:root {
  color-scheme: light;
  --ink: #17201b;
  --muted: #65726b;
  --line: #d7ded8;
  --surface: #ffffff;
  --soft: #f4f7f2;
  --accent: #176b5b;
  --accent-dark: #0f4c40;
  --warn: #9f4b1e;
  --shadow: 0 16px 40px rgba(23, 32, 27, 0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: #f9faf7;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  min-height: 40px;
  padding: 0 16px;
  cursor: pointer;
}

button:hover {
  background: var(--accent-dark);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  min-height: 40px;
  padding: 8px 10px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 28px;
  min-height: 64px;
  padding: 0 28px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand,
.nav a {
  color: var(--ink);
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}

.layout,
.admin-layout {
  width: min(1180px, calc(100% - 32px));
  margin: 26px auto 56px;
}

.search-panel {
  display: grid;
  gap: 16px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.search-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.search-row input {
  min-height: 48px;
}

.filters,
.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.content-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 22px;
  margin-top: 24px;
}

.facet-summary,
.results-section {
  min-width: 0;
}

.facet-summary h2,
.results-heading h1,
.admin-header h1 {
  margin: 0;
}

.quick-facets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.quick-facets a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--accent-dark);
  background: #e7f1ed;
  text-decoration: none;
}

.results-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.results-heading p {
  margin: 6px 0 0;
  color: var(--muted);
}

.pager {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.pager button {
  width: 40px;
  padding: 0;
  font-size: 26px;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.score-card {
  display: grid;
  gap: 12px;
  min-height: 172px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.score-card h2 {
  margin: 0;
  font-size: 18px;
}

.score-card h2 a {
  color: var(--ink);
  text-decoration: none;
}

.score-card h2 a:hover {
  color: var(--accent);
}

.score-card p {
  margin: 0;
  color: var(--muted);
}

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

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 13px;
}

.empty-state {
  padding: 28px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 8px;
}

.score-dialog {
  width: min(860px, calc(100% - 32px));
  border: 0;
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow);
}

.score-dialog::backdrop {
  background: rgba(23, 32, 27, 0.5);
}

.dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  min-height: 36px;
  padding: 0;
  background: #edf2ee;
  color: var(--ink);
  font-size: 24px;
}

.detail {
  display: grid;
  gap: 18px;
  padding: 28px;
}

.detail h2 {
  margin: 0;
  padding-right: 42px;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
}

.button-link:hover {
  background: var(--accent-dark);
}

.page-header {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}

.page-header h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.2;
}

.page-header p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
}

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

.directory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.directory-card {
  display: grid;
  gap: 8px;
  min-height: 116px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  text-decoration: none;
}

.directory-card span {
  font-weight: 700;
  font-size: 18px;
}

.directory-card small {
  color: var(--muted);
}

.directory-card strong {
  color: var(--accent);
}

.letter-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.letter-index a {
  display: grid;
  place-items: center;
  min-width: 34px;
  height: 34px;
  border-radius: 6px;
  background: #e7f1ed;
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 700;
}

.letter-section {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.letter-section h2 {
  margin: 0;
}

.score-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 22px;
}

.detail-main,
.detail-side {
  display: grid;
  align-content: start;
  gap: 16px;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.detail-side h2 {
  margin: 0;
  font-size: 20px;
}

.metadata-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.metadata-list div {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
}

.metadata-list dt {
  color: var(--muted);
}

.metadata-list dd {
  margin: 0;
}

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

.admin-header {
  margin-bottom: 20px;
}

.admin-header p {
  color: var(--muted);
}

.admin-token-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  margin-bottom: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.admin-grid {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.admin-column {
  display: grid;
  gap: 16px;
}

.admin-card {
  display: grid;
  gap: 14px;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.admin-card h2 {
  margin: 0;
  font-size: 20px;
}

.admin-form {
  display: grid;
  gap: 14px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.stack-form {
  display: grid;
  gap: 14px;
}

.stack-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  resize: vertical;
  font: inherit;
}

.stack-form select[multiple] {
  min-height: 148px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.admin-log {
  min-height: 120px;
  margin-top: 16px;
  padding: 14px;
  overflow: auto;
  background: #17201b;
  color: #eef6ef;
  border-radius: 8px;
}

@media (max-width: 900px) {
  .filters,
  .form-grid,
  .score-grid,
  .directory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .score-detail-grid {
    grid-template-columns: 1fr;
  }

  .admin-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 0 16px;
    padding-block: 12px;
  }

  .search-row,
  .filters,
  .form-grid,
  .score-grid,
  .directory-grid {
    grid-template-columns: 1fr;
  }

  .results-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-token-panel {
    grid-template-columns: 1fr;
  }
}