/* app.css — layout & components. Visual values come from tokens.css. */
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--fs-md);
  -webkit-font-smoothing: antialiased;
}

/* ---- topbar ---- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-elev), var(--bg));
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 16px; height: 16px; border-radius: 5px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 16px var(--accent-glow);
}
.brand h1 { font-size: var(--fs-lg); margin: 0; letter-spacing: .2px; }
.tagline { color: var(--text-faint); font-size: var(--fs-sm); }
.toolbar { display: flex; align-items: center; gap: 8px; }

.btn {
  background: var(--bg-elev-2); color: var(--text); border: 1px solid var(--border);
  padding: 8px 14px; border-radius: var(--radius-sm); font-size: var(--fs-sm);
  cursor: pointer; transition: all .15s var(--ease); font-weight: 600;
}
.btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn.primary { background: var(--accent); color: #08111f; border-color: transparent; }
.btn.ghost { background: transparent; color: var(--text-dim); }

.badge {
  font-size: var(--fs-xs); padding: 4px 9px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--text-dim); font-weight: 700;
  letter-spacing: .4px; text-transform: uppercase;
}
.badge.replay { color: var(--warn); border-color: var(--warn); }
.badge.live { color: var(--good); border-color: var(--good); }

/* ---- columns ---- */
.columns {
  display: grid; grid-template-columns: 1fr 1.5fr 1fr; gap: 16px;
  padding: 16px; align-items: start; height: calc(100vh - 60px);
}
.col {
  background: var(--panel); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 16px; height: 100%;
  display: flex; flex-direction: column; overflow: hidden;
}
.col.hero { border-color: var(--border); box-shadow: var(--shadow); }
.col-head { display: flex; align-items: center; gap: 10px; }
.col-head h2 { font-size: var(--fs-lg); margin: 0; }
.col-sub { color: var(--text-faint); font-size: var(--fs-sm); margin: 2px 0 12px; }
.count {
  margin-left: auto; background: var(--bg-elev-2); color: var(--text-dim);
  border-radius: 999px; padding: 2px 10px; font-size: var(--fs-sm); font-weight: 700;
}
.chip-accent2 { color: var(--accent-2); }

.cards { overflow-y: auto; display: flex; flex-direction: column; gap: 9px; padding-right: 4px; flex: 1; }
.cards::-webkit-scrollbar { width: 7px; }
.cards::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

/* ---- decision chips + legend ---- */
.legend { display: flex; gap: 6px; margin-bottom: 10px; }
.dchip {
  font-size: var(--fs-xs); font-weight: 800; letter-spacing: .4px;
  padding: 2px 7px; border-radius: 6px; border: 1px solid var(--border);
  color: var(--text-faint); text-transform: uppercase;
}
.dchip.promote   { color: var(--qual);  border-color: var(--qual); }
.dchip.reinforce { color: var(--accent); border-color: var(--accent); }
.dchip.noise     { color: var(--noise); border-color: var(--noise); }
.dchip.pending   { color: var(--text-faint); border-style: dashed; }
.arrow { font-size: var(--fs-xs); color: var(--accent); font-weight: 700; }

/* ---- signal cards ---- */
.signal {
  background: var(--bg-elev); border: 1px solid var(--border-soft);
  border-left: 3px solid var(--noise); border-radius: var(--radius-sm);
  padding: 10px 12px; animation: slidein var(--dur) var(--ease);
}
.signal.qual { border-left-color: var(--qual); }
.signal.quant { border-left-color: var(--quant); }
.signal.d-noise { opacity: .62; }
.signal.d-promote, .signal.d-reinforce { opacity: 1; }
.signal .meta { display: flex; gap: 6px; align-items: center; margin-bottom: 5px; }
.tag {
  font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: .5px;
  padding: 2px 7px; border-radius: 6px; font-weight: 700;
  background: var(--bg-elev-2); color: var(--text-dim);
}
.tag.qual { color: var(--qual); }
.tag.quant { color: var(--quant); }
.signal .text { font-size: var(--fs-sm); line-height: 1.45; }
.signal .src { color: var(--text-faint); font-size: var(--fs-xs); margin-top: 5px; }
.signal .val { color: var(--quant); font-weight: 700; }

/* ---- wiki pages ---- */
.page {
  background: var(--bg-elev); border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm); padding: 12px 13px; animation: pop var(--dur) var(--ease);
}
.page.flagged { border-color: var(--warn); }
.page.retired { opacity: .45; filter: grayscale(.5); }
.page-top { display: flex; align-items: baseline; gap: 8px; }
.page h3 { font-size: var(--fs-md); margin: 0; flex: 1; }
.page .summary { color: var(--text-dim); font-size: var(--fs-sm); margin: 6px 0 9px; line-height: 1.45; }
.conf-track { height: 6px; background: var(--gauge-track); border-radius: 4px; overflow: hidden; }
.conf-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width var(--dur) var(--ease); }
.page-foot { display: flex; align-items: center; gap: 8px; margin-top: 9px; font-size: var(--fs-xs); color: var(--text-faint); }
.mix .q { color: var(--qual); } .mix .n { color: var(--quant); }
.page-actions { margin-left: auto; display: flex; gap: 6px; }
.mini {
  font-size: var(--fs-xs); padding: 3px 8px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--text-dim); font-weight: 700;
}
.mini.noise:hover { color: var(--danger); border-color: var(--danger); }
.mini.good:hover { color: var(--good); border-color: var(--good); }
.flag-note { color: var(--warn); font-size: var(--fs-xs); margin-top: 6px; }

/* ---- query / answer ---- */
.query-bar { display: flex; gap: 8px; margin-bottom: 10px; }
.query-bar input {
  flex: 1; background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 9px 12px; color: var(--text); font-size: var(--fs-sm);
}
.query-bar input:focus { outline: none; border-color: var(--accent); }
.answer {
  background: var(--bg-elev-2); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm); padding: 11px 13px; font-size: var(--fs-sm); line-height: 1.5;
  margin-bottom: 12px; animation: slidein var(--dur) var(--ease); color: var(--text);
}
.q-echo { color: var(--accent); font-weight: 700; font-size: var(--fs-sm); margin-bottom: 7px; }
.a-body { line-height: 1.5; }
.a-loading { color: var(--text-faint); font-style: italic; }

/* ---- index & log ---- */
.index-block { margin-top: 10px; border-top: 1px solid var(--border-soft); padding-top: 8px; }
.index-block summary { cursor: pointer; color: var(--text-dim); font-size: var(--fs-sm); font-weight: 600; }
.index-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 10px; }
.index-grid h4 { margin: 0 0 6px; font-size: var(--fs-sm); color: var(--text-faint); }
.index-list, .log-list { font-size: var(--fs-xs); display: flex; flex-direction: column; gap: 4px; max-height: 160px; overflow-y: auto; }
.idx-theme { color: var(--accent); font-weight: 700; }
.log-line { color: var(--text-faint); }
.log-line b { color: var(--text-dim); }

/* ---- self-improvement ---- */
.gauge-card, .diff-card { background: var(--bg-elev); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 14px; margin-bottom: 12px; }
.gauge-label { font-size: var(--fs-sm); color: var(--text-dim); margin-bottom: 10px; }
.gauge { position: relative; height: 14px; background: var(--gauge-track); border-radius: 8px; overflow: hidden; }
.gauge-fill { height: 100%; width: 0%; background: linear-gradient(90deg, var(--quant), var(--gauge-fill)); transition: width .8s var(--ease); }
.gauge-value { position: absolute; right: 8px; top: -22px; font-weight: 800; font-size: var(--fs-md); }
.metric-row { display: flex; gap: 14px; margin-top: 12px; font-size: var(--fs-sm); color: var(--text-dim); }
.metric-row b { color: var(--text); }
.metric-row .junk { color: var(--danger); }
.sparkline { display: flex; align-items: flex-end; gap: 4px; height: 36px; margin-top: 12px; }
.spark { width: 14px; background: linear-gradient(180deg, var(--accent), var(--accent-2)); border-radius: 3px 3px 0 0; transition: height var(--dur) var(--ease); }

.diff-card h4, .gauge-card + .diff-card h4 { margin: 0 0 10px; font-size: var(--fs-sm); color: var(--text-faint); font-family: var(--mono); }
.skill-body { font-family: var(--mono); font-size: var(--fs-xs); line-height: 1.55; white-space: pre-wrap; margin: 0; color: var(--text-dim); max-height: 260px; overflow-y: auto; }
.skill-body ins { background: rgba(94,212,168,0.18); color: var(--good); text-decoration: none; border-radius: 3px; }
.skill-body del { background: rgba(255,107,129,0.16); color: var(--danger); text-decoration: line-through; border-radius: 3px; }
.diff.flash { animation: flash 1s var(--ease); }

.hint { color: var(--text-faint); font-size: var(--fs-sm); line-height: 1.5; }
.pill { padding: 1px 7px; border-radius: 6px; font-weight: 700; font-size: var(--fs-xs); }
.pill.noise { color: var(--danger); border: 1px solid var(--danger); }
.pill.good { color: var(--good); border: 1px solid var(--good); }

/* ---- toast ---- */
.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  background: var(--bg-elev-2); border: 1px solid var(--accent); color: var(--text);
  padding: 11px 18px; border-radius: 10px; box-shadow: var(--shadow); z-index: 50;
  font-size: var(--fs-sm); animation: slidein .3s var(--ease);
}
.hidden { display: none !important; }
.loading { opacity: .6; pointer-events: none; }

@keyframes slidein { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes pop { from { opacity: 0; transform: scale(.96); } to { opacity: 1; transform: scale(1); } }
@keyframes flash { 0% { background: var(--accent-glow); } 100% { background: transparent; } }

/* ====================================================================================
   Multi-project workspace (left rail) — full borders + bg tints, no side-stripe accents
   ==================================================================================== */

#col-work { gap: 0; }
#col-work .col-head { margin-bottom: 10px; }

/* project switcher */
.project-switcher { position: relative; margin-bottom: 12px; }
.project-current {
  width: 100%; display: flex; align-items: center; gap: 8px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 9px 12px; cursor: pointer;
  color: var(--text); font-size: var(--fs-md); font-weight: 600;
  transition: border-color .15s var(--ease);
}
.project-current:hover { border-color: var(--accent); }
.project-current .pc-dot {
  width: 8px; height: 8px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.project-current .pc-name { flex: 1; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-current .pc-caret { color: var(--text-faint); font-size: var(--fs-xs); transition: transform .2s var(--ease); }
.project-current[aria-expanded="true"] .pc-caret { transform: rotate(180deg); }

.project-menu {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 30;
  background: var(--bg-elev-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); box-shadow: var(--shadow); padding: 6px;
  max-height: 320px; overflow-y: auto; animation: pop .18s var(--ease);
}
.project-item {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 8px 10px; border-radius: var(--radius-sm); cursor: pointer;
  border: 1px solid transparent; background: transparent; color: var(--text);
  font-size: var(--fs-sm); text-align: left;
}
.project-item:hover { background: var(--bg-elev); }
.project-item.selected { border-color: var(--accent); background: var(--accent-glow); }
.project-item .pi-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-item .pi-meta { color: var(--text-faint); font-size: var(--fs-xs); }
.project-item.company { color: var(--accent-2); font-weight: 700; }
.project-item.company.selected { border-color: var(--accent-2); background: rgba(139,124,246,0.16); }
.project-item.newp { color: var(--accent); font-weight: 700; border-top: 1px solid var(--border-soft); border-radius: 0 0 var(--radius-sm) var(--radius-sm); margin-top: 4px; }

/* uploader */
.uploader { margin-bottom: 12px; }
.dropzone {
  display: flex; flex-direction: column; gap: 2px; align-items: center; justify-content: center;
  border: 1px dashed var(--border); border-radius: var(--radius-sm);
  padding: 14px; cursor: pointer; text-align: center;
  transition: border-color .15s var(--ease), background .15s var(--ease);
}
.dropzone:hover, .dropzone.drag { border-color: var(--accent); background: var(--accent-glow); }
.dz-title { font-size: var(--fs-sm); font-weight: 600; color: var(--text); }
.dz-sub { font-size: var(--fs-xs); color: var(--text-faint); }
.dropzone.busy { opacity: .6; pointer-events: none; }

.file-list { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.file-row {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-elev); border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm); padding: 7px 9px; font-size: var(--fs-sm);
}
.file-row .fr-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-row .fr-count { color: var(--text-faint); font-size: var(--fs-xs); }
.file-row .fr-state { font-size: var(--fs-xs); font-weight: 700; }
.file-row .fr-state.done { color: var(--good); }
.file-row .fr-ingest {
  font-size: var(--fs-xs); padding: 3px 9px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--accent); font-weight: 700;
}
.file-row .fr-ingest:hover { border-color: var(--accent); background: var(--accent-glow); }

/* inbox header within the stacked rail */
.inbox-head { display: flex; align-items: center; gap: 8px; margin: 4px 0 8px; }
.inbox-head h3 { margin: 0; font-size: var(--fs-md); color: var(--text); }
.inbox-head .count { margin-left: auto; }

/* company-mode: dim controls that don't apply to a read-only rollup */
body.company-mode #btn-reset,
body.company-mode #btn-ingest,
body.company-mode #btn-lint,
body.company-mode #btn-push,
body.company-mode #col-work .uploader,
body.company-mode #col-improve .diff-card { display: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}