/* Paylaşılan Transkripsiyon UI — host CSS değişkenlerini kullanır */
.tx-module {
  --tx-ink: var(--ink, #14221f);
  --tx-ink-soft: var(--ink-soft, #2a3d38);
  --tx-accent: var(--lagoon, var(--navy, var(--steel, #0f6b63)));
  --tx-accent-deep: var(--lagoon-deep, var(--navy-deep, var(--steel-deep, #0a4540)));
  --tx-line: var(--line, rgba(20, 34, 31, 0.12));
  --tx-surface: color-mix(in srgb, var(--tx-accent) 6%, transparent);
  --tx-warn: #8b5a2b;
  margin-block: 0.5rem 0;
  animation: tx-in 0.55s var(--ease, cubic-bezier(0.22, 1, 0.36, 1)) both;
}

@keyframes tx-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.tx-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tx-dir {
  appearance: none;
  border: 1px solid var(--tx-line);
  background: transparent;
  color: var(--tx-ink-soft);
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius, 4px);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
}

.tx-dir:hover {
  border-color: color-mix(in srgb, var(--tx-accent) 45%, var(--tx-line));
  transform: translateY(-1px);
}

.tx-dir[aria-pressed="true"] {
  background: var(--tx-accent);
  color: #fff;
  border-color: var(--tx-accent);
}

.tx-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.25rem;
}

@media (max-width: 820px) {
  .tx-grid {
    grid-template-columns: 1fr;
  }
}

.tx-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

.tx-label {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--tx-ink-soft);
  font-weight: 600;
}

.tx-input {
  width: 100%;
  min-height: 8.5rem;
  resize: vertical;
  border: 1px solid var(--tx-line);
  border-radius: var(--radius, 4px);
  padding: 0.85rem 1rem;
  background: color-mix(in srgb, #fff 70%, transparent);
  color: var(--tx-ink);
  line-height: 1.5;
}

.tx-input:focus {
  outline: 2px solid color-mix(in srgb, var(--tx-accent) 55%, transparent);
  outline-offset: 1px;
}

.tx-output {
  min-height: 8.5rem;
  border: 1px solid var(--tx-line);
  border-radius: var(--radius, 4px);
  padding: 0.85rem 1rem;
  background: var(--tx-surface);
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 0.35rem 0.45rem;
  font-family: var(--font-mani, var(--font-script, inherit));
}

/*
 * Single shaping run — do not wrap per letter (breaks OpenType joining).
 * CRITICAL: do NOT set font-feature-settings to only calt/liga — that disables
 * Manichaean init/medi/fina (Noto GSUB) and leaves isolated glyphs with gaps.
 */
.tx-output.is-joined {
  display: block;
  gap: 0;
  letter-spacing: normal;
  line-height: 1.55;
  font-feature-settings: normal;
  -webkit-font-feature-settings: normal;
}

.tx-joined-run {
  display: block;
  font-family: var(--font-mani, var(--font-script, sans-serif));
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--tx-ink);
  white-space: pre-wrap;
  word-break: normal;
  overflow-wrap: anywhere;
  direction: rtl;
  unicode-bidi: plaintext;
  /* Let the shaper apply init/medi/fina/rclt/ccmp from the font — do not override */
  font-feature-settings: normal;
  -webkit-font-feature-settings: normal;
  font-variant-ligatures: normal;
  font-kerning: none;
}

/* Phags-pa / Mongolian-style: top-to-bottom, columns LTR */
.tx-output.is-vertical {
  display: block;
  writing-mode: vertical-lr;
  text-orientation: mixed;
  min-height: 14rem;
  max-height: 22rem;
  overflow: auto;
  letter-spacing: normal;
  line-height: 1.35;
  font-feature-settings: normal;
  -webkit-font-feature-settings: normal;
}

/*
 * Old Uyghur (and similar): Unicode glyphs are horizontal-RTL coded.
 * vertical-lr + mixed rotates them 90° CW → looks “ters”.
 * sideways-lr rotates the whole RTL line 90° CCW → manuscript-correct vertical.
 */
.tx-output.is-vertical.is-sideways {
  writing-mode: sideways-lr;
  text-orientation: mixed;
  direction: rtl;
}

.tx-joined-run.is-vertical,
.tx-output.is-vertical .tx-joined-run {
  display: inline;
  writing-mode: inherit;
  text-orientation: mixed;
  direction: ltr;
  unicode-bidi: plaintext;
  white-space: pre;
  font-size: clamp(2.1rem, 5vw, 3rem);
  line-height: 1.25;
  letter-spacing: 0;
  font-feature-settings: normal;
  -webkit-font-feature-settings: normal;
}

.tx-output.is-vertical.is-sideways .tx-joined-run,
.tx-joined-run.is-vertical.is-sideways {
  direction: rtl;
  unicode-bidi: plaintext;
}

/* Browser-independent Manichaean joining (init/medi/fina outlines) */
.tx-output.is-svg-shaped {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.tx-svg-wrap {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  color: var(--tx-accent-deep, var(--lagoon-deep, #0a4540));
}

.tx-shape-svg {
  display: block;
  max-width: 100%;
  height: auto;
  overflow: visible;
}

.tx-status {
  margin: 0.15rem 0 0;
  font-size: 0.9rem;
  color: var(--tx-ink-soft);
}

.tx-empty {
  color: color-mix(in srgb, var(--tx-ink-soft) 70%, transparent);
  font-family: var(--font-body, var(--sans, sans-serif));
  font-size: 0.95rem;
}

.tx-script-token {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  min-height: 2.4rem;
  padding: 0.15rem;
  border-radius: 3px;
  transition: transform 0.18s var(--ease, ease), background 0.18s;
}

.tx-script-token:hover {
  transform: translateY(-2px);
  background: color-mix(in srgb, var(--tx-accent) 12%, transparent);
}

.tx-glyph-char {
  font-family: var(--font-mani, var(--font-script, sans-serif));
  line-height: 1;
  color: var(--tx-ink);
}

.tx-glyph-img,
.tx-glyph-svg {
  display: block;
  max-width: 100%;
  height: auto;
}

.tx-glyph-svg {
  color: var(--tx-accent-deep);
}

.tx-latin-token {
  font-family: var(--font-body, var(--sans, sans-serif));
  font-weight: 600;
  color: var(--tx-accent-deep);
  padding: 0.15rem 0.35rem;
  border-radius: 3px;
  background: color-mix(in srgb, var(--tx-accent) 10%, transparent);
}

.tx-unknown {
  font-family: var(--font-body, var(--sans, sans-serif));
  color: var(--tx-warn);
  text-decoration: underline wavy color-mix(in srgb, var(--tx-warn) 70%, transparent);
}

.tx-punct,
.tx-space {
  font-family: var(--font-body, var(--sans, sans-serif));
  align-self: center;
}

.tx-dual {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  width: 100%;
}

.tx-dual-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.45rem;
}

.tx-palette-wrap {
  margin-top: 1.1rem;
  border-top: 1px solid var(--tx-line);
  padding-top: 0.9rem;
}

.tx-palette-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.65rem;
  font-size: 0.92rem;
  color: var(--tx-ink-soft);
}

.tx-palette-actions {
  display: flex;
  gap: 0.4rem;
}

.tx-mini {
  appearance: none;
  border: 1px solid var(--tx-line);
  background: transparent;
  color: var(--tx-ink-soft);
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius, 4px);
  cursor: pointer;
}

.tx-mini:hover {
  border-color: var(--tx-accent);
  color: var(--tx-accent-deep);
}

.tx-palette {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(4.6rem, 1fr));
  gap: 0.4rem;
  max-height: 16rem;
  overflow: auto;
  padding: 0.15rem;
}

.tx-palette-btn {
  appearance: none;
  border: 1px solid var(--tx-line);
  background: color-mix(in srgb, #fff 55%, transparent);
  border-radius: var(--radius, 4px);
  padding: 0.35rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  transition: border-color 0.15s, transform 0.15s;
}

.tx-palette-btn span {
  font-size: 0.72rem;
  color: var(--tx-ink-soft);
  font-family: var(--font-body, var(--sans, sans-serif));
}

.tx-palette-btn:hover {
  border-color: var(--tx-accent);
  transform: translateY(-1px);
}

.tx-notes {
  margin-top: 1rem;
  border: 1px solid var(--tx-line);
  border-radius: var(--radius, 4px);
  padding: 0.55rem 0.9rem;
  background: color-mix(in srgb, #fff 40%, transparent);
}

.tx-notes summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--tx-ink-soft);
}

.tx-notes ul {
  margin: 0.55rem 0 0.35rem;
  padding-left: 1.2rem;
  color: var(--tx-ink-soft);
  font-size: 0.95rem;
}

.tx-notes li + li {
  margin-top: 0.3rem;
}