/* ============================================================================
   Keystack Catalogue — redesign stylesheet
   Grounded in the REAL cockpit tokens (avery-command-center src/styles.css +
   src/pages/CockpitV2/cockpit.css). Token values below are copied verbatim
   from the .cockpit-v2 scope, promoted to :root so these standalone mock
   files render in the true design language.
   PART A = real cockpit tokens + a faithful subset of existing frame/catalogue
   base classes (so the "before" replica is honest, not a strawman).
   PART B = the NEW redesign classes (clearly marked → these are the handoff).
   ============================================================================ */

/* ---------------------------------------------------------------- PART A —
   REAL cockpit tokens (verbatim from cockpit.css .cockpit-v2, dark default) */
:root {
  --ground: #0c0e13;
  --surface: #12151d;
  --surface2: #171b25;
  --raised: #1c212d;
  --rail: #0a0c11;
  --border: #232a38;
  --border2: #2c3546;
  --tx: #e7eaf1;
  --tx2: #98a2b3;
  --tx3: #9aa6b8;
  --accent: #7c8cff;
  --run: #39d0d8;
  --queued: #7c879a;
  --blocked: #e3a008;
  --stop: #f0603a;
  --done: #3fb950;
  --needs: #ff9e64;
  --tag-violet: #c07cf8;
  --tag-teal: #2dd4bf;
  --accent-soft: color-mix(in srgb, var(--accent) 14%, transparent);
  --green-soft: color-mix(in srgb, var(--done) 14%, transparent);
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--ground);
  color: var(--tx);
  font-family: -apple-system, "SF Pro Text", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* --- faithful cockpit frame (approximated 60px rail + topbar + main) --- */
.cockpit-v2 { min-height: 100vh; display: grid; grid-template-columns: 60px minmax(0, 1fr); }
.cockpit-rail {
  background: var(--rail); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px 0;
}
.cockpit-rail .mark {
  width: 34px; height: 34px; border-radius: 10px; margin-bottom: 10px;
  background: linear-gradient(150deg, var(--accent), #5566e0);
  display: grid; place-items: center; color: #fff; font-weight: 900; font-size: 15px;
}
.cockpit-rail .ri {
  width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center;
  color: var(--tx2); position: relative;
}
.cockpit-rail .ri.active { color: var(--tx); background: color-mix(in srgb, var(--accent) 15%, transparent); }
.cockpit-rail .ri.active::before {
  content: ""; position: absolute; left: -14px; top: 9px; bottom: 9px; width: 3px;
  border-radius: 3px; background: var(--accent);
}
.cockpit-shell { min-width: 0; display: flex; flex-direction: column; }
.cockpit-topbar {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px;
  padding: 18px 26px 16px; border-bottom: 1px solid var(--border);
}
.cockpit-title span {
  display: inline-flex; align-items: center; gap: 7px; color: var(--tx2);
  font-size: 12px; font-weight: 700; letter-spacing: .04em;
}
.cockpit-title h1 { margin: 7px 0 0; font-size: 26px; letter-spacing: -0.01em; }
.cockpit-summary { display: flex; gap: 10px; }
.cockpit-summary > span {
  display: grid; gap: 2px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface); padding: 8px 14px; min-width: 78px;
}
.cockpit-summary strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.cockpit-summary small { font-size: 11px; color: var(--tx2); font-weight: 600; }
.cockpit-main { padding: 22px 26px 60px; min-width: 0; }

/* --- faithful EXISTING .catalogue-* base (copied from cockpit.css) --- */
.catalogue-shell { display: grid; gap: 16px; }
.catalogue-tabs { display: flex; align-items: center; gap: 8px; overflow-x: auto; padding-bottom: 2px; }
.catalogue-tabs button {
  min-height: 36px; border: 1px solid var(--border2); border-radius: 8px; background: var(--raised);
  color: var(--tx2); padding: 0 12px; font-weight: 800; white-space: nowrap; cursor: pointer;
}
.catalogue-tabs button.active {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border2));
  background: color-mix(in srgb, var(--accent) 16%, var(--raised)); color: var(--tx);
}
.catalogue-toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tasks-search {
  display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--border2);
  border-radius: 8px; background: var(--surface); padding: 0 10px; min-height: 40px; flex: 1; min-width: 220px; color: var(--tx2);
}
.tasks-search input { flex: 1; background: transparent; border: 0; outline: 0; color: var(--tx); font: inherit; }
.catalogue-toolbar select {
  min-height: 40px; border: 1px solid var(--border2); border-radius: 8px; background: var(--surface);
  color: var(--tx); padding: 0 10px; font-weight: 700;
}
.cockpit-sync {
  display: inline-flex; align-items: center; gap: 6px; min-height: 40px; border: 1px solid var(--border2);
  border-radius: 8px; background: var(--raised); color: var(--tx); padding: 0 12px; font-weight: 700; cursor: pointer;
}
.catalogue-layout { display: grid; grid-template-columns: minmax(260px, 320px) minmax(0, 1fr); gap: 16px; align-items: start; }
.catalogue-list { display: grid; gap: 8px; position: sticky; top: 16px; }
.catalogue-blueprint-row {
  display: grid; gap: 6px; width: 100%; border: 1px solid var(--border2); border-radius: 8px;
  background: var(--raised); color: var(--tx); padding: 12px; text-align: left; cursor: pointer;
}
.catalogue-blueprint-row.active, .catalogue-blueprint-row:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border2));
  background: color-mix(in srgb, var(--accent) 10%, var(--raised));
}
.catalogue-blueprint-row strong { font-size: 14px; }
.catalogue-blueprint-row small { color: var(--tx2); line-height: 1.35; font-size: 12px; }
.catalogue-detail { display: grid; gap: 14px; min-width: 0; }
.catalogue-detail-card, .catalogue-panel {
  border: 1px solid var(--border2); border-radius: 8px; background: var(--raised); padding: 16px;
}
.catalogue-detail-head, .catalogue-panel-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 12px;
}
.catalogue-detail-head > div, .catalogue-panel-head > div { display: grid; gap: 5px; min-width: 0; }
.catalogue-detail-head span:first-child, .catalogue-panel-head span:first-child {
  display: inline-flex; align-items: center; gap: 7px; color: var(--tx2); font-size: 12px; font-weight: 900; text-transform: uppercase;
}
.catalogue-detail-head h2 { margin: 0; font-size: 24px; }
.catalogue-detail-head p, .catalogue-panel p { margin: 0; color: var(--tx2); line-height: 1.5; }
.catalogue-meta-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.catalogue-meta-grid.compact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.catalogue-meta-grid div { display: grid; gap: 4px; border: 1px solid var(--border2); border-radius: 8px; background: var(--surface); padding: 10px; }
.catalogue-meta-grid span, .catalogue-form-grid span, .catalogue-muted { color: var(--tx2); font-size: 12px; font-weight: 800; }
.catalogue-meta-grid strong { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.catalogue-preview-panel .catalogue-meta-grid strong { font-family: var(--mono); font-size: 0.72rem; }
.catalogue-work-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr); gap: 14px; align-items: start; }
.catalogue-author-form { grid-row: span 3; }
.catalogue-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.catalogue-form-grid label { display: grid; gap: 6px; }
.catalogue-chat-prompt { display: grid; gap: 6px; }
.catalogue-form-grid label.wide, .catalogue-button-row.wide { grid-column: 1 / -1; }
.catalogue-form-grid input, .catalogue-form-grid select, .catalogue-form-grid textarea, .catalogue-chat-prompt textarea {
  width: 100%; border: 1px solid var(--border2); border-radius: 8px; background: var(--surface);
  color: var(--tx); padding: 10px; font: inherit; min-width: 0;
}
.catalogue-form-grid textarea, .catalogue-chat-prompt textarea { resize: vertical; }
.catalogue-button-row, .catalogue-action-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.catalogue-button-row button, .catalogue-action-grid button {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 36px;
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--border2));
  background: color-mix(in srgb, var(--accent) 14%, var(--raised)); color: var(--tx); padding: 0 12px;
  border-radius: 8px; font-weight: 850; cursor: pointer;
}
.catalogue-version-list, .catalogue-evidence-list { display: grid; gap: 8px; margin-top: 12px; }
.catalogue-version-list button, .catalogue-evidence-list article {
  display: grid; gap: 5px; border: 1px solid var(--border2); border-radius: 8px; background: var(--surface);
  color: var(--tx); padding: 10px; text-align: left;
}
.catalogue-chat-turns article { gap: 8px; }
.catalogue-chat-turns small { white-space: pre-wrap; word-break: break-word; }
.catalogue-version-list small, .catalogue-evidence-list small { color: var(--tx2); font-size: 12px; }
.catalogue-status {
  display: inline-flex; align-items: center; justify-content: center; width: fit-content; min-height: 24px;
  border-radius: 999px; background: color-mix(in srgb, var(--tx2) 12%, transparent); color: var(--tx2);
  padding: 0 8px; font-size: 11px; font-weight: 900; text-transform: uppercase;
}
.catalogue-status.published, .catalogue-status.pass { background: rgba(22,163,74,.14); color: #16a34a; }
.catalogue-status.review, .catalogue-status.in_review, .catalogue-status.changes_requested, .catalogue-status.draft { background: rgba(245,158,11,.15); color: #f59e0b; }
.catalogue-status.paused, .catalogue-status.retired, .catalogue-status.fail { background: rgba(220,38,38,.12); color: #ef4444; }
.catalogue-muted { display: inline-flex; align-items: center; gap: 7px; margin-top: 10px; line-height: 1.45; color: var(--tx2); font-size: 12px; }

/* ================================================================ PART B —
   REDESIGN CLASSES  (the handoff — add these to cockpit.css)
   ================================================================ */

/* Calmer section eyebrow — replaces the 900/uppercase shouting */
.cat-eyebrow {
  display: inline-flex; align-items: center; gap: 7px; color: var(--tx2);
  font-size: 11px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
}
.cat-eyebrow svg { color: var(--accent); }

/* Zone container — a labelled region grouping panels into a workflow act */
.cat-zone { display: grid; gap: 12px; }
.cat-zone-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cat-zone-head .lead { display: grid; gap: 3px; }
.cat-zone-head h3 { margin: 0; font-size: 15px; letter-spacing: -.01em; }
.cat-zone-head .hint { font-size: 12px; color: var(--tx2); }
.cat-step { font-variant-numeric: tabular-nums; font-size: 11px; font-weight: 800; color: var(--accent);
  background: var(--accent-soft); border-radius: 999px; padding: 3px 9px; }

/* Card — softer, layered elevation. The hero studio gets a subtle accent edge */
.cat-card { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); padding: 16px; min-width: 0; }
.cat-card.hero { background: var(--surface); box-shadow: 0 1px 0 color-mix(in srgb, var(--accent) 20%, transparent) inset, var(--shadow-soft, 0 12px 30px rgba(0,0,0,.28)); border-color: var(--border2); }
.cat-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.cat-card-head .r { display: inline-flex; align-items: center; gap: 8px; }

/* ---- THE AUTHORING STUDIO : chat  ⇄  living blueprint ---- */
.cat-studio { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr); gap: 14px; align-items: stretch; }

/* ---- REAL CHAT idiom (shared by authoring + preview) ---- */
.cat-chat { display: flex; flex-direction: column; min-height: 380px; }
.cat-chat-log {
  flex: 1; display: flex; flex-direction: column; gap: 12px; overflow-y: auto; padding: 4px 2px 12px; min-height: 220px;
}
.cat-msg { max-width: 84%; display: grid; gap: 5px; padding: 10px 13px; border-radius: 13px; font-size: 13.5px; line-height: 1.5; }
.cat-msg p { margin: 0; }
.cat-msg.me { margin-left: auto; background: color-mix(in srgb, var(--accent) 17%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent); border-bottom-right-radius: 5px; }
.cat-msg.agent { margin-right: auto; background: var(--surface2); border: 1px solid var(--border); border-bottom-left-radius: 5px; }
.cat-msg-who { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 700; color: var(--tx2); }
.cat-msg-who .glyph { width: 18px; height: 18px; border-radius: 6px; background: linear-gradient(150deg, var(--accent), #5566e0); color: #fff; display: grid; place-items: center; }
.cat-msg-chip {
  justify-self: start; display: inline-flex; align-items: center; gap: 5px; margin-top: 3px;
  font-size: 11px; font-weight: 700; color: var(--accent); background: var(--accent-soft);
  border-radius: 999px; padding: 3px 9px;
}
.cat-msg-chip.ok { color: var(--done); background: var(--green-soft); }
.cat-chat-empty { margin: auto; text-align: center; color: var(--tx2); display: grid; gap: 6px; padding: 24px; }
.cat-chat-empty .ico { justify-self: center; width: 40px; height: 40px; border-radius: 12px; background: var(--surface2); border: 1px solid var(--border); display: grid; place-items: center; color: var(--accent); }
.cat-chat-empty strong { color: var(--tx); font-size: 14px; }

/* Composer — the primary action lives here */
.cat-composer {
  display: flex; align-items: flex-end; gap: 8px; border: 1px solid var(--border2); border-radius: 12px;
  background: var(--ground); padding: 8px 8px 8px 14px; margin-top: auto;
}
.cat-composer:focus-within { border-color: color-mix(in srgb, var(--accent) 55%, var(--border2)); }
.cat-composer textarea {
  flex: 1; resize: none; border: 0; outline: 0; background: transparent; color: var(--tx);
  font: inherit; font-size: 14px; line-height: 1.5; padding: 6px 0; max-height: 160px; min-width: 0;
}
.cat-send {
  flex: none; width: 40px; height: 40px; border-radius: 10px; border: 0; cursor: pointer;
  background: var(--accent); color: #0b0d16; display: grid; place-items: center;
}
.cat-send:disabled { opacity: .45; cursor: not-allowed; }

/* Demoted plumbing — one quiet mono metadata line */
.cat-meta-strip {
  display: flex; align-items: center; gap: 6px 14px; flex-wrap: wrap; margin-top: 10px;
  font-family: var(--mono); font-size: 11px; color: var(--tx2);
}
.cat-meta-strip .k { color: var(--tx3); }
.cat-meta-strip .lnk { color: var(--accent); background: none; border: 0; font: inherit; cursor: pointer; padding: 0; }
.cat-meta-strip .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--border2); }

/* Runtime readback — compact chip row (preview) */
.cat-readback { display: flex; flex-wrap: wrap; gap: 6px; }
.cat-rb-chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; font-weight: 650;
  color: var(--tx); background: var(--surface2); border: 1px solid var(--border); border-radius: 999px; padding: 4px 10px;
}
.cat-rb-chip .k { color: var(--tx2); font-weight: 600; }
.cat-rb-chip.pinned { border-color: color-mix(in srgb, var(--done) 40%, transparent); }
.cat-rb-chip.pinned svg { color: var(--done); }

/* ---- Living blueprint (right column of studio) : sectioned form ---- */
.cat-draft { display: flex; flex-direction: column; min-height: 380px; }
.cat-draft-body { display: grid; gap: 8px; overflow-y: auto; padding-right: 2px; }
.cat-section { border: 1px solid var(--border); border-radius: 10px; background: var(--ground); overflow: hidden; }
.cat-section > summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 11px 13px; font-size: 12.5px; font-weight: 700; color: var(--tx);
}
.cat-section > summary::-webkit-details-marker { display: none; }
.cat-section > summary .r { display: inline-flex; align-items: center; gap: 8px; color: var(--tx2); font-weight: 600; font-size: 11.5px; }
.cat-section > summary .chev { transition: transform .15s ease; color: var(--tx2); }
.cat-section[open] > summary .chev { transform: rotate(90deg); }
.cat-section[open] > summary { border-bottom: 1px solid var(--border); }
.cat-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 13px; }
.cat-fields label { display: grid; gap: 5px; min-width: 0; }
.cat-fields label.wide { grid-column: 1 / -1; }
.cat-fields span { font-size: 11.5px; font-weight: 650; color: var(--tx2); }
.cat-fields input, .cat-fields select, .cat-fields textarea {
  width: 100%; border: 1px solid var(--border2); border-radius: 8px; background: var(--surface);
  color: var(--tx); padding: 9px 10px; font: inherit; font-size: 13px; min-width: 0;
}
.cat-fields textarea { resize: vertical; }
.cat-fields .locked { display: inline-flex; align-items: center; gap: 4px; font-size: 10.5px; color: var(--tx3); }
.cat-draft-foot {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 12px; padding-top: 12px;
  border-top: 1px solid var(--border);
}
.cat-draft-foot .grow { flex: 1; }
.cat-changed { font-size: 11.5px; color: var(--needs); display: inline-flex; align-items: center; gap: 5px; }

/* ---- Button hierarchy (primary solid / ghost) ---- */
.cat-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 36px;
  border: 1px solid var(--border2); border-radius: 9px; background: var(--raised); color: var(--tx);
  padding: 0 13px; font: inherit; font-size: 13px; font-weight: 650; cursor: pointer;
  transition: border-color .12s ease, background .12s ease;
}
.cat-btn:hover { border-color: color-mix(in srgb, var(--accent) 50%, var(--border2)); }
.cat-btn.primary { border-color: transparent; background: var(--accent); color: #0b0d16; font-weight: 750; }
.cat-btn.primary:hover { background: color-mix(in srgb, var(--accent) 88%, #fff); }
.cat-btn.ghost { background: transparent; }
.cat-btn.sm { min-height: 30px; padding: 0 10px; font-size: 12px; }
.cat-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---- Readiness rail (prove & ship) ---- */
.cat-rail { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; align-items: start; }
.cat-rail .cat-card.full { grid-column: 1 / -1; }
.cat-lifecycle-steps { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.cat-lc-step {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 650; color: var(--tx2);
  background: var(--ground); border: 1px solid var(--border); border-radius: 8px; padding: 7px 11px;
}
.cat-lc-step.done { color: var(--done); border-color: color-mix(in srgb, var(--done) 35%, transparent); }
.cat-lc-step.current { color: var(--tx); border-color: color-mix(in srgb, var(--accent) 45%, var(--border2)); background: color-mix(in srgb, var(--accent) 10%, var(--ground)); }
.cat-lc-arrow { color: var(--tx3); }
.cat-gate-list { display: grid; gap: 7px; margin-top: 4px; }
.cat-gate { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--tx); }
.cat-gate .g-ico { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 6px; flex: none; }
.cat-gate.pass .g-ico { color: var(--done); background: var(--green-soft); }
.cat-gate.fail .g-ico { color: var(--stop); background: color-mix(in srgb, var(--stop) 14%, transparent); }
.cat-gate.na .g-ico { color: var(--tx3); background: var(--surface2); }
.cat-gate .g-k { margin-left: auto; color: var(--tx2); font-size: 11.5px; font-weight: 650; }

/* small helper */
.cat-hint { font-size: 12px; color: var(--tx2); line-height: 1.5; display: inline-flex; gap: 7px; align-items: flex-start; }
.cat-hint svg { flex: none; margin-top: 1px; color: var(--needs); }
.cat-hr { height: 1px; background: var(--border); border: 0; margin: 14px 0; }

@media (max-width: 1040px) {
  .cat-studio, .cat-rail { grid-template-columns: 1fr; }
  .catalogue-work-grid, .catalogue-layout { grid-template-columns: 1fr; }
}