:root {
  --bg: #ffffff;
  --bg-2: #f8fafc;
  --bg-3: #eef2ff;
  --text: #0f172a;
  --text-2: #475569;
  --muted: #94a3b8;
  --border: #e2e8f0;
  --accent: #6366f1;
  --accent-2: #818cf8;
  --danger: #ef4444;
  --warn: #f59e0b;
  --ok: #22c55e;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] {
  --bg: #0b1220;
  --bg-2: #0f172a;
  --bg-3: #1e1b4b;
  --text: #e2e8f0;
  --text-2: #cbd5e1;
  --muted: #64748b;
  --border: #1f2a44;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 20px 48px;
}

.header {
  margin-bottom: 24px;
}

.back-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s;
}

.back-home:hover {
  background: var(--bg-3);
  color: var(--accent);
  border-color: var(--accent);
}

.back-home svg {
  width: 16px;
  height: 16px;
}

.site-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  padding: 6px;
  background: var(--bg-2);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.site-nav a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-2);
  transition: all 0.2s;
}

.site-nav a:hover {
  background: var(--bg);
  color: var(--text);
}

.site-nav a.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.site-nav svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

h1 {
  margin: 0 0 10px;
  font-size: 2.1rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  margin: 0;
  color: var(--text-2);
}

.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
}

.theme-toggle:hover {
  background: var(--bg-3);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  stroke: var(--text);
}

.controls {
  border: 1px solid var(--border);
  background: var(--bg-2);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}

.search-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.search-input {
  flex: 1;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  outline: none;
}

.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.filter-row {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
  align-items: end;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-inline {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  grid-column: 1 / -1;
}

.label {
  color: var(--text-2);
  font-size: 0.85rem;
}

.select {
  padding: 9px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.3;
}

.country-select {
  position: relative;
}

.country-select .select {
  width: 100%;
  cursor: pointer;
}

.country-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 12px;
  padding: 10px;
  padding-bottom: 0;
  box-shadow: var(--shadow);
  z-index: 30;
  min-width: 220px;
  max-height: 240px;
  display: flex;
  flex-direction: column;
}

.country-panel[hidden] {
  display: none;
}

.country-list {
  flex: 1;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.country-actions {
  position: sticky;
  bottom: 0;
  background: var(--bg);
  padding: 8px 0;
  display: flex;
  justify-content: center;
  border-top: 1px solid var(--border);
  margin: 0 -10px;
  padding: 8px 10px;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 0.8rem;
}

.country-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  font-size: 0.85rem;
}

.country-option:hover {
  background: var(--bg-2);
}

.country-option-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.country-option-count {
  color: var(--muted);
  font-size: 0.75rem;
}

.country-option .checkbox {
  width: 15px;
  height: 15px;
}

.checkbox {
  width: 18px;
  height: 18px;
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}

.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-2);
  font-size: 0.85rem;
  cursor: pointer;
}

.filter-chip:hover {
  border-color: var(--accent);
}

.filter-chip strong {
  color: var(--text);
}

.filter-chip .x {
  color: var(--muted);
  font-weight: 900;
  line-height: 1;
}

.bottom-pager {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
}

.to-top:hover {
  background: var(--bg-3);
}

.to-top svg {
  width: 20px;
  height: 20px;
  stroke: var(--text);
}

.stat {
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.stat-label {
  color: var(--text-2);
  font-size: 0.85rem;
}

.stat-value {
  font-family: "Inter", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New",
    monospace;
  font-weight: 600;
}

.pager {
  display: flex;
  gap: 8px;
}

.btn {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
}

.btn:hover {
  border-color: var(--accent);
}

.btn-secondary {
  background: var(--bg-2);
}

.loading {
  padding: 18px;
  color: var(--text-2);
}

.list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card {
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 16px;
  padding: 14px 14px 12px;
  box-shadow: var(--shadow);
}

.card:hover {
  border-color: var(--accent);
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 4px;
}

.title-en {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.9rem;
  font-style: italic;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.8rem;
}

.chip strong {
  color: var(--text);
}

.authors {
  margin-top: 8px;
  color: var(--text-2);
  font-size: 0.9rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: flex-end;
  margin-top: 6px;
}

.link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.link:hover {
  text-decoration: underline;
}

.banner {
  margin-top: 14px;
  border-radius: 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  color: var(--text-2);
}

.banner-warn {
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.1);
}

.banner-info {
  border-color: rgba(99, 102, 241, 0.35);
  background: rgba(99, 102, 241, 0.1);
}

.footer {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.9rem;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.sep {
  color: var(--muted);
  margin: 0 6px;
}

.muted {
  color: var(--muted);
  margin-top: 8px;
}

.modal {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 16px;
  padding: 0;
  width: min(900px, calc(100vw - 24px));
  box-shadow: var(--shadow);
}

.modal::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.modal-inner {
  margin: 0;
  padding: 0;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-weight: 800;
  font-size: 1rem;
}

.modal-body {
  padding: 14px;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.detail-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-2);
}

.detail-tag .label {
  color: var(--muted);
}

.detail-tag.award {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-color: #f59e0b;
  color: #92400e;
}

[data-theme="dark"] .detail-tag.award {
  background: linear-gradient(135deg, #78350f, #92400e);
  border-color: #f59e0b;
  color: #fde68a;
}

.detail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.detail-section {
  margin-bottom: 14px;
}

.detail-section-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
}

.detail-box {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-2);
}

.kv {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 12px;
  margin-bottom: 14px;
}

.kv .k {
  color: var(--muted);
  font-size: 0.9rem;
}

.kv .v {
  color: var(--text-2);
  font-size: 0.95rem;
}

.pre {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-2);
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 860px) {
  .filter-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .search-row {
    flex-direction: column;
    align-items: stretch;
  }
  .search-row .btn {
    width: 100%;
  }
  .status-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .pager {
    width: 100%;
  }
  .pager .btn {
    flex: 1;
  }
}