/* ============================================================
   policy-intelligence.css
   Location: frontend/styles/policy-intelligence.css
   Purpose:  All styles for the Policy Intelligence tab,
             regulatory changes table, decision modals,
             and floating policy chat bubble.
   ============================================================ */

/* ── Animations ── */
@keyframes piFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes piThink {
  0%, 60%, 100% { opacity: .25; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-4px); }
}
@keyframes piPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(1, 84, 65, 0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(1, 84, 65, 0); }
}
.pi-anim { animation: piFadeUp .35s ease both; }

/* ── Wrapper ── */
.pi-wrap { display: flex; flex-direction: column; gap: 20px; }

/* ── Inner tab nav ── */
.pi-tab-nav {
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--border2); border-radius: 10px;
  padding: 6px 8px; box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.pi-tab-btn {
  padding: 7px 14px; border-radius: 7px; border: none; background: none;
  font-family: 'Inter', sans-serif; font-size: .78rem; font-weight: 500;
  color: var(--mid); cursor: pointer; transition: all .15s; white-space: nowrap;
}
.pi-tab-btn:hover  { background: var(--forest-pale); color: var(--forest); }
.pi-tab-btn.active { background: var(--forest); color: #fff; font-weight: 600; }
.pi-upload-btn {
  display: flex; align-items: center; gap: 6px; padding: 7px 14px;
  border-radius: 7px; border: 1.5px solid var(--forest); background: #fff;
  font-family: 'Inter', sans-serif; font-size: .78rem; font-weight: 600;
  color: var(--forest); cursor: pointer; transition: all .15s; margin-left: auto;
}
.pi-upload-btn:hover { background: var(--forest); color: #fff; }

/* ── Panels ── */
.pi-panel { display: none; }
.pi-panel.active { display: block; }

/* ── KPI Row ── */
.pi-kpi-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.pi-kpi-card {
  background: #fff; border: 1px solid var(--border2); border-radius: 10px;
  padding: 20px 22px; display: flex; align-items: flex-start; gap: 14px;
  box-shadow: 0 1px 6px rgba(0,0,0,.05); transition: box-shadow .2s;
}
.pi-kpi-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.09); }
.pi-kpi-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.pi-kpi-icon-blue  { background: rgba(37,99,235,.1);  color: #2563eb; }
.pi-kpi-icon-green { background: var(--green-pale);    color: var(--green); }
.pi-kpi-icon-red   { background: var(--red-pale);      color: var(--red); }
.pi-kpi-icon-amber { background: var(--amber-pale);    color: var(--amber); }
.pi-kpi-body { flex: 1; min-width: 0; }
.pi-kpi-val   { font-size: 1.6rem; font-weight: 800; color: var(--charcoal); letter-spacing: -.03em; line-height: 1; }
.pi-kpi-label { font-size: .75rem; font-weight: 600; color: var(--charcoal); margin-top: 4px; }
.pi-kpi-sub   { font-size: .65rem; color: var(--mid); margin-top: 2px; }
.pi-kpi-green { color: var(--green); }
.pi-kpi-red   { color: var(--red); }
.pi-kpi-amber { color: var(--amber); }

/* ── Section title ── */
.pi-section-title {
  font-size: .7rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--mid); padding: 4px 0 2px;
}

/* ── Badges ── */
.pi-badge {
  display: inline-flex; align-items: center; padding: 2px 8px;
  border-radius: 100px; font-size: .6rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; white-space: nowrap;
}
.pi-badge-red    { background: var(--red-pale);             color: var(--red); }
.pi-badge-amber  { background: var(--amber-pale);           color: var(--amber); }
.pi-badge-green  { background: var(--green-pale);           color: var(--green); }
.pi-badge-blue   { background: rgba(37,99,235,.08);         color: #2563eb; }
.pi-badge-grey   { background: rgba(100,116,139,.08);       color: var(--mid); }
.pi-badge-purple { background: rgba(124, 58, 237, 0.08);   color: #7c3aed; }

/* ── Overview: Critical update cards ── */
.pi-overview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.pi-overview-card {
  background: #f7f8fa; border: 1px solid var(--border2); border-left: 4px solid var(--border2);
  border-radius: 12px; padding: 24px 26px; box-shadow: 0 2px 8px rgba(0,0,0,.05);
  cursor: pointer; transition: box-shadow .2s, transform .15s;
  display: flex; flex-direction: column; gap: 12px;
}
.pi-overview-card:hover { box-shadow: 0 6px 22px rgba(0,0,0,.1); transform: translateY(-2px); }
.pi-overview-card.pi-ov-critical { background: #fff5f5; border-left-color: #dc2626; }
.pi-overview-card.pi-ov-high    { background: #fffbeb; border-left-color: #d97706; }
.pi-overview-card-title {
  font-size: .9rem; font-weight: 700; color: var(--charcoal);
  line-height: 1.35; display: flex; align-items: flex-start; gap: 9px;
}
.pi-overview-card-body {
  font-size: .76rem; color: var(--slate); line-height: 1.65;
}
.pi-overview-card-meta {
  font-size: .69rem; color: var(--mid);
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  padding-top: 10px; border-top: 1px solid var(--border);
}
.pi-view-all-row {
  display: flex; justify-content: flex-end; padding-top: 4px;
}
.pi-view-all-btn {
  background: none; border: none; font-family: 'Inter', sans-serif;
  font-size: .75rem; font-weight: 600; color: var(--forest); cursor: pointer;
  display: flex; align-items: center; gap: 4px; padding: 4px 0;
  text-decoration: underline; text-underline-offset: 2px;
}
.pi-view-all-btn:hover { color: var(--forest-2); }

/* ── Regulatory changes table ── */
.pi-reg-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px; gap: 12px; flex-wrap: wrap;
}
.pi-reg-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.pi-filter-btn {
  padding: 6px 12px; border-radius: 100px; border: 1.5px solid var(--border2);
  background: #fff; font-family: 'Inter', sans-serif; font-size: .72rem;
  font-weight: 600; color: var(--mid); cursor: pointer; transition: all .15s;
}
.pi-filter-btn:hover  { border-color: var(--forest); color: var(--forest); }
.pi-filter-btn.active { background: var(--forest); color: #fff; border-color: var(--forest); }
.pi-reg-legend {
  display: flex; align-items: center; gap: 12px;
  font-size: .68rem; color: var(--mid); font-weight: 500;
}
.pi-reg-legend span { display: flex; align-items: center; gap: 5px; }
.pi-legend-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.pi-dot-red    { background: var(--red); }
.pi-dot-amber  { background: var(--amber); }
.pi-dot-blue   { background: #2563eb; }
.pi-dot-grey   { background: var(--mid); }
.pi-dot-green  { background: var(--green); }

.pi-reg-table-wrap {
  background: #fff; border: 1px solid var(--border2); border-radius: 10px;
  overflow: hidden; box-shadow: 0 1px 6px rgba(0,0,0,.05);
}
.pi-reg-table { width: 100%; border-collapse: collapse; }
.pi-reg-table thead tr { background: var(--forest); }
.pi-reg-table thead th {
  padding: 11px 14px; text-align: left; font-size: .64rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.8);
  white-space: nowrap;
}
.pi-reg-table tbody tr {
  border-bottom: 1px solid var(--border2); transition: background .12s;
}
.pi-reg-table tbody tr:last-child { border-bottom: none; }
.pi-reg-table tbody tr:hover { background: var(--forest-pale); }
.pi-reg-table td {
  padding: 13px 14px; font-size: .78rem; color: var(--slate); vertical-align: top;
}
.pi-reg-name { font-weight: 600; color: var(--charcoal); margin-bottom: 3px; font-size: .8rem; }
.pi-reg-desc { font-size: .68rem; color: var(--mid); line-height: 1.45; }
.pi-reg-body { font-size: .65rem; color: var(--mid); margin-top: 2px; font-style: italic; }

.pi-jurisdiction-badge {
  display: inline-flex; padding: 2px 8px; border-radius: 5px;
  font-size: .62rem; font-weight: 700;
  background: rgba(1,84,65,.1); color: var(--forest);
}
.pi-jur-eu { background: rgba(37,99,235,.1); color: #2563eb; }
.pi-jur-us { background: rgba(220,38,38,.08); color: var(--red); }
.pi-jur-sg { background: rgba(217,119,6,.08); color: var(--amber); }
.pi-jur-int { background: rgba(124,58,237,.08); color: #7c3aed; }

.pi-impact {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 100px; font-size: .62rem; font-weight: 700;
}
.pi-impact-critical { background: var(--red-pale);           color: var(--red); }
.pi-impact-high     { background: var(--amber-pale);         color: var(--amber); }
.pi-impact-medium   { background: rgba(37,99,235,.08);       color: #2563eb; }
.pi-impact-low      { background: rgba(100,116,139,.08);     color: var(--mid); }

.pi-status-chip {
  display: inline-flex; padding: 2px 8px; border-radius: 100px;
  font-size: .62rem; font-weight: 600;
}
.pi-status-compliant     { background: var(--green-pale);  color: var(--green); }
.pi-status-in_review     { background: var(--amber-pale);  color: var(--amber); }
.pi-status-monitoring    { background: rgba(37,99,235,.08); color: #2563eb; }
.pi-status-not_required  { background: rgba(100,116,139,.08); color: var(--mid); }

/* ── Row action buttons ── */
.pi-row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.pi-action-btn {
  padding: 5px 11px; border-radius: 6px; border: 1.5px solid var(--border2);
  background: #fff; font-family: 'Inter', sans-serif; font-size: .7rem;
  font-weight: 600; color: var(--slate); cursor: pointer; transition: all .15s;
  white-space: nowrap; display: flex; align-items: center; gap: 4px;
}
.pi-action-btn:hover { border-color: var(--forest); color: var(--forest); }
.pi-action-btn-green  { color: var(--green); border-color: rgba(5,150,105,.3); }
.pi-action-btn-green:hover { background: var(--green); color: #fff; border-color: var(--green); }
.pi-action-btn-grey   { color: var(--mid); border-color: var(--border2); }
.pi-action-btn-grey:hover  { background: var(--mid); color: #fff; border-color: var(--mid); }
.pi-action-btn-ai     { color: #7c3aed; border-color: rgba(124,58,237,.25); }
.pi-action-btn-ai:hover    { background: #7c3aed; color: #fff; border-color: #7c3aed; }
.pi-action-btn:disabled    { opacity: .45; cursor: not-allowed; pointer-events: none; }

/* ── AI summary row (expands below regulation row) ── */
.pi-ai-row td {
  padding: 0 14px 14px 14px; background: rgba(124,58,237,.03);
  border-top: 1px dashed rgba(124,58,237,.2);
}
.pi-ai-summary-wrap {
  display: flex; flex-direction: column; gap: 8px; padding: 12px 14px;
  background: rgba(124,58,237,.04); border-radius: 8px;
  border: 1px solid rgba(124,58,237,.12);
}
.pi-ai-label {
  font-size: .62rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: #7c3aed; display: flex; align-items: center; gap: 5px;
}
.pi-ai-text { font-size: .78rem; color: var(--slate); line-height: 1.6; }
.pi-ai-source-link {
  font-size: .7rem; font-weight: 600; color: var(--forest);
  text-decoration: none; display: inline-flex; align-items: center; gap: 4px;
  border: 1px solid rgba(1,84,65,.2); padding: 3px 10px; border-radius: 5px;
  transition: all .15s; align-self: flex-start;
}
.pi-ai-source-link:hover { background: var(--forest); color: #fff; border-color: var(--forest); }
.pi-ai-loading {
  display: flex; align-items: center; gap: 6px;
  font-size: .72rem; color: var(--mid); font-style: italic;
}
.pi-ai-spinner {
  width: 12px; height: 12px; border: 1.5px solid var(--border2);
  border-top-color: #7c3aed; border-radius: 50%; animation: spin .7s linear infinite;
}

/* ── Decision audit trail (expands below row) ── */
.pi-audit-row td {
  padding: 0 14px 12px; background: var(--forest-pale);
  border-top: 1px dashed rgba(1,84,65,.15);
}
.pi-audit-trail { padding: 10px 12px; display: flex; flex-direction: column; gap: 6px; }
.pi-audit-title { font-size: .62rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--mid); margin-bottom: 2px; }
.pi-audit-entry {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .7rem; color: var(--slate); padding: 6px 0;
  border-bottom: 1px solid rgba(0,0,0,.05);
}
.pi-audit-entry:last-child { border-bottom: none; }
.pi-audit-decision { font-weight: 700; color: var(--charcoal); min-width: 90px; }
.pi-audit-meta    { color: var(--mid); font-size: .65rem; }
.pi-audit-reason  { font-style: italic; color: var(--slate); }

/* ── "Not Required" reason modal ── */
.pi-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  z-index: 1100; display: flex; align-items: center; justify-content: center;
  animation: piFadeUp .15s ease;
}
.pi-modal {
  background: #fff; border-radius: 12px; padding: 28px 30px;
  width: 440px; max-width: 95vw; box-shadow: 0 20px 60px rgba(0,0,0,.2);
  display: flex; flex-direction: column; gap: 16px;
}
.pi-modal-title  { font-size: 1rem; font-weight: 700; color: var(--charcoal); }
.pi-modal-sub    { font-size: .78rem; color: var(--mid); margin-top: -10px; line-height: 1.5; }
.pi-modal-reg    { font-size: .75rem; font-weight: 600; color: var(--slate); background: var(--forest-pale); padding: 8px 12px; border-radius: 7px; border-left: 3px solid var(--forest); }
.pi-modal-label  { font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--charcoal); }
.pi-modal-textarea {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border2);
  border-radius: 8px; font-family: 'Inter', sans-serif; font-size: .82rem;
  color: var(--charcoal); resize: vertical; min-height: 90px; outline: none;
  transition: border-color .15s; line-height: 1.5;
}
.pi-modal-textarea:focus { border-color: var(--forest); box-shadow: 0 0 0 3px rgba(1,84,65,.09); }
.pi-modal-textarea.pi-error { border-color: var(--red); }
.pi-modal-err { font-size: .68rem; color: var(--red); display: none; }
.pi-modal-err.visible { display: block; }
.pi-modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.pi-modal-cancel {
  padding: 9px 18px; border-radius: 8px; border: 1.5px solid var(--border2);
  background: #fff; font-family: 'Inter', sans-serif; font-size: .8rem;
  font-weight: 600; color: var(--mid); cursor: pointer; transition: all .15s;
}
.pi-modal-cancel:hover { border-color: var(--mid); color: var(--charcoal); }
.pi-modal-submit {
  padding: 9px 18px; border-radius: 8px; border: none;
  background: var(--forest); color: #fff; font-family: 'Inter', sans-serif;
  font-size: .8rem; font-weight: 700; cursor: pointer; transition: background .15s;
}
.pi-modal-submit:hover { background: var(--forest-2); }
.pi-modal-submit:disabled { background: var(--mid); cursor: not-allowed; }

/* ── Compliance status tab ── */
.pi-compliance-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pi-comp-card {
  background: #fff; border: 1px solid var(--border2); border-radius: 12px;
  padding: 28px 30px; box-shadow: 0 2px 10px rgba(0,0,0,.06); transition: box-shadow .2s;
}
.pi-comp-card:hover { box-shadow: 0 6px 22px rgba(0,0,0,.09); }
.pi-comp-card-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 18px; gap: 14px;
}
.pi-comp-card-title {
  font-size: .88rem; font-weight: 700; color: #015441; line-height: 1.3;
}
.pi-comp-pct {
  font-size: 2.5rem; font-weight: 900; letter-spacing: -.04em;
  line-height: 1; flex-shrink: 0;
}
.pi-comp-pct.green { color: #00c471; }
.pi-comp-pct.amber { color: #d97706; }
.pi-comp-pct.red   { color: #dc2626; }
.pi-comp-bar-bg {
  height: 9px; background: var(--border2); border-radius: 100px;
  overflow: hidden; margin-bottom: 16px;
}
.pi-comp-bar-fill {
  height: 100%; border-radius: 100px; transition: width .65s ease;
}
.pi-comp-bar-fill.green { background: #00c471; }
.pi-comp-bar-fill.amber { background: #d97706; }
.pi-comp-bar-fill.red   { background: #dc2626; }
.pi-comp-items {
  font-size: .73rem; color: var(--slate); line-height: 1.65;
}
/* legacy aliases kept for fallback */
.pi-comp-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.pi-comp-title  { font-size: .82rem; font-weight: 700; color: var(--charcoal); }
.pi-gap-list   { display: flex; flex-direction: column; gap: 8px; }
.pi-gap-item   { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px; border-radius: 8px; }
.pi-gap-red    { background: var(--red-pale); }
.pi-gap-amber  { background: var(--amber-pale); }
.pi-gap-dot    { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-top: 4px; }
.pi-gap-title  { font-size: .75rem; font-weight: 600; color: var(--charcoal); margin-bottom: 2px; }
.pi-gap-sub    { font-size: .65rem; color: var(--mid); }
.pi-upcoming-list { display: flex; flex-direction: column; gap: 8px; }
.pi-upcoming-item { display: flex; align-items: center; gap: 14px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.pi-upcoming-item:last-child { border-bottom: none; }
.pi-upcoming-date { width: 48px; font-size: .7rem; font-weight: 700; text-align: center; padding: 5px 0; border-radius: 7px; flex-shrink: 0; }
.pi-upcoming-red   { background: var(--red-pale);   color: var(--red); }
.pi-upcoming-amber { background: var(--amber-pale);  color: var(--amber); }
.pi-upcoming-blue  { background: rgba(37,99,235,.08); color: #2563eb; }
.pi-upcoming-grey  { background: var(--forest-pale); color: var(--forest); }
.pi-upcoming-title { font-size: .75rem; font-weight: 600; color: var(--charcoal); }
.pi-upcoming-sub   { font-size: .65rem; color: var(--mid); margin-top: 1px; }

/* ── Policy Timeline (zigzag redesign) ── */
.pi-tl-zigzag {
  position: relative; padding: 24px 0 48px;
}
.pi-tl-zigzag::before {
  content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
  width: 4px; background: #015441; transform: translateX(-50%);
  border-radius: 2px; z-index: 0;
}
.pi-tl-entry {
  display: flex; align-items: flex-start;
  margin-bottom: 36px; position: relative;
}
.pi-tl-entry:last-child { margin-bottom: 0; }
.pi-tl-left-col, .pi-tl-right-col {
  flex: 1; padding: 0 16px;
}
.pi-tl-left-col  { text-align: right; }
.pi-tl-right-col { text-align: left; }
.pi-tl-center-col {
  width: 56px; display: flex; justify-content: center;
  align-items: flex-start; padding-top: 16px; flex-shrink: 0; z-index: 1;
}
.pi-tl-center-dot {
  width: 16px; height: 16px; border-radius: 50%;
  border: 3px solid #fff; flex-shrink: 0;
}
.pi-tl-center-dot.red   { background: #dc2626; box-shadow: 0 0 0 3px #dc2626; }
.pi-tl-center-dot.amber { background: #d97706; box-shadow: 0 0 0 3px #d97706; }
.pi-tl-center-dot.blue  { background: #2563eb; box-shadow: 0 0 0 3px #2563eb; }
.pi-tl-center-dot.grey  { background: #64748b; box-shadow: 0 0 0 3px #64748b; }
.pi-tl-center-dot.green { background: #00c471; box-shadow: 0 0 0 3px #00c471; }
.pi-tl-card {
  background: #fff; border: 1px solid var(--border2);
  border-radius: 12px; padding: 18px 22px;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  cursor: default; transition: box-shadow .2s;
  display: inline-block; max-width: 100%;
}
.pi-tl-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,.1); }
.pi-tl-date-big {
  font-size: .7rem; font-weight: 700; color: #015441;
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px;
}
.pi-tl-name-big {
  font-size: .9rem; font-weight: 700; color: var(--charcoal);
  line-height: 1.3; margin-bottom: 8px;
}
.pi-tl-desc-short {
  font-size: .71rem; color: var(--slate); line-height: 1.6;
}
/* legacy fallback */
.pi-tl-date { font-size: .65rem; font-weight: 600; color: var(--mid); margin-bottom: 3px; }
.pi-tl-name { font-size: .82rem; font-weight: 700; color: var(--charcoal); margin-bottom: 4px; }
.pi-tl-desc { font-size: .72rem; color: var(--slate); line-height: 1.55; margin-bottom: 8px; }

/* ── Policy Documents ── */
.pi-docs-upload-zone {
  border: 2px dashed var(--border2); border-radius: 10px; padding: 32px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  cursor: pointer; transition: all .2s; background: #fff; text-align: center;
  margin-bottom: 16px;
}
.pi-docs-upload-zone:hover, .pi-docs-upload-zone.drag-over {
  border-color: var(--forest); background: var(--forest-pale);
}
.pi-docs-upload-label { font-size: .8rem; font-weight: 600; color: var(--charcoal); }
.pi-upload-link { color: var(--forest); text-decoration: underline; text-underline-offset: 2px; }
.pi-docs-upload-hint { font-size: .65rem; color: var(--mid); }
.pi-docs-list {
  background: #fff; border: 1px solid var(--border2); border-radius: 10px;
  overflow: hidden; box-shadow: 0 1px 6px rgba(0,0,0,.05);
}
.pi-doc-item {
  display: flex; align-items: center; gap: 14px; padding: 14px 18px;
  border-bottom: 1px solid var(--border2); transition: background .12s;
}
.pi-doc-item:last-child { border-bottom: none; }
.pi-doc-item:hover { background: var(--forest-pale); }
.pi-doc-icon {
  width: 36px; height: 36px; background: var(--forest-pale); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; color: var(--forest); flex-shrink: 0;
}
.pi-doc-body    { flex: 1; min-width: 0; }
.pi-doc-name    { font-size: .8rem; font-weight: 600; color: var(--charcoal); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pi-doc-meta    { font-size: .65rem; color: var(--mid); margin-top: 2px; }
.pi-doc-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.pi-docs-empty  { padding: 40px; text-align: center; color: var(--mid); font-size: .8rem; }

/* ── Floating chat bubble ── */
.pi-chat-bubble {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--forest); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; box-shadow: 0 4px 20px rgba(1,84,65,.35);
  transition: all .2s; animation: piPulse 3s ease infinite;
}
.pi-chat-bubble:hover { background: var(--forest-2); transform: scale(1.06); }
.pi-chat-unread {
  position: absolute; top: -4px; right: -4px; width: 18px; height: 18px;
  background: var(--red); border-radius: 50%; font-size: .52rem; font-weight: 800;
  color: #fff; display: flex; align-items: center; justify-content: center;
  border: 2px solid #fff;
}

/* ── Chat panel ── */
.pi-chat-panel {
  position: fixed; bottom: 92px; right: 28px; z-index: 998;
  width: 400px; max-height: 570px; background: #fff;
  border: 1px solid var(--border2); border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0,0,0,.15);
  display: flex; flex-direction: column; overflow: hidden;
  animation: piFadeUp .22s ease;
}
.pi-chat-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; background: var(--forest); flex-shrink: 0;
}
.pi-chat-header-left { display: flex; align-items: center; gap: 10px; }
.pi-chat-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255,255,255,.2); display: flex; align-items: center;
  justify-content: center; color: #fff; flex-shrink: 0;
}
.pi-chat-title { font-size: .82rem; font-weight: 700; color: #fff; }
.pi-chat-sub   { font-size: .62rem; color: rgba(255,255,255,.65); margin-top: 1px; }
.pi-chat-close {
  width: 26px; height: 26px; border-radius: 50%; border: none;
  background: rgba(255,255,255,.15); color: #fff; font-size: 1rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .15s; line-height: 1;
}
.pi-chat-close:hover { background: rgba(255,255,255,.3); }
.pi-chat-context-bar {
  display: flex; align-items: center; gap: 6px; padding: 7px 14px;
  background: var(--forest-pale); border-bottom: 1px solid var(--border2);
  font-size: .68rem; color: var(--forest); font-weight: 600; flex-shrink: 0;
}
.pi-chat-context-clear {
  margin-left: auto; background: none; border: none; color: var(--mid);
  cursor: pointer; font-size: .9rem; padding: 0 2px; line-height: 1;
}
.pi-chat-messages {
  flex: 1; overflow-y: auto; padding: 14px 14px 6px;
  display: flex; flex-direction: column; gap: 10px;
}
.pi-chat-msg { display: flex; }
.pi-chat-msg-ai   { align-self: flex-start; max-width: 90%; }
.pi-chat-msg-user { align-self: flex-end;   max-width: 90%; }
.pi-chat-msg-body {
  padding: 10px 13px; border-radius: 12px; font-size: .78rem;
  line-height: 1.55; color: var(--charcoal); background: var(--forest-pale);
}
.pi-chat-msg-user .pi-chat-msg-body {
  background: var(--forest); color: #fff; border-radius: 12px 12px 3px 12px;
}
.pi-chat-msg-ai .pi-chat-msg-body { border-radius: 12px 12px 12px 3px; }
.pi-chat-msg-body p { margin: 0 0 6px; }
.pi-chat-msg-body p:last-child { margin-bottom: 0; }
.pi-chat-thinking {
  display: flex; align-items: center; gap: 4px; padding: 10px 13px;
  background: var(--forest-pale); border-radius: 12px 12px 12px 3px;
}
.pi-chat-thinking span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--forest);
  animation: piThink .9s infinite;
}
.pi-chat-thinking span:nth-child(2) { animation-delay: .15s; }
.pi-chat-thinking span:nth-child(3) { animation-delay: .3s; }
.pi-chat-suggestions { display: flex; flex-direction: column; gap: 4px; padding: 4px 14px 8px; }
.pi-suggestion-btn {
  background: var(--forest-pale); border: 1px solid rgba(1,84,65,.15);
  border-radius: 8px; padding: 7px 10px; font-family: 'Inter', sans-serif;
  font-size: .7rem; color: var(--forest); font-weight: 500; cursor: pointer;
  text-align: left; transition: all .15s; line-height: 1.4;
}
.pi-suggestion-btn:hover { background: var(--forest); color: #fff; }
.pi-chat-input-wrap { border-top: 1px solid var(--border2); padding: 10px 12px 12px; flex-shrink: 0; }
.pi-chat-input-row  { display: flex; gap: 8px; align-items: flex-end; }
.pi-chat-input {
  flex: 1; padding: 9px 12px; border: 1.5px solid var(--border2); border-radius: 9px;
  font-family: 'Inter', sans-serif; font-size: .8rem; color: var(--charcoal);
  outline: none; resize: none; min-height: 38px; max-height: 120px; overflow-y: auto;
  transition: border-color .15s; line-height: 1.5;
}
.pi-chat-input:focus { border-color: var(--forest); box-shadow: 0 0 0 3px rgba(1,84,65,.09); }
.pi-chat-input::placeholder { color: #b8c4be; }
.pi-chat-send {
  width: 38px; height: 38px; border-radius: 9px; border: none;
  background: var(--forest); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s; flex-shrink: 0;
}
.pi-chat-send:hover    { background: var(--forest-2); }
.pi-chat-send:disabled { background: var(--mid); cursor: not-allowed; }
.pi-chat-footer-note { font-size: .6rem; color: var(--mid); text-align: center; margin-top: 6px; }