:root {
  --bg: #f3f4f6;
  --bg-grad-1: rgba(255, 255, 255, 0.68);
  --bg-grad-2: rgba(221, 225, 230, 0.82);
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(255, 255, 255, 0.88);
  --panel-solid: #f8f8fa;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: rgba(60, 60, 67, 0.12);
  --accent: #0071e3;
  --accent-2: #0071e3;
  --accent-soft: rgba(0, 113, 227, 0.12);
  --shadow: 0 12px 36px rgba(17, 24, 39, 0.08);
  --shadow-soft: 0 4px 18px rgba(17, 24, 39, 0.07);
  --thead: rgba(250, 250, 252, 0.88);
  --hover: rgba(0, 113, 227, 0.06);
  --active-surface: rgba(255, 255, 255, 0.92);
}

:root[data-theme="dark"] {
  --bg: #111214;
  --bg-grad-1: rgba(42, 44, 48, 0.92);
  --bg-grad-2: rgba(22, 23, 26, 0.98);
  --panel: rgba(28, 28, 30, 0.74);
  --panel-strong: rgba(36, 36, 38, 0.9);
  --panel-solid: #1c1c1e;
  --text: #f5f5f7;
  --muted: #a1a1a6;
  --line: rgba(255, 255, 255, 0.09);
  --accent: #2997ff;
  --accent-2: #2997ff;
  --accent-soft: rgba(41, 151, 255, 0.14);
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.26);
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.2);
  --thead: rgba(30, 30, 33, 0.92);
  --hover: rgba(41, 151, 255, 0.11);
  --active-surface: rgba(44, 44, 46, 0.94);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Hiragino Sans GB", sans-serif;
  background:
    radial-gradient(circle at top left, var(--bg-grad-1), transparent 30%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-grad-2) 100%);
  transition: background 0.24s ease, color 0.24s ease;
}

.shell {
  min-height: 100vh;
  padding: 20px;
}

.topbar,
.toolbar,
.table-card,
.detail-card {
  max-width: 1440px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px) saturate(1.15);
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  background: color-mix(in srgb, var(--panel) 94%, transparent 6%);
  box-shadow: var(--shadow-soft);
}

.brand {
  position: relative;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel-strong) 72%, transparent 28%);
  font-family: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Monaco, monospace;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
  text-wrap: nowrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.brand::before,
.brand::after {
  color: var(--accent);
  opacity: 0.9;
}

.brand::before {
  content: "<";
  margin-right: 6px;
}

.brand::after {
  content: "/>";
  margin-left: 6px;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.theme-toggle {
  height: 42px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-strong);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle:hover {
  border-color: color-mix(in srgb, var(--accent) 26%, var(--line) 74%);
}

.theme-toggle__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
  transition: color 0.16s ease, transform 0.16s ease;
  opacity: 0.72;
}

.theme-toggle[data-theme="light"] .theme-toggle__icon:first-child,
.theme-toggle[data-theme="dark"] .theme-toggle__icon:last-child {
  color: var(--accent);
  transform: scale(1.08);
  opacity: 1;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--panel-strong) 76%, transparent 24%);
}

.tab {
  min-width: 112px;
  padding: 9px 14px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: center;
  transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.tab:hover {
  background: color-mix(in srgb, var(--panel-strong) 92%, transparent 8%);
}

.tab.is-active {
  border-color: var(--line);
  background: var(--active-surface);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.tab__title {
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.toolbar {
  margin-top: 14px;
  padding: 18px;
  background: color-mix(in srgb, var(--panel) 96%, transparent 4%);
}

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

.search {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-strong);
  color: var(--text);
  font-size: 16px;
  outline: none;
}

.search:focus {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line) 45%);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

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

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

.filters select {
  height: 42px;
  padding: 0 38px 0 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-strong);
  color: var(--text);
  font-size: 14px;
}

.download-button {
  flex: 0 0 auto;
  height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-strong);
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.16s ease, background 0.16s ease;
}

.download-button:hover {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line) 76%);
  background: color-mix(in srgb, var(--panel-strong) 88%, var(--accent-soft) 12%);
}

.toolbar__meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: -0.01em;
}

.workspace {
  max-width: 1440px;
  margin: 14px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) 380px;
  gap: 14px;
}

.table-card,
.detail-card {
  margin: 0;
}

.table-card {
  overflow: hidden;
}

.table-wrap {
  max-height: calc(100vh - 220px);
  overflow: auto;
  background: color-mix(in srgb, var(--panel-solid) 92%, transparent 8%);
}

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

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--thead);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  text-align: left;
  letter-spacing: 0.04em;
}

tbody td {
  padding: 15px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent 28%);
  font-size: 14px;
  line-height: 1.5;
  vertical-align: top;
}

tbody tr {
  cursor: pointer;
  transition: background 0.15s ease;
}

tbody tr:hover,
tbody tr.is-active {
  background: var(--hover);
}

.main-cell {
  font-weight: 600;
}

.sub-cell {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-soft) 72%, var(--panel-strong) 28%);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
}

.detail-card {
  padding: 18px;
  background: color-mix(in srgb, var(--panel) 95%, transparent 5%);
}

.footer {
  max-width: 1440px;
  margin: 14px auto 0;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: color-mix(in srgb, var(--panel) 94%, transparent 6%);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(20px) saturate(1.1);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  color: var(--muted);
  font-size: 13px;
}

.footer__left,
.footer__right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.footer__brand {
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.footer__note {
  letter-spacing: -0.02em;
}

.footer__meta {
  color: var(--muted);
}

.footer__link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

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

.detail-empty {
  display: grid;
  place-items: center;
  min-height: 220px;
  color: var(--muted);
}

.detail-content.hidden {
  display: none;
}

.detail-title {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", sans-serif;
  font-size: 30px;
  line-height: 1.1;
  letter-spacing: -0.045em;
  font-weight: 650;
}

.detail-subtitle {
  margin: 10px 0 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.group {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.group:first-of-type {
  border-top: none;
  padding-top: 0;
}

.group h3 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: -0.01em;
}

.kv {
  display: grid;
  gap: 8px;
}

.kv-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.kv-key {
  color: var(--muted);
  font-size: 12px;
}

.kv-value {
  font-size: 13px;
  line-height: 1.6;
  word-break: break-word;
}

.link {
  color: var(--accent-2);
  text-decoration: none;
}

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

.empty-row td {
  padding: 32px 16px;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .detail-card {
    order: 1;
  }

  .table-card {
    order: 2;
  }

  .table-wrap {
    max-height: 52vh;
  }
}

@media (max-width: 700px) {
  .shell {
    padding: 12px;
  }

  .topbar,
  .toolbar {
    padding: 14px;
  }

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

  .topbar__actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .theme-toggle {
    width: 100%;
  }

  .tabs {
    justify-content: flex-start;
  }

  .toolbar__meta {
    flex-direction: column;
  }

  .filters-row {
    flex-direction: column;
    align-items: stretch;
  }

  .download-button {
    width: 100%;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px;
  }

  .footer__left,
  .footer__right {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .detail-card {
    padding: 14px;
  }

  .table-wrap {
    max-height: 46vh;
  }

  thead th,
  tbody td {
    padding: 12px 12px;
  }
}