:root {
  --bg: #f3f4f6;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --accent: #2a9d8f;
  --accent-soft: rgba(42, 157, 143, 0.12);
  --row-hover: #f9fafb;
  --row-active: #f0fdfa;
  --stable: #047857;
  --stable-bg: #ecfdf5;
  --beta: #b45309;
  --beta-bg: #fffbeb;
  --wip: #6b7280;
  --wip-bg: #f3f4f6;
  --soon: #4b5563;
  --font: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 6px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

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

.topbar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.85rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.brand-name {
  color: var(--text);
}

.brand-by {
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0;
  color: var(--muted);
}

.brand:hover {
  text-decoration: none;
}

.brand:hover .brand-name {
  color: var(--accent);
}

.brand:hover .brand-by {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.92rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 0.15rem;
  border-bottom: 2px solid transparent;
}

.nav a:hover {
  color: var(--text);
}

.nav a.active {
  color: var(--text);
  font-weight: 500;
  border-bottom-color: var(--accent);
}

.nav a.muted {
  opacity: 0.85;
}

.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 3rem;
}

.page-head h1 {
  margin: 0;
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.lede {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  margin: 1.35rem 0 1rem;
}

.search input {
  width: min(280px, 100%);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  font: inherit;
  font-size: 0.9rem;
}

.search input:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--muted);
  font: inherit;
  font-size: 0.8rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  cursor: pointer;
}

.chip:hover {
  border-color: var(--accent);
  color: var(--text);
}

.chip.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 500;
}

.workspace {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: start;
}

@media (min-width: 960px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .workspace:not(.has-detail) {
    grid-template-columns: 1fr;
  }
}

.catalog {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

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

.tools-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.tools-table th {
  text-align: left;
  font-weight: 500;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border);
  background: #fafafa;
}

.tools-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.tools-table tbody tr {
  cursor: pointer;
  transition: background 0.12s ease;
}

.tools-table tbody tr:hover {
  background: var(--row-hover);
}

.tools-table tbody tr.active {
  background: var(--row-active);
  box-shadow: inset 3px 0 0 var(--accent);
}

.tools-table tbody tr:last-child td {
  border-bottom: none;
}

.tool-name {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.tool-name strong {
  font-weight: 600;
  letter-spacing: -0.01em;
}

.tool-name span {
  color: var(--muted);
  font-size: 0.8rem;
}

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  text-transform: lowercase;
}

.badge.stable {
  color: var(--stable);
  background: var(--stable-bg);
}

.badge.beta {
  color: var(--beta);
  background: var(--beta-bg);
}

.badge.wip,
.badge.planned {
  color: var(--wip);
  background: var(--wip-bg);
}

.mono {
  font-family: var(--mono);
  font-size: 0.85rem;
}

.table-meta {
  margin: 0;
  padding: 0.65rem 1rem;
  font-size: 0.8rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  background: #fafafa;
}

.empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--muted);
}

.hidden {
  display: none !important;
}

.detail {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.15rem 1.2rem 1.3rem;
}

.detail[hidden] {
  display: none !important;
}

.detail-close {
  position: absolute;
  top: 0.65rem;
  right: 0.7rem;
  border: none;
  background: transparent;
  font-size: 1.35rem;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
}

.detail-close:hover {
  color: var(--text);
}

.detail-head {
  padding-right: 1.5rem;
  margin-bottom: 1rem;
}

.detail-head h2 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.detail-summary {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem 1rem;
  margin: 0 0 1.1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.meta div {
  margin: 0;
}

.meta dt {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0 0 0.15rem;
}

.meta dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
}

.block {
  margin-bottom: 1rem;
}

.block h3 {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 500;
}

.block p,
.block ul {
  margin: 0;
  font-size: 0.9rem;
}

.block ul {
  padding-left: 1.1rem;
}

.block li {
  margin: 0.2rem 0;
}

.soon {
  color: var(--soon);
  background: var(--wip-bg);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 0.7rem 0.8rem;
  font-size: 0.85rem !important;
}

.dl-list {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.9rem;
}

.dl-list li {
  margin: 0.35rem 0;
}

.dl-meta {
  color: var(--muted);
  font-size: 0.72rem;
  word-break: break-all;
  margin-top: 0.15rem;
}

.dl-notes {
  color: var(--text);
  font-size: 0.82rem;
  margin-top: 0.25rem;
  white-space: pre-line;
  line-height: 1.35;
  max-width: 42rem;
}

.detail-foot {
  margin: 1.1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
}

.note {
  margin-top: 2rem;
  padding: 1.1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.note h2 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
}

.note .muted-line {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.home-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.home-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.75rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
}

.home-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.home-list .home-meta {
  color: var(--muted);
  font-size: 0.8rem;
}

.home-list .home-sha {
  flex: 1 1 100%;
  color: var(--muted);
  font-size: 0.72rem;
  word-break: break-all;
}

.home-list .home-notes {
  flex: 1 1 100%;
  font-size: 0.82rem;
  white-space: pre-line;
  line-height: 1.35;
  margin-top: 0.15rem;
  color: var(--text);
}

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
}

.footer-brand,
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.footer .sep {
  margin: 0 0.15rem;
  opacity: 0.7;
}

.footer a {
  color: var(--muted);
}

.footer a:hover,
.footer a.active {
  color: var(--accent);
}

.legal .panel p {
  color: var(--text);
  line-height: 1.55;
}

.legal .panel h2 {
  margin: 0 0 0.45rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 500;
}

/* Infoblatt */
.sheet {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 3rem;
}

.crumb {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.crumb a {
  color: var(--muted);
}

.sheet h1 {
  margin: 0;
  font-size: 1.75rem;
  letter-spacing: -0.03em;
}

.sheet .sub {
  margin: 0.3rem 0 1.25rem;
  color: var(--muted);
}

.grid-4 {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 640px) {
  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.95rem 1rem;
}

.panel h2 {
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 500;
}

.panel p,
.panel ul {
  margin: 0;
  font-size: 0.92rem;
}

.panel ul {
  padding-left: 1.1rem;
}

.back {
  display: inline-block;
  margin-top: 1.5rem;
  font-size: 0.9rem;
}