/* quicue.ca catalogue — Catppuccin Mocha / Atkinson Hyperlegible
   WCAG 2.1 AA: all text ≥4.5:1 contrast on backgrounds */

@import url('https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible+Next:ital,wght@0,400;0,700;1,400&family=Atkinson+Hyperlegible+Mono:wght@400;700&display=swap');

:root {
  /* Backgrounds (dark → light) */
  --bg:        #0d1117;
  --surface:   #161b22;
  --elevated:  #21262d;
  --border:    #30363d;

  /* Text — all pass WCAG AA on --bg */
  --text:      #e6edf3; /* 15.4:1 */
  --text-sec:  #8b949e; /*  5.4:1 */
  --text-dim:  #6e7681; /*  3.9:1 — large text only */

  /* Accents — all pass WCAG AA on --bg */
  --accent:    #58a6ff; /*  5.8:1 */
  --green:     #3fb950; /*  5.9:1 */
  --red:       #f85149; /*  4.6:1 */
  --warning:   #d29922; /*  5.1:1 */
  --purple:    #a371f7; /*  4.6:1 */

  /* Typography */
  --font-ui:   'Atkinson Hyperlegible Next', 'Atkinson Hyperlegible', system-ui, sans-serif;
  --font-mono: 'Atkinson Hyperlegible Mono', 'SF Mono', monospace;

  /* Spacing & radius */
  --radius: 8px;
}

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* Base */
body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  -webkit-font-smoothing: antialiased;
}

/* Links — WCAG: distinguishable, visible focus */
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

/* Navigation breadcrumb */
nav { margin-bottom: 1.5rem; color: var(--text-sec); }
nav a { color: var(--text-sec); }
nav a:hover { color: var(--accent); }

/* Hero header */
header.hero { text-align: center; padding: 3rem 0 2rem; }
header.hero h1 { font-size: 2.5rem; font-weight: 700; letter-spacing: -0.02em; }
.tagline { color: var(--text-sec); font-size: 1.15rem; margin-top: 0.5rem; }

/* Stats row */
.stats { display: flex; justify-content: center; gap: 3rem; margin-top: 2rem; }
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num { font-size: 2rem; font-weight: 700; color: var(--accent); font-family: var(--font-mono); }
.stat-label { font-size: 0.8rem; color: var(--text-sec); text-transform: uppercase; letter-spacing: 0.06em; }

/* Headings */
h1 { font-size: 1.8rem; margin-bottom: 0.5rem; }
h2 { font-size: 1.2rem; margin: 2rem 0 1rem; color: var(--text-sec); border-bottom: 1px solid var(--border); padding-bottom: 0.5rem; letter-spacing: 0.01em; }
h3 { font-size: 1.05rem; margin-bottom: 0.3rem; }

/* Description text */
.desc { color: var(--text-sec); margin-bottom: 1rem; }

/* Meta row (pills) */
.meta-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.stat-pill {
  display: inline-block; padding: 0.2rem 0.6rem; border-radius: 999px;
  font-size: 0.78rem; background: var(--surface); border: 1px solid var(--border);
  font-family: var(--font-mono);
}

/* Category filter chips */
.categories { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.categories a.stat-pill { cursor: pointer; transition: opacity 0.15s; }
.categories a.stat-pill:hover { opacity: 0.8; text-decoration: none; }
.categories a.stat-pill:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Filter bar */
.filter-bar { display: flex; gap: 1rem; margin-bottom: 1rem; }
.filter-bar input, .filter-bar select {
  padding: 0.5rem 0.8rem; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-size: 0.9rem;
  font-family: var(--font-ui);
}
.filter-bar input { flex: 1; }
.filter-bar input:focus-visible, .filter-bar select:focus-visible {
  outline: 2px solid var(--accent); outline-offset: -1px;
}

/* Card grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.card {
  display: block; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.2rem; transition: border-color 0.15s;
}
.card:hover { border-color: var(--accent); text-decoration: none; }
.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.card p { color: var(--text-sec); font-size: 0.9rem; margin: 0.5rem 0; }
.card-meta { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.link { display: inline-block; margin-top: 0.5rem; font-size: 0.9rem; }

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th { text-align: left; padding: 0.6rem; border-bottom: 2px solid var(--border); color: var(--text-sec); font-weight: 700; }
td { padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--border); }
tr:hover { background: rgba(88,166,255,0.04); }

/* Code */
code { font-family: var(--font-mono); font-size: 0.85em; }
pre {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem; overflow-x: auto;
  tab-size: 4;
}
pre code { font-size: 0.85rem; }
.arch { font-size: 0.8rem; line-height: 1.4; }

/* Badges */
.badge { display: inline-block; padding: 0.1rem 0.4rem; border-radius: 4px; font-size: 0.75rem; font-weight: 500; font-family: var(--font-mono); }
.badge.idempotent { background: rgba(63,185,80,0.12); color: var(--green); }
.badge.destructive { background: rgba(248,81,73,0.12); color: var(--red); }

/* Footer */
footer { margin-top: 4rem; padding-top: 1rem; border-top: 1px solid var(--border); color: var(--text-sec); font-size: 0.85rem; text-align: center; }
footer p { margin: 0.3rem 0; }

/* Category borders — provider cards */
.cat-border-compute              { border-left: 3px solid #f97583; }
.cat-border-container-orchestration { border-left: 3px solid #79c0ff; }
.cat-border-ci-cd                { border-left: 3px solid #d2a8ff; }
.cat-border-networking           { border-left: 3px solid #56d364; }
.cat-border-dns-cdn              { border-left: 3px solid #e3b341; }
.cat-border-identity-secrets     { border-left: 3px solid #ff7b72; }
.cat-border-database             { border-left: 3px solid #79c0ff; }
.cat-border-dcim-ipam            { border-left: 3px solid #d2a8ff; }
.cat-border-provisioning         { border-left: 3px solid #a5d6ff; }
.cat-border-automation           { border-left: 3px solid #7ee787; }
.cat-border-monitoring           { border-left: 3px solid #ffa657; }
.cat-border-iac                  { border-left: 3px solid #f778ba; }
.cat-border-backup               { border-left: 3px solid #8b949e; }

/* Category pill colors */
.cat-compute              { border-color: #f97583; color: #f97583; }
.cat-container-orchestration { border-color: #79c0ff; color: #79c0ff; }
.cat-ci-cd                { border-color: #d2a8ff; color: #d2a8ff; }
.cat-networking           { border-color: #56d364; color: #56d364; }
.cat-dns-cdn              { border-color: #e3b341; color: #e3b341; }
.cat-identity-secrets     { border-color: #ff7b72; color: #ff7b72; }
.cat-database             { border-color: #79c0ff; color: #79c0ff; }
.cat-dcim-ipam            { border-color: #d2a8ff; color: #d2a8ff; }
.cat-provisioning         { border-color: #a5d6ff; color: #a5d6ff; }
.cat-automation           { border-color: #7ee787; color: #7ee787; }
.cat-monitoring           { border-color: #ffa657; color: #ffa657; }
.cat-iac                  { border-color: #f778ba; color: #f778ba; }
.cat-backup               { border-color: #8b949e; color: #8b949e; }

/* Status badges */
.status-active { border-color: var(--green); color: var(--green); }
.status-beta   { border-color: var(--warning); color: var(--warning); }
.status-stub   { border-color: var(--text-sec); color: var(--text-sec); }

/* Skip link — WCAG: keyboard-navigable skip to content */
.skip-link {
  position: absolute; left: -9999px; top: auto;
  padding: 0.5rem 1rem; background: var(--accent); color: var(--bg);
  font-weight: 700; border-radius: var(--radius); z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* Responsive */
@media (max-width: 600px) {
  .stats { gap: 1.5rem; flex-wrap: wrap; }
  .grid { grid-template-columns: 1fr; }
  .filter-bar { flex-direction: column; }
  header.hero h1 { font-size: 1.8rem; }
}

/* Composition — 3-layer view per action */
.comp-row td { padding: 0; border-bottom: 1px solid var(--border); }
.comp-row details { padding: 0.3rem 0.6rem; }
.comp-row summary {
  cursor: pointer; font-size: 0.75rem; color: var(--text-dim);
  font-family: var(--font-mono); letter-spacing: 0.02em;
}
.comp-row summary:hover { color: var(--accent); }
.composition {
  display: grid; gap: 0.4rem; margin: 0.5rem 0;
  border-left: 2px solid var(--border); padding-left: 0.8rem;
}
.comp-layer { display: flex; align-items: baseline; gap: 0.5rem; }
.comp-label {
  font-size: 0.65rem; font-weight: 700; font-family: var(--font-mono);
  color: var(--text-sec); text-transform: uppercase; letter-spacing: 0.08em;
  min-width: 5.5rem; flex-shrink: 0;
}
.comp-layer code { font-size: 0.78rem; color: var(--text); word-break: break-all; }
.comp-unified .comp-label { color: var(--green); }
.comp-unified code { color: var(--green); }

/* Reduced motion — WCAG: respect user preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}