:root {
  color-scheme: light;
  --bg: #f7f5ef;
  --panel: #fffdf8;
  --panel-soft: #f1eee5;
  --text: #1d2430;
  --muted: #667085;
  --border: #ded8ca;
  --primary: #0f766e;
  --primary-dark: #115e59;
  --accent: #c97a18;
  --blue: #2563eb;
  --shadow: 0 16px 40px rgba(32, 38, 46, 0.08);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 8% 0%, rgba(15, 118, 110, 0.14), transparent 28rem),
    radial-gradient(circle at 90% 8%, rgba(37, 99, 235, 0.11), transparent 24rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 56px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--blue));
  color: white;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

.topnav a:hover,
.text-button:hover {
  color: var(--primary);
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0;
}

.hero {
  padding: 34px 0 24px;
}

.hero-lockup {
  max-width: 780px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 68px);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero p,
.section-head p,
.admin-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.search-panel {
  display: grid;
  grid-template-columns: 148px 1fr 108px;
  gap: 10px;
  margin-top: 30px;
  padding: 10px;
  border: 1px solid rgba(222, 216, 202, 0.9);
  border-radius: 12px;
  background: rgba(255, 253, 248, 0.86);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.search-panel input,
.search-panel select,
.admin-card input,
.admin-card select,
.admin-search input,
.admin-search select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--text);
  padding: 0 14px;
  outline: none;
}

.search-panel input:focus,
.search-panel select:focus,
.admin-card input:focus,
.admin-search input:focus,
.admin-search select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14);
}

.primary-button,
.secondary-button,
.copy-button,
.open-link,
.load-more {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0 16px;
  font-weight: 700;
}

.primary-button {
  background: var(--primary);
  color: white;
}

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

.secondary-button,
.copy-button,
.open-link,
.load-more {
  background: white;
  border-color: var(--border);
  color: var(--text);
}

.secondary-button:hover,
.copy-button:hover,
.open-link:hover,
.load-more:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.hot-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.keyword-chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #3f4754;
  padding: 7px 13px;
}

.keyword-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.chips-label {
  align-self: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.chip-recent {
  border-style: dashed;
}

.chip-clear {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 7px 6px;
  font-size: 13px;
  text-decoration: underline;
}

.chip-clear:hover {
  color: #b42318;
}

.search-label {
  position: relative;
  display: block;
}

.suggestions {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  margin: 0;
  padding: 6px;
  list-style: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: white;
  box-shadow: var(--shadow);
}

.suggestions .suggestion-item button {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  border-radius: 6px;
  color: var(--text);
  padding: 9px 12px;
  text-align: left;
}

.suggestions .suggestion-item button:hover,
.suggestions .suggestion-item.is-active button {
  background: var(--panel-soft);
  color: var(--primary);
}

.result-card mark {
  background: rgba(201, 122, 24, 0.22);
  color: inherit;
  border-radius: 3px;
  padding: 0 1px;
}

.platform-badge[data-platform="quark"] {
  background: #e5edff;
  color: #2f54c9;
}

.platform-badge[data-platform="baidu"] {
  background: #fdeee0;
  color: #b05c12;
}

.platform-badge[data-platform="other"] {
  background: #eef0f3;
  color: #5b6472;
}

.copy-button.copy-ok {
  border-color: var(--primary);
  color: var(--primary);
  background: #e7f4f2;
}

.load-more[disabled] {
  opacity: 0.55;
  cursor: wait;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 8px 0 22px;
}

.stats-strip > div,
.admin-card,
.empty-box,
.result-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.9);
  box-shadow: 0 8px 24px rgba(32, 38, 46, 0.05);
}

.stats-strip > div {
  padding: 18px;
}

.metric {
  display: block;
  color: var(--primary);
  font-size: 28px;
  font-weight: 800;
}

.metric-label {
  color: var(--muted);
  font-size: 14px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin: 28px 0 14px;
}

.section-head h2 {
  margin: 0;
  font-size: 22px;
}

.result-list,
.admin-list,
.batch-list {
  display: grid;
  gap: 10px;
}

.result-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px;
}

.result-main h3 {
  margin: 8px 0 6px;
  font-size: 17px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.source-line {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.platform-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #e7f4f2;
  color: var(--primary);
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 800;
}

.result-actions,
.admin-row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.empty-box {
  padding: 18px;
  color: var(--muted);
}

.load-more {
  margin: 16px auto 0;
}

.admin-shell main {
  padding-top: 10px;
}

.not-found {
  display: grid;
  min-height: 60vh;
  place-content: center;
  justify-items: start;
}

.not-found-code {
  margin: 0;
  color: var(--primary);
  font-size: 18px;
  font-weight: 800;
}

.not-found h1 {
  margin: 8px 0;
  font-size: 40px;
}

.not-found > p:not(.not-found-code) {
  margin: 0 0 22px;
  color: var(--muted);
}

.admin-login {
  display: grid;
  min-height: 60vh;
  place-items: center;
}

.admin-card {
  padding: 20px;
}

.admin-card h1,
.admin-card h2 {
  margin: 0;
}

.admin-card label {
  display: grid;
  gap: 7px;
  margin-top: 16px;
  color: #3f4754;
  font-weight: 700;
}

.file-picker {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: center;
  margin-top: 16px;
  color: #3f4754;
  font-weight: 700;
}

.admin-card input.file-input-native {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--text);
  padding: 7px 10px;
  cursor: pointer;
}

.admin-card input.file-input-native::file-selector-button {
  min-height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--text);
  padding: 0 14px;
  margin-right: 10px;
  font-weight: 700;
  cursor: pointer;
}

.admin-card input.file-input-native:hover,
.admin-card input.file-input-native:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14);
}

.admin-card input.file-input-native:hover::file-selector-button {
  border-color: var(--primary);
  color: var(--primary);
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 16px;
}

.admin-search {
  display: grid;
  grid-template-columns: 1fr 140px 100px;
  gap: 10px;
  margin-bottom: 12px;
}

.admin-row,
.batch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--border);
  padding: 12px 0;
}

.admin-row:first-child,
.batch-row:first-child {
  border-top: 0;
}

.admin-row strong {
  display: block;
  overflow-wrap: anywhere;
}

.admin-row span,
.batch-row span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.admin-row button {
  min-height: 34px;
  border: 1px solid #e8c7c7;
  border-radius: 8px;
  background: white;
  color: #b42318;
  padding: 0 12px;
}

.import-result {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 14px;
  color: var(--muted);
}

.form-message {
  min-height: 20px;
  color: var(--accent);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 22px, 1120px);
  }

  .topbar,
  .result-card,
  .admin-row,
  .batch-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .search-panel,
  .stats-strip,
  .admin-grid,
  .admin-search,
  .file-picker {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 18px;
  }
}

/* ---------- 站点页脚（关于/隐私/投诉） ---------- */

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.site-footer nav {
  display: flex;
  gap: 16px;
}

.site-footer a:hover {
  color: var(--primary);
}

/* ---------- 反馈按钮 ---------- */

.report-button {
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--muted);
  padding: 0 12px;
  font-size: 13px;
  font-weight: 700;
}

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

/* ---------- 反馈弹窗 ---------- */

.report-dialog {
  width: min(480px, calc(100% - 32px));
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 24px 60px rgba(32, 38, 46, 0.18);
  padding: 0;
}

.report-dialog::backdrop {
  background: rgba(29, 36, 48, 0.45);
}

.report-form {
  padding: 22px;
}

.report-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.report-head h2 {
  margin: 0;
  font-size: 20px;
}

.dialog-close {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 24px;
  line-height: 1;
}

.dialog-close:hover {
  color: #b42318;
}

.report-note {
  margin: 8px 0 16px;
  color: var(--muted);
  line-height: 1.6;
}

.report-reasons {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.report-reasons label {
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  padding: 11px 12px;
  cursor: pointer;
}

.report-reasons label:has(input:checked) {
  border-color: var(--primary);
  background: #eef7f6;
}

.report-detail {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
  color: #3f4754;
  font-weight: 700;
}

.report-detail textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--text);
  padding: 10px 12px;
  font: inherit;
  resize: vertical;
}

.report-detail textarea:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14);
}

/* ---------- 加载骨架屏 ---------- */

.skeleton-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.9);
  padding: 16px;
}

.skeleton-line {
  height: 14px;
  border-radius: 6px;
  background: linear-gradient(90deg, #eee9de 25%, #f6f2e8 50%, #eee9de 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.3s ease-in-out infinite;
}

.skeleton-line-title {
  width: 72%;
  height: 18px;
}

.skeleton-line-sub {
  width: 40%;
}

@keyframes skeleton-shimmer {
  from {
    background-position: 200% 0;
  }
  to {
    background-position: -200% 0;
  }
}