:root {
  --bg: #0b1020;
  --panel: #11182b;
  --panel-2: #0f1524;
  --ink: #e5edf7;
  --muted: #94a3b8;
  --line: rgba(148, 163, 184, 0.2);
  --accent: #38bdf8;
  --accent-dark: #0ea5e9;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.14), transparent 24%),
    linear-gradient(180deg, #0d1425 0%, var(--bg) 45%, #080d18 100%);
  min-height: 100vh;
}

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

a:hover {
  color: var(--accent-dark);
}

code,
.mono {
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.page {
  width: min(1440px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.page-narrow {
  width: min(860px, calc(100vw - 32px));
}

.hero,
.results,
.message {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 28px;
}

.hero-head,
.toolbar,
.results-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.hero-head {
  align-items: flex-start;
}

.dataset-note,
.hint,
.results-head p,
.intro,
.request small,
.site small,
.detail-grid dt {
  color: var(--muted);
}

.dataset-note {
  margin: 0;
  white-space: nowrap;
  font-size: 0.9rem;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--accent);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

h1,
h2 {
  margin: 0;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.03em;
  max-width: 14ch;
}

.detail-title {
  max-width: none;
}

.intro {
  max-width: 48rem;
  font-size: 0.98rem;
  line-height: 1.5;
  margin: 14px 0 0;
}

.search-form {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.search-row {
  display: grid;
  gap: 10px;
  align-items: center;
}

.search-row-primary {
  grid-template-columns: minmax(0, 1fr) auto;
}

.search-row-secondary {
  grid-template-columns: minmax(220px, 1.15fr) repeat(3, auto);
}

.search-form input,
.search-form button,
.search-form select,
.toolbar-button,
.toolbar-link {
  border-radius: 8px;
  border: 1px solid var(--line);
  font: inherit;
}

.search-form input,
.search-form select {
  min-width: 0;
  padding: 11px 14px;
  font-size: 0.9rem;
  background: var(--panel-2);
  color: var(--ink);
}

.search-form button,
.toolbar-button,
.toolbar-link {
  padding: 10px 14px;
  background: var(--accent);
  color: #03111b;
  cursor: pointer;
  font-weight: 700;
}

.input-main {
  min-height: 52px;
  padding: 15px 18px;
  font-size: 1.05rem;
}

.button-primary {
  min-height: 52px;
  padding: 15px 18px;
}

.search-form[data-loading="true"] .input-main,
.search-form[data-loading="true"] .input-secondary,
.search-form[data-loading="true"] .control-compact {
  opacity: 0.72;
}

.search-form[data-loading="true"] .button-primary {
  background: #7dd3fc;
  cursor: progress;
}

.input-secondary,
.control-compact {
  min-height: 40px;
}

.control-compact {
  padding: 9px 12px;
  font-size: 0.83rem;
  white-space: nowrap;
}

.toolbar-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  line-height: 1;
}

.search-form button:hover,
.toolbar-button:hover,
.toolbar-link:hover {
  background: var(--accent-dark);
  color: #03111b;
}

.toolbar {
  align-items: center;
  margin-top: 12px;
}

.toolbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.toolbar-button {
  min-height: 38px;
  line-height: 1;
}

.hint {
  margin: 0;
}

.search-status {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.results {
  margin-top: 20px;
  padding: 12px;
}

.results-head {
  align-items: baseline;
  margin-bottom: 8px;
}

.results-head h2 {
  font-size: 1.1rem;
}

.results-head p {
  margin: 4px 0 0;
  font-size: 0.84rem;
}

.table-wrap {
  overflow-x: auto;
  max-height: 72vh;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0c1220;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.col-site {
  width: 19%;
}

.col-request {
  width: 81%;
}

th,
td {
  text-align: left;
  padding: 8px 10px;
  border-top: 1px solid var(--line);
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #0c1220;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.results-table tbody tr:nth-child(even) {
  background: rgba(148, 163, 184, 0.035);
}

.results-table tbody tr:hover {
  background: rgba(56, 189, 248, 0.065);
}

.site {
  font-weight: 600;
  word-break: break-word;
  font-size: 0.88rem;
  line-height: 1.2;
}

.site small {
  display: block;
  margin-top: 4px;
  font-size: 0.7rem;
  line-height: 1.2;
}

.request span {
  display: block;
  word-break: break-word;
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.2;
}

.request small {
  display: block;
  margin-top: 3px;
  font-size: 0.7rem;
  line-height: 1.2;
}

.message {
  margin-top: 20px;
  padding: 14px 16px;
}

.error {
  border-color: rgba(248, 113, 113, 0.4);
}

.empty {
  margin-top: 0;
}

.detail-card {
  margin-top: 24px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 16px;
  margin: 24px 0 20px;
}

.detail-grid div {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.detail-grid dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.detail-grid dd {
  margin: 0;
  word-break: break-word;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 920px) {
  .search-row-secondary {
    grid-template-columns: 1fr 1fr;
  }

  .input-secondary {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .page,
  .page-narrow {
    width: min(100vw - 20px, 100%);
    padding: 20px 0 40px;
  }

  .hero,
  .results {
    padding: 16px;
    border-radius: 10px;
  }

  .hero-head,
  .toolbar,
  .results-head {
    display: block;
  }

  .dataset-note {
    margin-top: 10px;
    white-space: normal;
  }

  .search-row,
  .search-row-primary,
  .search-row-secondary {
    grid-template-columns: 1fr;
  }

  .button-primary,
  .input-secondary,
  .control-compact {
    min-height: 44px;
  }

  th,
  td {
    padding: 8px 7px;
  }

  .col-site {
    width: 28%;
  }

  .site {
    font-size: 0.88rem;
  }

  .request span {
    font-size: 0.78rem;
  }

  .request small,
  .site small {
    font-size: 0.68rem;
  }

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