/* reader-core.css — BRR-P0-002b: reader table visual fidelity extracted from index.html for the embedded Reading Room reader. Keep in sync until Stage 2 migrates index.html onto this file. */

/* ════════════════════════════════════════════════════════════════════════════
   HEBREW WEB FONTS (self-hosted woff2, /fonts/) — load-bearing for niqqud anchoring.
   Absolute /fonts/ URLs resolve from origin root, so they work from this linked
   stylesheet. Mirrors index.html @font-face (l.363-416). Frank Ruhl Libre is the
   primary; Noto Sans Hebrew + Assistant are the --hebrew-font fallbacks.
   ════════════════════════════════════════════════════════════════════════════ */
@font-face { font-family: "Frank Ruhl Libre"; src: url("/fonts/frank-ruhl-libre-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; unicode-range: U+0590-05FF, U+FB1D-FB4F, U+200C-200E, U+0020-007F; }
@font-face { font-family: "Frank Ruhl Libre"; src: url("/fonts/frank-ruhl-libre-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0590-05FF, U+FB1D-FB4F, U+200C-200E, U+0020-007F; }
@font-face { font-family: "Frank Ruhl Libre"; src: url("/fonts/frank-ruhl-libre-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; unicode-range: U+0590-05FF, U+FB1D-FB4F, U+200C-200E, U+0020-007F; }
@font-face { font-family: "Noto Sans Hebrew"; src: url("/fonts/noto-sans-hebrew-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; unicode-range: U+0590-05FF, U+FB1D-FB4F, U+200C-200E, U+0020-007F; }
@font-face { font-family: "Noto Sans Hebrew"; src: url("/fonts/noto-sans-hebrew-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0590-05FF, U+FB1D-FB4F, U+200C-200E, U+0020-007F; }
@font-face { font-family: "Noto Sans Hebrew"; src: url("/fonts/noto-sans-hebrew-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; unicode-range: U+0590-05FF, U+FB1D-FB4F, U+200C-200E, U+0020-007F; }
@font-face { font-family: "Assistant"; src: url("/fonts/assistant-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; unicode-range: U+0590-05FF, U+FB1D-FB4F, U+200C-200E, U+0020-007F; }
@font-face { font-family: "Assistant"; src: url("/fonts/assistant-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0590-05FF, U+FB1D-FB4F, U+200C-200E, U+0020-007F; }
@font-face { font-family: "Assistant"; src: url("/fonts/assistant-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; unicode-range: U+0590-05FF, U+FB1D-FB4F, U+200C-200E, U+0020-007F; }

/* ════════════════════════════════════════════════════════════════════════════
   0. CUSTOM PROPERTIES
   library.html defines its own --bg-*/--text-*/--accent tokens, but NOT the
   --table-*/--row-*/--hebrew-font tokens the reader table requires. Define them
   here (light :root + BOTH dark variants, mirroring index.html). A small set of
   --theme-* tokens referenced by copied rules (header text colour, note-count
   badge) is also defined so the table renders with full fidelity standalone.
   ════════════════════════════════════════════════════════════════════════════ */

:root {
  /* Hebrew font stack — multi-tier with system fallbacks (Direction 1). */
  --hebrew-font: 'Frank Ruhl Libre', 'David CLM', 'Frank Ruehl CLM',
                 'Noto Sans Hebrew', 'SF Hebrew', 'Arial Hebrew',
                 'Segoe UI', Tahoma, sans-serif;

  /* Table-specific tokens (light defaults). */
  --table-bg-outer: #ffffff;
  --table-bg-row: #ffffff;
  --table-bg-row-zebra: rgba(0,0,0,0.012);
  --table-bg-header: #f6f7f8;
  --table-border: rgba(0,0,0,0.26);
  --table-border-header: rgba(0,0,0,0.22);
  --table-text: #0f172a;
  --table-text-niqqud: rgba(0,0,0,0.92);
  --table-text-translit: #1f2937;
  --table-text-ru: #0f172a;

  /* Row-highlight overlays — alpha-based so they layer over any bg. */
  --row-hl-hover:    rgba(46, 125, 50, 0.22);
  --row-hl-focus:    rgba(46, 125, 50, 0.22);
  --row-hl-active:   rgba(255, 230, 0, 0.35);
  --row-hl-selected: rgba(255, 230, 0, 0.35);
  --row-hl-playing:  rgba(255, 230, 0, 0.35);
  --row-rail-selected: rgba(255, 180, 0, 0.85);
  --row-rail-playing:  rgba(52, 152, 219, 0.75);
  --row-rail-error:    rgba(231, 76, 60, 0.80);

  /* Theme tokens referenced by copied table rules (subset). */
  --theme-text-primary: #0f172a;
  --theme-bg-page: #ffffff;
  --theme-bg-card: #ffffff;
  --theme-accent: #2563eb;
}

/* Auto-mode dark (no explicit class on body): track system preference. */
@media (prefers-color-scheme: dark) {
  body:not(.theme-light) {
    --table-bg-outer: #1e293b;
    --table-bg-row: #1e293b;
    --table-bg-row-zebra: rgba(255,255,255,0.025);
    --table-bg-header: #0f172a;
    --table-border: rgba(255,255,255,0.10);
    --table-border-header: rgba(255,255,255,0.14);
    --table-text: #f1f5f9;
    --table-text-niqqud: rgba(255,255,255,0.94);
    --table-text-translit: #cbd5e1;
    --table-text-ru: #f1f5f9;

    --row-hl-hover:    rgba(74, 222, 128, 0.18);
    --row-hl-focus:    rgba(74, 222, 128, 0.18);
    --row-hl-active:   rgba(252, 211, 77, 0.28);
    --row-hl-selected: rgba(252, 211, 77, 0.28);
    --row-hl-playing:  rgba(252, 211, 77, 0.28);
    --row-rail-selected: rgba(252, 191, 73, 0.95);
    --row-rail-playing:  rgba(96, 165, 250, 0.85);
    --row-rail-error:    rgba(248, 113, 113, 0.90);

    --theme-text-primary: #f1f5f9;
    --theme-bg-page: #0f172a;
    --theme-bg-card: #1e293b;
    --theme-accent: #60a5fa;
  }
}

/* Explicit dark — overrides system pref. Same vars as the @media block. */
body.theme-dark {
  --table-bg-outer: #1e293b;
  --table-bg-row: #1e293b;
  --table-bg-row-zebra: rgba(255,255,255,0.025);
  --table-bg-header: #0f172a;
  --table-border: rgba(255,255,255,0.10);
  --table-border-header: rgba(255,255,255,0.14);
  --table-text: #f1f5f9;
  --table-text-niqqud: rgba(255,255,255,0.94);
  --table-text-translit: #cbd5e1;
  --table-text-ru: #f1f5f9;

  --row-hl-hover:    rgba(74, 222, 128, 0.18);
  --row-hl-focus:    rgba(74, 222, 128, 0.18);
  --row-hl-active:   rgba(252, 211, 77, 0.28);
  --row-hl-selected: rgba(252, 211, 77, 0.28);
  --row-hl-playing:  rgba(252, 211, 77, 0.28);
  --row-rail-selected: rgba(252, 191, 73, 0.95);
  --row-rail-playing:  rgba(96, 165, 250, 0.85);
  --row-rail-error:    rgba(248, 113, 113, 0.90);

  --theme-text-primary: #f1f5f9;
  --theme-bg-page: #0f172a;
  --theme-bg-card: #1e293b;
  --theme-accent: #60a5fa;
}

/* ════════════════════════════════════════════════════════════════════════════
   1. HEBREW TEXT RENDERING (niqqud anchoring) + BIDI ISOLATION
   ════════════════════════════════════════════════════════════════════════════ */

[lang="he"], [dir="rtl"], .hebrew-text {
  font-feature-settings: "kern" 1, "calt" 1, "liga" 1;
  -webkit-font-feature-settings: "kern" 1, "calt" 1, "liga" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.hebrew-text, [lang="he"] {
  line-height: 1.65;
}
.bidi-isolate {
  unicode-bidi: isolate;
}

/* ════════════════════════════════════════════════════════════════════════════
   2. BASE TABLE — Premium Readability (CSS only)
   ════════════════════════════════════════════════════════════════════════════ */

#proTable {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  box-shadow: none;
  table-layout: fixed;  /* важно для стабильной работы процентов и resize */
  font-size: 14px;
  border: 1px solid rgba(0,0,0,0.75);
  border-radius: 10px;
}

#proTable th,
#proTable td {
  padding: 6px 8px;
  text-align: left;
  border: 1px solid rgba(0,0,0,0.75);
  vertical-align: top;
  word-break: break-word;
  overflow-wrap: anywhere;
  line-height: 1.45;
  border-color: rgba(0,0,0,0.55);
}

#proTable th {
  background: #f5f6f7;
  color: #000000;
  font-weight: 700;
  text-align: center;
  position: relative;  /* для грипа */
  user-select: none;
}

/* PRO: STICKY HEADER */
#proTable thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--table-bg-header);
  overflow: visible;  /* resize grips on th never clipped */
}

#proTable thead th::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: var(--table-border-header);
}

/* ════════════════════════════════════════════════════════════════════════════
   3. CELLS · RTL · NIQQUD
   ════════════════════════════════════════════════════════════════════════════ */

.rtl {
  direction: rtl;
  text-align: right;
  font-family: var(--hebrew-font);
}

.rtl-he {
  font-size: 17px;
  line-height: 1.75;
}

.rtl-he-niqqud {
  font-size: 18px;
  line-height: 2.18;
  letter-spacing: 0.12px;
  font-kerning: normal;
  font-feature-settings: "kern" 1, "liga" 1;
  color: rgba(0, 0, 0, 0.92);
  padding-top: 7px;
  padding-bottom: 7px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ── Reading-UI cell tuning (Week 5) ─────────────────────────────────────── */
#proTable tbody td {
  vertical-align: middle;
  padding-top: 10px;
  padding-bottom: 10px;
  padding-left: 10px;
  padding-right: 10px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background: transparent;
}

#proTable tbody td:has(br):not(.rtl-he-niqqud) {
  vertical-align: top;
}

#proTable tbody td.rtl-he-niqqud {
  line-height: 2.18;
  letter-spacing: 0.12px;
  color: var(--table-text-niqqud);
}

#proTable tbody td.rtl-he {
  line-height: 1.78;
}

#proTable tbody td:not(.rtl) {
  line-height: 1.52;
}

/* ── Grid hairline + theme-aware borders/bg (Week 5 glass polish) ────────── */
#proTable th,
#proTable td {
  border-color: var(--table-border);
}

#proTable {
  border: 1px solid var(--table-border) !important;
  background: var(--table-bg-outer);
  color: var(--table-text);
}

#proTable th,
#proTable td {
  border-width: 1px !important;
  border-style: solid !important;
  border-color: var(--table-border) !important;
}

#proTable thead th {
  background: var(--table-bg-header) !important;
  border-color: var(--table-border-header) !important;
  color: var(--theme-text-primary);
}

#proTable thead th::before {
  background: var(--table-border-header) !important;
  height: 1px !important;
  opacity: 1 !important;
}

/* Final reading-rhythm doved (Week 5 glass-smooth) */
#proTable tbody td.rtl-he-niqqud {
  line-height: 2.14 !important;
  letter-spacing: 0.10px !important;
}

#proTable tbody td.rtl-he {
  line-height: 1.72 !important;
}

#proTable tbody td:not(.rtl) {
  line-height: 1.48 !important;
}

/* Row backgrounds + soft zebra (theme-aware, does not fight focus-mode) */
#proTable tbody tr {
  background: var(--table-bg-row);
  color: var(--table-text);
}
#proTable tbody td {
  background: transparent;
}

#proTable tbody tr:nth-child(even) td {
  background: var(--table-bg-row-zebra);
}

/* Per-column text colour (helps readability when columns mix scripts) */
#proTable tbody td[data-col="he"],
#proTable tbody td[data-col="niqqud"] { color: var(--table-text-niqqud); }
#proTable tbody td[data-col="translit"] { color: var(--table-text-translit); }
#proTable tbody td[data-col="ru"] { color: var(--table-text-ru); }

/* Vertical lines quieter than horizontal; header weight/air (Week 5 FINAL) */
#proTable th:not(:last-child),
#proTable td:not(:last-child) {
  border-right-color: rgba(0,0,0,0.18) !important;
}

#proTable th,
#proTable td {
  border-bottom-color: rgba(0,0,0,0.26) !important;
}

#proTable thead th {
  font-weight: 600 !important;
  letter-spacing: 0.2px;
  color: var(--theme-text-primary) !important;
  padding-top: 9px;
  padding-bottom: 9px;
}

#proTable tbody td.rtl-he,
#proTable tbody td.rtl-he-niqqud {
  padding-top: 11px;
  padding-bottom: 11px;
}

#proTable tbody td.rtl-he br:first-child,
#proTable tbody td.rtl-he-niqqud br:first-child {
  line-height: 1.95;
}

/* ════════════════════════════════════════════════════════════════════════════
   4. COLUMN RESIZER (grip)
   ════════════════════════════════════════════════════════════════════════════ */

body.resizing-cols {
  cursor: col-resize !important;
  user-select: none !important;
}

.col-resizer {
  position: absolute;
  top: 0;
  right: -4px;
  width: 10px;
  height: 100%;
  cursor: col-resize;
  touch-action: none;
  background: transparent;
}

.col-resizer::after {
  content: "";
  position: absolute;
  top: 15%;
  bottom: 15%;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.18);
  border-radius: 2px;
}

th:hover .col-resizer::after {
  background: rgba(0,0,0,0.35);
}

.col-resizer.hidden {
  display: none;
}

/* ════════════════════════════════════════════════════════════════════════════
   5. ACTION CELL · BUTTONS · STATE INDICATORS
   ════════════════════════════════════════════════════════════════════════════ */

/* ── action cell + rows ──────────────────────────────────────────────────── */
.col-action-cell {
  text-align: center !important;
  padding: 4px 3px !important;
  vertical-align: middle !important;
  overflow: hidden;
}
td.col-action-cell {
  display: table-cell;
}
.col-action-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 100%;
}
.col-action-row-top { margin-bottom: 2px; }
.col-action-row-bot {}

/* ── ▶ per-row TTS button ────────────────────────────────────────────────── */
.row-tts-btn {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid #d0d4d8;
  background: #ffffff;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  transition: transform 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}

.row-tts-btn:hover { background: #f0f4f7; transform: translateY(-1px); }
.row-tts-btn:active { transform: translateY(0px); }

.row-tts-btn:focus-visible {
  outline: 2px solid rgba(46, 125, 50, 0.45);
  outline-offset: 2px;
}
.row-tts-btn:focus {
  outline: 2px solid rgba(46, 125, 50, 0.45);
  outline-offset: 2px;
}
.row-tts-btn:focus:not(:focus-visible) {
  outline: none;
}

.row-tts-btn[aria-busy="true"] {
  cursor: progress;
  opacity: 0.85;
}

.row-tts-btn.row-tts-playing {
  border-color: #3498db;
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.18);
}

.row-tts-btn:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  background: #f3f5f7;
}

.row-tts-btn.row-tts-error {
  border-color: #e74c3c;
  box-shadow: 0 0 0 2px rgba(231, 76, 60, 0.18);
}

.row-tts-btn.row-tts-error:hover {
  background: rgba(231, 76, 60, 0.06);
}

/* ── per-row audio readiness marker (●) ──────────────────────────────────── */
.row-audio-ind {
  flex: 0 0 auto;
  margin-top: 9px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.18);
  background: rgba(0,0,0,0.10);
  opacity: 0.95;
}
.row-audio-ind.state-ok {
  background: rgba(46, 204, 113, 0.95);
  border-color: rgba(39, 174, 96, 0.55);
}
.row-audio-ind.state-missing {
  background: rgba(0,0,0,0.12);
  border-color: rgba(0,0,0,0.20);
}
.row-audio-ind.state-mismatch {
  background: rgba(241, 196, 15, 0.95);
  border-color: rgba(243, 156, 18, 0.60);
}
.row-audio-ind.state-too-long {
  background: rgba(231, 76, 60, 0.92);
  border-color: rgba(192, 57, 43, 0.60);
}
.row-audio-ind.state-working {
  background: rgba(52, 152, 219, 0.92);
  border-color: rgba(41, 128, 185, 0.65);
  animation: v3AudioPrefetchPulse 1.1s ease-in-out infinite;
}
@keyframes v3AudioPrefetchPulse {
  0%   { transform: scale(1.0); opacity: 0.85; }
  50%  { transform: scale(1.25); opacity: 1.0; }
  100% { transform: scale(1.0); opacity: 0.85; }
}

/* ── 📝 per-row note button ──────────────────────────────────────────────── */
.row-note-btn {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid #d0d4d8;
  background: #ffffff;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  transition: transform 0.12s ease, background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}

.row-note-btn:hover { background: #f0f4f7; transform: translateY(-1px); }
.row-note-btn:active { transform: translateY(0px); }

.row-note-btn:focus-visible,
.row-note-btn:focus {
  outline: 2px solid rgba(243, 156, 18, 0.35);
  outline-offset: 2px;
}
.row-note-btn:focus:not(:focus-visible) { outline: none; }

.row-note-btn.row-note-active {
  border-color: rgba(243, 156, 18, 0.85);
  box-shadow: 0 0 0 2px rgba(243, 156, 18, 0.18);
}

/* anchor indicator overlay on the notes badge (📍) */
.row-note-btn.row-note-anchored {
  position: relative;
}
.row-note-btn.row-note-anchored::after {
  content: "📍";
  position: absolute;
  bottom: -3px;
  right: -3px;
  font-size: 10px;
  line-height: 1;
  background: var(--theme-bg-card, #fff);
  border-radius: 50%;
  padding: 1px;
  pointer-events: none;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
}

/* multi-note count badge */
.row-note-btn .row-note-btn-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 3px;
  min-width: 14px;
  height: 14px;
  padding: 0 4px;
  border-radius: 7px;
  background: var(--theme-accent, #2563eb);
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
body.theme-dark .row-note-btn .row-note-btn-count,
body:not(.theme-light) .row-note-btn .row-note-btn-count { color: var(--theme-bg-page); }

/* ── edit-mode action buttons (hidden unless #proTable.tbl-edit-mode) ─────── */
.row-edit-actions {
  display: none;
  flex-direction: column;
  gap: 3px;
  align-items: center;
}
#proTable.tbl-edit-mode .row-edit-actions { display: flex; }
#proTable.tbl-edit-mode .col-action-row-top,
#proTable.tbl-edit-mode .col-action-row-bot { display: none; }

.row-edit-btn {
  padding: 3px 6px;
  border-radius: 5px;
  border: 1px solid #dee2e6;
  background: #fff;
  font-size: 0.80rem;
  cursor: pointer;
  line-height: 1;
  transition: background 0.1s;
  min-width: 28px;
  text-align: center;
}
.row-edit-btn:hover { background: #f0f4f7; }
.row-edit-btn.btn-up   { color: #1565c0; }
.row-edit-btn.btn-down { color: #1565c0; }
.row-edit-btn.btn-del  { color: #c62828; border-color: #ffcdd2; }
.row-edit-btn.btn-del:hover { background: #ffebee; }
.row-edit-btn.btn-reset { color: #e65100; border-color: #ffe0b2; font-size: 0.72rem; }
.row-edit-btn.btn-reset:hover { background: #fff3e0; }
.row-edit-btn:disabled { opacity: 0.35; cursor: default; }

@media (pointer: coarse) {
  .row-edit-btn { padding: 5px 9px; font-size: 0.85rem; min-width: 34px; }
}

/* ════════════════════════════════════════════════════════════════════════════
   6. BUTTON VISIBILITY (hover/focus reveal · touch always-on)
   ════════════════════════════════════════════════════════════════════════════ */

/* ▶ TTS button: hidden by default, slot reserved (no layout jump) */
#proTable tbody tr .row-tts-btn {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(0);
  transition: opacity 0.12s ease, visibility 0.12s ease, transform 0.12s ease;
}
@media (hover: hover) and (pointer: fine) {
  #proTable tbody tr:hover .row-tts-btn {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}
#proTable tbody tr:focus-within .row-tts-btn {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
#proTable tbody tr .row-tts-btn.row-tts-playing,
#proTable tbody tr .row-tts-btn[aria-busy="true"] {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}
@media (hover: none), (pointer: coarse) {
  #proTable tbody tr .row-tts-btn {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}
@media (hover: hover) and (pointer: fine) {
  #proTable tbody tr:hover .row-tts-btn {
    transform: translateY(-1px);
  }
}
/* error state always visible, like loading/playing */
#proTable tbody tr .row-tts-btn.row-tts-error {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* 📝 Note button: same visibility model as TTS */
#proTable tbody tr .row-note-btn {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(0);
  transition: opacity 0.12s ease, visibility 0.12s ease, transform 0.12s ease;
}
@media (hover: hover) and (pointer: fine) {
  #proTable tbody tr:hover .row-note-btn {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}
#proTable tbody tr:focus-within .row-note-btn {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
/* If a note exists — show always */
#proTable tbody tr .row-note-btn.row-note-active {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}
@media (hover: none), (pointer: coarse) {
  #proTable tbody tr .row-note-btn {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

/* ════════════════════════════════════════════════════════════════════════════
   7. ROW STATES — focus-mode · rails · highlight cascade
   Priority: error > playing > selected > focus-within > hover > active
   ════════════════════════════════════════════════════════════════════════════ */

/* Luxury focus mode: active row crisp, others softly dimmed */
#proTable.focus-mode tbody tr td {
  transition: opacity 160ms ease, filter 160ms ease, background-color 160ms ease;
}
#proTable.focus-mode tbody tr:not(.row-playing):not(.row-selected):not(.row-error) td {
  opacity: 0.38;
  filter: grayscale(0.15);
}
#proTable.focus-mode tbody tr.row-playing td,
#proTable.focus-mode tbody tr.row-selected td,
#proTable.focus-mode tbody tr.row-error td {
  opacity: 1;
  filter: none;
}
#proTable.focus-mode tbody tr .row-tts-btn {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* Micro-IDE rails: inset line inside first visible cell */
#proTable tbody tr.row-selected td:first-child {
  box-shadow: inset 3px 0 0 var(--row-rail-selected);
}
#proTable tbody tr.row-playing td:first-child {
  box-shadow: inset 3px 0 0 var(--row-rail-playing);
}
#proTable tbody tr.row-error td:first-child {
  box-shadow: inset 3px 0 0 var(--row-rail-error);
}

/* Highlight cascade — single source of truth */
#proTable tbody tr.row-error td,
#proTable tbody tr.row-error td.rtl {
  background-color: rgba(231, 76, 60, 0.06) !important;
}
#proTable tbody tr.row-playing:not(.row-error) td,
#proTable tbody tr.row-playing:not(.row-error) td.rtl {
  background-color: var(--row-hl-playing) !important;
}
#proTable tbody tr.row-selected:not(.row-error) td,
#proTable tbody tr.row-selected:not(.row-error) td.rtl {
  background-color: var(--row-hl-selected) !important;
}
#proTable tbody tr:focus-within:not(.row-playing):not(.row-selected):not(.row-error) td,
#proTable tbody tr:focus-within:not(.row-playing):not(.row-selected):not(.row-error) td.rtl {
  background-color: var(--row-hl-focus) !important;
}
@media (hover: hover) and (pointer: fine) {
  #proTable tbody tr:hover:not(.row-playing):not(.row-selected):not(.row-error) td,
  #proTable tbody tr:hover:not(.row-playing):not(.row-selected):not(.row-error) td.rtl {
    background-color: var(--row-hl-hover) !important;
  }
}
@media (hover: none), (pointer: coarse) {
  #proTable tbody tr:active:not(.row-playing):not(.row-selected):not(.row-error) td,
  #proTable tbody tr:active:not(.row-playing):not(.row-selected):not(.row-error) td.rtl {
    background-color: var(--row-hl-active) !important;
  }
}

/* Keep inner flex wrappers transparent (don't paint over row bg) */
#proTable tbody td .cell-he-wrap,
#proTable tbody td .row-tts-text {
  background: transparent !important;
  background-color: transparent !important;
}

/* Jump-to-sentence flash (Wave D) */
#proTable tbody tr.v3-jump-flash td {
  box-shadow: inset 0 0 0 9999px rgba(255, 230, 120, 0.14);
  transition: box-shadow 180ms ease-in-out;
}
#proTable tbody tr.v3-jump-flash td:first-child {
  box-shadow: inset 4px 0 0 var(--row-rail-selected), inset 0 0 0 9999px rgba(255, 230, 120, 0.14);
}

/* ════════════════════════════════════════════════════════════════════════════
   8. CRITICAL FORCED-RTL/LTR DIRECTION (must be LAST so its !important wins)
   Hebrew/Niqqud data columns are always RTL regardless of page dir; translit
   and translation columns are always LTR. This is the load-bearing direction
   mechanism the bilingual reader depends on.
   ════════════════════════════════════════════════════════════════════════════ */

td.rtl-he,
td.rtl-he-niqqud,
th[data-col="he"],
td[data-col="he"],
th[data-col="niqqud"],
td[data-col="niqqud"] {
  direction: rtl !important;
  text-align: right !important;
}

th[data-col="translit"],
td[data-col="translit"],
th[data-col="ru"],
td[data-col="ru"] {
  direction: ltr !important;
  text-align: left !important;
}