visible;
  position: relative;
  z-index: 20;
}

html.dark .rc-search-pill {
  background: rgba(30, 41, 59, 0.95);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(148, 163, 184, 0.1);
}

.rc-search-dropdown-wrap {
  position: relative;
  flex: 0 0 auto;
  z-index: 30;
}

.rc-search-cat-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  height: 100%;
  min-height: 3.25rem;
  padding: 0 0.9rem 0 1.15rem;
  margin: 0;
  border: none;
  border-right: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 9999px 0 0 9999px;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  color: #334155;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

html.dark .rc-search-cat-trigger {
  background: linear-gradient(180deg, #334155 0%, #1e293b 100%);
  color: #e2e8f0;
  border-right-color: rgba(148, 163, 184, 0.2);
}

.rc-search-cat-trigger:hover {
  background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);
}

html.dark .rc-search-cat-trigger:hover {
  background: linear-gradient(180deg, #475569 0%, #334155 100%);
}

.rc-search-cat-trigger[aria-expanded='true'] {
  background: #fff5f5;
  color: var(--rc-accent-600);
}

html.dark .rc-search-cat-trigger[aria-expanded='true'] {
  background: rgba(var(--rc-accent-rgb), 0.15);
  color: #fda4af;
}

.rc-search-cat-trigger .rc-search-cat-chevron {
  font-size: 0.65rem;
  opacity: 0.65;
  transition: transform 0.2s ease;
}

.rc-search-cat-trigger[aria-expanded='true'] .rc-search-cat-chevron {
  transform: rotate(180deg);
}

.rc-search-cat-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 11rem;
  padding: 0.4rem;
  background: #fff;
  border-radius: 0.75rem;
  box-shadow:
    0 10px 40px -10px rgba(15, 23, 42, 0.25),
    0 0 0 1px rgba(148, 163, 184, 0.12);
  z-index: 50;
}

html.dark .rc-search-cat-panel {
  background: #1e293b;
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(148, 163, 184, 0.15);
}

.rc-search-cat-panel[hidden] {
  display: none !important;
}

.rc-search-cat-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.55rem 0.85rem;
  margin: 0;
  border: none;
  border-radius: 0.5rem;
  background: transparent;
  color: #334155;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}

html.dark .rc-search-cat-option {
  color: #e2e8f0;
}

.rc-search-cat-option:hover {
  background: #f8fafc;
  color: var(--rc-accent-600);
}

html.dark .rc-search-cat-option:hover {
  background: rgba(248, 113, 113, 0.12);
  color: #fda4af;
}

.rc-search-cat-option.rc-search-cat-option-active {
  background: linear-gradient(135deg, rgba(var(--rc-accent-light-rgb), 0.12), rgba(var(--rc-accent-rgb), 0.08));
  color: var(--rc-accent-600);
  font-weight: 600;
}

html.dark .rc-search-cat-option.rc-search-cat-option-active {
  background: rgba(var(--rc-accent-rgb), 0.2);
  color: #fda4af;
}

.rc-search-pill .rc-search-input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.85rem 1rem;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.9375rem;
  color: #0f172a;
}

html.dark .rc-search-pill .rc-search-input {
  color: #f1f5f9;
}

.rc-search-pill .rc-search-input::placeholder {
  color: #94a3b8;
}

.rc-search-submit {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  min-height: 3.25rem;
  margin: 0.2rem 0.2rem 0.2rem 0;
  padding: 0;
  border: none;
  border-radius: 9999px;
  background: linear-gradient(180deg, var(--rc-accent-500) 0%, var(--rc-accent-600) 100%);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(var(--rc-accent-rgb), 0.35);
  transition: transform 0.15s ease, filter 0.15s ease, box-shadow 0.15s ease;
}

.rc-search-submit:hover {
  filter: brightness(1.05);
  box-shadow: 0 6px 20px rgba(var(--rc-accent-rgb), 0.4);
}

.rc-search-submit:active {
  transform: scale(0.96);
}

.rc-search-submit i {
  font-size: 1rem;
}

/* 匹配范围 */
.rc-search-scope-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.75rem;
  margin-top: 1rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.rc-search-scope-label {
  font-size: 0.75rem;
  color: #64748b;
  margin-right: 0.25rem;
}

html.dark .rc-search-scope-label {
  color: #94a3b8;
}

.rc-search-scope-chip {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: rgba(255, 255, 255, 0.65);
  color: #475569;
  cursor: pointer;
  transition: all 0.15s ease;
}

html.dark .rc-search-scope-chip {
  background: rgba(30, 41, 59, 0.6);
  border-color: rgba(148, 163, 184, 0.25);
  color: #cbd5e1;
}

.rc-search-scope-chip:hover {
  border-color: var(--rc-accent-500);
  color: var(--rc-accent-600);
}

.rc-search-scope-chip.rc-search-scope-chip-active {
  border-color: var(--rc-accent-600);
  background: linear-gradient(180deg, var(--rc-accent-500) 0%, var(--rc-accent-600) 100%);
  color: #fff;
  box-shadow: 0 2px 10px rgba(var(--rc-accent-rgb), 0.3);
}

/* 历史 */
.rc-search-history-wrap {
  max-width: 42rem;
  margin: 1.35rem auto 0;
  padding: 0 0.25rem;
}

.rc-search-history-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.rc-search-history-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

html.dark .rc-search-history-title {
  color: #94a3b8;
}

.rc-search-history-clear {
  font-size: 0.75rem;
  color: #64748b;
  text-decoration: underline;
  text-underline-offset: 2px;
  border: 0;
  background: none;
  cursor: pointer;
  padding: 0;
}

.rc-search-history-clear:hover {
  color: var(--rc-accent-600);
}

.rc-search-history-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.rc-search-history-tag {
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(255, 255, 255, 0.85);
  color: #475569;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

html.dark .rc-search-history-tag {
  background: rgba(30, 41, 59, 0.75);
  border-color: rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
}

.rc-search-history-tag:hover {
  border-color: var(--rc-accent-500);
  box-shadow: 0 2px 8px rgba(var(--rc-accent-rgb), 0.12);
}

.rc-search-history-empty {
  font-size: 0.75rem;
  color: #94a3b8;
}

/* 结果区 */
.rc-search-results {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.rc-search-result-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.rc-search-result-title {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  color: #0f172a;
  line-height: 1.4;
}

html.dark .rc-search-result-title {
  color: #f1f5f9;
}

.rc-search-result-status {
  font-size: 0.75rem;
  color: #94a3b8;
  white-space: nowrap;
  margin-top: 0.2rem;
}

.rc-search-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1rem;
}

@media (min-width: 640px) {
  .rc-search-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .rc-search-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }
}

/* 卡片在搜索页的微调 */
.rc-search-page .rc-sites-card {
  border-radius: 0.875rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.rc-search-page .rc-sites-card:hover {
  transform: translateY(-3px);
  box-shadow:
    0 12px 28px -8px rgba(15, 23, 42, 0.15),
    0 0 0 1px rgba(var(--rc-accent-light-rgb), 0.08);
}

/* 搜索页保留详情数据，但改为卡片内浮层，不参与网格占位，避免末列 hover 触发布局抖动 */
.rc-search-page .rc-sites-card__main {
  padding-right: 0 !important;
}

.rc-search-page .rc-sites-card--expanded {
  grid-column: span 1 !important;
}

.rc-search-page .rc-sites-card__expand {
  inset: 0;
  width: auto;
  border-left: none;
  border-radius: inherit;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.rc-search-page .rc-sites-card--expanded .rc-sites-card__expand {
  opacity: 1;
  transform: translateY(0);
}

html.dark .rc-search-page .rc-sites-card {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

html.dark .rc-search-page .rc-sites-card:hover {
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
}

/* 分页 */
.rc-search-page .rc-pagination {
  margin-top: 2rem;
  padding-bottom: 0.5rem;
}

.rc-search-page .rc-page-btn {
  border-radius: 0.375rem;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: #fff;
  color: #475569;
}

html.dark .rc-search-page .rc-page-btn {
  background: rgba(30, 41, 59, 0.9);
  border-color: rgba(148, 163, 184, 0.2);
  color: #e2e8f0;
}

.rc-search-page .rc-page-btn.rc-page-btn-active {
  border-color: var(--rc-accent-600);
  background: linear-gradient(180deg, var(--rc-accent-500) 0%, var(--rc-accent-600) 100%);
  color: #fff;
}

.rc-search-page .rc-page-btn:hover:not(:disabled) {
  border-color: var(--rc-accent-500);
  color: var(--rc-accent-600);
}

.rc-search-page .rc-page-btn.rc-page-btn-active:hover {
  color: #fff;
}

/* 页脚 */
.rc-search-footer {
  margin-top: auto;
  padding: 1.5rem 1rem 2rem;
  text-align: center;
  font-size: 0.75rem;
  color: #94a3b8;
  border-top: 1px solid rgba(148, 163, 184, 0.15);
}

html.dark .rc-search-footer {
  color: #64748b;
  border-top-color: rgba(148, 163, 184, 0.1);
}

.rc-search-footer a {
  color: #64748b;
  text-decoration: none;
}

.rc-search-footer a:hover {
  color: var(--rc-accent-600);
}

.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;
}