/* ========== Reset & Base ========== */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-bg:        #ffffff;
  --c-bg-soft:   #f9fafb;
  --c-border:    #e5e7eb;
  --c-text:      #1f2937;
  --c-text-soft: #6b7280;
  --c-primary:   #2563eb;
  --c-primary-soft: #dbeafe;
  --c-cat-自然:   #dbeafe; --c-cat-自然-text: #1e40af;
  --c-cat-人文:   #dcfce7; --c-cat-人文-text: #166534;
  --c-cat-艺体:   #fef3c7; --c-cat-艺体-text: #92400e;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-hover: 0 2px 8px rgba(0,0,0,0.08);
}

html, body {
  background: var(--c-bg-soft);
  color: var(--c-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ========== Header ========== */
.site-header {
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  padding: 28px 24px 24px;
  text-align: center;
}
.site-header h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.site-header .meta {
  margin-top: 8px;
  font-size: 13px;
  color: var(--c-text-soft);
}
.site-header .meta span { margin: 0 4px; }

/* ========== Toolbar ========== */
.toolbar {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 16px 8px;
}

.tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.tab {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 14px;
  color: var(--c-text);
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.tab:hover { border-color: var(--c-primary); }
.tab.active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}
.tab .count {
  display: inline-block;
  margin-left: 4px;
  padding: 0 6px;
  background: rgba(0,0,0,0.08);
  border-radius: 10px;
  font-size: 12px;
  line-height: 18px;
}
.tab.active .count { background: rgba(255,255,255,0.25); }

.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 10px;
}
#searchInput {
  flex: 1;
  min-width: 200px;
  padding: 8px 14px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  background: var(--c-bg);
  outline: none;
  transition: border-color 0.15s;
}
#searchInput:focus { border-color: var(--c-primary); }
.stage-filter {
  display: flex;
  gap: 12px;
  font-size: 14px;
  color: var(--c-text-soft);
}
.stage-filter label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
}
.stage-filter input { cursor: pointer; }

.result-bar {
  font-size: 13px;
  color: var(--c-text-soft);
  padding: 8px 2px;
}
.result-bar strong { color: var(--c-text); font-weight: 600; }

/* ========== List ========== */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 8px 16px 40px;
}
.comp-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.comp-item {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s, border-color 0.15s;
}
.comp-item:hover { box-shadow: var(--shadow-hover); }

.comp-row1 {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.comp-id {
  font-weight: 700;
  color: var(--c-text-soft);
  font-variant-numeric: tabular-nums;
  min-width: 26px;
}
.comp-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  flex: 1;
  min-width: 0;
}
.cat-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}
.cat-tag.cat-自然 { background: var(--c-cat-自然); color: var(--c-cat-自然-text); }
.cat-tag.cat-人文 { background: var(--c-cat-人文); color: var(--c-cat-人文-text); }
.cat-tag.cat-艺体 { background: var(--c-cat-艺体); color: var(--c-cat-艺体-text); }

  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--c-text-soft);
  font-variant-numeric: tabular-nums;
}
  content: '';
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
}

.comp-row2 {
  font-size: 13px;
  color: var(--c-text-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-bottom: 6px;
}
.comp-row2 .label { color: var(--c-text-soft); }
.comp-row2 .val   { color: var(--c-text); }

.stages {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}
.stage-chip {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--c-text-soft);
}

.urls {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 13px;
  margin-top: 4px;
}
.urls a {
  word-break: break-all;
  color: var(--c-primary);
}
.urls .url-primary { font-weight: 500; }
.urls .url-sub {
  color: var(--c-text-soft);
  font-size: 12px;
}

.toggle-more {
  margin-top: 8px;
  background: none;
  border: none;
  color: var(--c-primary);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 0;
  font-family: inherit;
}
.toggle-more:hover { text-decoration: underline; }

.complaint {
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--c-bg-soft);
  border-radius: 4px;
  font-size: 13px;
  color: var(--c-text-soft);
  display: none;
}
.complaint.open { display: block; }
.complaint .label { color: var(--c-text-soft); display: inline-block; min-width: 4em; }
.complaint .val { color: var(--c-text); word-break: break-all; }
.complaint .empty { color: var(--c-text-soft); font-style: italic; }
.complaint .row { margin: 2px 0; }

.empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--c-text-soft);
  font-size: 14px;
}

.site-footer {
  text-align: center;
  padding: 20px;
  font-size: 12px;
  color: var(--c-text-soft);
  border-top: 1px solid var(--c-border);
  background: var(--c-bg);
  margin-top: 40px;
}
.site-footer p { margin: 4px 0; }
.site-footer .beian a {
  color: var(--c-text-soft);
  margin: 0 8px;
  text-decoration: none;
}
.site-footer .beian a:hover { text-decoration: underline; }

/* ========== Responsive ========== */
@media (min-width: 720px) {
  .comp-list { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1080px) {
  .comp-list { grid-template-columns: 1fr; }
  .comp-item { padding: 16px 20px; }
}
@media (max-width: 480px) {
  .site-header h1 { font-size: 20px; }
  .site-header .meta { font-size: 12px; }
  .comp-name { font-size: 15px; }
  .stage-filter { font-size: 13px; }
}