/* ── Notes Canvas (handwritten collage) ────────────────────────────────
 * Ported from Claude Design handoff. EVERY selector is scoped under
 * .notes-canvas-root so the cream/handwritten palette never leaks into
 * other screens. Flashcards live outside .notes-canvas-root and keep
 * inheriting :root vars from styles.css. */

.notes-canvas-root {
  /* Cream paper palette — light mode */
  --paper:       #f1e6cf;
  --paper-2:     #ead9b8;
  --paper-deep:  #e2cda1;
  --paper-shadow:#c8b289;
  --ink:         #2a1f17;
  --ink-2:       #4a3a2c;
  --ink-3:       #7a6a5a;
  --ink-soft:    #a89880;
  --rule:        #c4a87c;
  --rule-soft:   #d4ba8e;
  --ink-blue:    #1e3a6f;
  --ink-red:     #b73a2c;
  --ink-pink:    #c2418a;
  --ink-green:   #4a7a3a;
  --ink-orange:  #c66a2e;
  --highlight:        rgba(212, 175, 55, 0.32);
  --highlight-pink:   rgba(231, 130, 167, 0.32);
  --highlight-blue:   rgba(120, 156, 220, 0.32);
  --grain-opacity: 0.55;
  --serif:  "Newsreader", Georgia, serif;
  --sans:   "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:   "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --hand:   "Caveat", "Kalam", cursive;
  --hand-2: "Patrick Hand", cursive;

  /* container behaviour */
  position: relative;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  min-height: 100%;
}

.notes-canvas-root[data-mode="dark"] {
  --paper:        #1b1612;
  --paper-2:      #221b15;
  --paper-deep:   #2a2117;
  --paper-shadow: #0e0a07;
  --ink:          #efe2c9;
  --ink-2:        #c8b89a;
  --ink-3:        #948268;
  --ink-soft:     #685a45;
  --rule:         #4a3a26;
  --rule-soft:    #3a2c1c;
  --ink-blue:     #8cb4ee;
  --ink-red:      #ea8a7a;
  --ink-pink:     #ec8fc1;
  --ink-green:    #b4d294;
  --ink-orange:   #f0a872;
  --highlight:        rgba(232, 200, 100, 0.18);
  --highlight-pink:   rgba(231, 130, 167, 0.18);
  --highlight-blue:   rgba(120, 156, 220, 0.18);
  --grain-opacity: 0.3;
}

/* Paper-grain overlay scoped to the canvas root */
.notes-canvas-root::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='4'/><feColorMatrix values='0 0 0 0 0.18  0 0 0 0 0.12  0 0 0 0 0.08  0 0 0 0.55 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: var(--grain-opacity);
  mix-blend-mode: multiply;
}
.notes-canvas-root[data-mode="dark"]::before {
  mix-blend-mode: screen;
  opacity: 0.2;
}

/* ── Top chrome (back, title, search, system tabs, zoom) ── */
.notes-canvas-root .notes-chrome {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px dashed var(--rule);
  padding: 12px 24px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center; gap: 18px;
}
@media (max-width: 900px) {
  .notes-canvas-root .notes-chrome {
    grid-template-columns: 1fr; gap: 10px; padding: 10px 16px;
  }
  .notes-canvas-root .chrome-left { justify-content: space-between; }
  .notes-canvas-root .chrome-right { justify-content: space-between; flex-wrap: wrap; }
  .notes-canvas-root .search-input { width: 100% !important; }
  .notes-canvas-root .search-input-wrap { flex: 1; }
}
.notes-canvas-root .chrome-left {
  display: flex; align-items: center; gap: 16px; min-width: 0;
}
.notes-canvas-root .chrome-title-wrap {
  display: flex; align-items: baseline; gap: 12px; min-width: 0; flex-wrap: wrap;
}
.notes-canvas-root .chrome-title {
  font-family: var(--hand); font-weight: 600; font-size: 32px;
  color: var(--ink); line-height: 1;
}
.notes-canvas-root .chrome-sub {
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  letter-spacing: 0.06em;
}
.notes-canvas-root .chrome-right {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}

.notes-canvas-root .system-tabs {
  display: inline-flex; gap: 6px; flex-wrap: wrap;
}
.notes-canvas-root .sys-tab {
  background: var(--paper-2); border: 1.5px solid transparent;
  padding: 6px 14px; border-radius: 999px; cursor: pointer;
  font-family: var(--hand-2); font-size: 14px; color: var(--ink-2);
  display: inline-flex; align-items: center; gap: 6px;
  transition: all .15s ease;
}
.notes-canvas-root .sys-tab:hover { border-color: var(--rule); }
.notes-canvas-root .sys-tab.on {
  background: var(--ink-red); color: var(--paper); border-color: var(--ink-red);
}
.notes-canvas-root .sys-tab .count {
  font-family: var(--mono); font-size: 10px; opacity: 0.75;
}

.notes-canvas-root .zoom-row {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px;
  background: var(--paper-2); border: 1px solid var(--rule-soft);
  border-radius: 999px;
}
.notes-canvas-root .zoom-btn {
  width: 28px; height: 28px; border: none; background: none; cursor: pointer;
  display: grid; place-items: center; color: var(--ink-3); border-radius: 50%;
  font-family: var(--mono); font-size: 14px; font-weight: 600;
}
.notes-canvas-root .zoom-btn:hover { background: var(--paper); color: var(--ink); }
.notes-canvas-root .zoom-val {
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  width: 36px; text-align: center;
}

.notes-canvas-root .search-input-wrap { position: relative; }
.notes-canvas-root .search-input {
  background: var(--paper-2); border: 1px solid var(--rule-soft);
  border-radius: 999px; padding: 8px 14px 8px 34px;
  font-family: var(--sans); font-size: 13px; color: var(--ink);
  outline: none; width: 220px;
}
.notes-canvas-root .search-input:focus { border-color: var(--ink-red); }
.notes-canvas-root .search-input::placeholder { color: var(--ink-soft); }
.notes-canvas-root .search-icon {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--ink-3);
}

/* ── Page (the big paper sheet) ── */
.notes-canvas-root .page-wrap {
  padding: 24px;
  overflow-x: auto;
  overflow-y: visible;
  perspective: 1200px;
  position: relative; z-index: 1;
}
.notes-canvas-root .page-scaler {
  margin: 0 auto;
  position: relative;
}
.notes-canvas-root .page {
  position: relative;
  background:
    radial-gradient(ellipse at top left, rgba(0,0,0,0.04), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(0,0,0,0.04), transparent 50%),
    var(--paper);
  background-image:
    repeating-linear-gradient(transparent, transparent 31px, rgba(120, 90, 60, 0.07) 31px, rgba(120, 90, 60, 0.07) 32px);
  border: 1px solid var(--rule);
  box-shadow:
    0 1px 2px rgba(0,0,0,0.04),
    0 30px 60px -30px rgba(74, 44, 22, 0.45),
    0 8px 20px -10px rgba(74, 44, 22, 0.25);
  transform-origin: top left;
  padding: 56px;
}
.notes-canvas-root[data-mode="dark"] .page {
  background-image:
    repeating-linear-gradient(transparent, transparent 31px, rgba(160, 130, 80, 0.06) 31px, rgba(160, 130, 80, 0.06) 32px);
}
/* Punch holes down the left edge */
.notes-canvas-root .page::before {
  content: ""; position: absolute;
  top: 60px; bottom: 60px; left: 24px; width: 10px;
  background-image: radial-gradient(circle, var(--paper-shadow) 4px, transparent 5px);
  background-size: 10px 110px;
  background-repeat: repeat-y;
  pointer-events: none;
  opacity: 0.55;
}
/* Red margin line */
.notes-canvas-root .page::after {
  content: ""; position: absolute;
  top: 0; bottom: 0; left: 60px; width: 1.5px;
  background: rgba(183, 58, 44, 0.35);
  pointer-events: none;
}

/* ── A4 page stack (paginated notes) ──────────────────────────── */
.notes-canvas-root .page-stack {
  margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 30px;
}
.notes-canvas-root .a4-page-scaler { position: relative; }
.notes-canvas-root .a4-page {
  position: relative;
  overflow: hidden;
  /* Plain (unlined) paper — soft corner shading, no rules or margin line */
  background:
    radial-gradient(ellipse at top left, rgba(0,0,0,0.04), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(0,0,0,0.04), transparent 50%),
    var(--paper);
  border: 1px solid var(--rule);
  box-shadow:
    0 1px 2px rgba(0,0,0,0.04),
    0 30px 60px -30px rgba(74, 44, 22, 0.45),
    0 8px 20px -10px rgba(74, 44, 22, 0.25);
  transform-origin: top left;
}
/* Banner pinned to the page top so it doesn't push the absolute cells */
.notes-canvas-root .a4-page .page-banner {
  position: absolute; z-index: 3;
  top: 14px; left: 46px; right: 24px;
  margin: 0;
}
.notes-canvas-root .a4-page .page-banner-title {
  font-size: 30px; padding: 2px 12px;
  border-width: 2px; box-shadow: 3px 3px 0 var(--ink);
}
.notes-canvas-root .a4-page-num {
  position: absolute; bottom: 14px; right: 22px; z-index: 3;
  font-family: var(--hand-2); font-size: 13px; color: var(--ink-3);
}

/* Page banner */
.notes-canvas-root .page-banner {
  position: relative; z-index: 3;
  display: flex; align-items: center; justify-content: space-between;
  margin: 0 0 36px 24px;
}
.notes-canvas-root .page-banner-title {
  font-family: var(--hand); font-weight: 700; font-size: 64px; color: var(--ink);
  line-height: 1; position: relative; padding: 4px 20px;
  border: 2.5px solid var(--ink); border-radius: 4px;
  display: inline-block; transform: rotate(-1deg);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--ink);
}
.notes-canvas-root .page-banner-meta {
  font-family: var(--hand-2); font-size: 16px; color: var(--ink-3);
}
.notes-canvas-root .page-banner-meta .date { color: var(--ink-blue); }

/* Connections SVG */
.notes-canvas-root .connections-svg {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
}
.notes-canvas-root .connection-path {
  fill: none; stroke: var(--ink-2); stroke-width: 1.8;
  opacity: 0.55; stroke-linecap: round;
}
.notes-canvas-root .connection-path.blue { stroke: var(--ink-blue); }
.notes-canvas-root .connection-path.red  { stroke: var(--ink-red); }
.notes-canvas-root .connection-arrowhead       { fill: var(--ink-2); opacity: 0.55; }
.notes-canvas-root .connection-arrowhead.blue  { fill: var(--ink-blue); }
.notes-canvas-root .connection-arrowhead.red   { fill: var(--ink-red); }
.notes-canvas-root .connection-label {
  font-family: var(--hand-2); font-size: 14px; fill: var(--ink-3);
}

/* ── Note (sticky-note-like, varied) ── */
.notes-canvas-root .note {
  position: absolute; z-index: 2;
  background: transparent;
  padding: 10px 14px;
  transition: filter .2s ease, z-index 0s;
  filter: drop-shadow(0 1px 1px rgba(0,0,0,0.05));
}
.notes-canvas-root .note:hover {
  z-index: 10;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.12));
}
.notes-canvas-root .note.dragging {
  z-index: 30; cursor: grabbing;
  filter: drop-shadow(0 12px 24px rgba(0,0,0,0.18));
}

/* drag handle (hover-revealed) */
.notes-canvas-root .note-drag-handle {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  width: 60px; height: 18px;
  cursor: grab; opacity: 0; transition: opacity .15s ease;
  display: grid; place-items: center;
}
.notes-canvas-root .note:hover .note-drag-handle { opacity: 1; }
.notes-canvas-root .note-drag-handle::before {
  content: "··· drag ···"; font-family: var(--mono); font-size: 9px; color: var(--ink-3);
  letter-spacing: 0.1em;
  background: var(--paper); padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--rule-soft);
}
.notes-canvas-root .note-drag-handle.editing { opacity: 0.5; }

/* ── Editing affordances ──────────────────────────────────────── */
.notes-canvas-root .note.is-editing {
  outline: 1.5px dashed var(--rule);
  outline-offset: 6px;
  border-radius: 4px;
}
.notes-canvas-root .editable {
  outline: none;
  cursor: text;
  border-radius: 3px;
  transition: background .12s ease, box-shadow .12s ease;
}
.notes-canvas-root .editable:hover { background: rgba(120, 90, 60, 0.06); }
.notes-canvas-root .editable:focus {
  background: rgba(30, 58, 111, 0.08);
  box-shadow: inset 0 0 0 1px rgba(30, 58, 111, 0.35);
}
.notes-canvas-root .compare-cell.editable { min-height: 1.4em; }
.notes-canvas-root .flow-edit {
  font-family: var(--hand-2); font-size: 17px; color: var(--ink);
  line-height: 1.5; white-space: pre-wrap; min-height: 1.5em; margin-top: 4px;
}
.notes-canvas-root .note-revert {
  position: absolute; bottom: -9px; right: 10px;
  background: var(--paper); border: 1px solid var(--ink-red);
  color: var(--ink-red); border-radius: 999px;
  padding: 1px 9px; font-family: var(--mono); font-size: 9px;
  letter-spacing: 0.04em; cursor: pointer; z-index: 12;
}
.notes-canvas-root .note-revert:hover { background: var(--ink-red); color: var(--paper); }

/* ── Editing toolbar — fixed vertical strip on the left ───────────── */
.notes-canvas-root .notes-toolbar {
  position: fixed; left: 14px; top: 50%; transform: translateY(-50%);
  z-index: 40;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 12px 10px;
  background: var(--paper);
  border: 1px solid var(--rule); border-radius: 16px;
  box-shadow: 0 10px 30px -12px rgba(74, 44, 22, 0.5);
}
.notes-canvas-root .toolbar-tools,
.notes-canvas-root .toolbar-colors,
.notes-canvas-root .toolbar-actions {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.notes-canvas-root .toolbar-sep {
  width: 26px; height: 1px; background: var(--rule); margin: 2px 0;
}
.notes-canvas-root .tool-btn {
  width: 34px; height: 34px; border-radius: 9px;
  border: 1px solid var(--rule); background: var(--paper);
  font-size: 15px; cursor: pointer; color: var(--ink);
  display: grid; place-items: center; transition: all .12s;
}
.notes-canvas-root .tool-btn:hover { border-color: var(--ink-blue); }
.notes-canvas-root .tool-btn.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.notes-canvas-root .color-swatch {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid transparent; cursor: pointer; padding: 0;
}
.notes-canvas-root .color-swatch.on { border-color: var(--ink); box-shadow: 0 0 0 2px var(--paper), 0 0 0 3px var(--ink); }
.notes-canvas-root .tool-action {
  width: 34px; height: 30px;
  border: 1px solid var(--rule); background: var(--paper);
  border-radius: 8px; cursor: pointer;
  font-family: var(--mono); font-size: 14px; color: var(--ink-2);
  display: grid; place-items: center;
}
.notes-canvas-root .tool-action:hover { border-color: var(--ink-blue); color: var(--ink); }
.notes-canvas-root .tool-action.danger:hover { border-color: var(--ink-red); color: var(--ink-red); }
.notes-canvas-root .tool-action:disabled { opacity: 0.4; cursor: default; }

/* ── Free-form canvas layers ──────────────────────────────────── */
.notes-canvas-root .user-canvas-svg {
  position: absolute; inset: 0; z-index: 4; pointer-events: none;
}
.notes-canvas-root .user-stroke { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.notes-canvas-root .user-arrow { fill: none; stroke-width: 2.4; stroke-linecap: round; }
.notes-canvas-root .user-arrow-head { stroke: none; }

.notes-canvas-root .user-textbox {
  position: absolute; z-index: 3; min-width: 80px;
  font-family: var(--hand-2); font-size: 17px; line-height: 1.4;
}
.notes-canvas-root .user-textbox.is-editing { outline: 1px dashed var(--rule); outline-offset: 3px; border-radius: 3px; }
.notes-canvas-root .user-textbox-text { outline: none; min-height: 1.3em; padding: 2px 3px; }
.notes-canvas-root .user-textbox-handle {
  position: absolute; top: -9px; left: -2px; width: 22px; height: 14px;
  cursor: grab; background: var(--ink); border-radius: 4px; opacity: 0.55;
}
.notes-canvas-root .user-textbox-handle:hover { opacity: 1; }
.notes-canvas-root .user-el-del {
  position: absolute; top: -10px; right: -10px;
  width: 18px; height: 18px; border-radius: 50%;
  border: 1px solid var(--ink-red); background: var(--paper); color: var(--ink-red);
  font-size: 10px; line-height: 1; cursor: pointer; padding: 0;
  display: none; place-items: center;
}
.notes-canvas-root .user-textbox.is-editing:hover .user-el-del { display: grid; }

/* Pointer-capture overlay for the active drawing tool */
.notes-canvas-root .page-interaction {
  position: absolute; inset: 0; z-index: 6; touch-action: none;
}
.notes-canvas-root .page-interaction.tool-pen { cursor: crosshair; }
.notes-canvas-root .page-interaction.tool-arrow { cursor: crosshair; }
.notes-canvas-root .page-interaction.tool-text { cursor: text; }

/* Connection dots on each side of a box — drag one out to draw an arrow */
.notes-canvas-root .anchor-dot {
  position: absolute; z-index: 8;
  width: 11px; height: 11px; margin: -5.5px 0 0 -5.5px;
  border-radius: 50%;
  background: var(--paper); border: 2px solid var(--ink-blue);
  cursor: crosshair; opacity: 0.35;
  transition: opacity .12s, transform .12s;
  touch-action: none;
}
.notes-canvas-root .anchor-dot:hover {
  opacity: 1; transform: scale(1.35);
  background: var(--ink-blue);
}

/* Corner resize handle (notes + textboxes) */
.notes-canvas-root .resize-handle {
  position: absolute; right: -7px; bottom: -7px; z-index: 9;
  width: 14px; height: 14px; border-radius: 3px;
  background: var(--paper); border: 1.5px solid var(--ink);
  cursor: nwse-resize; opacity: 0.6;
}
.notes-canvas-root .resize-handle:hover { opacity: 1; background: var(--ink); }

/* Note heading variants */
.notes-canvas-root .note-heading {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--hand); font-weight: 700; font-size: 26px; color: var(--ink);
  line-height: 1.1;
  padding: 2px 12px;
  border: 2px solid var(--ink); border-radius: 4px;
  background: var(--paper);
  margin-bottom: 10px;
  position: relative;
}
.notes-canvas-root .note-heading.no-box {
  border: none; padding: 0;
  text-decoration: underline; text-decoration-style: wavy;
  text-decoration-color: var(--ink-red); text-decoration-thickness: 1.5px;
  text-underline-offset: 6px;
  font-size: 28px;
}
.notes-canvas-root .note-heading.blue { color: var(--ink-blue); border-color: var(--ink-blue); }
.notes-canvas-root .note-heading.red  { color: var(--ink-red); border-color: var(--ink-red); }
.notes-canvas-root .note-heading .vs {
  font-family: var(--hand-2); font-size: 18px; color: var(--ink-3);
  font-weight: 400;
}

/* Body */
.notes-canvas-root .note-body { color: var(--ink); }
.notes-canvas-root .note-body p { margin: 6px 0; }

.notes-canvas-root .label {
  font-family: var(--hand-2); font-weight: 700; font-size: 16px;
  color: var(--ink-blue);
}
.notes-canvas-root .label.red   { color: var(--ink-red); }
.notes-canvas-root .label.green { color: var(--ink-green); }
.notes-canvas-root .label.ink   { color: var(--ink); }

.notes-canvas-root .bullet-list {
  list-style: none; padding-left: 4px; margin: 4px 0;
  font-family: var(--hand-2); font-size: 17px; color: var(--ink); line-height: 1.4;
}
.notes-canvas-root .bullet-list li {
  padding: 2px 0; padding-left: 16px; position: relative;
}
.notes-canvas-root .bullet-list li::before {
  content: "–"; position: absolute; left: 2px; top: 2px; color: var(--ink-3);
  font-family: var(--mono); font-weight: 600;
}

/* Compare table (replaces .msg-table for canvas cells) */
.notes-canvas-root .compare {
  display: grid;
  background: var(--paper);
  border: 1.5px solid var(--ink-2);
  border-radius: 4px;
  font-family: var(--hand-2);
  font-size: 15px; color: var(--ink);
  overflow: hidden;
}
.notes-canvas-root .compare-row { display: grid; }
.notes-canvas-root .compare-row + .compare-row {
  border-top: 1px solid var(--rule);
}
.notes-canvas-root .compare-row.head {
  background: var(--ink); color: var(--paper);
  font-family: var(--hand); font-size: 19px; font-weight: 600;
}
.notes-canvas-root .compare-row.head .compare-cell:first-child {
  background: var(--ink-red); color: var(--paper);
  font-style: italic; font-family: var(--serif); font-size: 14px; font-weight: 500;
}
.notes-canvas-root .compare-cell {
  padding: 8px 12px;
  border-right: 1px solid var(--rule);
  line-height: 1.35;
}
.notes-canvas-root .compare-cell:last-child { border-right: none; }
.notes-canvas-root .compare-row:not(.head) .compare-cell:first-child {
  background: color-mix(in oklab, var(--paper-2) 60%, transparent);
  font-family: var(--serif); font-style: italic; font-size: 13.5px;
  color: var(--ink-2); font-weight: 500;
}
.notes-canvas-root .compare .check { color: var(--ink-green); font-weight: 600; }
.notes-canvas-root .compare .cross { color: var(--ink-red); font-weight: 600; }

/* Chain flow */
.notes-canvas-root .flow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  font-family: var(--hand); font-size: 22px; color: var(--ink);
  padding: 4px 0;
}
.notes-canvas-root .flow-step {
  padding: 2px 10px;
  border: 1.5px solid var(--ink);
  border-radius: 4px; background: var(--paper);
  white-space: nowrap;
}
.notes-canvas-root .flow-step.red  { color: var(--ink-red); border-color: var(--ink-red); }
.notes-canvas-root .flow-step.blue { color: var(--ink-blue); border-color: var(--ink-blue); }
.notes-canvas-root .flow-arrow {
  color: var(--ink-red); font-weight: 700; font-size: 22px;
}

/* Confidence pill — top-right of note */
.notes-canvas-root .note-conf {
  position: absolute; top: -6px; right: 8px;
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--paper); padding: 1px 8px; border-radius: 999px;
  border: 1px solid var(--rule);
  font-family: var(--mono); font-size: 9px; color: var(--ink-3);
  letter-spacing: 0.06em;
  transform: rotate(2deg);
}
.notes-canvas-root .note-conf .dot { width: 6px; height: 6px; border-radius: 50%; }
.notes-canvas-root .note-conf .dot.low  { background: var(--ink-red); }
.notes-canvas-root .note-conf .dot.med  { background: var(--ink-orange); }
.notes-canvas-root .note-conf .dot.high { background: var(--ink-green); }

/* Side-flag sticky tape */
.notes-canvas-root .side-flag {
  position: absolute; top: -18px; left: -6px;
  background: var(--ink-red); color: var(--paper);
  font-family: var(--hand-2); font-size: 13px; padding: 3px 12px;
  transform: rotate(-3deg);
  border-radius: 2px;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.15);
  z-index: 4;
}

/* Inline emphasis spans */
.notes-canvas-root .hl-underline {
  text-decoration: underline;
  text-decoration-style: wavy;
  text-decoration-color: var(--ink-red);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
}
.notes-canvas-root .hl-circle {
  display: inline-block; padding: 0 6px;
  border: 1.8px solid var(--ink-red); border-radius: 999px;
  color: var(--ink-red); font-weight: 600;
}
.notes-canvas-root .hl-box {
  display: inline-block; padding: 0 6px;
  border: 1.5px solid var(--ink); background: var(--paper);
}
.notes-canvas-root .hl {
  background: linear-gradient(to bottom, transparent 55%, var(--highlight) 55%);
}
.notes-canvas-root .hl.pink {
  background: linear-gradient(to bottom, transparent 55%, var(--highlight-pink) 55%);
}
.notes-canvas-root .hl.blue {
  background: linear-gradient(to bottom, transparent 55%, var(--highlight-blue) 55%);
}
.notes-canvas-root .arrow-inline { color: var(--ink-red); font-weight: 700; }

/* Coffee stain decoration */
.notes-canvas-root .coffee-stain {
  position: absolute; pointer-events: none;
  width: 120px; height: 120px; border-radius: 50%;
  border: 7px solid rgba(160, 100, 40, 0.18);
  border-top-color: rgba(160, 100, 40, 0.28);
  transform: rotate(20deg);
  z-index: 0;
}
.notes-canvas-root .coffee-stain::after {
  content: ""; position: absolute; inset: -8px; border-radius: 50%;
  border: 2px solid rgba(160, 100, 40, 0.1);
}

/* Footer hint */
.notes-canvas-root .page-footnote {
  position: absolute; bottom: 28px; left: 0; right: 0;
  text-align: center;
  font-family: var(--mono); font-size: 10px; color: var(--ink-soft);
  letter-spacing: 0.08em;
}

/* Empty state */
.notes-canvas-root .empty-state {
  text-align: center; padding: 120px 40px;
  font-family: var(--hand); font-size: 30px; color: var(--ink-3);
}
.notes-canvas-root .empty-state .emoji {
  font-size: 48px; display: block; margin-bottom: 16px;
}
.notes-canvas-root .empty-state .sub {
  font-family: var(--mono); font-size: 12px; margin-top: 12px;
  color: var(--ink-soft); letter-spacing: 0.06em;
}

/* Scrollbar polish, scoped */
.notes-canvas-root ::-webkit-scrollbar { width: 10px; height: 10px; }
.notes-canvas-root ::-webkit-scrollbar-track { background: transparent; }
.notes-canvas-root ::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 99px; }
.notes-canvas-root ::-webkit-scrollbar-thumb:hover { background: var(--ink-soft); }

/* Back link inside the chrome */
.notes-canvas-root .back-link {
  display: inline-flex; align-items: center; gap: 8px;
  background: none; border: none; padding: 0; cursor: pointer;
  font-family: var(--mono); font-size: 12px; color: var(--ink-3);
  letter-spacing: 0.04em;
}
.notes-canvas-root .back-link:hover { color: var(--ink-red); }

/* ── Print: clean A4 pages, no app chrome ─────────────────────── */
@page { size: A4; margin: 0; }
@media print {
  body { background: #fff !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }

  /* Hide everything that isn't the printable page stack */
  .notes-shell-header,
  .notes-canvas-root .notes-chrome,
  .notes-canvas-root .a4-page-num,
  .notes-canvas-root .note-drag-handle,
  .notes-canvas-root .empty-state,
  .notes-canvas-root .page-interaction,
  .notes-canvas-root .notes-toolbar,
  .notes-canvas-root .note-revert,
  .notes-canvas-root .user-el-del,
  .notes-canvas-root .user-textbox-handle,
  .notes-canvas-root .anchor-dot,
  .notes-canvas-root .resize-handle { display: none !important; }
  /* drop edit outlines when printing */
  .notes-canvas-root .note.is-editing,
  .notes-canvas-root .user-textbox.is-editing { outline: none !important; }

  /* Flatten the layout containers so pages flow naturally */
  .notes-screen-shell,
  .notes-canvas-root,
  .notes-canvas-root .page-wrap {
    position: static !important; overflow: visible !important;
    height: auto !important; max-height: none !important;
    padding: 0 !important; margin: 0 !important;
    background: #fff !important; display: block !important;
    perspective: none !important;
  }
  .notes-canvas-root .page-stack {
    display: block !important; width: auto !important; gap: 0 !important; margin: 0 !important;
  }
  .notes-canvas-root .a4-page-scaler { width: auto !important; height: auto !important; }

  /* Real A4 in millimetres, no zoom transform, one page break each */
  .notes-canvas-root .a4-page {
    width: 210mm !important; height: 297mm !important;
    transform: none !important;
    box-shadow: none !important; border: none !important;
    background: #fff !important;
    page-break-after: always; break-after: page;
    overflow: hidden;
  }
  .notes-canvas-root .a4-page:last-child { page-break-after: auto; break-after: auto; }

  /* Force light ink/paper even when the app is in dark mode */
  .notes-canvas-root[data-mode="dark"] .a4-page { background: #fff !important; }
}