/* ==========================================================================
   talks — catalogue styles
   Signature: a light "terminal/editor" framing for a CLI/DevOps speaker.
   Type: Space Grotesk (display/UI) + Space Mono (labels) + system sans (body).
   Light by default; dark via [data-theme="dark"] (toggle, persisted).
   ========================================================================== */

@font-face { font-family: 'Space Grotesk'; font-weight: 500; font-display: swap;
  src: url('fonts/SpaceGrotesk-500.woff2') format('woff2'); }
@font-face { font-family: 'Space Grotesk'; font-weight: 700; font-display: swap;
  src: url('fonts/SpaceGrotesk-700.woff2') format('woff2'); }
@font-face { font-family: 'Space Mono'; font-weight: 400; font-display: swap;
  src: url('fonts/SpaceMono-400.woff2') format('woff2'); }
@font-face { font-family: 'Space Mono'; font-weight: 700; font-display: swap;
  src: url('fonts/SpaceMono-700.woff2') format('woff2'); }

:root {
  --bg: #f4f3ee;
  --surface: #ffffff;
  --ink: #1b1b24;
  --muted: #6a6a77;
  --line: #e0ded4;
  --line-strong: #cdcabb;
  --accent: #5b4be0;
  --accent-ink: #ffffff;
  --accent-2: #ff6a3d;
  --tint: #ece9ff;
  --shadow: rgba(27, 27, 36, 0.16);

  --dot-r: #ff5f57; --dot-y: #febc2e; --dot-g: #28c840;

  --display: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'Space Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --maxw: 980px;
  --radius: 10px;
}

[data-theme="dark"] {
  --bg: #131219;
  --surface: #1c1b26;
  --ink: #ededf3;
  --muted: #9a9aa8;
  --line: #2c2b3a;
  --line-strong: #3a3950;
  --accent: #9b8cff;
  --accent-ink: #14141b;
  --accent-2: #ff8a5c;
  --tint: #262138;
  --shadow: rgba(0, 0, 0, 0.5);
}

* { box-sizing: border-box; }

html { color-scheme: light dark; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.wrap { width: min(100%, var(--maxw)); margin-inline: auto; padding-inline: 1.25rem; }

a { color: var(--accent); }
.mono { font-family: var(--mono); }

/* ---- Top bar: editor window chrome -------------------------------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.55rem 1.1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.1);
}
.dots { display: inline-flex; gap: 0.4rem; }
.dots i { width: 0.72rem; height: 0.72rem; border-radius: 50%; display: block; }
.dots i:nth-child(1) { background: var(--dot-r); }
.dots i:nth-child(2) { background: var(--dot-y); }
.dots i:nth-child(3) { background: var(--dot-g); }
.topbar .path { font-family: var(--mono); font-size: 0.84rem; color: var(--muted); }
.topbar .spacer { flex: 1; }
.theme-toggle {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* ---- Hero: the terminal prompt (signature) ------------------------------ */
.hero { padding-top: 2.8rem; padding-bottom: 1.4rem; }
.hero .prompt {
  font-family: var(--mono);
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0 0 1rem;
}
.hero .prompt b { color: var(--accent); font-weight: 700; }
.cursor {
  display: inline-block;
  width: 0.55ch;
  height: 1.05em;
  margin-left: 0.1ch;
  background: var(--accent-2);
  vertical-align: -0.16em;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}
.hero .lead { font-size: 1.1rem; color: var(--muted); max-width: 56ch; margin: 0; }
.hero .hero-meta {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 1.1rem;
}
.hero .hero-meta a { font-weight: 700; }

main { flex: 1; padding-bottom: 4rem; }

/* ---- Entries: directory listing ----------------------------------------- */
.entries { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1rem; }
.entry {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--spine, var(--line-strong));
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem 1.1rem;
  transition: transform 0.14s ease, box-shadow 0.14s ease, border-color 0.14s ease;
}
.entry[hidden] { display: none; }
.entry:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 0 var(--accent);
  border-color: var(--line-strong);
}
.entry .row { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; font-family: var(--mono); font-size: 0.8rem; color: var(--muted); }
.entry .row time { color: var(--ink); }
.entry .row .ev { color: var(--accent); }
.entry h2 { font-family: var(--display); font-weight: 700; font-size: 1.35rem; line-height: 1.18; letter-spacing: -0.01em; margin: 0.45rem 0 0.1rem; }
.entry h2 a { color: inherit; text-decoration: none; }
.entry h2 a:hover { color: var(--accent); }
.entry .subtitle { margin: 0; color: var(--muted); font-style: italic; }
.entry .desc { margin: 0.5rem 0 0.7rem; }

/* status spine + badge (status color drives the spine + badge only, not body text) */
.badge { font-family: var(--mono); font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; padding: 0.12rem 0.5rem; border-radius: 999px; border: 1px solid currentColor; color: var(--status, var(--muted)); }
.status-draft { --status: #b4690e; --spine: #f5a524; }
.status-ready { --status: var(--accent); --spine: var(--accent); }
.status-delivered { --status: #1f8f4e; --spine: #28c840; }
.status-external { --status: #4b4bd6; --spine: #6a6af0; }
.status-external-link-unverified { --status: #c2410c; --spine: #ff6a3d; }
.status-archived { --status: var(--muted); --spine: var(--line-strong); }
[data-theme="dark"] .status-draft { --status: #f5b651; }
[data-theme="dark"] .status-delivered { --status: #5ad98a; }
[data-theme="dark"] .status-external { --status: #9b8cff; }

/* detail header meta line */
.metaline { font-family: var(--mono); font-size: 0.84rem; color: var(--muted); display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin: 0.3rem 0 1.1rem; }
.metaline time { color: var(--ink); }
.metaline .ev { color: var(--accent); }

/* tags */
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0 0 0.9rem; padding: 0; }
.tags li { font-family: var(--mono); font-size: 0.74rem; color: var(--accent); background: var(--tint); padding: 0.12rem 0.5rem; border-radius: 6px; }
.tags li::before { content: '#'; opacity: 0.6; }

/* action "commands" */
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cmd {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: 7px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: var(--surface);
}
.cmd:hover { border-color: var(--accent); color: var(--accent); }
.cmd.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.cmd.primary:hover { color: var(--accent-ink); filter: brightness(1.08); }


/* ---- Detail page -------------------------------------------------------- */
.detail main { padding-top: 1.4rem; }
.detail .back { font-family: var(--mono); font-size: 0.85rem; color: var(--muted); display: inline-block; margin: 1.4rem 0 0.6rem; }
.detail h1 { font-family: var(--display); font-weight: 700; font-size: clamp(1.8rem, 4.5vw, 2.7rem); line-height: 1.08; letter-spacing: -0.02em; margin: 0.5rem 0 0.3rem; }
.detail .lead { color: var(--muted); font-size: 1.1rem; margin: 0 0 1.2rem; }
.detail .desc { font-size: 1.08rem; }
.detail .meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0.8rem 1.4rem; margin: 1.6rem 0; padding: 1.1rem 1.2rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.detail .meta dt { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.detail .meta dd { margin: 0.15rem 0 0; font-weight: 600; }
.detail section { margin-top: 1.5rem; }
.detail section h2 { font-family: var(--display); font-size: 1.1rem; margin: 0 0 0.5rem; }

/* ---- Footer ------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line); padding: 1.8rem 0 2.4rem; }
.site-footer .prompt { font-family: var(--mono); color: var(--muted); margin: 0 0 0.5rem; }
.site-footer .prompt b { color: var(--accent); }
.site-footer .who { font-family: var(--display); font-weight: 700; font-size: 1.05rem; }
.site-footer nav { display: flex; gap: 1.1rem; flex-wrap: wrap; margin: 0.4rem 0; font-family: var(--mono); font-size: 0.85rem; }
.site-footer .copy { font-family: var(--mono); font-size: 0.76rem; color: var(--muted); margin-top: 0.6rem; }

/* ---- a11y --------------------------------------------------------------- */
:focus-visible { outline: 2.5px solid var(--accent); outline-offset: 2px; border-radius: 5px; }

@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; }
  .entry { transition: none; }
  .entry:hover { transform: none; }
}

@media (max-width: 560px) {
  .entry:hover { transform: none; box-shadow: none; }
}