/* ToolBox — komponenty portálu. Tokeny (barvy, radiusy, font) v assets/tokens.css! */
* { box-sizing: border-box; }
body {
  margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.5;
  background: var(--canvas); color: var(--ink);
  min-height: 100vh; display: flex; flex-direction: column;
}
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; background: var(--surface-deep); border-bottom: 1px solid var(--hairline);
}
.brand {
  font-weight: 500; font-size: 18px; letter-spacing: -0.2px;
  color: var(--ink); text-decoration: none;
}
nav { display: flex; gap: 16px; align-items: center; font-size: 14px; }
nav a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
nav a:hover { color: var(--primary); }
main { flex: 1; width: 100%; max-width: 1280px; margin: 0 auto; padding: 32px 24px 64px; }
footer { text-align: center; padding: 32px 24px; font-size: 13px; border-top: 1px solid var(--hairline); background: var(--surface-deep); }
.muted { color: var(--ink-mute); }
h1 { font-size: 28px; font-weight: 500; letter-spacing: -0.42px; line-height: 1.2; }
h2 { font-size: 22px; font-weight: 500; letter-spacing: -0.2px; line-height: 1.2; }
.card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--r-card); padding: 24px; margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .35);
}
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.tool-card h2 { margin: 0 0 4px; font-size: 18px; }
.tool-card .desc { color: var(--ink-mute); font-size: 14px; min-height: 2.9em; }
.badge {
  display: inline-block; font-size: 12px; line-height: 1.45; padding: 2px 8px;
  border-radius: 9999px; background: var(--hairline); color: var(--ink);
  vertical-align: middle;
}
.actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 8px 16px; border-radius: var(--r-btn);
  border: 1px solid var(--hairline-strong); background: transparent;
  color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 500;
  line-height: 1; cursor: pointer; font-family: var(--font);
}
.btn:hover { border-color: var(--ink-mute); }
.btn.primary {
  background: var(--primary); border-color: var(--primary);
  color: var(--on-primary);
}
.btn.primary:hover, .btn.primary:active { background: var(--primary-deep); border-color: var(--primary-deep); }
form.auth { max-width: 400px; margin: 48px auto; }
label { display: block; margin: 16px 0 4px; font-size: 13px; color: var(--ink-mute); }
input {
  width: 100%; padding: 8px 12px; border-radius: var(--r-btn); font-size: 16px;
  border: 1px solid var(--hairline-strong); background: var(--canvas); color: var(--ink);
  font-family: var(--font);
}
input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
input::placeholder { color: var(--ink-faint); }
.error { color: var(--danger); margin: 12px 0; font-size: 14px; }
.info { color: var(--primary); margin: 12px 0; font-size: 14px; }
.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tabs a {
  flex: 1; text-align: center; padding: 8px; border-radius: var(--r-btn);
  border: 1px solid var(--hairline); color: var(--ink-mute);
  text-decoration: none; font-size: 14px; font-weight: 500;
}
.tabs a.active { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
pre.doc {
  background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--r-btn);
  padding: 16px; overflow-x: auto; white-space: pre-wrap; margin: 0;
  font-family: ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 14px; line-height: 1.5;
}
.btn.small { padding: 5px 10px; font-size: 12px; }
.doc-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; margin: 28px 0 10px;
}
.doc-head h2 { margin: 0; }
.seg { margin: 0 0 14px; }
.seg-tools {
  display: flex; justify-content: flex-end; align-items: center;
  gap: 10px; margin-bottom: 6px;
}
.seg-label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--ink-faint);
}
.seg-code pre.doc { background: var(--surface-deep); }
pre.doc.clamped {
  max-height: calc(50 * 1.5 * 14px); /* ~50 řádků */
  overflow: hidden; position: relative;
}
pre.doc.clamped::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 72px;
  background: linear-gradient(to bottom, transparent, var(--canvas));
  pointer-events: none;
}
.seg-code pre.doc.clamped::after {
  background: linear-gradient(to bottom, transparent, var(--surface-deep));
}
.btn.expand { display: flex; width: 100%; justify-content: center; margin-top: 6px; }
code {
  font-family: ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: .9em; background: var(--canvas); border: 1px solid var(--hairline);
  border-radius: 4px; padding: 1px 5px;
}

/* Technické hodnoty (názvy souborů, slugy) */
.mono { font-family: var(--font-mono); font-size: .9em; }