:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --panel: #ffffff;
  --text: #17202a;
  --muted: #647080;
  --line: #d7dce2;
  --accent: #0c6b58;
  --accent-hover: #084f41;
  --thead: #eef2f5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

.shell {
  width: min(1300px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 40px 0;
}

.lookup {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: 32px;
  align-items: end;
  margin-bottom: 28px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 2rem;
  line-height: 1.15;
}

h2 {
  font-size: 1.125rem;
}

.lede {
  margin-top: 8px;
  color: var(--muted);
}

.search label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
}

.search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

input,
button {
  min-height: 44px;
  border-radius: 6px;
  font: inherit;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  padding: 0 12px;
  background: var(--panel);
  color: var(--text);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
}

button {
  border: 0;
  padding: 0 18px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: var(--accent-hover);
}

.results,
.config-viewer {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.config-viewer {
  margin-top: 18px;
}

.result-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

#result-count {
  color: var(--muted);
  font-size: 0.875rem;
  white-space: nowrap;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--thead);
  font-size: 0.75rem;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--muted);
}

td {
  font-size: 0.9375rem;
}

tr:last-child td {
  border-bottom: 0;
}

.group-cell {
  background: #fafbfc;
  font-weight: 700;
}

.package-cell {
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  word-break: break-word;
}

a {
  color: var(--accent);
  font-weight: 700;
}

.link-button,
.arch-button {
  min-height: 0;
  border: 0;
  border-radius: 0;
  padding: 0;
  background: transparent;
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
}

.link-button:hover,
.arch-button:hover {
  background: transparent;
  color: var(--accent-hover);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.kernel-tag {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  max-width: 100%;
  border: 1px solid #b9d5cc;
  border-radius: 6px;
  padding: 5px 8px;
  background: #f0faf6;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.kernel-tag:hover {
  border-color: var(--accent);
  background: #e5f4ee;
}

.tag-version {
  color: var(--text);
  font-size: 0.8125rem;
  font-weight: 700;
}

.tag-architectures {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.arch-details summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 700;
}

.arch-details[open] summary {
  margin-bottom: 3px;
}

.arch-button {
  color: var(--accent);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 700;
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 28px 14px;
}

#config-body {
  max-height: 520px;
  margin: 0;
  overflow: auto;
  padding: 16px 18px;
  background: #101820;
  color: #edf2f7;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 0.875rem;
  line-height: 1.45;
  white-space: pre;
}

@media (max-width: 760px) {
  .shell {
    width: min(100vw - 20px, 1300px);
    padding: 24px 0;
  }

  .lookup {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  button {
    width: 100%;
  }
}