:root {
  /* Kintsugi Investing brand palette — sampled from kintsugiinvesting.com */
  --bg: #f6f3ee;          /* warm off-white page */
  --bg-elev: #ffffff;     /* white cards / panels */
  --bg-elev-2: #efe8dd;   /* warm tint for chips / tabs */
  --fg: #202020;          /* KI ink */
  --fg-dim: #5d564c;      /* warm grey */
  --fg-muted: #948b7e;    /* light warm grey */
  --accent: #ab8157;      /* KI gold (site CTA) — primary */
  --accent-2: #0a7d6e;    /* deep teal — legible on white (text/badges) */
  --teal-fill: #06d6a0;   /* bright teal — button fills */
  --navy: #0e1015;        /* deep navy surface */
  --navy-2: #161922;      /* navy elevated */
  --ink: #202020;         /* text on gold / teal fills */
  --danger: #c0392b;
  --amber: #b07d22;
  --border: #e7ddcf;      /* warm hairline */
  --radius: 14px;
  --shadow: 0 10px 30px rgba(60,44,24,0.10);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --maxw: 1360px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.brand-mark {
  background: var(--accent);
  color: var(--ink);
  width: 32px; height: 32px;
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.5px;
}
.brand-logo { height: 46px; width: auto; display: block; }
.brand-name { color: var(--fg); font-size: 15px; }
.lock-btn {
  background: transparent;
  color: var(--fg-dim);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
}
.lock-btn:hover { color: var(--fg); border-color: var(--fg-dim); }

main { max-width: var(--maxw); margin: 0 auto; padding: 32px 24px 96px; }

.gate {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(1200px 700px at 50% -10%, var(--navy-2), var(--navy));
}
.gate-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow);
}
.gate-card h1 { margin: 0 0 6px; font-size: 22px; }
.gate-card p { color: var(--fg-dim); margin: 0 0 22px; font-size: 14px; }
#gate-form { display: flex; gap: 8px; }
#gate-input {
  flex: 1;
  padding: 12px 14px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
}
#gate-input:focus { outline: none; border-color: var(--accent); }
#gate-form button {
  background: var(--accent);
  color: var(--ink);
  border: 0;
  padding: 0 18px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}
#gate-form button:hover { filter: brightness(1.05); }
.gate-error { margin-top: 14px !important; color: var(--danger) !important; }

.library-head { margin-bottom: 22px; }
.library-head h1 { margin: 0 0 8px; font-size: 28px; }
.lede { color: var(--fg-dim); margin: 0 0 18px; }
#search {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-elev);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
}
#search:focus { outline: none; border-color: var(--accent); }

.outcome-tabs {
  display: flex;
  gap: 8px;
  margin: 22px 0 18px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}
.outcome-tab {
  background: transparent;
  color: var(--fg-dim);
  border: 0;
  padding: 10px 14px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}
.outcome-tab .count { color: var(--fg-muted); font-size: 12px; margin-left: 6px; }
.outcome-tab:hover { color: var(--fg); }
.outcome-tab[aria-selected="true"] {
  color: var(--fg);
  border-bottom-color: var(--accent);
}

.library-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 22px;
  align-items: start;
}
.results-column { min-width: 0; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 120ms ease, transform 120ms ease;
}
.card:hover { border-color: var(--accent); transform: translateY(-1px); }
.card-head { display: flex; align-items: flex-start; gap: 8px; justify-content: space-between; }
.card-name { font-size: 16px; font-weight: 600; margin: 0; }
.card-tagline { color: var(--fg-dim); font-size: 14px; margin: 0; }
.card-foot {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  white-space: nowrap;
}
.badge.fresh { color: var(--accent-2); border-color: rgba(10,125,110,0.45); }
.badge.aging { color: var(--amber); border-color: rgba(176,125,34,0.4); }
.card-cta {
  background: var(--accent);
  color: var(--ink);
  border: 0;
  padding: 6px 12px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
}

.meta { color: var(--fg-muted); font-size: 12px; margin-top: 24px; text-align: right; }

.workflow-panel {
  position: sticky;
  top: 86px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.workflow-eyebrow {
  color: var(--accent-2);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.workflow-panel h2 {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.25;
}
.workflow-visual-frame {
  background: #faf7ef;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.workflow-visual-frame img {
  display: block;
  width: 100%;
  height: auto;
}
.workflow-links {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.workflow-links a {
  color: var(--accent-2);
  font-size: 12px;
  text-decoration: none;
}
.workflow-links a:hover { text-decoration: underline; }

.modal {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  z-index: 100;
}
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(10,13,20,0.62);
  backdrop-filter: blur(4px);
}
.modal-panel {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  max-width: 720px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal-close {
  position: absolute; top: 12px; right: 14px;
  background: transparent; color: var(--fg-dim); border: 0;
  font-size: 26px; line-height: 1; cursor: pointer;
}
.modal-close:hover { color: var(--fg); }

.modal h2 { margin: 0 0 4px; font-size: 22px; }
.modal .modal-tagline { color: var(--fg-dim); margin: 0 0 18px; font-size: 15px; }
.modal h3 { margin: 22px 0 8px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-muted); }
.modal p, .modal li { font-size: 14px; }
.modal ol, .modal ul { padding-left: 22px; margin: 8px 0; }

.use-tabs { display: flex; gap: 6px; margin: 8px 0 12px; flex-wrap: wrap; }
.use-tab {
  background: var(--bg-elev-2);
  color: var(--fg-dim);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
}
.use-tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 600;
}
.use-panel { display: none; padding: 12px 14px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; }
.use-panel[hidden] { display: none; }
.use-panel.active { display: block; }
.use-panel .downloads-row {
  display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px;
}
.btn-download {
  background: var(--teal-fill);
  color: var(--ink);
  border: 0;
  padding: 8px 12px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-download.secondary {
  background: var(--bg-elev-2);
  color: var(--fg);
  border: 1px solid var(--border);
}
.btn-download:hover { filter: brightness(1.06); }

.example-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 8px 0;
}
.example-block code, .example-block pre {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 13px;
  color: var(--fg);
  background: transparent;
  white-space: pre-wrap;
}

.triggers { display: flex; flex-wrap: wrap; gap: 6px; }
.trigger {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--fg-dim);
}

.modal-foot {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--fg-muted);
}
.modal-foot a { color: var(--accent-2); text-decoration: none; }
.modal-foot a:hover { text-decoration: underline; }

/* ---------- view switch (Bots | Playbooks) ---------- */
.view-switch {
  display: inline-flex;
  gap: 4px;
  margin-top: 6px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
}
.view-tab {
  background: transparent;
  color: var(--fg-dim);
  border: 0;
  padding: 8px 20px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
}
.view-tab[aria-selected="true"] { background: var(--accent); color: var(--ink); }
.view-tab[aria-selected="false"]:hover { color: var(--fg); }
#bots-view > #search { margin-bottom: 4px; }

/* ---------- playbooks list ---------- */
.playbooks-list { margin-top: 10px; }
.pb-group { margin-bottom: 28px; }
.pb-group-title {
  font-size: 18px;
  color: var(--fg);
  margin: 8px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.pb-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.playbook-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 120ms ease, transform 120ms ease;
}
.playbook-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.playbook-card-eyebrow {
  color: var(--accent-2);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.playbook-card-name { font-size: 19px; font-weight: 700; margin: 0; }
.playbook-card-tagline { color: var(--fg-dim); font-size: 14px; margin: 0; }
.playbook-card .card-cta { margin-top: 8px; align-self: flex-start; }

/* ---------- playbook detail ---------- */
.playbook-detail { max-width: 820px; margin-top: 10px; }
.pb-back {
  background: transparent;
  color: var(--fg-dim);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 12px;
  cursor: pointer;
  font-size: 13px;
  margin-bottom: 16px;
}
.pb-back:hover { color: var(--fg); border-color: var(--fg-dim); }
.pb-eyebrow {
  color: var(--accent-2);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pb-title { font-size: 26px; margin: 4px 0 10px; }
.pb-summary { color: var(--fg-dim); font-size: 15px; margin: 0 0 18px; }
.pb-downloads { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.pb-downloads-foot { margin-top: 28px; margin-bottom: 0; }
.pb-steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.pb-step {
  display: flex;
  gap: 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.pb-step-n {
  flex: 0 0 32px;
  height: 32px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}
.pb-step-body { min-width: 0; flex: 1; }
.pb-step-body h4 { margin: 4px 0 6px; font-size: 17px; }
.pb-step-body > p { color: var(--fg-dim); font-size: 14px; margin: 0 0 12px; }
.step-bots { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 10px; }
.step-bots-label {
  color: var(--fg-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}
.bot-chip {
  background: var(--bg-elev-2);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.bot-chip:hover { border-color: var(--accent); color: var(--accent-2); }
.step-prompt {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 10px 0;
}
.step-prompt-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.step-prompt-head span {
  color: var(--fg-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}
.copy-inline {
  background: var(--teal-fill);
  color: var(--ink);
  border: 0;
  padding: 5px 12px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.copy-inline:hover { filter: brightness(1.06); }
.step-prompt pre {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 13px;
  color: var(--fg);
  white-space: pre-wrap;
  margin: 0;
}
.step-template { color: var(--fg-muted); font-size: 13px; margin: 8px 0 0; }

@media (max-width: 640px) {
  .site-header { padding: 14px 16px; }
  main { padding: 24px 16px 64px; }
  .library-head h1 { font-size: 22px; }
  .modal-panel { padding: 22px 18px 18px; }
  .pb-step { flex-direction: column; gap: 10px; }
}

@media (max-width: 980px) {
  .library-layout {
    grid-template-columns: 1fr;
  }
  .workflow-panel {
    position: static;
  }
}