/**
 * bilder.css — Bild-Editor im Stil des Audio-Tools (Single-Panel, ruhig, clean).
 * Tokens aus tokens.css. Präfix .bt-* ("Bilder-Tool").
 */

/* ════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════ */
.bt-hero {
  background: #fff;
  padding: clamp(1.4rem, 3vw, 2.2rem) 0 clamp(1.2rem, 2.2vw, 1.6rem);
}
.bt-back {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem; font-weight: 600;
  color: var(--sub);
  text-decoration: none;
  margin-bottom: 0.8rem;
  transition: gap 0.2s, color 0.2s;
}
.bt-back:hover { color: var(--text2); gap: 0.65rem; }
.bt-back svg { flex-shrink: 0; }
.bt-h1 {
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: clamp(3.04rem, 7.59vw, 5.06rem);
  color: var(--text);
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin: 0;
}

/* ════════════════════════════════════════════
   TOOL-SECTION
   ════════════════════════════════════════════ */
.bt-tool-section {
  background: var(--bg);
  border-top-left-radius: var(--r3);
  border-top-right-radius: var(--r3);
  padding: clamp(1.6rem, 3.5vw, 2.4rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative;
  box-shadow: 0 -22px 60px rgba(15, 42, 74, 0.08);
}

/* ════════════════════════════════════════════
   EDITOR-PANEL
   ════════════════════════════════════════════ */
.bt-editor {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r2);
  box-shadow: var(--shadow2);
  overflow: hidden;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  display: flex;
  flex-direction: column;
  -webkit-user-select: none;
  user-select: none;
}
.bt-editor input, .bt-editor textarea,
.bt-modal input, .bt-modal textarea {
  -webkit-user-select: text; user-select: text;
}

/* ── TOOLBAR ── */
.bt-toolbar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  position: relative;
}
.bt-tb-group { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.bt-tb-group.right { margin-left: auto; }
.bt-file-input {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0;
}
.bt-divider { width: 1px; height: 24px; background: var(--border); margin: 0 0.2rem; }

/* ── BUTTON ── */
.bt-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1rem;
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem; font-weight: 600;
  color: var(--text);
  background: var(--card2);
  border: 1px solid var(--border);
  cursor: pointer; white-space: nowrap;
  transition: background 0.2s var(--ease-out), border-color 0.2s var(--ease-out),
              transform 0.18s var(--ease-out), box-shadow 0.2s var(--ease-out), color 0.18s var(--ease-out);
}
.bt-btn:hover { background: #fff; border-color: var(--border2); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(15, 42, 74, 0.08); }
.bt-btn:active { transform: translateY(0) scale(0.97); transition: transform 0.08s; }
.bt-btn svg { flex-shrink: 0; color: var(--pri); }
.bt-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.bt-btn.primary {
  background: linear-gradient(135deg, var(--pri), var(--pri2));
  color: #fff; border-color: transparent;
  box-shadow: 0 4px 14px rgba(26, 106, 170, 0.28);
}
.bt-btn.primary svg { color: #fff; }
.bt-btn.primary:hover { background: linear-gradient(135deg, var(--pri), var(--pri2)); border-color: transparent; box-shadow: 0 8px 22px rgba(26, 106, 170, 0.36); }
.bt-btn.danger { background: linear-gradient(135deg, var(--danger), #c0392b); color: #fff; border-color: transparent; box-shadow: 0 4px 14px rgba(231, 76, 60, 0.28); }
.bt-btn.danger svg { color: #fff; }
.bt-btn.ghost { background: transparent; border-color: transparent; color: var(--text2); }
.bt-btn.ghost svg { color: var(--sub); }
.bt-btn.ghost:hover { background: var(--card2); border-color: var(--border); color: var(--text); }
.bt-btn.ghost:hover svg { color: var(--pri); }
.bt-btn.bt-icon-only { padding: 0.55rem 0.7rem; }
.bt-files-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 99px; background: var(--pri2); color: #fff;
  font-style: normal; font-size: 0.7rem; font-weight: 700;
  font-variant-numeric: tabular-nums; margin-left: 0.3rem; transition: background 0.2s;
}
.bt-btn:hover .bt-files-count { background: var(--pri); }
@media (max-width: 560px) { .bt-mobile-hide { display: none; } }

/* ════════════════════════════════════════════
   STAGE — Vorschau-Canvas
   ════════════════════════════════════════════ */
.bt-stage {
  position: relative;
  background: linear-gradient(180deg, #fbfdff, var(--card2));
  /* FESTE Höhe: die Vorschau springt beim Bildwechsel nicht mehr */
  height: clamp(340px, 52vh, 600px);
  display: flex; align-items: center; justify-content: center;
  padding: 1.2rem;
}
.bt-stage.drag-over { background: #e8f1fd; box-shadow: inset 0 0 0 3px var(--pri2); }
.bt-canvas-wrap {
  position: relative;
  width: 100%; height: 100%;
  display: none;            /* per JS auf flex, wenn Bilder da sind */
  align-items: center; justify-content: center;
}
.bt-canvas-wrap.show { display: flex; }
#btCanvas {
  max-width: 100%;
  max-height: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 36px rgba(15, 42, 74, 0.18);
  /* Schachbrett für Transparenz */
  background:
    linear-gradient(45deg, #eef4fb 25%, transparent 25%, transparent 75%, #eef4fb 75%) 0 0/20px 20px,
    linear-gradient(45deg, #eef4fb 25%, #fff 25%, #fff 75%, #eef4fb 75%) 10px 10px/20px 20px;
  display: block;
  transition: opacity 0.16s ease, transform 0.2s var(--ease-out);
  touch-action: none;   /* Pan-Drag soll auf Touch nicht scrollen */
}
/* Sanfter Bildwechsel: raus zur einen, rein von der anderen Seite */
#btCanvas.bt-sw-out-l { opacity: 0; transform: translateX(-18px) scale(0.985); }
#btCanvas.bt-sw-out-r { opacity: 0; transform: translateX(18px) scale(0.985); }
/* Ausschnitt verschiebbar (Crop/Zoom aktiv) */
#btCanvas.pannable { cursor: grab; }
#btCanvas.panning { cursor: grabbing; }
.bt-stage-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.92); border: 1px solid var(--border);
  box-shadow: 0 4px 14px rgba(15,42,74,0.16);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--pri); transition: background 0.16s, transform 0.16s, opacity 0.16s; z-index: 4;
}
.bt-stage-nav:hover { background: #fff; transform: translateY(-50%) scale(1.07); }
.bt-stage-nav.prev { left: -6px; }
.bt-stage-nav.next { right: -6px; }
.bt-stage-nav:disabled { opacity: 0; pointer-events: none; }
/* Bildunterschrift UNTER der Stage (verdeckt das Bild nicht mehr) */
.bt-caption {
  display: flex; align-items: baseline; justify-content: center; gap: 0.6rem;
  padding: 0.5rem 0.5rem 0.1rem; flex-wrap: wrap; text-align: center;
}
.bt-caption[hidden] { display: none; }
.bt-caption-name { font-size: 0.8rem; font-weight: 700; color: var(--text); max-width: 60%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bt-caption-dims { font-size: 0.74rem; color: var(--sub); font-variant-numeric: tabular-nums; }
.bt-stage-count {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(15, 30, 60, 0.62); color: #fff;
  font-size: 0.72rem; font-weight: 700; font-variant-numeric: tabular-nums;
  padding: 0.2rem 0.6rem; border-radius: 99px;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); pointer-events: none;
}
/* Bei nur einem Bild ist der Zähler leer — dann die Pille gar nicht zeigen. */
.bt-stage-count:empty { display: none; }

/* Empty-State */
.bt-empty {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.6rem; color: var(--sub); text-align: center; padding: 1.5rem; pointer-events: none;
}
.bt-empty-art { color: var(--pri2); opacity: 0.5; }
.bt-empty-sub { font-size: 0.92rem; color: var(--sub); }
.bt-empty-sub b { color: var(--pri); font-weight: 700; }

/* ── FILMSTRIP ── */
.bt-strip {
  display: flex; gap: 0.55rem;
  padding: 0.7rem 0.9rem;
  border-top: 1px solid var(--border);
  background: var(--card);
  overflow-x: auto;
  scrollbar-width: thin; scrollbar-color: var(--border2) transparent;
}
.bt-strip[hidden] { display: none; }
.bt-strip::-webkit-scrollbar { height: 8px; }
.bt-strip::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 99px; border: 2px solid var(--card); background-clip: padding-box; }
.bt-thumb {
  position: relative; flex-shrink: 0;
  width: 72px; height: 72px; border-radius: 9px; overflow: hidden;
  border: 2px solid var(--border); cursor: pointer;
  background: var(--bg2); transition: border-color 0.16s, transform 0.16s;
}
.bt-thumb:hover { transform: translateY(-2px); border-color: var(--border2); }
.bt-thumb.active { border-color: var(--pri); box-shadow: 0 0 0 2px rgba(34,136,204,0.25); }
.bt-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bt-thumb-rem {
  position: absolute; top: 2px; right: 2px;
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(15, 30, 60, 0.72); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; cursor: pointer; opacity: 0; transition: opacity 0.16s, background 0.16s;
}
.bt-thumb:hover .bt-thumb-rem { opacity: 1; }
.bt-thumb-rem:hover { background: var(--danger); }
.bt-thumb-badge {
  position: absolute; bottom: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--pri2); color: #fff;
  display: none; align-items: center; justify-content: center;
}
.bt-thumb.edited .bt-thumb-badge { display: flex; }
.bt-thumb-add {
  flex-shrink: 0; width: 72px; height: 72px; border-radius: 9px;
  border: 2px dashed var(--border2); background: transparent;
  display: flex; align-items: center; justify-content: center;
  color: var(--sub); cursor: pointer; transition: border-color 0.16s, color 0.16s, background 0.16s;
}
.bt-thumb-add:hover { border-color: var(--pri2); color: var(--pri); background: var(--card2); }

/* ════════════════════════════════════════════
   PROPERTIES-PANEL
   ════════════════════════════════════════════ */
.bt-props {
  border-top: 1px solid var(--border);
  padding: 1.1rem;
  background: var(--card);
}
.bt-props.disabled { opacity: 0.5; pointer-events: none; }

/* Segment-Tabs */
.bt-seg {
  display: inline-flex; gap: 2px; padding: 3px;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 11px;
}
.bt-seg-btn {
  appearance: none; border: none; background: transparent;
  font-family: 'Inter', sans-serif; font-size: 0.82rem; font-weight: 600;
  color: var(--sub); padding: 0.45rem 0.9rem; border-radius: 8px; cursor: pointer;
  transition: background 0.16s, color 0.16s;
}
.bt-seg-btn:hover { color: var(--text2); }
.bt-seg-btn.on { background: #fff; color: var(--pri); box-shadow: 0 1px 3px rgba(15,42,74,0.1); }

.bt-props-tabs { display: flex; width: 100%; overflow-x: auto; scrollbar-width: none; }
.bt-props-tabs::-webkit-scrollbar { display: none; }
.bt-props-tabs .bt-seg-btn { flex: 1 1 auto; text-align: center; white-space: nowrap; padding: 0.45rem 0.55rem; font-size: 0.8rem; }

/* Scope-Leiste (global vs. pro Bild) */
.bt-scope {
  display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap;
  margin: 0.9rem 0 0.4rem;
  padding: 0.55rem 0.75rem;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 10px;
}
.bt-scope-info { font-size: 0.8rem; color: var(--text2); font-weight: 600; }
/* Segmentierter Schalter: zeigt eindeutig den aktiven Zustand */
.bt-scope-seg {
  display: inline-flex; background: var(--card); border: 1px solid var(--border);
  border-radius: 99px; padding: 3px; gap: 2px;
}
.bt-scope-seg button {
  appearance: none; border: none; background: none; cursor: pointer;
  font-family: 'Inter', sans-serif; font-size: 0.76rem; font-weight: 700; color: var(--sub);
  padding: 0.32rem 0.8rem; border-radius: 99px; transition: background 0.16s, color 0.16s;
}
.bt-scope-seg button:hover:not(.on):not(:disabled) { color: var(--text2); }
.bt-scope-seg button.on { background: var(--pri); color: #fff; box-shadow: 0 2px 6px rgba(26,106,170,0.28); }
.bt-scope-seg button:disabled { opacity: 0.45; cursor: not-allowed; }
.bt-scope-badge {
  font-size: 0.72rem; font-weight: 700; color: var(--pri);
  background: rgba(34,136,204,0.12); padding: 0.2rem 0.55rem; border-radius: 99px; margin-left: auto;
}
.bt-scope-badge[hidden] { display: none; }

.bt-tabpane { margin-top: 0.9rem; }
.bt-tabpane[hidden] { display: none; }
/* Sanftes Einblenden beim Wechsel der Reiter (Größe / Anpassen / Wasserzeichen). */
.bt-tabpane:not([hidden]) { animation: btPaneIn 0.26s var(--ease-out) both; }
@keyframes btPaneIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .bt-tabpane:not([hidden]) { animation: none; }
}

/* Felder */
.bt-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.1rem 1.3rem;
}
.bt-field { display: flex; flex-direction: column; gap: 0.45rem; }
/* display:flex würde sonst das hidden-Attribut überstimmen */
.bt-field[hidden] { display: none; }
.bt-field-lbl {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: 'Inter', sans-serif; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--sub);
}
.bt-field-lbl em {
  font-style: normal; font-weight: 700; color: var(--pri);
  font-size: 0.78rem; letter-spacing: 0; text-transform: none; font-variant-numeric: tabular-nums;
}
.bt-field-note { font-size: 0.74rem; line-height: 1.4; color: var(--sub); }

/* Rechte Seite eines Labels: Reset-Pfeil + Wert */
.bt-lbl-right { display: inline-flex; align-items: baseline; gap: 0.4rem; }
.bt-mini-reset {
  appearance: none; border: none; cursor: pointer; align-self: center;
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 6px;
  background: var(--card2); color: var(--sub);
  transition: background 0.15s, color 0.15s;
}
.bt-mini-reset:hover { background: rgba(26,106,170,0.12); color: var(--pri); }
.bt-mini-reset svg { width: 12px; height: 12px; }
.bt-mini-reset[hidden] { display: none; }

/* Ausgegrauter, gesperrter Regler (z. B. Abstand bei mittiger Position) */
.bt-field-off { opacity: 0.42; }
.bt-field-off input, .bt-field-off button { pointer-events: none; }
/* Ganze Platzierung ausgegraut, wenn Wasserzeichen auf diesem Bild ausgeblendet */
.bt-place-off { opacity: 0.42; pointer-events: none; filter: grayscale(0.4); }

/* Stepper (Zahl mit −/+) */
.bt-stepper { display: flex; align-items: stretch; }
.bt-stepper input {
  flex: 1; min-width: 0; text-align: center;
  font-family: 'Inter', sans-serif; font-size: 0.92rem; font-weight: 600;
  border: 1.5px solid var(--border); border-left: none; border-right: none;
  background: var(--card2); color: var(--text); outline: none; height: 42px;
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
}
.bt-stepper input::-webkit-outer-spin-button, .bt-stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.bt-stepper input:focus { border-color: var(--pri2); }
.bt-step-btn {
  width: 40px; height: 42px; flex-shrink: 0;
  border: 1.5px solid var(--border); background: var(--card2);
  color: var(--pri); font-size: 1.2rem; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: background 0.15s, color 0.15s;
}
.bt-step-btn:first-child { border-radius: 10px 0 0 10px; }
.bt-step-btn:last-child { border-radius: 0 10px 10px 0; }
.bt-step-btn:hover { background: #fff; }
.bt-stepper input:disabled, .bt-stepper.disabled .bt-step-btn { opacity: 0.45; pointer-events: none; }

.bt-orig-toggle {
  appearance: none; border: 1px solid var(--border2); background: var(--card2);
  font-family: 'Inter', sans-serif; font-size: 0.76rem; font-weight: 700; color: var(--text2);
  padding: 0.4rem 0.8rem; border-radius: 99px; cursor: pointer; transition: all 0.16s; align-self: flex-start;
}
.bt-orig-toggle:hover { border-color: var(--pri2); color: var(--pri); }
.bt-orig-toggle.on { background: rgba(34,136,204,0.14); border-color: var(--pri2); color: var(--pri); }

/* Aspect-Ratio Presets */
.bt-ratios { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.bt-ratio {
  appearance: none; border: 1.5px solid var(--border); background: var(--card2);
  font-family: 'Inter', sans-serif; font-size: 0.78rem; font-weight: 600; color: var(--text2);
  padding: 0.4rem 0.7rem; border-radius: 8px; cursor: pointer; transition: all 0.15s;
}
.bt-ratio:hover { border-color: var(--border2); background: #fff; }
.bt-ratio.on { background: rgba(34,136,204,0.12); border-color: var(--pri2); color: var(--pri); }

/* Drehen-Buttons (90° / 180°) */
.bt-rotate { display: flex; gap: 0.4rem; }
.bt-rotate button {
  flex: 1; min-width: 0; height: 38px;
  border: 1.5px solid var(--border); background: var(--card2); border-radius: 9px;
  color: var(--text2); font-family: 'Inter', sans-serif; font-size: 0.8rem; font-weight: 700;
  cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.15s;
}
.bt-rotate button:hover { border-color: var(--pri2); color: var(--pri); background: #fff; }
.bt-rotate button svg { width: 16px; height: 16px; }

/* Anker-Raster 3x3 */
.bt-anchor { display: grid; grid-template-columns: repeat(3, 30px); grid-template-rows: repeat(3, 30px); gap: 4px; }
.bt-anchor-cell {
  border: 1.5px solid var(--border); background: var(--card2); border-radius: 6px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all 0.14s;
}
.bt-anchor-cell::after { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--border2); transition: background 0.14s; }
.bt-anchor-cell:hover { border-color: var(--border2); }
.bt-anchor-cell.on { border-color: var(--pri2); background: rgba(34,136,204,0.1); }
.bt-anchor-cell.on::after { background: var(--pri); }

/* Position-Raster (Wasserzeichen, 3x3 mit Pfeil-Symbol) */
.bt-posgrid { display: grid; grid-template-columns: repeat(3, 34px); grid-template-rows: repeat(3, 34px); gap: 4px; }
.bt-pos {
  border: 1.5px solid var(--border); background: var(--card2); border-radius: 7px; cursor: pointer;
  color: var(--sub); font-size: 0.95rem; display: flex; align-items: center; justify-content: center; transition: all 0.14s;
}
.bt-pos:hover { border-color: var(--border2); color: var(--text2); }
.bt-pos.on { border-color: var(--pri2); background: rgba(34,136,204,0.14); color: var(--pri); }

/* „Alle zurücksetzen" – dezenter Pill-Button im Website-Stil */
.bt-reset-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  border: 1.5px solid var(--border); background: var(--card2); border-radius: 99px;
  font-family: 'Inter', sans-serif; font-size: 0.76rem; font-weight: 700; color: var(--text2);
  padding: 0.4rem 0.9rem; cursor: pointer; transition: border-color 0.16s, color 0.16s, background 0.16s;
}
.bt-reset-link:hover { border-color: var(--pri2); color: var(--pri); background: #fff; }
.bt-reset-link svg { width: 13px; height: 13px; }

/* Slider */
.bt-tabpane input[type=range], .bt-modal input[type=range] {
  -webkit-appearance: none; appearance: none; background: transparent; cursor: pointer; height: 20px; width: 100%;
}
.bt-tabpane input[type=range]::-webkit-slider-runnable-track, .bt-modal input[type=range]::-webkit-slider-runnable-track { height: 5px; background: var(--border); border-radius: 99px; }
.bt-tabpane input[type=range]::-moz-range-track, .bt-modal input[type=range]::-moz-range-track { height: 5px; background: var(--border); border-radius: 99px; }
.bt-tabpane input[type=range]::-webkit-slider-thumb, .bt-modal input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 16px; height: 16px; margin-top: -5.5px;
  background: var(--pri2); border-radius: 50%; border: 2px solid #fff; box-shadow: 0 2px 5px rgba(26,106,170,0.32); cursor: pointer; transition: transform 0.18s;
}
.bt-tabpane input[type=range]::-webkit-slider-thumb:hover, .bt-modal input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.2); }
.bt-tabpane input[type=range]::-moz-range-thumb, .bt-modal input[type=range]::-moz-range-thumb {
  width: 16px; height: 16px; background: var(--pri2); border-radius: 50%; border: 2px solid #fff; box-shadow: 0 2px 5px rgba(26,106,170,0.32);
}

/* Inputs / Custom-Dropdown */
.bt-input, .bt-select {
  font-family: 'Inter', sans-serif; font-size: 0.92rem; font-weight: 500;
  padding: 0.55rem 0.85rem; height: 42px;
  border: 1.5px solid var(--border); border-radius: 10px;
  background-color: var(--card2); color: var(--text); outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s; width: 100%;
}
.bt-input:hover, .bt-select:hover { border-color: var(--border2); background-color: #fff; }
.bt-input:focus, .bt-select:focus { border-color: var(--pri2); background-color: #fff; box-shadow: 0 0 0 3px rgba(34,136,204,0.12); }
.bt-select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231a6aaa' stroke-width='2.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 14px; padding-right: 38px; cursor: pointer;
}

/* Wasserzeichen-Modus-Buttons */
.bt-wm-modes { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.bt-wm-mode {
  display: inline-flex; align-items: center; gap: 0.45rem;
  border: 1.5px solid var(--border); background: var(--card2); border-radius: 10px;
  font-family: 'Inter', sans-serif; font-size: 0.84rem; font-weight: 600; color: var(--text2);
  padding: 0.55rem 0.9rem; cursor: pointer; transition: all 0.16s;
}
.bt-wm-mode svg { color: var(--sub); }
.bt-wm-mode:hover { border-color: var(--border2); background: #fff; }
.bt-wm-mode.on { background: rgba(34,136,204,0.12); border-color: var(--pri2); color: var(--pri); }
.bt-wm-mode.on svg { color: var(--pri); }

.bt-wm-panel { margin-top: 0.9rem; }
.bt-wm-panel[hidden] { display: none; }

.bt-codebox { display: flex; gap: 0.5rem; }
.bt-codebox .bt-input {
  font-family: 'JetBrains Mono', 'Courier New', monospace; letter-spacing: 0.1em; text-transform: uppercase;
}
/* Fehlermeldung als kleine Alert-Box mit Icon */
.bt-wm-err {
  display: none; align-items: center; gap: 0.5rem; margin-top: 0.6rem;
  font-size: 0.8rem; font-weight: 600; color: #b42318;
  background: rgba(220,38,38,0.08); border: 1px solid rgba(220,38,38,0.28);
  border-radius: 10px; padding: 0.55rem 0.75rem;
  animation: btErrIn 0.22s var(--ease-out);
}
.bt-wm-err.show { display: flex; }
.bt-wm-err svg { color: #dc2626; flex-shrink: 0; }
@keyframes btErrIn { from { opacity: 0; transform: translateY(-3px); } }

/* Lade-Spinner im Freischalten-Button */
.bt-btn.loading { position: relative; color: transparent; pointer-events: none; }
.bt-btn.loading .bt-btn-lbl { visibility: hidden; }
.bt-btn.loading::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 15px; height: 15px; margin: -7.5px 0 0 -7.5px;
  border: 2px solid rgba(255,255,255,0.45); border-top-color: #fff; border-radius: 50%;
  animation: btSpin 0.7s linear infinite;
}
.bt-wm-unlocked {
  display: none; align-items: center; gap: 0.7rem; margin-top: 0.7rem;
  padding: 0.6rem 0.8rem; background: rgba(46,204,113,0.08); border: 1px solid rgba(46,204,113,0.3); border-radius: 10px;
}
.bt-wm-unlocked.show { display: flex; }
.bt-wm-unlocked img { width: 46px; height: 46px; object-fit: contain; background: #fff; border-radius: 6px; padding: 3px; }
.bt-wm-uname { font-weight: 700; color: var(--text); font-size: 0.88rem; display: block; }
.bt-wm-usub { font-size: 0.76rem; color: var(--sub); display: block; }
.bt-wm-ubadge { font-size: 0.72rem; font-weight: 700; color: var(--acc); }

/* Kompakter Hochladen-Button (statt großer Dropzone) */
.bt-wm-uploadbtn {
  position: relative; display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1.5px solid var(--border2); background: var(--card2); border-radius: 10px;
  padding: 0.55rem 0.95rem; cursor: pointer;
  font-family: 'Inter', sans-serif; font-size: 0.84rem; font-weight: 700; color: var(--text2);
  transition: border-color 0.16s, background 0.16s, color 0.16s;
}
.bt-wm-uploadbtn:hover, .bt-wm-uploadbtn.dov { border-color: var(--pri2); color: var(--pri); background: #fff; }
.bt-wm-uploadbtn svg { color: var(--pri); }
.bt-wm-uploadbtn input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

/* Vorschau-Streifen der eigenen Wasserzeichen (mehrere auswählbar) */
.bt-wm-uploads { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }
.bt-wm-uploads[hidden] { display: none; }
.bt-wm-up {
  position: relative; width: 58px; height: 58px; border-radius: 9px; cursor: pointer;
  border: 1.5px solid var(--border); background:
    linear-gradient(45deg,#eef2f6 25%,transparent 25%,transparent 75%,#eef2f6 75%) 0 0/12px 12px,
    linear-gradient(45deg,#eef2f6 25%,#fff 25%,#fff 75%,#eef2f6 75%) 6px 6px/12px 12px;
  display: flex; align-items: center; justify-content: center; padding: 4px;
  transition: border-color 0.15s, transform 0.15s;
}
.bt-wm-up:hover { border-color: var(--border2); }
.bt-wm-up.on { border-color: var(--pri); box-shadow: 0 0 0 2px rgba(26,106,170,0.22); }
.bt-wm-up img { max-width: 100%; max-height: 100%; object-fit: contain; pointer-events: none; }
.bt-wm-up-x {
  position: absolute; top: -7px; right: -7px; width: 18px; height: 18px; border-radius: 50%;
  border: none; background: var(--text); color: #fff; font-size: 0.8rem; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.15s, background 0.15s;
}
.bt-wm-up:hover .bt-wm-up-x { opacity: 1; }
.bt-wm-up-x:hover { background: #dc2626; }

/* „Auf diesem Bild ausblenden" – Checkbox-Zeile */
.bt-wm-hide {
  display: flex; align-items: center; gap: 0.55rem; margin-bottom: 0.9rem;
  font-size: 0.82rem; font-weight: 600; color: var(--text2); cursor: pointer; user-select: none;
}
.bt-wm-hide input { width: 16px; height: 16px; accent-color: var(--pri); cursor: pointer; }

/* Platzierung: eingeklappt mit Zusammenfassung + Bearbeiten/Zurücksetzen */
.bt-wm-editbar {
  display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; flex-wrap: wrap;
  padding: 0.6rem 0.5rem 0.6rem 0.85rem; border: 1px solid var(--border); border-radius: 10px; background: var(--bg2);
}
.bt-wm-summary { font-size: 0.8rem; font-weight: 600; color: var(--text2); }
.bt-wm-editbtns { display: flex; gap: 0.4rem; }
.bt-wm-editbtn {
  appearance: none; border: 1.5px solid var(--pri2); background: var(--pri); color: #fff;
  font-family: 'Inter', sans-serif; font-size: 0.76rem; font-weight: 700;
  padding: 0.4rem 0.85rem; border-radius: 99px; cursor: pointer; transition: filter 0.16s, border-color 0.16s, color 0.16s, background 0.16s;
}
.bt-wm-editbtn:hover { filter: brightness(1.07); }
.bt-wm-editbtn.ghost { background: var(--card2); color: var(--text2); border-color: var(--border); }
.bt-wm-editbtn.ghost:hover { border-color: var(--pri2); color: var(--pri); background: #fff; filter: none; }
#btWmPlace .bt-grid { margin-top: 0.9rem; }

/* ── Umschalter (Switch), Rahmen, Farb-Auswahl, Freistellen, Hilfslinien ── */
.bt-field-wide { grid-column: 1 / -1; }
.bt-switch { display: inline-flex; align-items: center; gap: 0.55rem; cursor: pointer; }
.bt-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.bt-switch-track { position: relative; width: 40px; height: 22px; border-radius: 99px; background: var(--border2); transition: background 0.18s; flex-shrink: 0; }
.bt-switch-knob { position: absolute; top: 2px; left: 2px; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.25); transition: transform 0.18s; }
.bt-switch input:checked + .bt-switch-track { background: var(--pri); }
.bt-switch input:checked + .bt-switch-track .bt-switch-knob { transform: translateX(18px); }
.bt-switch-lbl { font-size: 0.82rem; font-weight: 600; color: var(--text2); }

.bt-color-row { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.bt-swatch { width: 30px; height: 30px; border-radius: 8px; cursor: pointer; background: var(--sw); border: 2px solid var(--border2); transition: transform 0.14s, border-color 0.14s, box-shadow 0.14s; }
.bt-swatch:hover { transform: scale(1.08); }
.bt-swatch.on { border-color: var(--pri); box-shadow: 0 0 0 2px rgba(34,136,204,0.3); }
.bt-color-pick { position: relative; width: 30px; height: 30px; border-radius: 8px; overflow: hidden; border: 1.5px dashed var(--border2); cursor: pointer; display: inline-flex; }
.bt-color-pick:hover { border-color: var(--pri2); }
.bt-color-pick input { position: absolute; inset: -6px; width: calc(100% + 12px); height: calc(100% + 12px); border: none; padding: 0; cursor: pointer; background: none; }
.bt-cut-eyedrop { padding: 0.4rem 0.7rem; font-size: 0.78rem; }
.bt-cut-eyedrop svg { color: var(--pri); }

.bt-cut-ai { display: flex; flex-direction: column; gap: 0.6rem; align-items: flex-start; }
.bt-cut-ai-note { font-size: 0.76rem; color: var(--sub); line-height: 1.45; max-width: 46ch; }

.bt-guides-wrap { position: relative; }
.bt-guides-menu { position: absolute; top: calc(100% + 6px); left: 0; z-index: 40; min-width: 168px; background: #fff; border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 12px 30px rgba(15,42,74,0.16); padding: 4px; }
.bt-guides-menu[hidden] { display: none; }
.bt-guides-menu button { display: block; width: 100%; text-align: left; appearance: none; border: none; background: none; font-family: 'Inter', sans-serif; font-size: 0.82rem; font-weight: 600; color: var(--text2); padding: 0.5rem 0.7rem; border-radius: 7px; cursor: pointer; }
.bt-guides-menu button:hover { background: var(--bg2); }
.bt-guides-menu button.on { background: rgba(34,136,204,0.12); color: var(--pri); }
.bt-guides-menu button.on::after { content: '✓'; float: right; color: var(--pri); font-weight: 800; }
#btGuidesBtn.on { border-color: var(--pri2); color: var(--pri); background: rgba(34,136,204,0.1); }
.bt-guides-hint { font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--sub); padding: 0.3rem 0.7rem 0.2rem; }
.bt-guides-off { color: var(--sub) !important; border-top: 1px solid var(--border); margin-top: 3px; }

/* Spiegeln-Buttons aktiv */
.bt-rotate button.on { border-color: var(--pri2); color: var(--pri); background: rgba(34,136,204,0.12); }

/* Wasserzeichen: Bearbeiten-Körper, Notiz, Split-Regler */
.bt-wm-editbar-title { font-size: 0.82rem; font-weight: 700; color: var(--text2); }
.bt-wm-editbody { margin-top: 0.85rem; }
.bt-wm-editnote { font-size: 0.76rem; color: var(--sub); line-height: 1.45; margin: 0 0 0.85rem; background: var(--bg2); border-radius: 8px; padding: 0.55rem 0.7rem; }
.bt-wm-split { display: flex; flex-direction: column; gap: 0.55rem; margin-top: 0.55rem; }
.bt-mini-slider { display: flex; flex-direction: column; gap: 0.2rem; }
.bt-mini-slider > span { display: flex; justify-content: space-between; font-size: 0.72rem; font-weight: 600; color: var(--sub); }
.bt-mini-slider em { font-style: normal; color: var(--pri); font-variant-numeric: tabular-nums; }
.bt-slider-off { opacity: 0.4; pointer-events: none; }

/* Sanftes Einblenden von Panels und Feldern (weicherer Wechsel überall) */
.bt-wm-panel:not([hidden]), .bt-wm-editbody:not([hidden]), #btAnchorField:not([hidden]), #btPanNote:not([hidden]) {
  animation: btPaneIn 0.22s var(--ease-out) both;
}
@media (prefers-reduced-motion: reduce) {
  .bt-wm-panel:not([hidden]), .bt-wm-editbody:not([hidden]), #btAnchorField:not([hidden]), #btPanNote:not([hidden]) { animation: none; }
}

/* Umschalter „Seiten einzeln / gemeinsam" beim Abstand */
.bt-split-toggle {
  appearance: none; border: none; background: none; align-self: flex-start;
  font-family: 'Inter', sans-serif; font-size: 0.72rem; font-weight: 700;
  color: var(--pri); cursor: pointer; padding: 0.1rem 0; text-align: left;
  opacity: 0.85; transition: opacity 0.15s;
}
.bt-split-toggle:hover { opacity: 1; }

/* ════════════════════════════════════════════
   MODAL
   ════════════════════════════════════════════ */
.bt-modal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 1rem;
}
.bt-modal[hidden] { display: none; }
.bt-modal.closing { animation: btModalFadeOut 0.26s var(--ease-out) forwards; }
.bt-modal.closing .bt-modal-box { animation: btModalSlideOut 0.26s var(--ease-out) forwards; }
@keyframes btModalFadeOut { to { opacity: 0; } }
@keyframes btModalSlideOut { to { transform: translateY(6px) scale(0.98); opacity: 0; } }
.bt-modal-bg {
  position: absolute; inset: 0; background: rgba(15, 30, 60, 0.55);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  /* Nur Opacity animieren, NICHT den Blur-Radius: das ruckelt sonst */
  animation: btModalBgIn 0.22s ease-out;
}
@keyframes btModalBgIn { from { opacity: 0; } }
.bt-modal-box {
  position: relative; background: #fff; border-radius: var(--r2);
  padding: 1.6rem 1.8rem 1.4rem; max-width: 540px; width: 100%;
  box-shadow: 0 25px 60px rgba(0,0,0,0.3); animation: btModalSlide 0.26s ease-out;
  max-height: calc(100dvh - 2rem); overflow-y: auto; scrollbar-width: thin;
}
.bt-modal-box.wide { max-width: 720px; }
@keyframes btModalSlide { from { transform: translateY(16px) scale(0.97); opacity: 0; } }
.bt-modal-x {
  position: absolute; top: 0.8rem; right: 0.8rem;
  background: none; border: none; cursor: pointer; color: var(--sub); padding: 0.4rem; border-radius: 8px;
}
.bt-modal-x:hover { background: var(--bg); color: var(--text); }
.bt-modal h3 { font-family: 'Sora', sans-serif; font-weight: 700; margin: 0 0 0.6rem; font-size: 1.3rem; color: var(--text); letter-spacing: -0.02em; }
.bt-modal p { margin: 0 0 1rem; color: var(--text2); font-size: 0.92rem; line-height: 1.55; }
.bt-modal-form { display: flex; flex-direction: column; gap: 1rem; }
.bt-code {
  font-family: 'JetBrains Mono', 'Courier New', monospace; font-size: 1.9rem; font-weight: 700;
  text-align: center; letter-spacing: 0.3em; padding: 1rem;
  background: linear-gradient(135deg, rgba(26,106,170,0.08), rgba(90,174,232,0.16));
  border-radius: var(--r); margin: 1rem 0; color: var(--pri); user-select: all;
}
.bt-code-input {
  font-family: 'JetBrains Mono', 'Courier New', monospace; font-size: 1.4rem; font-weight: 700;
  text-align: center; letter-spacing: 0.2em; text-transform: uppercase; width: 100%;
  padding: 0.8rem; border: 1.5px solid var(--border); border-radius: 11px; outline: none; margin-bottom: 1rem;
}
.bt-code-input:focus { border-color: var(--pri2); box-shadow: 0 0 0 3px rgba(34,136,204,0.12); }
.bt-modal-actions { display: flex; gap: 0.6rem; justify-content: flex-end; align-items: center; flex-wrap: wrap; }
.bt-modal-actions .bt-btn { padding: 0.7rem 1.2rem; }
.bt-modal-actions.split { justify-content: space-between; }

.bt-export-preview { background: var(--bg2); border-radius: 12px; padding: 0.8rem 1rem; display: flex; flex-direction: column; gap: 0.4rem; }
.bt-export-row { display: flex; justify-content: space-between; font-size: 0.85rem; }
.bt-export-row span:first-child { color: var(--sub); }
.bt-export-row span:last-child { color: var(--text); font-weight: 700; font-variant-numeric: tabular-nums; }
.bt-progress { height: 6px; background: var(--border); border-radius: 99px; overflow: hidden; }
.bt-progress-fill { height: 100%; background: linear-gradient(90deg, var(--pri), var(--pri2)); width: 0%; transition: width 0.2s; }

/* EXIF-Modal */
.bt-exif-sec { margin-bottom: 1rem; }
.bt-exif-sectit {
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 0.82rem;
  color: var(--text); display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.bt-exif-sectit span { background: var(--bg2); color: var(--sub); font-size: 0.68rem; padding: 0.1rem 0.45rem; border-radius: 99px; }
.bt-exif-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem 0.8rem; }
.bt-exif-row { display: flex; flex-direction: column; gap: 1px; padding: 0.4rem 0.6rem; background: var(--card2); border-radius: 8px; min-width: 0; }
.bt-exif-row.full { grid-column: 1 / -1; }
.bt-exif-rlbl { font-size: 0.66rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--sub); }
.bt-exif-rval { font-size: 0.84rem; color: var(--text); word-break: break-word; }
.bt-exif-none { color: var(--sub); font-style: italic; font-size: 0.88rem; }
@media (max-width: 520px) { .bt-exif-rows { grid-template-columns: 1fr; } }

/* Datei-Manager-Liste im Modal */
.bt-files-list { display: flex; flex-direction: column; gap: 0.5rem; max-height: 50vh; overflow-y: auto; }
.bt-files-item { display: flex; align-items: center; gap: 0.7rem; padding: 0.5rem; border: 1px solid var(--border); border-radius: 10px; }
.bt-files-item img { width: 46px; height: 46px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.bt-files-item-info { flex: 1; min-width: 0; }
.bt-files-item-name { font-size: 0.84rem; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bt-files-item-meta { font-size: 0.72rem; color: var(--sub); }
.bt-files-item-actions { display: flex; gap: 0.3rem; flex-shrink: 0; }
.bt-iconbtn {
  display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px;
  border: 1px solid var(--border); border-radius: 8px; background: var(--card); color: var(--sub); cursor: pointer;
  transition: background 0.16s, color 0.16s, border-color 0.16s;
}
.bt-iconbtn:hover { background: var(--bg2); color: var(--text); border-color: var(--border2); }
.bt-iconbtn.danger:hover { background: #fef2f2; color: var(--danger); border-color: #fecaca; }

/* ════════════════════════════════════════════
   TOAST
   ════════════════════════════════════════════ */
.bt-toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px);
  background: var(--text); color: #fff; font-family: 'Inter', sans-serif; font-size: 0.88rem; font-weight: 600;
  padding: 0.7rem 1.2rem; border-radius: 99px; box-shadow: 0 10px 30px rgba(15,42,74,0.3);
  opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s; z-index: 2000; max-width: 90vw; text-align: center;
}
.bt-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.bt-toast.success { background: #1b7a47; }
.bt-toast.error { background: var(--danger); }
.bt-toast.warn { background: #b9791b; }

/* ════════════════════════════════════════════
   PROGRESS-OVERLAY (während Export)
   ════════════════════════════════════════════ */
.bt-busy { display: flex; align-items: center; gap: 0.6rem; font-size: 0.85rem; color: var(--text2); margin-top: 0.5rem; }
.bt-spinner {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2.5px solid var(--border); border-top-color: var(--pri); animation: btSpin 0.7s linear infinite; flex-shrink: 0;
}
@keyframes btSpin { to { transform: rotate(360deg); } }

/* ════════════════════════════════════════════
   CUSTOM-DROPDOWN (wie im Audio-Tool)
   ════════════════════════════════════════════ */
.bt-customdd { position: relative; width: 100%; }
.bt-customdd-btn {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; height: 44px;
  padding: 0 14px 0 16px;
  background: var(--card2);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem; font-weight: 500;
  color: var(--text);
  cursor: pointer; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}
.bt-customdd-btn:hover { border-color: var(--border2); background-color: #fff; }
.bt-customdd.open .bt-customdd-btn {
  border-color: var(--pri2); background-color: #fff;
  box-shadow: 0 0 0 3px rgba(34, 136, 204, 0.12);
}
.bt-customdd-chev { color: var(--pri); flex-shrink: 0; transition: transform 0.22s var(--ease-out); }
.bt-customdd.open .bt-customdd-chev { transform: rotate(180deg); }
.bt-customdd-list {
  position: absolute;
  top: calc(100% + 6px); left: 0; right: 0;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 4px;
  box-shadow: 0 18px 40px rgba(15, 42, 74, 0.18);
  opacity: 0; transform: translateY(-6px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.2s var(--ease-out), transform 0.22s var(--ease-out);
  z-index: 10001;
  max-height: 280px; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--border2) transparent;
}
.bt-customdd.open .bt-customdd-list { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.bt-customdd-opt {
  display: flex; align-items: center; gap: 0.6rem;
  width: 100%;
  padding: 0.65rem 0.9rem;
  background: transparent; border: none; border-radius: 8px;
  font-family: 'Inter', sans-serif; font-size: 0.9rem;
  color: var(--text); text-align: left; cursor: pointer;
  transition: background 0.15s;
}
.bt-customdd-opt:hover { background: var(--bg2); }
.bt-customdd-opt.selected { background: rgba(34, 136, 204, 0.10); color: var(--pri); }
.bt-customdd-opt-main { flex: 1; font-weight: 600; }
.bt-customdd-opt-hint { font-size: 0.78rem; color: var(--sub); font-weight: 400; }
.bt-customdd-opt.selected .bt-customdd-opt-hint { color: var(--pri); opacity: 0.7; }
.bt-customdd-opt-check { opacity: 0; color: var(--pri); transition: opacity 0.18s; flex-shrink: 0; }
.bt-customdd-opt.selected .bt-customdd-opt-check { opacity: 1; }

/* ════════════════════════════════════════════
   SPEICHERN/LADEN (Auswahl-Karten, wie Audio)
   ════════════════════════════════════════════ */
.bt-choice-list { display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 1.2rem; }
.bt-choice {
  display: flex; align-items: flex-start; gap: 0.85rem;
  width: 100%; text-align: left;
  padding: 1rem 1.1rem;
  background: var(--card2);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, transform 0.15s, box-shadow 0.18s;
}
.bt-choice:hover { background: #fff; border-color: var(--pri2); box-shadow: 0 6px 16px rgba(26, 106, 170, 0.12); }
.bt-choice-icn {
  flex-shrink: 0; width: 42px; height: 42px; border-radius: 10px;
  background: rgba(34, 136, 204, 0.10); color: var(--pri);
  display: flex; align-items: center; justify-content: center;
}
.bt-choice-txt { display: flex; flex-direction: column; gap: 0.25rem; min-width: 0; }
.bt-choice-title {
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 0.98rem;
  color: var(--text); display: flex; align-items: center; gap: 0.5rem;
}
.bt-choice-badge {
  font-style: normal; font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--pri); background: rgba(34, 136, 204, 0.12);
  border: 1px solid rgba(34, 136, 204, 0.25);
  padding: 2px 7px; border-radius: 99px;
}
.bt-choice-sub { font-size: 0.83rem; color: var(--sub); line-height: 1.45; }
.bt-choice-sub b { color: var(--text2); font-weight: 700; }
.bt-choice-sub code {
  font-family: 'JetBrains Mono', monospace; font-size: 0.9em;
  background: var(--bg2); padding: 1px 5px; border-radius: 4px;
}
.bt-load-code-block {
  display: flex; flex-direction: column; gap: 0.7rem;
  padding: 1rem 1.1rem;
  background: var(--card2);
  border: 1.5px solid var(--border);
  border-radius: 12px;
}
.bt-load-code-lbl {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--sub);
}
.bt-load-code-block .bt-code-input { margin-bottom: 0; }
.bt-load-or { display: flex; align-items: center; text-align: center; color: var(--muted); font-size: 0.78rem; font-weight: 600; }
.bt-load-or::before, .bt-load-or::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.bt-load-or span { padding: 0 0.8rem; }
.bt-modal-link {
  font-size: 0.82rem; color: var(--sub);
  text-decoration: underline; text-decoration-color: var(--border2);
  text-underline-offset: 3px; transition: color 0.18s;
}
.bt-modal-link:hover { color: var(--danger); text-decoration-color: var(--danger); }

/* Status-Ansicht im Modal (Spinner + Fortschritt) */
.bt-save-state { text-align: center; padding: 0.5rem 0; }
.bt-save-state h3 { margin-bottom: 0.3rem; }
.bt-bigspinner {
  width: 42px; height: 42px; margin: 0 auto 1rem; border-radius: 50%;
  border: 4px solid rgba(34, 136, 204, 0.18); border-top-color: var(--pri);
  animation: btSpin 0.8s linear infinite;
}
.bt-upload-bar { height: 8px; background: var(--border); border-radius: 99px; overflow: hidden; margin-top: 1rem; }
.bt-upload-bar-fill {
  height: 100%; background: linear-gradient(90deg, var(--pri), var(--pri2));
  width: 0%; border-radius: 99px; transition: width 0.2s var(--ease-out);
}
.bt-upload-pct {
  margin-top: 0.4rem;
  font-family: 'Sora', sans-serif; font-size: 0.82rem; font-weight: 700;
  color: var(--pri); font-variant-numeric: tabular-nums;
}

/* ════════════════════════════════════════════
   FREIE RATIO-EINGABE + ABSTAND-SPLIT
   ════════════════════════════════════════════ */
.bt-ratio-custom { display: flex; align-items: center; gap: 0.45rem; margin-top: 0.55rem; }
.bt-ratio-custom[hidden] { display: none; }
.bt-ratio-custom input {
  width: 74px; text-align: center;
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
}
.bt-ratio-custom input::-webkit-outer-spin-button, .bt-ratio-custom input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.bt-ratio-custom span { color: var(--sub); font-weight: 700; }

/* Modal-Feinschliff: Aktionen klar vom Inhalt getrennt */
.bt-modal-actions { margin-top: 1.2rem; padding-top: 1.1rem; border-top: 1px solid var(--border); }
.bt-files-list { margin-bottom: 0.2rem; padding-right: 2px; }
.bt-files-item { background: var(--card2); }
.bt-files-item:hover { background: #fff; border-color: var(--border2); }
@media (max-width: 480px) {
  .bt-modal-actions { flex-direction: column; }
  .bt-modal-actions .bt-btn { width: 100%; justify-content: center; }
  .bt-modal-link { align-self: center; margin-top: 0.5rem; }
}

/* ════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════ */
@media (max-width: 640px) {
  .bt-toolbar { padding: 0.7rem 0.7rem; }
  .bt-btn { padding: 0.55rem 0.8rem; font-size: 0.82rem; }
  .bt-stage { height: clamp(280px, 44vh, 470px); padding: 0.8rem; }
  .bt-props { padding: 0.9rem; }
  .bt-grid { grid-template-columns: 1fr; }
  .bt-stage-nav { width: 34px; height: 34px; }
}