:root {
  color-scheme: light;
  --accent: #08aabd;
  --accent-strong: #007f91;
  --accent-soft: rgba(8, 170, 189, 0.13);
  --ink: #14213d;
  --ink-soft: #53627c;
  --muted: #8b9ab4;
  --line: rgba(52, 84, 140, 0.17);
  --line-soft: rgba(52, 84, 140, 0.08);
  --paper: #ffffff;
  --paper-2: #f8fbff;
  --bg: #eaf2fb;
  --good: #169b72;
  --good-soft: rgba(22, 155, 114, 0.12);
  --bad: #d44764;
  --bad-soft: rgba(212, 71, 100, 0.11);
  --warn: #b7791f;
  --warn-soft: rgba(183, 121, 31, 0.12);
  --shadow: 0 18px 46px rgba(66, 95, 138, 0.14);
  --radius: 8px;
  --header-bg: rgba(234, 242, 251, 0.84);
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --accent: #2dd4bf;
  --accent-strong: #8ff7e9;
  --accent-soft: rgba(45, 212, 191, 0.14);
  --ink: #f5f7f8;
  --ink-soft: #b8c1c6;
  --muted: #747f87;
  --line: rgba(230, 238, 243, 0.18);
  --line-soft: rgba(230, 238, 243, 0.08);
  --paper: #141719;
  --paper-2: #1b2023;
  --bg: #08090a;
  --good: #62d38b;
  --good-soft: rgba(98, 211, 139, 0.14);
  --bad: #ff6b7a;
  --bad-soft: rgba(255, 107, 122, 0.14);
  --warn: #f3c969;
  --warn-soft: rgba(243, 201, 105, 0.13);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  --header-bg: rgba(8, 9, 10, 0.88);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at 20% -18%, rgba(45, 212, 191, 0.14), transparent 38%),
    radial-gradient(circle at 92% 8%, rgba(243, 201, 105, 0.10), transparent 32%),
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px) 0 0 / 48px 48px,
    var(--bg);
  color: var(--ink);
  font-family:
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    'PingFang SC',
    'Microsoft YaHei',
    sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.hidden {
  display: none !important;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line-soft);
  background: var(--header-bg);
  backdrop-filter: blur(18px);
}

.header-inner {
  max-width: 1040px;
  margin: 0 auto;
  min-height: 64px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 8px;
  background: var(--accent);
  position: relative;
  box-shadow: 0 8px 20px rgba(8, 170, 189, 0.28);
}

.brand-mark::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 8px;
  width: 9px;
  height: 9px;
  border: 2px solid #fff;
  border-radius: 50%;
}

.brand-mark::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 2px;
  background: #fff;
  transform: rotate(45deg);
  left: 18px;
  top: 20px;
  border-radius: 2px;
}

.brand-name {
  font-size: 17px;
  white-space: nowrap;
}

.brand-slash,
.brand-tagline {
  color: var(--muted);
  font-weight: 600;
}

.brand-tagline {
  font-size: 13px;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.plain-btn,
.primary-btn,
.icon-btn,
.chip,
.load-more,
.small-btn {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.52);
  color: var(--ink);
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 13px;
  font-weight: 700;
  transition: transform 0.15s ease, border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

:root[data-theme='dark'] .plain-btn,
:root[data-theme='dark'] .chip,
:root[data-theme='dark'] .small-btn {
  background: rgba(255, 255, 255, 0.04);
}

.plain-btn:hover,
.small-btn:hover,
.chip:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.plain-btn.strong {
  color: var(--ink);
}

.primary-btn {
  border-color: transparent;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(8, 170, 189, 0.24);
}

.primary-btn:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

.icon-btn {
  width: 36px;
  padding: 0;
  border: 0;
  background: transparent;
}

.theme-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffd166 0 48%, transparent 49%);
  border: 1px solid rgba(255, 209, 102, 0.65);
}

:root[data-theme='dark'] .theme-dot {
  background: linear-gradient(135deg, #d7f7ff 0 48%, #26354e 49%);
  border-color: rgba(117, 230, 238, 0.55);
}

.app-main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 18px 18px 72px;
}

.notice {
  display: grid;
  grid-template-columns: 26px 1fr 28px;
  gap: 10px;
  align-items: center;
  margin: 0 0 50px;
  padding: 13px 14px;
  border: 1px solid rgba(8, 170, 189, 0.27);
  border-radius: var(--radius);
  background: rgba(8, 170, 189, 0.12);
  color: var(--ink-soft);
}

.notice p {
  margin: 0;
  font-size: 13px;
}

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

.notice-icon {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background:
    linear-gradient(135deg, var(--accent), transparent 58%),
    var(--paper);
  border: 1px solid var(--line);
}

.ghost-icon {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
}

.hero {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 44px;
}

.hero h1 {
  margin: 0;
  font-size: 36px;
  line-height: 1.12;
  letter-spacing: 0;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  margin: 12px auto 28px;
  max-width: 560px;
  color: var(--ink-soft);
  font-size: 15px;
}

.search-box {
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow);
}

.search-icon {
  width: 21px;
  height: 21px;
  margin-left: 10px;
  border: 2px solid #a9b8d1;
  border-radius: 50%;
  position: relative;
  flex: 0 0 auto;
}

.search-icon::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 2px;
  right: -5px;
  bottom: 0;
  background: #a9b8d1;
  transform: rotate(45deg);
  border-radius: 3px;
}

.search-box input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 17px;
}

.search-submit {
  min-width: 78px;
  min-height: 46px;
}

.hot-row {
  margin-top: 14px;
  min-height: 34px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
}

.chip {
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--paper);
  font-size: 13px;
}

.collection-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 24px;
}

.collection-tab {
  min-height: 88px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  color: var(--ink-soft);
  text-align: left;
  padding: 14px;
  display: grid;
  gap: 5px;
  align-content: center;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.collection-tab span {
  color: var(--ink);
  font-size: 16px;
  font-weight: 900;
}

.collection-tab small {
  color: var(--muted);
  line-height: 1.45;
}

.collection-tab:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.collection-tab.active {
  border-color: rgba(45, 212, 191, 0.62);
  background:
    linear-gradient(135deg, rgba(45, 212, 191, 0.18), rgba(243, 201, 105, 0.07)),
    rgba(255, 255, 255, 0.055);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.08);
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  margin: 0 0 14px;
  padding-top: 4px;
}

.toolbar h2 {
  margin: 0;
  font-size: 15px;
}

.toolbar p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.segmented {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  gap: 3px;
}

.segmented button,
.admin-tabs button {
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink-soft);
  min-height: 30px;
  padding: 0 11px;
  font-weight: 800;
}

.segmented button.active,
.admin-tabs button.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.results {
  display: grid;
  gap: 14px;
}

.product-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.45);
  padding: 18px 20px 20px;
}

.product-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.product-title {
  margin: 0;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 18px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  border-radius: 999px;
  padding: 0 8px;
  background: var(--line-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.product-desc {
  color: var(--ink-soft);
  margin: 7px 0 0;
}

.alias-row,
.card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
  margin-top: 8px;
}

.keyword-list {
  margin-top: 14px;
  display: grid;
  gap: 8px;
}

.keyword-row {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 12px;
  min-height: 50px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 7px 11px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.25));
}

:root[data-theme='dark'] .keyword-row {
  background: rgba(255, 255, 255, 0.03);
}

.rank {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  text-align: center;
}

.keyword-text {
  font-weight: 800;
  overflow-wrap: anywhere;
}

.keyword-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.vote-btn,
.copy-btn {
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink-soft);
  padding: 0 10px;
  font-weight: 800;
}

.vote-btn.active.up {
  border-color: var(--good);
  color: var(--good);
  background: var(--good-soft);
}

.vote-btn.active.down {
  border-color: var(--bad);
  color: var(--bad);
  background: var(--bad-soft);
}

.copy-btn:hover,
.vote-btn:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

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

.link-btn {
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--accent-strong);
  font-weight: 800;
}

.inline-add {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: min(100%, 360px);
}

.inline-add input {
  min-width: 0;
  flex: 1;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  padding: 0 10px;
  outline: 0;
}

.inline-add input:focus,
.form-grid input:focus,
.form-grid textarea:focus,
.admin-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.empty-state,
.loading-state {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.42);
  color: var(--ink-soft);
  padding: 34px 20px;
  text-align: center;
}

.load-more {
  width: 100%;
  margin-top: 16px;
  background: var(--paper);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(8, 13, 24, 0.46);
  backdrop-filter: blur(10px);
}

.modal {
  width: min(560px, 100%);
  max-height: min(720px, calc(100vh - 36px));
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 20px 8px;
}

.modal-head h3 {
  margin: 0;
  font-size: 20px;
}

.modal-head p {
  margin: 6px 0 0;
  color: var(--ink-soft);
}

.modal-body {
  padding: 12px 20px 20px;
}

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

.form-grid label {
  display: grid;
  gap: 6px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 800;
}

.form-grid input,
.form-grid textarea,
.form-grid select,
.admin-search input,
.admin-search select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
  color: var(--ink);
  padding: 9px 11px;
  outline: 0;
}

.form-grid textarea {
  resize: vertical;
  min-height: 96px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.prose p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.75;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.similar-list,
.account-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.mini-row {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.toast-root {
  position: fixed;
  z-index: 80;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: grid;
  gap: 10px;
  pointer-events: none;
}

.toast {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(14, 22, 36, 0.94);
  color: #fff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  padding: 10px 14px;
  font-weight: 800;
  animation: toast-in 0.18s ease;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

.admin-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 18px 72px;
}

.panel {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.admin-login {
  max-width: 460px;
  margin: 42px auto 0;
  padding: 24px;
}

.admin-login h1,
.admin-title h1 {
  margin: 0;
}

.admin-login p,
.admin-title p {
  color: var(--ink-soft);
  margin: 7px 0 20px;
}

.admin-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.stat-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 16px;
}

.stat-card b {
  display: block;
  font-size: 28px;
  line-height: 1;
  margin-top: 8px;
}

.stat-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.admin-tabs {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  padding: 3px;
  gap: 3px;
  margin-bottom: 14px;
}

.admin-section {
  padding: 18px;
}

.admin-section h2 {
  margin: 0 0 14px;
  font-size: 18px;
}

.admin-search {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.admin-filter {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 190px 150px auto;
  align-items: center;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  border-bottom: 1px solid var(--line-soft);
  padding: 11px 8px;
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.admin-table td {
  color: var(--ink-soft);
  max-width: 320px;
  overflow-wrap: anywhere;
}

.admin-table strong {
  color: var(--ink);
}

.table-actions {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
}

.danger-btn {
  border-color: var(--bad);
  color: var(--bad);
  background: var(--bad-soft);
}

.ok-btn {
  border-color: var(--good);
  color: var(--good);
  background: var(--good-soft);
}

.warn-pill,
.status-pill {
  display: inline-flex;
  border-radius: 999px;
  min-height: 24px;
  padding: 0 9px;
  align-items: center;
  font-size: 12px;
  font-weight: 800;
  background: var(--warn-soft);
  color: var(--warn);
}

.status-approved {
  color: var(--good);
  background: var(--good-soft);
}

.status-rejected {
  color: var(--bad);
  background: var(--bad-soft);
}

.status-partial {
  color: var(--warn);
  background: var(--warn-soft);
}

.status-failed {
  color: var(--bad);
  background: var(--bad-soft);
}

.import-form {
  margin-bottom: 10px;
}

.analytics-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.analytics-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.analytics-layout section {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
  padding: 14px;
}

.analytics-layout h3,
.editor-columns h4 {
  margin: 0 0 12px;
  font-size: 15px;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(96px, 160px) 1fr 44px;
  gap: 10px;
  align-items: center;
  min-height: 30px;
  color: var(--ink-soft);
  font-size: 13px;
}

.bar-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bar-row div {
  height: 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bar-row i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--warn));
}

.bar-row b {
  color: var(--ink);
  font-size: 12px;
  text-align: right;
}

.editor-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 16px;
  margin-top: 18px;
}

.editor-columns section {
  min-width: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(255, 255, 255, 0.035);
}

.term-list {
  display: grid;
  gap: 8px;
}

.term-edit {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 116px 76px 76px auto auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.alias-edit,
#addAliasForm {
  grid-template-columns: minmax(120px, 1fr) 116px auto auto;
}

.term-edit input,
.term-edit select {
  min-width: 0;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
  color: var(--ink);
  padding: 7px 9px;
  outline: 0;
}

.compact {
  padding: 16px;
}

@media (max-width: 760px) {
  .header-inner {
    min-height: auto;
    padding: 10px 14px;
    align-items: flex-start;
  }

  .brand-tagline,
  .brand-slash {
    display: none;
  }

  .header-actions {
    gap: 7px;
  }

  .plain-btn,
  .primary-btn {
    min-height: 32px;
    padding: 0 10px;
    font-size: 13px;
  }

  .app-main {
    padding: 14px 14px 54px;
  }

  .notice {
    margin-bottom: 34px;
    grid-template-columns: 1fr 24px;
  }

  .notice-icon {
    display: none;
  }

  .hero h1 {
    font-size: 28px;
  }

  .search-box {
    min-height: 58px;
    gap: 8px;
  }

  .search-submit {
    min-width: 66px;
  }

  .toolbar,
  .product-head,
  .admin-title {
    align-items: stretch;
    flex-direction: column;
  }

  .keyword-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .rank {
    display: none;
  }

  .keyword-actions {
    justify-content: flex-end;
  }

  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .collection-tabs,
  .analytics-layout,
  .editor-columns,
  .form-row {
    grid-template-columns: 1fr;
  }

  .collection-tab {
    min-height: 76px;
  }

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

  .term-edit,
  .alias-edit,
  #addAliasForm {
    grid-template-columns: 1fr;
  }

  .admin-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}