/* ══════════════════════════════════════════════════════════════════
   Pulse visualisations — stylesheet
   ──────────────────────────────────────────────────────────────────
   Loaded by /pulse/reports/view.html and /insights/post/<slug>/.
   Both surfaces use the same Vitagri brand tokens but the report
   viewer declares them locally on :root while the insights page uses
   the global styles.css tokens (--forest-ink, --cream-paper, …).
   We define a fallback set of variables on .pulse-viz so the styling
   works on both without conditional logic.
   ══════════════════════════════════════════════════════════════════ */

.pulse-viz, .pulse-viz__cta, .pulse-viz__empty {
  /* Brand-agnostic fallback tokens; surfaces that already define
     these (insight pages via styles.css) override naturally. */
  --pviz-forest: var(--forest, var(--forest-ink, #1F3A2B));
  --pviz-paper:  var(--paper, var(--cream-paper, #F6F2E9));
  --pviz-ochre:  var(--ochre, #B8762A);
  --pviz-ink:    var(--ink, var(--charcoal, #1c1510));
  --pviz-mid:    var(--mid, var(--muted-ink, #4a4540));
  --pviz-muted:  var(--muted, #8b8580);
  --pviz-line:   var(--line, rgba(31,58,43,0.12));
  --pviz-white:  var(--white, #fff);

  --pviz-strong:   #2F7D32;
  --pviz-moderate: #B8762A;
  --pviz-limited:  #A94432;

  --pviz-h-0: rgba(31,58,43,0.04);
  --pviz-h-1: rgba(184,118,42,0.18);
  --pviz-h-2: rgba(184,118,42,0.45);
  --pviz-h-3: #B8762A;
}

/* ── CTA row ─────────────────────────────────────────────────── */
.pulse-viz__cta {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  margin: 18px 0 24px;
  padding: 14px 18px;
  background: var(--pviz-paper);
  border: 1px dashed var(--pviz-ochre);
  border-radius: 10px;
  font-family: 'Lato', system-ui, sans-serif;
}
.pulse-viz__cta-btn {
  font-family: inherit;
  font-size: 0.92rem; font-weight: 700;
  padding: 10px 18px;
  background: var(--pviz-forest); color: var(--pviz-white);
  border: 1.5px solid var(--pviz-forest);
  border-radius: 7px; cursor: pointer;
  transition: all 0.15s;
}
.pulse-viz__cta-btn:hover:not(:disabled) {
  background: #162b20; border-color: #162b20;
}
.pulse-viz__cta-btn:disabled { opacity: 0.55; cursor: progress; }
.pulse-viz__cta-status { font-size: 0.84rem; color: var(--pviz-mid); }
.pulse-viz__empty {
  margin: 18px 0 24px; padding: 14px 18px;
  background: var(--pviz-paper); border: 1px solid var(--pviz-line);
  border-radius: 10px; color: var(--pviz-mid); font-size: 0.92rem;
  font-family: 'Lato', system-ui, sans-serif;
}

/* ── Chart frame — shared chrome ─────────────────────────────── */
.pulse-viz {
  position: relative;
  margin: 28px 0;
  background: var(--pviz-white);
  border: 1px solid var(--pviz-line);
  border-radius: 12px;
  padding: 24px 28px 18px;
  font-family: 'Lato', system-ui, sans-serif;
  color: var(--pviz-ink);
}
.pulse-viz--busy { opacity: 0.55; pointer-events: none; }
.pulse-viz--busy::after {
  content: attr(data-busy-msg);
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--pviz-forest);
  background: rgba(255,255,255,0.7); border-radius: 12px;
}
.pulse-viz__hdr { margin-bottom: 16px; }
.pulse-viz__kicker {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--pviz-ochre);
  background: rgba(184,118,42,0.08);
  padding: 3px 10px; border-radius: 3px;
  margin-bottom: 8px;
}
.pulse-viz__title {
  font-family: 'Fraunces', 'Playfair Display', serif;
  font-size: 1.18rem; font-weight: 500; color: var(--pviz-forest);
  margin: 4px 0 0; line-height: 1.3;
}
.pulse-viz__body { margin: 6px 0 14px; }
.pulse-viz__placeholder {
  padding: 20px; background: var(--pviz-paper); border-radius: 8px;
  font-style: italic; color: var(--pviz-mid);
}
.pulse-viz__foot {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  flex-wrap: wrap;
  border-top: 1px solid var(--pviz-line); padding-top: 12px;
  font-size: 0.82rem;
}
.pulse-viz__rationale { color: var(--pviz-mid); flex: 1 1 60%; max-width: 600px; }
.pulse-viz__actions { display: inline-flex; gap: 6px; }
.pulse-viz__btn {
  font-family: inherit; font-size: 0.78rem; font-weight: 600;
  padding: 5px 11px;
  background: var(--pviz-white); color: var(--pviz-mid);
  border: 1px solid var(--pviz-line);
  border-radius: 5px; cursor: pointer;
}
.pulse-viz__btn:hover { color: var(--pviz-forest); border-color: var(--pviz-forest); }
.pulse-viz__btn--danger:hover { color: #A94432; border-color: #A94432; }
.pulse-viz__error {
  margin-top: 10px; padding: 8px 12px;
  background: rgba(169,68,50,0.08); color: #7a3a14;
  border-radius: 5px; font-size: 0.82rem;
}

/* ── Executive insight map ──────────────────────────────────── */
.pviz-eim__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px;
}
.pviz-eim__card {
  background: var(--pviz-paper); border: 1px solid var(--pviz-line);
  border-radius: 8px; padding: 14px 16px;
}
.pviz-eim__theme {
  font-family: 'Fraunces', 'Playfair Display', serif;
  font-size: 1.02rem; color: var(--pviz-forest);
  margin: 0 0 10px; font-weight: 500; line-height: 1.3;
}
.pviz-eim__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--pviz-muted); margin: 8px 0 4px;
}
.pviz-eim__label--rec { color: var(--pviz-ochre); }
.pviz-eim__list { padding-left: 16px; margin: 0; font-size: 0.86rem; }
.pviz-eim__list li { margin-bottom: 4px; }
.pviz-eim__list--rec li { font-weight: 600; color: var(--pviz-forest); }

/* ── Theme map ──────────────────────────────────────────────── */
.pviz-tm { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.pviz-tm__card {
  background: var(--pviz-paper); border: 1px solid var(--pviz-line);
  border-radius: 8px; padding: 12px 14px;
}
.pviz-tm__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.pviz-tm__name {
  font-family: 'Fraunces', 'Playfair Display', serif;
  font-size: 1rem; font-weight: 500; color: var(--pviz-forest);
}
.pviz-tm__bar {
  width: 70px; height: 6px; background: rgba(31,58,43,0.08); border-radius: 3px; overflow: hidden;
}
.pviz-tm__bar-fill { display: block; height: 100%; background: var(--pviz-ochre); }
.pviz-tm__chips { display: flex; flex-wrap: wrap; gap: 5px; }
.pviz-tm__chip {
  font-size: 0.76rem; padding: 3px 9px;
  background: rgba(31,58,43,0.06); color: var(--pviz-mid);
  border-radius: 3px;
}

/* ── Heatmap ────────────────────────────────────────────────── */
.pviz-hm { width: 100%; border-collapse: collapse; font-size: 0.84rem; }
.pviz-hm th, .pviz-hm td { padding: 8px 10px; text-align: center; border: 1px solid var(--pviz-line); }
.pviz-hm__corner { background: transparent; border: none; }
.pviz-hm__col { background: var(--pviz-paper); font-weight: 600; color: var(--pviz-forest); }
.pviz-hm__row { background: var(--pviz-paper); text-align: left; font-weight: 600; color: var(--pviz-forest); }
.pviz-hm__cell { font-family: 'JetBrains Mono', monospace; font-weight: 600; }
.pviz-hm__cell--0 { background: var(--pviz-h-0); color: var(--pviz-muted); }
.pviz-hm__cell--1 { background: var(--pviz-h-1); color: var(--pviz-ink); }
.pviz-hm__cell--2 { background: var(--pviz-h-2); color: var(--pviz-ink); }
.pviz-hm__cell--3 { background: var(--pviz-h-3); color: var(--pviz-white); }
.pviz-hm__legend {
  margin-top: 10px; font-size: 0.78rem; color: var(--pviz-mid);
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
}
.pviz-hm__legend .pviz-hm__cell {
  display: inline-block; padding: 1px 7px; border: 1px solid var(--pviz-line); border-radius: 3px;
  margin-right: 2px;
}

/* ── Evidence matrix ────────────────────────────────────────── */
.pviz-em { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.pviz-em th { background: var(--pviz-paper); padding: 9px 10px; text-align: left; font-weight: 600; color: var(--pviz-forest); border-bottom: 2px solid var(--pviz-ochre); }
.pviz-em td { padding: 11px 10px; border-bottom: 1px solid var(--pviz-line); vertical-align: top; }
.pviz-em__claim { font-weight: 600; color: var(--pviz-forest); width: 30%; }
.pviz-em__strength { width: 110px; }
.pviz-em__pill {
  display: inline-block; padding: 3px 10px; border-radius: 3px;
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  letter-spacing: 0.06em; text-transform: uppercase; font-weight: 700;
}
.pviz-em__pill--strong   { background: rgba(47,125,50,0.14); color: var(--pviz-strong); }
.pviz-em__pill--moderate { background: rgba(184,118,42,0.14); color: var(--pviz-moderate); }
.pviz-em__pill--limited  { background: rgba(169,68,50,0.14); color: var(--pviz-limited); }
.pviz-em__ev { padding-left: 18px; margin: 0; }
.pviz-em__ev li { margin-bottom: 3px; }

/* ── Insight-to-action ──────────────────────────────────────── */
.pviz-iat { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.pviz-iat th { background: var(--pviz-paper); padding: 9px 10px; text-align: left; font-weight: 600; color: var(--pviz-forest); border-bottom: 2px solid var(--pviz-ochre); }
.pviz-iat td { padding: 11px 10px; border-bottom: 1px solid var(--pviz-line); vertical-align: top; }
.pviz-iat__finding { font-weight: 600; color: var(--pviz-forest); width: 26%; }
.pviz-iat__action { font-weight: 600; }
.pviz-iat__owner, .pviz-iat__time {
  font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; color: var(--pviz-mid);
  white-space: nowrap;
}

/* ── Journey map ────────────────────────────────────────────── */
.pviz-jm {
  display: grid; gap: 10px;
  grid-template-columns: repeat(var(--n, 4), minmax(160px, 1fr));
  overflow-x: auto;
}
.pviz-jm__col {
  background: var(--pviz-paper); border: 1px solid var(--pviz-line);
  border-radius: 8px; padding: 12px 12px;
}
.pviz-jm__step {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace; font-size: 0.76rem; font-weight: 700;
  background: var(--pviz-ochre); color: var(--pviz-white);
  width: 22px; height: 22px; line-height: 22px; text-align: center; border-radius: 50%;
  margin-bottom: 6px;
}
.pviz-jm__name {
  font-family: 'Fraunces', 'Playfair Display', serif; font-size: 0.96rem;
  color: var(--pviz-forest); margin: 0 0 8px; font-weight: 500;
}
.pviz-jm__block { margin-top: 8px; }
.pviz-jm__label {
  font-family: 'JetBrains Mono', monospace; font-size: 0.62rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--pviz-muted);
  margin-bottom: 3px;
}
.pviz-jm__block--act  .pviz-jm__label { color: var(--pviz-forest); }
.pviz-jm__block--pain .pviz-jm__label { color: var(--pviz-limited); }
.pviz-jm__block--opp  .pviz-jm__label { color: var(--pviz-ochre); }
.pviz-jm__block ul { padding-left: 16px; margin: 0; font-size: 0.82rem; }
.pviz-jm__block li { margin-bottom: 3px; }

/* ── Stakeholder map ────────────────────────────────────────── */
.pviz-sm { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.pviz-sm__group {
  background: var(--pviz-paper); border: 1px solid var(--pviz-line);
  border-radius: 8px; padding: 12px 14px;
}
.pviz-sm__group-name {
  font-family: 'Fraunces', 'Playfair Display', serif;
  font-size: 0.98rem; color: var(--pviz-forest);
  margin: 0 0 10px; font-weight: 500;
  border-bottom: 1.5px solid var(--pviz-ochre); padding-bottom: 4px;
}
.pviz-sm__card {
  background: var(--pviz-white); border: 1px solid var(--pviz-line);
  border-radius: 5px; padding: 8px 10px; margin-bottom: 6px; font-size: 0.86rem;
}
.pviz-sm__name { font-weight: 600; color: var(--pviz-forest); }
.pviz-sm__role { font-size: 0.78rem; color: var(--pviz-mid); margin-top: 2px; }
.pviz-sm__inf {
  display: inline-block; margin-top: 4px;
  font-family: 'JetBrains Mono', monospace; font-size: 0.66rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 3px;
}
.pviz-sm__inf--high   { background: rgba(184,118,42,0.18); color: var(--pviz-ochre); }
.pviz-sm__inf--medium { background: rgba(31,58,43,0.10); color: var(--pviz-forest); }
.pviz-sm__inf--low    { background: rgba(31,58,43,0.05); color: var(--pviz-mid); }

/* ── Systems map (Mermaid) ──────────────────────────────────── */
.pviz-mm { background: var(--pviz-paper); border-radius: 8px; padding: 16px; overflow-x: auto; }
.pviz-mm__out svg { max-width: 100%; height: auto; display: block; margin: 0 auto; }

/* ── Impact-effort matrix ───────────────────────────────────── */
.pviz-ie { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; align-items: start; }
.pviz-ie__grid {
  position: relative; aspect-ratio: 1.3 / 1; min-height: 280px;
  background: var(--pviz-paper); border: 1px solid var(--pviz-line); border-radius: 8px;
  background-image:
    linear-gradient(to right, rgba(31,58,43,0.15) 50%, transparent 50.1%),
    linear-gradient(to bottom, rgba(31,58,43,0.15) 50%, transparent 50.1%);
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
}
.pviz-ie__quad {
  position: absolute; padding: 6px 10px;
  font-family: 'JetBrains Mono', monospace; font-size: 0.66rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--pviz-mid);
}
.pviz-ie__quad--tl { left: 6px; top: 6px; }
.pviz-ie__quad--tr { right: 6px; top: 6px; }
.pviz-ie__quad--bl { left: 6px; bottom: 6px; }
.pviz-ie__quad--br { right: 6px; bottom: 6px; }
.pviz-ie__axis {
  position: absolute; font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; color: var(--pviz-forest); font-weight: 600;
}
.pviz-ie__axis--y { left: -22px; top: 50%; transform: translateY(-50%) rotate(-90deg); transform-origin: center; white-space: nowrap; }
.pviz-ie__axis--x { left: 50%; bottom: -22px; transform: translateX(-50%); white-space: nowrap; }
.pviz-ie__dot {
  position: absolute; width: 26px; height: 26px;
  background: var(--pviz-ochre); color: var(--pviz-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 0.78rem;
  transform: translate(-50%, -50%);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.pviz-ie__legend { padding-left: 22px; margin: 0; font-size: 0.86rem; }
.pviz-ie__legend li { margin-bottom: 5px; }

@media (max-width: 600px) {
  .pviz-ie { grid-template-columns: 1fr; }
}

/* ── Roadmap ────────────────────────────────────────────────── */
.pviz-rm {
  display: grid; gap: 10px;
  grid-template-columns: repeat(var(--n, 3), minmax(180px, 1fr));
  overflow-x: auto;
}
.pviz-rm__col {
  background: var(--pviz-paper); border: 1px solid var(--pviz-line);
  border-left: 4px solid var(--pviz-ochre);
  border-radius: 8px; padding: 12px 14px;
}
.pviz-rm__hdr { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.pviz-rm__step {
  font-family: 'JetBrains Mono', monospace; font-size: 0.74rem; font-weight: 700;
  background: var(--pviz-forest); color: var(--pviz-white);
  width: 22px; height: 22px; line-height: 22px; text-align: center; border-radius: 50%;
}
.pviz-rm__label {
  font-family: 'Fraunces', 'Playfair Display', serif; font-size: 0.96rem;
  color: var(--pviz-forest); font-weight: 500;
}
.pviz-rm__list { padding-left: 18px; margin: 0; font-size: 0.86rem; }
.pviz-rm__list li { margin-bottom: 4px; }

/* ── Print: hide CTAs, keep charts ──────────────────────────── */
@media print {
  .pulse-viz__cta, .pulse-viz__actions { display: none !important; }
  .pulse-viz { page-break-inside: avoid; box-shadow: none; }
}