/* text_tool/styles.css — Unified SVG Text Layer */

/* ── SVG text layer overlay ─────────────────────────────────── */

.text-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none; /* let events fall through to page image by default */
  z-index: 5;
}

/* ── Box groups ──────────────────────────────────────────────── */

.utb-group {
  pointer-events: all; /* enable interaction on the group */
}

/* Bounding-box rect — hidden by default, shown when selected */
.utb-bbox {
  fill: none;
  stroke-width: 1;
  stroke-dasharray: none;
  opacity: 0;
  transition: opacity 0.1s;
}

.utb-group.selected .utb-bbox,
.utb-group:hover .utb-bbox {
  opacity: 1;
}

/* ── Text rendering by type ──────────────────────────────────── */

.utb-text {
  cursor: default;
  user-select: none;
  dominant-baseline: auto;
  white-space: pre;
}

.utb-group[data-type="embedded"] .utb-text {
  fill: rgba(0, 100, 255, 0.82);
}

body.hide-embedded-text .utb-group[data-type="embedded"] { display: none; }

.utb-group[data-type="redaction"] .utb-text {
  fill: rgba(129, 201, 149, 0.90);
}

.utb-group[data-type="harfbuzz"] .utb-text {
  fill: rgba(255, 140, 0, 0.80);
}

.utb-group[data-type="ocr"] .utb-text {
  fill: rgba(0, 200, 255, 0.70);
}

.hide-ocr .utb-group[data-type="ocr"] { display: none; }

/* Selection highlight — subtle glow on bbox */
.utb-group.selected .utb-bbox {
  stroke-width: 1.5;
  filter: drop-shadow(0 0 3px rgba(138, 180, 248, 0.7));
}

/* ── Micro-typography character hit areas ────────────────────── */

.utb-char-hit {
  fill: transparent;
  stroke: none;
  cursor: col-resize;
  pointer-events: all;
}

.utb-group.micro-typo .utb-char-hit {
  opacity: 1;
}

/* Hovered char hit: faint highlight */
.utb-char-hit:hover {
  fill: rgba(138, 180, 248, 0.25);
}

/* ── Micro-typography popover ────────────────────────────────── */

.utb-nudge-popover {
  position: absolute;
  background: #202124;
  border: 1px solid #3c4043;
  border-radius: 6px;
  padding: 8px 12px;
  z-index: 100;
  min-width: 160px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  font-size: 12px;
  color: #e8eaed;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.utb-nudge-popover label {
  color: #9aa0a6;
  font-size: 11px;
}

.utb-nudge-popover .nudge-char-preview {
  font-size: 20px;
  font-family: "Times New Roman", serif;
  text-align: center;
  color: #8ab4f8;
  letter-spacing: 0.05em;
}

.utb-nudge-popover input[type="range"] {
  width: 100%;
  accent-color: #8ab4f8;
}

.utb-nudge-popover .nudge-value {
  text-align: right;
  color: #8ab4f8;
  font-variant-numeric: tabular-nums;
}

/* ── Edge resize handles ─────────────────────────────────────── */

.utb-edge {
  pointer-events: all;
}

.utb-edge-l { cursor: w-resize; }
.utb-edge-r { cursor: e-resize; }

/* ── Inline text editing ─────────────────────────────────────── */

.utb-inline-edit {
  overflow: visible;
  pointer-events: all;
}

.utb-edit-input {
  background: rgba(32, 33, 36, 0.85);
  border: 1px solid rgba(138, 180, 248, 0.5);
  border-radius: 2px;
  outline: none;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  caret-color: #8ab4f8;
  line-height: 1;
}

.utb-edit-input:focus {
  border-color: rgba(138, 180, 248, 0.8);
  box-shadow: 0 0 6px rgba(138, 180, 248, 0.3);
}

/* Edit mode glow on the bounding box */
.utb-group.editing .utb-bbox {
  opacity: 1;
  stroke: rgba(138, 180, 248, 0.8);
  stroke-width: 1.5;
  stroke-dasharray: 4 2;
  filter: drop-shadow(0 0 4px rgba(138, 180, 248, 0.5));
}

/* Nudge button disabled state */
#fabric-nudge-mode:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ── Horizontal ruler ────────────────────────────────────────── */

/* Reserve room above the page so the ruler (top: -22px) is visible. */
.page-container {
  margin-top: 24px;
}

.ruler-layer {
  position: absolute;
  top: -22px;
  left: 0;
  width: 100%;
  height: 20px;
  overflow: visible;
  pointer-events: none; /* ticks fall through; only the marker is interactive */
  z-index: 6;
  background: #f5f5f5;
  border: 1px solid #cfcfcf;
  box-sizing: border-box;
}

.ruler-ticks line {
  stroke: #777;
  stroke-width: 1;
}

.ruler-label {
  fill: #444;
  font-family: sans-serif;
  font-size: 8px;
  user-select: none;
}

.ruler-marker {
  pointer-events: all;
  cursor: ew-resize;
}

.ruler-marker path {
  fill: #4a8fe0;
  stroke: #2b6cb0;
  stroke-width: 0.6;
}

.ruler-marker:hover path {
  fill: #6aa6ec;
}

/* Ribbon placement. The core provides the shared bar primitives; each plugin
   declares where its own bars sit in the ribbon's reading order. */
#fabric-insert-bar  { order: 1; }
#fabric-options-bar { order: 2; }