/* ─────────────────────────────────────────────────────────────
   Kapy Design System — Components
   v1.0 · Extracted from v1-pro-timeline
   ─────────────────────────────────────────────────────────────

   All components are prefixed with `kp-` to avoid collision with
   host app styles. Each block can be lifted independently.
   Requires : tokens.css

   Table of contents :
     1.  Reset & base
     2.  Layout (app shell, sidebar, topbar)
     3.  Buttons (btn, chip, icon-btn)
     4.  Year picker
     5.  KPI cards + sparkline
     6.  Section heads
     7.  Simulation card (editable fields)
     8.  Cards (generic)
     9.  Pills & tags
     10. Data table
     11. Modal + form fields
     12. Drawer (right slide-in)
     13. Menu (popover)
     14. Command palette (⌘K)
     16. Toasts
     17. Stats / formula rows (calc detail)
     18. Charts (waterfall, stacked bar, rings, sparkline, split bar)
     19. Test dock (review panel)
     20. Animations
   ───────────────────────────────────────────────────────────── */


/* ═══════════════════════════════════════════════════════════
   1. Reset & base
   ═══════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--kp-bg);
  color: var(--kp-fg);
  font-family: var(--kp-font-body);
  font-size: var(--kp-text-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; cursor: pointer; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, textarea, select { font: inherit; color: inherit; }


/* ═══════════════════════════════════════════════════════════
   2. Layout — app shell, sidebar, topbar
   ═══════════════════════════════════════════════════════════ */
.kp-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px 1fr;
}

.kp-sidebar {
  background: var(--kp-surface);
  border-right: 1px solid var(--kp-border);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.kp-brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px; cursor: pointer; }
.kp-brand-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--kp-accent), oklch(58% 0.21 280));
  display: grid; place-items: center;
  color: white; font-weight: 700; font-size: 14px;
}
.kp-brand-name { font-weight: 600; font-size: 15px; }
.kp-nav-section { display: flex; flex-direction: column; gap: 2px; }
.kp-nav-section h6 {
  font-size: 11px; text-transform: uppercase; letter-spacing: var(--kp-tracking-wider);
  color: var(--kp-soft); padding: 8px 10px 4px; font-weight: 500; margin: 0;
}
.kp-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 7px;
  font-size: 13.5px; color: var(--kp-fg);
  cursor: pointer; transition: background var(--kp-dur-fast);
}
.kp-nav-item:hover { background: var(--kp-surface-2); }
.kp-nav-item.is-active { background: var(--kp-accent-soft); color: var(--kp-accent); font-weight: 500; }
.kp-nav-item svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.kp-nav-badge {
  margin-left: auto; font-size: 11px; padding: 1px 6px;
  border-radius: 10px; background: var(--kp-surface-2); color: var(--kp-muted);
}

.kp-main { padding: 28px 36px 60px; max-width: 1640px; }
.kp-topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.kp-crumb { font-size: 12.5px; color: var(--kp-muted); display: flex; gap: 6px; align-items: center; cursor: pointer; }
.kp-crumb .kp-sep { color: var(--kp-soft); }
.kp-topbar-right { display: flex; gap: 8px; align-items: center; }

.kp-page-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 28px; }
.kp-page-title {
  font-family: var(--kp-font-display);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: var(--kp-tracking-tight);
  margin: 0;
}
.kp-page-sub { color: var(--kp-muted); font-size: var(--kp-text-base); margin-top: 4px; }

.kp-stamp {
  display: inline-block;
  font-size: 10px; padding: 2px 6px;
  border-radius: 4px;
  background: var(--kp-accent-soft);
  color: var(--kp-accent);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}


/* ═══════════════════════════════════════════════════════════
   3. Buttons
   ═══════════════════════════════════════════════════════════ */
.kp-btn {
  padding: 7px 12px;
  border-radius: var(--kp-r-sm);
  border: 1px solid var(--kp-border);
  background: var(--kp-surface);
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--kp-dur-fast);
  position: relative;
  color: var(--kp-fg);
}
.kp-btn:hover { border-color: var(--kp-border-strong); background: var(--kp-surface-2); }
.kp-btn:active { transform: scale(0.97); }
.kp-btn.is-primary { background: var(--kp-accent); color: white; border-color: var(--kp-accent); }
.kp-btn.is-primary:hover { background: var(--kp-accent-deep); border-color: var(--kp-accent-deep); }
.kp-btn.is-ghost { background: transparent; border-color: transparent; color: var(--kp-muted); }
.kp-btn.is-ghost:hover { background: var(--kp-surface-2); color: var(--kp-fg); }
.kp-btn.is-danger { background: var(--kp-neg); color: white; border-color: var(--kp-neg); }
.kp-btn svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.kp-btn .kp-kbd {
  font-family: var(--kp-font-mono); font-size: 11px;
  color: var(--kp-soft); padding: 1px 4px;
  border: 1px solid var(--kp-border); border-radius: 3px;
}

.kp-chip {
  font-size: 12px;
  padding: 5px 10px;
  border-radius: var(--kp-r-pill);
  border: 1px solid var(--kp-border);
  color: var(--kp-muted);
  display: inline-flex;
  gap: 5px;
  align-items: center;
  cursor: pointer;
  transition: all var(--kp-dur-fast);
  background: var(--kp-surface);
}
.kp-chip:hover { border-color: var(--kp-accent); color: var(--kp-accent); background: var(--kp-accent-soft); }
.kp-chip svg { width: 12px; height: 12px; stroke: currentColor; fill: none; stroke-width: 1.8; }

.kp-icon-btn {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: var(--kp-r-sm);
  color: var(--kp-muted);
  cursor: pointer;
  transition: all var(--kp-dur-fast);
  background: transparent;
  border: 1px solid transparent;
}
.kp-icon-btn:hover { background: var(--kp-surface-2); color: var(--kp-fg); border-color: var(--kp-border); }
.kp-icon-btn.is-danger:hover {
  color: oklch(50% 0.20 28);
  border-color: oklch(82% 0.10 28);
  background: oklch(96% 0.02 28);
}
.kp-icon-btn svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.6; }


/* ═══════════════════════════════════════════════════════════
   4. Year picker (segmented control with popover)
   ═══════════════════════════════════════════════════════════ */
.kp-yearpicker {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r-sm);
  background: var(--kp-surface);
  position: relative;
  /* CRITICAL : never set overflow:hidden here, the popover clips. */
  overflow: visible;
}
.kp-yearpicker button {
  padding: 7px 9px;
  color: var(--kp-muted);
  transition: background var(--kp-dur-fast);
  background: transparent;
}
.kp-yearpicker button:first-of-type { border-radius: var(--kp-r-sm) 0 0 var(--kp-r-sm); }
.kp-yearpicker button:last-of-type  { border-radius: 0 var(--kp-r-sm) var(--kp-r-sm) 0; }
.kp-yearpicker button:hover { background: var(--kp-surface-2); color: var(--kp-fg); }
.kp-yearpicker .kp-y {
  padding: 7px 12px;
  font-weight: 600;
  font-size: 13px;
  border-left: 1px solid var(--kp-border);
  border-right: 1px solid var(--kp-border);
  cursor: pointer;
  user-select: none;
  display: inline-flex;
  align-items: center;
}
.kp-yearpicker .kp-y:hover { background: var(--kp-surface-2); }

.kp-yearpop {
  position: absolute;
  top: calc(100% + 6px); left: 0;
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: 8px;
  box-shadow: var(--kp-shadow-lg);
  padding: 8px;
  z-index: var(--kp-z-menu);
  opacity: 0; pointer-events: none;
  transform: translateY(-4px);
  transition: opacity var(--kp-dur-fast), transform var(--kp-dur-fast);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  min-width: 220px;
}
.kp-yearpop.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.kp-ypitem {
  padding: 6px 10px; text-align: center;
  border-radius: 5px; font-size: 13px;
  cursor: pointer; color: var(--kp-fg);
}
.kp-ypitem:hover { background: var(--kp-surface-2); }
.kp-ypitem.is-active { background: var(--kp-accent-soft); color: var(--kp-accent); font-weight: 600; }
.kp-ypitem.is-future { color: var(--kp-soft); }


/* ═══════════════════════════════════════════════════════════
   5. KPI cards + sparkline
   ═══════════════════════════════════════════════════════════ */
.kp-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}
.kp-kpi {
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
  transition: border-color var(--kp-dur-base), transform var(--kp-dur-base);
}
.kp-kpi:hover { border-color: var(--kp-border-strong); transform: translateY(-1px); }
.kp-kpi-label {
  font-size: 12px;
  color: var(--kp-muted);
  text-transform: uppercase;
  letter-spacing: var(--kp-tracking-wide);
  font-weight: 500;
}
.kp-kpi-value {
  font-family: var(--kp-font-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.kp-kpi-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.kp-kpi-delta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 500;
  padding: 2px 7px;
  border-radius: var(--kp-r-pill);
}
.kp-kpi-delta.is-pos  { color: var(--kp-pos);  background: var(--kp-pos-soft); }
.kp-kpi-delta.is-neg  { color: var(--kp-neg);  background: var(--kp-neg-soft); }
.kp-kpi-delta.is-warn { color: oklch(45% 0.14 80); background: var(--kp-warn-soft); }
.kp-kpi-spark { height: 36px; width: 100%; }
.kp-kpi-foot { font-size: 11.5px; color: var(--kp-soft); }


/* ═══════════════════════════════════════════════════════════
   6. Section heads
   ═══════════════════════════════════════════════════════════ */
.kp-section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}
.kp-section-head h2 {
  font-family: var(--kp-font-display);
  font-size: var(--kp-text-xl);
  font-weight: 600;
  letter-spacing: var(--kp-tracking-snug);
  margin: 0;
}
.kp-section-head .kp-meta { font-size: 12.5px; color: var(--kp-muted); }


/* ═══════════════════════════════════════════════════════════
   7. Simulation card — editable inline fields
   ═══════════════════════════════════════════════════════════ */
.kp-sim-card {
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r);
}
.kp-sim-head {
  padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--kp-border);
}
.kp-sim-head-left { display: flex; align-items: center; gap: 10px; font-weight: 500; font-size: var(--kp-text-base); }
.kp-sim-grid {
  padding: 14px 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px 28px;
}
.kp-sim-field {
  display: flex; flex-direction: column; gap: 4px;
  padding: 8px; margin: -8px;
  border-radius: var(--kp-r-sm);
  cursor: pointer;
  transition: background var(--kp-dur-fast);
}
.kp-sim-field:hover { background: var(--kp-surface-2); }
.kp-sim-field label {
  font-size: 11.5px;
  color: var(--kp-muted);
  text-transform: uppercase;
  letter-spacing: var(--kp-tracking-wide);
  font-weight: 500;
}
.kp-sim-field-row { display: flex; align-items: baseline; gap: 8px; }
.kp-sim-value {
  font-family: var(--kp-font-display);
  font-size: var(--kp-text-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.kp-sim-unit { font-size: 12px; color: var(--kp-muted); }
.kp-sim-edit {
  font-size: 11px;
  color: var(--kp-accent);
  margin-left: auto;
  opacity: 0;
  transition: opacity var(--kp-dur-fast);
}
.kp-sim-field:hover .kp-sim-edit { opacity: 1; }
.kp-sim-input {
  background: var(--kp-surface);
  border: 1.5px solid var(--kp-accent);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: var(--kp-font-display);
  font-size: var(--kp-text-xl);
  font-weight: 600;
  width: 110px;
  outline: none;
}
.kp-sim-foot {
  padding: 10px 18px;
  border-top: 1px solid var(--kp-border);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}


/* ═══════════════════════════════════════════════════════════
   8. Cards (generic)
   ═══════════════════════════════════════════════════════════ */
.kp-card {
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r);
  padding: 18px 20px;
}
.kp-card h3 {
  font-family: var(--kp-font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.kp-card h3 .kp-right { font-size: 12px; color: var(--kp-accent); font-weight: 500; cursor: pointer; }
.kp-card h3 .kp-right:hover { text-decoration: underline; }


/* ═══════════════════════════════════════════════════════════
   9. Pills & tags
   ═══════════════════════════════════════════════════════════ */
.kp-pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 7px;
  border-radius: var(--kp-r-pill);
  font-size: 10.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kp-pill.is-now    { background: var(--kp-accent-soft); color: var(--kp-accent); }
.kp-pill.is-pos    { background: var(--kp-pos-soft);   color: var(--kp-pos); }
.kp-pill.is-neg    { background: var(--kp-neg-soft);   color: var(--kp-neg); }
.kp-pill.is-warn   { background: var(--kp-warn-soft);  color: oklch(45% 0.14 80); }
.kp-pill.is-sim    { background: var(--kp-surface-3);  color: var(--kp-muted); }
.kp-pill.is-month  { background: var(--kp-accent-soft); color: var(--kp-accent); }
.kp-pill.is-quart  { background: oklch(94% 0.03 220); color: oklch(42% 0.12 220); }
.kp-pill.is-year   { background: oklch(94% 0.03 280); color: oklch(42% 0.12 280); }


/* ═══════════════════════════════════════════════════════════
   10. Data table
   ═══════════════════════════════════════════════════════════ */
.kp-dt-wrap {
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r-md);
  overflow: hidden;
  background: var(--kp-surface);
}
.kp-dt { width: 100%; border-collapse: collapse; font-size: 13px; }
.kp-dt th {
  background: var(--kp-surface-2);
  font-weight: 500;
  color: var(--kp-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--kp-tracking-wide);
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--kp-border);
}
.kp-dt th.is-num, .kp-dt td.is-num { text-align: right; font-family: var(--kp-font-mono); }
.kp-dt th.kp-actions, .kp-dt td.kp-actions { width: 70px; text-align: right; }
.kp-dt td { padding: 11px 12px; border-bottom: 1px solid var(--kp-border); vertical-align: middle; }
.kp-dt tr:last-child td { border-bottom: 0; }
.kp-dt tbody tr { transition: background var(--kp-dur-fast); }
.kp-dt tbody tr:hover { background: var(--kp-surface-2); }
.kp-dt tbody tr.is-editing { background: var(--kp-accent-soft); }
.kp-dt .kp-row-name { font-weight: 500; color: var(--kp-fg); }
.kp-dt .kp-row-sub { font-size: 11.5px; color: var(--kp-muted); margin-top: 2px; }
.kp-dt .kp-row-act { display: inline-flex; gap: 4px; }
.kp-dt .kp-empty-row td {
  color: var(--kp-muted); font-style: italic; text-align: center; padding: 22px;
}


/* ═══════════════════════════════════════════════════════════
   11. Modal + form fields
   ═══════════════════════════════════════════════════════════ */
.kp-modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(20, 28, 50, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--kp-z-modal-bg);
  opacity: 0; pointer-events: none;
  transition: opacity var(--kp-dur-base);
}
.kp-modal-backdrop.is-open { opacity: 1; pointer-events: auto; }

.kp-modal {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -45%);
  width: 520px;
  max-width: calc(100vw - 40px);
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r-lg);
  box-shadow: var(--kp-shadow-lg);
  z-index: var(--kp-z-modal);
  opacity: 0; pointer-events: none;
  transition: opacity var(--kp-dur-base), transform var(--kp-dur-base);
  overflow: hidden;
}
.kp-modal.is-open { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%); }
.kp-modal.is-wide { width: 760px; }

.kp-modal-head {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--kp-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.kp-modal-head h3 {
  font-family: var(--kp-font-display);
  font-size: var(--kp-text-xl);
  font-weight: 600;
  letter-spacing: var(--kp-tracking-snug);
  margin: 0;
}
.kp-modal-head .kp-sub { font-size: 12.5px; color: var(--kp-muted); margin-top: 2px; }
.kp-modal-close {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: var(--kp-r-sm);
  color: var(--kp-muted); cursor: pointer;
}
.kp-modal-close:hover { background: var(--kp-surface-2); color: var(--kp-fg); }
.kp-modal-body { padding: 18px 22px 8px; max-height: 70vh; overflow-y: auto; }
.kp-modal-foot {
  padding: 12px 22px;
  border-top: 1px solid var(--kp-border);
  display: flex; gap: 8px;
  justify-content: space-between;
  align-items: center;
  background: var(--kp-surface-2);
}
.kp-modal-foot-left { font-size: 12px; color: var(--kp-muted); }

/* Form fields */
.kp-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.kp-field label { font-size: 12px; color: var(--kp-muted); font-weight: 500; }
.kp-field small { color: var(--kp-soft); font-size: 11px; }
.kp-field input, .kp-field textarea, .kp-field select {
  padding: 8px 11px;
  border: 1px solid var(--kp-border);
  border-radius: 7px;
  background: var(--kp-surface);
  font-size: var(--kp-text-base);
  outline: none;
  transition: border-color var(--kp-dur-fast), box-shadow var(--kp-dur-fast);
}
.kp-field input:focus, .kp-field textarea:focus, .kp-field select:focus {
  border-color: var(--kp-accent);
  box-shadow: var(--kp-shadow-focus);
}
.kp-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kp-field .kp-row-suffix { display: flex; align-items: center; gap: 6px; }
.kp-field .kp-row-suffix span { font-size: 13px; color: var(--kp-muted); }

/* Inline add-row (used inside modal tables) */
.kp-add-row {
  background: var(--kp-accent-soft);
  border: 1px dashed var(--kp-accent);
  border-radius: var(--kp-r-md);
  padding: 14px;
  margin-bottom: 8px;
}
.kp-add-row-title {
  font-size: 12px; font-weight: 600;
  color: var(--kp-accent);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: var(--kp-tracking-wide);
  display: flex; align-items: center; gap: 6px;
}

/* Dark totals strip (used in wide modals) */
.kp-totals-strip {
  display: flex; gap: 24px; flex-wrap: wrap;
  padding: 12px 16px;
  background: oklch(20% 0.012 250);
  color: white;
  border-radius: var(--kp-r-md);
  font-size: 12.5px;
}
.kp-totals-strip > div { display: flex; flex-direction: column; gap: 2px; }
.kp-totals-strip .kp-lbl {
  font-size: 10.5px; opacity: 0.65;
  text-transform: uppercase; letter-spacing: var(--kp-tracking-wide);
}
.kp-totals-strip .kp-val {
  font-family: var(--kp-font-mono);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.kp-totals-strip .kp-acc-val { color: oklch(82% 0.15 260); }


/* ═══════════════════════════════════════════════════════════
   12. Drawer (right slide-in)
   ═══════════════════════════════════════════════════════════ */
.kp-drawer-backdrop {
  position: fixed; inset: 0;
  background: rgba(20, 28, 50, 0.32);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: var(--kp-z-drawer-bg);
  opacity: 0; pointer-events: none;
  transition: opacity var(--kp-dur-slow);
}
.kp-drawer-backdrop.is-open { opacity: 1; pointer-events: auto; }
.kp-drawer {
  position: fixed; top: 0; right: 0;
  height: 100vh;
  width: 540px;
  max-width: calc(100vw - 60px);
  background: var(--kp-surface);
  border-left: 1px solid var(--kp-border);
  box-shadow: -20px 0 60px rgba(20, 30, 60, 0.18);
  z-index: var(--kp-z-drawer);
  transform: translateX(100%);
  transition: transform var(--kp-dur-slow) var(--kp-ease-in-out);
  display: flex; flex-direction: column;
}
.kp-drawer.is-open { transform: translateX(0); }
.kp-drawer-head {
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--kp-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  flex-shrink: 0;
}
.kp-drawer-head .kp-kicker {
  font-family: var(--kp-font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--kp-accent);
  font-weight: 500;
  margin-bottom: 6px;
}
.kp-drawer-head h3 {
  font-family: var(--kp-font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}
.kp-drawer-head .kp-sub { font-size: 12.5px; color: var(--kp-muted); margin-top: 4px; line-height: 1.45; }
.kp-drawer-close {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 7px;
  color: var(--kp-muted);
  flex-shrink: 0;
  transition: all var(--kp-dur-fast);
}
.kp-drawer-close:hover { background: var(--kp-surface-2); color: var(--kp-fg); }
.kp-drawer-body { padding: 22px 24px; overflow-y: auto; flex: 1; }
.kp-drawer-foot {
  padding: 14px 22px;
  border-top: 1px solid var(--kp-border);
  background: var(--kp-surface-2);
  display: flex;
  gap: 10px;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.kp-drw-section { margin-bottom: 22px; }
.kp-drw-section:last-child { margin-bottom: 0; }
.kp-drw-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--kp-tracking-wider);
  color: var(--kp-soft);
  font-weight: 500;
  margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.kp-drw-section-title::after {
  content: ''; flex: 1; height: 1px; background: var(--kp-border);
}
.kp-drw-hero {
  padding: 16px 18px;
  background: var(--kp-surface-2);
  border-radius: var(--kp-r-md);
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}
.kp-drw-hero .kp-lbl {
  font-size: 11px; color: var(--kp-soft);
  text-transform: uppercase; letter-spacing: var(--kp-tracking-wide);
  font-weight: 500;
}
.kp-drw-hero .kp-val {
  font-family: var(--kp-font-display);
  font-size: var(--kp-text-3xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 2px;
}
.kp-drw-hero .kp-meta { font-size: 12px; color: var(--kp-muted); margin-top: 2px; }


/* ═══════════════════════════════════════════════════════════
   13. Menu (popover)
   ═══════════════════════════════════════════════════════════ */
.kp-menu {
  position: absolute;
  min-width: 220px;
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: 8px;
  box-shadow: var(--kp-shadow-lg);
  padding: 6px;
  z-index: var(--kp-z-menu);
  opacity: 0; pointer-events: none;
  transform: translateY(-4px);
  transition: opacity var(--kp-dur-fast), transform var(--kp-dur-fast);
}
.kp-menu.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.kp-menu-item {
  padding: 8px 10px;
  font-size: 13px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  color: var(--kp-fg);
}
.kp-menu-item:hover { background: var(--kp-surface-2); }
.kp-menu-item.is-danger { color: var(--kp-neg); }
.kp-menu-item.is-danger:hover { background: var(--kp-neg-soft); }
.kp-menu-item svg { width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.kp-menu-sep { height: 1px; background: var(--kp-border); margin: 4px 0; }
.kp-menu-hint {
  font-size: 11px; color: var(--kp-soft);
  margin-left: auto; font-family: var(--kp-font-mono);
}


/* ═══════════════════════════════════════════════════════════
   14. Command palette (⌘K)
   ═══════════════════════════════════════════════════════════ */
.kp-cmdk {
  position: fixed;
  top: 90px; left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 580px;
  max-width: calc(100vw - 40px);
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r-md);
  box-shadow: var(--kp-shadow-lg);
  z-index: var(--kp-z-modal);
  opacity: 0; pointer-events: none;
  transition: opacity var(--kp-dur-base), transform var(--kp-dur-base);
  overflow: hidden;
}
.kp-cmdk.is-open { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.kp-cmdk-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--kp-border);
}
.kp-cmdk-input-wrap svg { width: 18px; height: 18px; stroke: var(--kp-muted); fill: none; stroke-width: 1.7; }
.kp-cmdk input { flex: 1; border: 0; outline: none; font-size: 15px; background: transparent; }
.kp-cmdk-list { max-height: 360px; overflow-y: auto; padding: 6px; }
.kp-cmdk-group {
  padding: 6px 8px 2px;
  font-size: 11px;
  color: var(--kp-soft);
  text-transform: uppercase;
  letter-spacing: var(--kp-tracking-wider);
  font-weight: 500;
}
.kp-cmdk-item {
  padding: 9px 10px;
  font-size: 13.5px;
  border-radius: var(--kp-r-sm);
  display: flex; align-items: center; gap: 10px;
  cursor: pointer; color: var(--kp-fg);
}
.kp-cmdk-item.is-active, .kp-cmdk-item:hover {
  background: var(--kp-accent-soft);
  color: var(--kp-accent);
}
.kp-cmdk-item .kp-k {
  margin-left: auto;
  font-family: var(--kp-font-mono);
  font-size: 11px;
  color: var(--kp-soft);
  padding: 2px 5px;
  border: 1px solid var(--kp-border);
  border-radius: 4px;
}
.kp-cmdk-item.is-active .kp-k { color: var(--kp-accent); border-color: var(--kp-accent); }
.kp-cmdk-empty { padding: 24px; text-align: center; color: var(--kp-muted); font-size: 13px; }


/* ═══════════════════════════════════════════════════════════
   16. Toasts
   ═══════════════════════════════════════════════════════════ */
.kp-toasts {
  position: fixed;
  bottom: 20px; right: 20px;
  z-index: var(--kp-z-toast);
  display: flex; flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.kp-toast {
  background: oklch(20% 0.012 250);
  color: white;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  box-shadow: var(--kp-shadow-lg);
  display: flex; gap: 10px; align-items: center;
  min-width: 260px;
  opacity: 0; transform: translateY(10px);
  transition: opacity var(--kp-dur-base), transform var(--kp-dur-base);
  pointer-events: auto;
}
.kp-toast.is-show { opacity: 1; transform: translateY(0); }
.kp-toast svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.8; flex-shrink: 0; }
.kp-toast.is-success svg { color: oklch(70% 0.16 155); }
.kp-toast.is-info svg    { color: oklch(75% 0.15 220); }
.kp-toast .kp-t-title { font-weight: 600; }
.kp-toast .kp-t-sub   { color: rgba(255,255,255,0.7); font-size: 12px; }


/* ═══════════════════════════════════════════════════════════
   17. Formula rows (used in calc detail)
   ═══════════════════════════════════════════════════════════ */
.kp-fml { display: flex; flex-direction: column; gap: 8px; }
.kp-fml-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 10px 12px;
  background: var(--kp-surface-2);
  border-radius: 8px;
  align-items: center;
}
.kp-fml-row.is-total  { background: var(--kp-accent-soft); }
.kp-fml-row.is-neg    { background: var(--kp-neg-soft); }
.kp-fml-row.is-pos    { background: var(--kp-pos-soft); }
.kp-fml-label { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.kp-fml-label .kp-l { font-size: 13px; color: var(--kp-fg); font-weight: 500; }
.kp-fml-formula {
  font-family: var(--kp-font-mono);
  font-size: 11px;
  color: var(--kp-muted);
  line-height: 1.5;
  word-break: break-word;
}
.kp-fml-formula b { color: var(--kp-fg); font-weight: 600; }
.kp-fml-val {
  font-family: var(--kp-font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.kp-fml-val.is-pos   { color: var(--kp-pos); }
.kp-fml-val.is-neg   { color: var(--kp-neg); }
.kp-fml-val.is-total { color: var(--kp-accent); }


/* ═══════════════════════════════════════════════════════════
   18. Charts — waterfall, stacked bar, rings, split bar
   ═══════════════════════════════════════════════════════════ */

/* 18a. Waterfall (hero of calc-section) */
.kp-waterfall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  align-items: end;
  position: relative;
}
.kp-wf-bar {
  display: flex; flex-direction: column; align-items: stretch; gap: 8px;
  min-width: 0;
}
.kp-wf-bar .kp-wf-label {
  font-family: var(--kp-font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--kp-muted);
  font-weight: 500;
}
.kp-wf-bar .kp-wf-track {
  height: 110px;
  background: var(--kp-surface-2);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}
.kp-wf-bar .kp-wf-fill {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  border-radius: 8px 8px 0 0;
  height: 0;
  transition: height var(--kp-dur-bar) var(--kp-ease-out);
}
.kp-wf-bar .kp-wf-fill.is-pos { background: linear-gradient(180deg, var(--kp-accent), var(--kp-accent-deep)); }
.kp-wf-bar .kp-wf-fill.is-neg { background: linear-gradient(180deg, oklch(72% 0.14 25), var(--kp-neg)); }
.kp-wf-bar .kp-wf-fill.is-net { background: linear-gradient(180deg, oklch(72% 0.13 155), oklch(50% 0.13 155)); }
.kp-wf-bar .kp-wf-num {
  font-family: var(--kp-font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.015em;
  font-variant-numeric: tabular-nums;
}
.kp-wf-bar .kp-wf-num.is-neg { color: var(--kp-neg); }
.kp-wf-bar .kp-wf-num.is-pos { color: var(--kp-accent); }
.kp-wf-bar .kp-wf-num.is-net { color: oklch(45% 0.13 155); }
.kp-wf-bar .kp-wf-sub { font-size: 11px; color: var(--kp-soft); font-family: var(--kp-font-mono); }

/* 18b. Stacked horizontal bar */
.kp-stack {
  display: flex;
  height: 36px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--kp-surface-2);
  margin-top: 12px;
}
.kp-stack > div {
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-family: var(--kp-font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  width: 0;
  transition: width var(--kp-dur-bar) var(--kp-ease-out);
  overflow: hidden;
  white-space: nowrap;
}
.kp-stack > div.is-s1 { background: oklch(40% 0.16 262); }
.kp-stack > div.is-s2 { background: oklch(48% 0.17 262); }
.kp-stack > div.is-s3 { background: oklch(56% 0.18 262); }
.kp-stack > div.is-s4 { background: oklch(64% 0.16 262); }
.kp-stack > div.is-s5 { background: oklch(72% 0.14 262); }

.kp-stack-legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px 18px;
  margin-top: 14px;
  font-size: 12px;
}
.kp-stack-legend .kp-sl {
  display: flex; align-items: baseline; justify-content: space-between; gap: 6px;
  padding: 6px 10px;
  background: var(--kp-surface-2);
  border-radius: 7px;
}
.kp-stack-legend .kp-sl .kp-l { display: flex; align-items: baseline; gap: 7px; color: var(--kp-fg); }
.kp-stack-legend .kp-sl .kp-l::before { content: ''; width: 9px; height: 9px; border-radius: 2px; align-self: center; }
.kp-stack-legend .kp-sl.is-s1 .kp-l::before { background: oklch(40% 0.16 262); }
.kp-stack-legend .kp-sl.is-s2 .kp-l::before { background: oklch(48% 0.17 262); }
.kp-stack-legend .kp-sl.is-s3 .kp-l::before { background: oklch(56% 0.18 262); }
.kp-stack-legend .kp-sl.is-s4 .kp-l::before { background: oklch(64% 0.16 262); }
.kp-stack-legend .kp-sl.is-s5 .kp-l::before { background: oklch(72% 0.14 262); }
.kp-stack-legend .kp-sl .kp-v {
  font-family: var(--kp-font-mono);
  font-weight: 600;
  color: var(--kp-neg);
  font-variant-numeric: tabular-nums;
}

/* 18c. Rings (mini progress / IS brackets) */
.kp-ring { width: 56px; height: 56px; flex-shrink: 0; position: relative; }
.kp-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.kp-ring svg circle { fill: none; stroke-width: 6; }
.kp-ring svg .kp-track { stroke: var(--kp-border); }
.kp-ring svg .kp-fill {
  stroke: var(--kp-accent);
  stroke-linecap: round;
  stroke-dasharray: 0 999;
  transition: stroke-dasharray var(--kp-dur-bar) var(--kp-ease-out);
}
.kp-ring .kp-pct {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--kp-font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--kp-accent);
}

/* 18d. Split bar (compare two slices) */
.kp-split-bar {
  display: flex;
  height: 48px;
  border-radius: var(--kp-r-md);
  overflow: hidden;
  border: 1px solid var(--kp-border);
}
.kp-split-bar > div {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: white;
  padding: 0 12px;
  transition: width var(--kp-dur-bar) var(--kp-ease-out);
  width: 0; min-width: 0; overflow: hidden;
}
.kp-split-bar > div .kp-sb-l {
  font-family: var(--kp-font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.85;
}
.kp-split-bar > div .kp-sb-v {
  font-family: var(--kp-font-display);
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.kp-split-bar > div.is-a { background: linear-gradient(135deg, oklch(50% 0.15 200), oklch(40% 0.16 220)); }
.kp-split-bar > div.is-b { background: linear-gradient(135deg, var(--kp-accent), var(--kp-accent-deep)); }

/* 18e. Monthly bars (CA grid) */
.kp-monthly-bars {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 6px;
  height: 148px;
  align-items: end;
}
.kp-mb-cell { display: flex; flex-direction: column; align-items: center; gap: 5px; min-width: 0; }
.kp-mb-value {
  font-family: var(--kp-font-mono);
  font-size: 10px;
  color: var(--kp-fg);
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.4s ease 0.5s;
}
.kp-mb-value.is-future { color: var(--kp-soft); font-weight: 500; }
.kp-mb-value.is-now { color: var(--kp-accent); }
.kp-monthly-bars.is-animated .kp-mb-value { opacity: 1; }
.kp-mb-bar {
  width: 100%;
  background: var(--kp-accent);
  border-radius: 4px 4px 0 0;
  height: 0;
  transition: height 0.9s var(--kp-ease-out);
  min-height: 2px;
  opacity: 0.92;
}
.kp-mb-bar.is-now {
  background: var(--kp-accent-deep);
  opacity: 1;
  box-shadow: 0 0 0 1.5px var(--kp-accent-deep), 0 4px 12px oklch(54% 0.19 262 / 0.25);
}
.kp-mb-bar.is-future { background: oklch(78% 0.10 262); opacity: 0.75; }
.kp-mb-label {
  font-family: var(--kp-font-mono);
  font-size: 10px;
  color: var(--kp-soft);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}
.kp-mb-label.is-now { color: var(--kp-accent); font-weight: 700; }


/* ═══════════════════════════════════════════════════════════
   18f. IS bracket cards (2-column tax tranche viz)
   ═══════════════════════════════════════════════════════════ */
.kp-bracket-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kp-bracket {
  background: var(--kp-surface-2);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r-md);
  padding: 14px 16px;
  display: flex;
  gap: 14px;
  align-items: center;
}
.kp-bracket-body { flex: 1; min-width: 0; }
.kp-bracket-rate {
  font-family: var(--kp-font-mono);
  font-size: 11px;
  color: var(--kp-muted);
  text-transform: uppercase;
  letter-spacing: var(--kp-tracking-wide);
  font-weight: 500;
}
.kp-bracket-amt {
  font-family: var(--kp-font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.kp-bracket-range {
  font-size: 11px;
  color: var(--kp-soft);
  font-family: var(--kp-font-mono);
  margin-top: 3px;
}


/* ═══════════════════════════════════════════════════════════
   19. Calc step cards + connector
   ═══════════════════════════════════════════════════════════ */
.kp-calc-step {
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r-lg);
  padding: 22px 24px;
  position: relative;
}
.kp-calc-step .kp-step-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--kp-font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--kp-soft);
  font-weight: 500;
  margin-bottom: 6px;
}
.kp-calc-step .kp-step-tag .kp-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--kp-accent);
  display: inline-block;
}
.kp-calc-step .kp-step-tag.is-accent { color: var(--kp-accent); }
.kp-calc-step h4 {
  font-family: var(--kp-font-display);
  font-size: var(--kp-text-xl);
  font-weight: 600;
  letter-spacing: var(--kp-tracking-snug);
  margin: 0;
}
.kp-calc-step .kp-step-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.kp-calc-step .kp-step-headline {
  font-family: var(--kp-font-display);
  font-size: var(--kp-text-3xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.kp-calc-step .kp-step-headline.is-accent { color: var(--kp-accent); }
.kp-calc-step .kp-step-headline.is-pos    { color: var(--kp-pos); }
.kp-calc-step .kp-step-headline.is-neg    { color: var(--kp-neg); }

.kp-calc-step.is-highlight {
  background: linear-gradient(135deg, var(--kp-accent-soft) 0%, oklch(99% 0.008 262) 70%);
  border-color: oklch(88% 0.05 262);
}
.kp-calc-step.is-highlight .kp-big-result {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 18px; flex-wrap: wrap;
}
.kp-calc-step.is-highlight .kp-big-result .kp-br-num {
  font-family: var(--kp-font-display);
  font-size: var(--kp-text-6xl);
  font-weight: 600;
  letter-spacing: -0.035em;
  color: var(--kp-accent);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.kp-calc-step.is-highlight .kp-big-result .kp-br-formula {
  font-family: var(--kp-font-mono);
  font-size: 13px;
  color: var(--kp-muted);
}
.kp-calc-step.is-highlight .kp-big-result .kp-br-formula b { color: var(--kp-fg); font-weight: 500; }

.kp-step-connector {
  display: flex; flex-direction: column; align-items: center;
  gap: 4px;
  padding: 6px 0;
}
.kp-step-connector .kp-line {
  width: 2px;
  height: 22px;
  background: linear-gradient(180deg, var(--kp-border-strong), var(--kp-border));
  border-radius: 2px;
}
.kp-step-connector .kp-op {
  font-family: var(--kp-font-mono);
  font-size: 11px;
  color: var(--kp-soft);
  padding: 2px 8px;
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: var(--kp-r-pill);
  font-weight: 500;
  letter-spacing: var(--kp-tracking-wide);
}

.kp-ca-formula {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  background: var(--kp-accent-soft);
  border: 1px solid oklch(88% 0.04 262);
  border-radius: var(--kp-r-md);
  font-family: var(--kp-font-mono);
  font-size: 12.5px;
  flex-wrap: wrap;
}
.kp-ca-formula .kp-ff-token {
  padding: 3px 8px;
  background: var(--kp-surface);
  border: 1px solid var(--kp-border);
  border-radius: 5px;
  font-weight: 500;
}
.kp-ca-formula .kp-ff-op { color: var(--kp-soft); font-weight: 600; }
.kp-ca-formula .kp-ff-result {
  margin-left: auto;
  padding: 4px 10px;
  background: var(--kp-accent);
  color: white;
  border-radius: 5px;
  font-weight: 600;
}

.kp-ca-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kp-ca-sum-card {
  padding: 12px 14px;
  border-radius: 9px;
  border: 1px solid var(--kp-border);
  background: var(--kp-bg);
  display: flex; flex-direction: column; gap: 4px;
}
.kp-ca-sum-card.is-realized { border-color: oklch(82% 0.10 155); background: oklch(98% 0.02 155); }
.kp-ca-sum-card.is-now      { border-color: var(--kp-accent); background: var(--kp-accent-soft); }
.kp-ca-sum-card .kp-csl {
  font-family: var(--kp-font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: var(--kp-tracking-wider);
  color: var(--kp-soft);
  font-weight: 500;
}
.kp-ca-sum-card .kp-csv {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--kp-fg);
  font-variant-numeric: tabular-nums;
}
.kp-ca-sum-card .kp-csd { font-size: 11px; color: var(--kp-muted); }
.kp-ca-sum-card.is-realized .kp-csl { color: var(--kp-pos); }
.kp-ca-sum-card.is-now      .kp-csl { color: var(--kp-accent); }


/* ═══════════════════════════════════════════════════════════
   Treso curve (SVG area chart pattern)
   ═══════════════════════════════════════════════════════════ */
.kp-treso-curve {
  position: relative;
  height: 150px;
  background: var(--kp-surface-2);
  border-radius: var(--kp-r-md);
  overflow: hidden;
}
.kp-treso-curve .kp-tc-svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
.kp-treso-curve .kp-tc-svg path { vector-effect: non-scaling-stroke; }
.kp-treso-curve .kp-tc-marker {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: white;
  border: 2.4px solid var(--kp-accent);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.kp-treso-curve .kp-tc-label {
  position: absolute;
  transform: translate(-50%, -100%);
  font-family: var(--kp-font-mono);
  font-size: 9.5px;
  font-weight: 700;
  color: var(--kp-accent-deep);
  letter-spacing: var(--kp-tracking-wide);
  white-space: nowrap;
  padding-bottom: 10px;
  pointer-events: none;
}
.kp-treso-curve .kp-tc-foot {
  position: absolute;
  bottom: 8px; left: 12px; right: 12px;
  display: flex; justify-content: space-between;
  font-family: var(--kp-font-mono);
  font-size: 10px;
  color: var(--kp-soft);
  pointer-events: none;
}


/* ═══════════════════════════════════════════════════════════
   Hypothesis list (sources / footnotes)
   ═══════════════════════════════════════════════════════════ */
.kp-hyp {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
  font-size: 12.5px;
  color: var(--kp-muted);
  line-height: 1.5;
}
.kp-hyp li {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 8px 10px;
  background: var(--kp-surface-2);
  border-radius: 7px;
}
.kp-hyp li::before {
  content: '';
  width: 4px;
  flex-shrink: 0;
  background: var(--kp-accent);
  border-radius: 2px;
  align-self: stretch;
}
.kp-hyp li b { color: var(--kp-fg); font-weight: 600; }


/* ═══════════════════════════════════════════════════════════
   Tabs (segmented control)
   ═══════════════════════════════════════════════════════════ */
.kp-tabs {
  display: inline-flex;
  background: var(--kp-surface-2);
  border-radius: 7px;
  padding: 3px;
  gap: 2px;
}
.kp-tab {
  padding: 5px 12px;
  font-size: 12.5px;
  color: var(--kp-muted);
  border-radius: 5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--kp-dur-fast);
}
.kp-tab:hover { color: var(--kp-fg); }
.kp-tab.is-active {
  background: var(--kp-surface);
  color: var(--kp-fg);
  box-shadow: var(--kp-shadow-sm);
}


/* ═══════════════════════════════════════════════════════════
   Test dock (review panel — useful in design reviews)
   ═══════════════════════════════════════════════════════════ */
.kp-test-dock {
  position: fixed;
  bottom: 20px; left: 20px;
  z-index: var(--kp-z-test-dock);
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-start;
  gap: 10px;
}
.kp-test-pill {
  background: oklch(20% 0.012 250);
  color: white;
  padding: 10px 14px;
  border-radius: var(--kp-r-pill);
  box-shadow: var(--kp-shadow-lg);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: transform var(--kp-dur-base), background var(--kp-dur-base);
}
.kp-test-pill:hover { transform: translateY(-1px); background: oklch(25% 0.012 250); }
.kp-test-pill .kp-t-progress {
  width: 64px; height: 5px;
  border-radius: 3px;
  background: rgba(255,255,255,0.18);
  overflow: hidden;
}
.kp-test-pill .kp-t-bar {
  height: 100%;
  background: var(--kp-accent);
  border-radius: 3px;
  transition: width var(--kp-dur-slow) ease;
}
.kp-test-pill.is-complete .kp-t-bar { background: oklch(70% 0.16 155); }

/* Flash on hover for component testing */
.kp-test-flash {
  animation: kp-flash 1.4s ease-out;
  position: relative;
  z-index: 1;
}
@keyframes kp-flash {
  0%   { box-shadow: 0 0 0 0   oklch(54% 0.19 262 / 0.55); }
  30%  { box-shadow: 0 0 0 8px oklch(54% 0.19 262 / 0.35); }
  100% { box-shadow: 0 0 0 0   oklch(54% 0.19 262 / 0); }
}

@keyframes kp-spin { to { transform: rotate(360deg); } }
.kp-spin { animation: kp-spin 0.7s linear infinite; }