/* ═══════════════════════════════════════════════
   Éditeur visuel LearnBriq — styles spécifiques
   Dépend de style/theme.css pour les tokens
═══════════════════════════════════════════════ */

/* Canvas workspace background (non couvert par theme.css) */
:root, :root[data-theme="dark"] { --canvas-bg: #141414; --modal-overlay: rgba(0,0,0,.55); }
:root[data-theme="light"]       { --canvas-bg: #dde3ee; --modal-overlay: rgba(0,0,0,.25); }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%; overflow: hidden;
  background: var(--bg); color: var(--text);
  font-family: 'Segoe UI', system-ui, sans-serif; font-size: 13px;
}

/* ── Layout ── */
/* même approche qu'index.html : body pleine largeur, contenu décalé par margin */
body.has-rail { padding-left: 0 !important; }
.app { display: flex; height: 100vh; overflow: hidden; margin-left: var(--rail-current-w, 220px); transition: margin-left .18s ease; }
@media (max-width: 900px) { .app { margin-left: 0; } }
.editor-core { display: flex; flex: 1; min-width: 0; overflow: hidden; }

/* ── Panel top (titre + actions) ── */
.panel-top {
  border-bottom: 1px solid var(--border); padding: 10px;
  flex-shrink: 0; display: flex; flex-direction: column; gap: 7px;
}
.panel-top-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
}

.panel-top-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent2);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent2) 14%, transparent);
}
#slide-title {
  width: 100%; background: var(--surf2); border: 1px solid var(--border);
  border-radius: 5px; color: var(--text); font-size: 13px; font-weight: 700;
  font-family: inherit; padding: 6px 8px; outline: none;
  transition: border-color .15s;
}
#slide-title:focus { border-color: var(--accent); }
.panel-top-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.save-status { font-size: 10px; color: var(--muted); min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.tplname-input {
  width: 100%; margin: 4px 0 4px; box-sizing: border-box;
  background: var(--surf2); border: 1px solid var(--border); border-radius: 6px;
  color: var(--text); font-size: 14px; font-family: inherit; padding: 9px 11px; outline: none;
  transition: border-color .15s;
}
.tplname-input:focus { border-color: var(--accent); }
/* Paire de boutons modèles, côte à côte sous la barre d'actions */
.tpl-btn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-top: 1px; }
.tpl-btn-row .hdr-btn {
  flex-direction: column; gap: 4px; width: 100%; height: auto; min-height: 46px;
  justify-content: center; text-align: center; white-space: normal; line-height: 1.2; padding: 7px 4px;
}

/* ── Boutons header (actions) ── */
.hdr-btn {
  border: 1px solid var(--border); border-radius: 5px; background: var(--surf2);
  color: var(--muted); font-family: inherit; font-size: 11px; font-weight: 600;
  padding: 3px 9px; height: 26px; cursor: pointer; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 4px;
  transition: background .1s, border-color .1s, color .1s;
}
.hdr-btn:hover   { background: var(--surf3); border-color: var(--border2); color: var(--text); }
.hdr-btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.hdr-btn.primary:hover { background: var(--bluh); border-color: var(--bluh); }
.hdr-btn:disabled { opacity: .5; cursor: default; }
.hdr-btn.icon-btn { padding: 3px 6px; min-width: 28px; font-size: 14px; }
.hdr-btn.icon-btn:disabled { opacity: .3; }

/* ── Body ── */
.body { display: flex; flex: 1; overflow: hidden; min-height: 0; }

/* ── Left panel (pages) ── */
.panel-left {
  width: 130px; background: var(--surf); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; flex-shrink: 0; overflow: hidden;
}
.pl-title {
  font-size: 9px; font-weight: 800; text-transform: uppercase;
  letter-spacing: .1em; color: var(--muted); padding: 9px 10px 5px; flex-shrink: 0;
}
.pg-list {
  flex: 1; overflow-y: auto; padding: 0 7px 4px;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.pg-item { margin-bottom: 8px; }
.pg-thumb {
  position: relative; cursor: pointer; margin-bottom: 7px;
  border: 2px solid transparent; border-radius: 5px;
  transition: border-color .12s;
}
.pg-thumb:hover  { border-color: var(--border2); }
.pg-thumb.active { border-color: var(--accent); }
.pg-preview {
  width: 112px; height: 63px; border-radius: 4px;
  overflow: hidden; position: relative;
  box-shadow: 0 1px 4px rgba(0,0,0,.35);
}
.pg-num {
  position: absolute; bottom: 3px; right: 5px;
  font-size: 9px; color: rgba(255,255,255,.75); pointer-events: none;
  text-shadow: 0 1px 3px #000;
}

.pg-thumb-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}

.pg-thumb-btn {
  height: 24px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surf2);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background .1s, border-color .1s, color .1s;
}

.pg-thumb-btn:hover {
  background: var(--surf3);
  border-color: var(--border2);
  color: var(--text);
}

.pg-thumb-btn.danger {
  border-color: rgba(244,71,71,.4);
  background: rgba(244,71,71,.08);
  color: var(--rose);
}

.pg-thumb-btn.danger:hover {
  background: rgba(244,71,71,.16);
}

.pg-actions {
  display: block;
  padding: 6px 7px 8px;
  border-top: 1px solid var(--border2);
  flex-shrink: 0;
}

.pg-actions-top {
  padding-top: 2px;
  padding-bottom: 6px;
  border-top: none;
  border-bottom: 1px solid var(--border2);
}

.btn-add-pg {
  width: 100%;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surf2);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
  font-family: inherit;
  cursor: pointer;
  transition: background .1s, border-color .1s, color .1s, opacity .1s;
}

.btn-add-pg:hover {
  background: var(--surf3);
  border-color: var(--border2);
  color: var(--text);
}

.btn-add-pg {
  border-color: var(--accent);
  background: var(--accent-bg);
  color: var(--accent2);
}

.btn-add-pg:hover {
  background: color-mix(in srgb, var(--accent2) 18%, transparent);
}

/* ── Canvas area ── */
.canvas-area {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 20px; background: var(--canvas-bg);
  overflow: hidden; position: relative; min-width: 0;
}
.canvas-outer {
  flex: 1; width: 100%; display: flex;
  align-items: center; justify-content: center;
  min-height: 0; overflow: hidden;
}
#canvas {
  position: relative; overflow: hidden; user-select: none;
  box-shadow: 0 2px 8px rgba(0,0,0,.4), 0 8px 32px rgba(0,0,0,.5);
  border-radius: 4px; flex-shrink: 0; cursor: default;
}

/* ── Canvas elements ── */
.cel { position: absolute; cursor: move; box-sizing: border-box; z-index: 3; }
.cel.selected { outline: 2px solid var(--accent); outline-offset: -1px; z-index: 5; }
.cel.editing  { cursor: text; }
.cel-inner { width: 100%; height: 100%; overflow: hidden; pointer-events: none; }
.cel.selected .cel-inner,
.cel.editing  .cel-inner { pointer-events: auto; }
.cel-text { width: 100%; height: 100%; outline: none; overflow: hidden; word-break: break-word; }
.cel-text p   { margin: 0 0 .25em; }
.cel-text h2  { margin: .3em 0 .15em; font-size: 1.6em; font-weight: 700; }
.cel-text h3  { margin: .25em 0 .12em; font-size: 1.25em; font-weight: 700; }
.cel-text ul,
.cel-text ol  { padding-left: 1.3em; margin: .15em 0; }
/* Cadre de fond (activé par la case « Cadre ») → grand panneau central (verre dépoli)
   à 90% du cadre. Peint dans le calque de fond (#slide-page-bg), donc DERRIÈRE tous
   les blocs (texte/images) qui restent au-dessus et parfaitement visibles. */
#canvas.show-panel #slide-page-bg::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 90%; height: 90%;
  background: rgba(15, 19, 30, var(--panel-opacity, 0.55));
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
  border-radius: 32px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.45);
  pointer-events: none;
}
.cel-img   { width: 100%; height: 100%; object-fit: contain; display: block; pointer-events: none; }
.cel-video { width: 100%; height: 100%; object-fit: contain; display: block; pointer-events: none; }
.cel-overlay { position: absolute; inset: 0; z-index: 2; cursor: move; }

/* Drawing mode */
#canvas.drawing-mode { cursor: crosshair !important; }
#canvas.drawing-mode .cel { pointer-events: none !important; }

/* ── Resize handles ── */
.rz {
  position: absolute; width: 9px; height: 9px;
  background: var(--accent); border: 1.5px solid var(--surf);
  border-radius: 2px; z-index: 10; display: none;
  box-shadow: 0 1px 3px rgba(0,0,0,.4);
}
.cel.selected .rz { display: block; }
.rz-nw { top:-5px; left:-5px; cursor:nw-resize; }
.rz-n  { top:-5px; left:calc(50% - 4px); cursor:n-resize; }
.rz-ne { top:-5px; right:-5px; cursor:ne-resize; }
.rz-w  { top:calc(50% - 4px); left:-5px; cursor:w-resize; }
.rz-e  { top:calc(50% - 4px); right:-5px; cursor:e-resize; }
.rz-sw { bottom:-5px; left:-5px; cursor:sw-resize; }
.rz-s  { bottom:-5px; left:calc(50% - 4px); cursor:s-resize; }
.rz-se { bottom:-5px; right:-5px; cursor:se-resize; }

/* Endpoint handles (lignes/flèches) */
.ep-handle {
  position: absolute; width: 12px; height: 12px; border-radius: 50%;
  background: var(--surf); border: 2px solid var(--accent);
  cursor: grab; z-index: 30; pointer-events: all;
  box-shadow: 0 1px 4px rgba(0,0,0,.4);
  transform: translate(-50%, -50%);
}
.ep-handle:active { cursor: grabbing; background: var(--surf2); }

/* ── Floating text toolbar ── */
#ftoolbar {
  position: absolute; z-index: 200;
  background: var(--surf); border: 1px solid var(--border); border-radius: 8px;
  display: none; flex-wrap: wrap; align-items: center; gap: 2px;
  padding: 4px 6px; box-shadow: 0 4px 20px rgba(0,0,0,.35);
  max-width: calc(100% - 16px);
}
#ftoolbar.show { display: flex; }
.ft-btn {
  min-width: 24px; height: 24px; padding: 0 4px; border: none;
  border-radius: 4px; background: transparent; color: var(--text2);
  cursor: pointer; font-size: 12px; font-weight: 700; font-family: inherit;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .1s; flex-shrink: 0;
}
.ft-btn:hover { background: var(--surf2); }
.ft-sel {
  background: var(--surf2); border: 1px solid var(--border); border-radius: 4px;
  color: var(--text); font-size: 11px; font-family: inherit;
  height: 24px; padding: 0 4px; cursor: pointer; outline: none;
}
.ft-sep { width: 1px; height: 18px; background: var(--border); margin: 0 3px; flex-shrink: 0; }
.ft-dot {
  width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid transparent; cursor: pointer; padding: 0;
  transition: border-color .1s, transform .1s;
}
.ft-dot:hover { border-color: var(--muted); transform: scale(1.2); }

/* ── Right panel wrapper ── */
.panel-right-wrap {
  width: 228px; flex-shrink: 0;
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--surf);
}

/* ── Insert section ── */
.ins-panel { border-bottom: 1px solid var(--border); padding: 10px 10px 8px; flex-shrink: 0; }
.ins-panel-title {
  font-size: 9px; font-weight: 800; text-transform: uppercase;
  letter-spacing: .1em; color: var(--muted); margin-bottom: 7px;
}
.ins-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.ins-btn {
  display: inline-flex; align-items: center; gap: 5px;
  border: 1px solid var(--border); border-radius: 5px; background: var(--surf2);
  color: var(--muted); font-family: inherit; font-size: 11px; font-weight: 600;
  padding: 6px 8px; cursor: pointer; white-space: nowrap; width: 100%;
  transition: background .1s, border-color .1s, color .1s;
}
.ins-btn:hover   { background: var(--surf3); border-color: var(--border2); color: var(--text); }
.ins-btn.text    { border-color: color-mix(in srgb, var(--accent2) 35%, transparent); background: color-mix(in srgb, var(--accent2) 8%, transparent); color: var(--accent2); }
.ins-btn.text:hover  { background: color-mix(in srgb, var(--accent2) 18%, transparent); }
.ins-btn.img     { border-color: rgba(78,201,176,.35); background: rgba(78,201,176,.08); color: var(--teal); }
.ins-btn.img:hover   { background: rgba(78,201,176,.18); }
.ins-btn.vid     { border-color: rgba(251,146,60,.35); background: rgba(251,146,60,.08); color: var(--orange); }
.ins-btn.vid:hover   { background: rgba(251,146,60,.18); }
.ins-btn.yt      { border-color: rgba(244,71,71,.35); background: rgba(244,71,71,.08); color: var(--rose); }
.ins-btn.yt:hover    { background: rgba(244,71,71,.18); }
.ins-btn.shape   { border-color: rgba(168,85,247,.35); background: var(--purple-bg); color: var(--purple); }
.ins-btn.shape:hover { background: rgba(168,85,247,.18); }
.ins-btn.line    { border-color: var(--border2); background: var(--surf2); color: var(--muted); }
.ins-btn.line:hover  { background: var(--surf3); }
.ins-btn.arrow   { border-color: rgba(78,201,176,.3); background: rgba(78,201,176,.06); color: var(--teal); }
.ins-btn.arrow:hover { background: rgba(78,201,176,.16); }
.ins-btn.active  { outline: 2px solid var(--accent); outline-offset: 1px; }

.ins-transp {
  display: flex; align-items: center; gap: 7px; margin-top: 8px;
  padding-top: 8px; border-top: 1px solid var(--border2);
  font-size: 11px; color: var(--muted); cursor: pointer; user-select: none;
}
.transp-switch { position: relative; width: 26px; height: 15px; flex-shrink: 0; }
.transp-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.transp-track {
  position: absolute; inset: 0; border-radius: 9px;
  background: var(--border2); cursor: pointer; transition: background .18s;
}
.transp-track::after {
  content: ''; position: absolute; width: 9px; height: 9px;
  border-radius: 50%; background: var(--surf); top: 3px; left: 3px;
  transition: transform .18s;
}
.transp-switch input:checked + .transp-track { background: var(--accent); }
.transp-switch input:checked + .transp-track::after { transform: translateX(11px); }

/* ── Right panel (propriétés, dynamique) ── */
.panel-right {
  flex: 1; background: var(--surf);
  display: flex; flex-direction: column; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.pr-sec { padding: 12px; border-bottom: 1px solid var(--border2); }
.pr-ttl {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--muted); margin-bottom: 10px;
}
.pr-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.pr-lbl { font-size: 11px; color: var(--muted); flex-shrink: 0; min-width: 46px; }
.pr-inp {
  flex: 1; background: var(--surf2); border: 1px solid var(--border); border-radius: 4px;
  color: var(--text); font-size: 12px; font-family: inherit;
  padding: 4px 7px; outline: none; transition: border-color .1s;
}
.pr-inp:focus { border-color: var(--accent); }
.pr-color {
  width: 34px; height: 26px; border: 1px solid var(--border); border-radius: 4px;
  cursor: pointer; padding: 1px; background: transparent; flex-shrink: 0;
}
.bg-tabs { display: flex; gap: 3px; margin-bottom: 10px; }
.bg-tab {
  flex: 1; padding: 5px 0; border: 1px solid var(--border); border-radius: 4px;
  background: var(--surf2); color: var(--muted); font-size: 10px; font-weight: 700;
  font-family: inherit; cursor: pointer; text-align: center;
  transition: background .1s, color .1s, border-color .1s;
}
.bg-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.pr-upload {
  width: 100%; padding: 7px; border: 1px solid var(--teal-bg); border-radius: 4px;
  background: var(--teal-bg); color: var(--teal); font-size: 12px; font-weight: 700;
  font-family: inherit; cursor: pointer; text-align: center;
  transition: background .1s; margin-bottom: 6px;
}
.pr-upload:hover { background: rgba(20,184,166,.2); }
.btn-dup-el {
  width: 100%; padding: 7px; border: 1px solid var(--border2); border-radius: 4px;
  background: var(--surf2); color: var(--muted); font-size: 12px; font-weight: 700;
  font-family: inherit; cursor: pointer; margin-top: 6px;
  transition: background .1s, color .1s, border-color .1s;
}
.btn-dup-el:hover { background: var(--accent-bg); color: var(--accent2); border-color: var(--accent); }
.btn-del-el {
  width: 100%; padding: 7px; border: 1px solid rgba(244,71,71,.4); border-radius: 4px;
  background: rgba(244,71,71,.1); color: var(--rose); font-size: 12px; font-weight: 700;
  font-family: inherit; cursor: pointer; margin-top: 4px;
  transition: background .1s;
}
.btn-del-el:hover { background: rgba(244,71,71,.2); }
.pr-hint { font-size: 11px; color: var(--muted); margin-bottom: 8px; line-height: 1.5; }

/* ── Bottom nav mobile ── */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 220;
  background: var(--surf);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.bottom-nav-inner { display: flex; align-items: stretch; height: 56px; }
.bnav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  background: transparent;
  font-family: inherit;
  cursor: pointer;
  transition: color .15s;
  -webkit-tap-highlight-color: transparent;
}
.bnav-item:active { opacity: .7; }
.bnav-item.active { color: var(--accent2); }
.bnav-item svg { flex-shrink: 0; }

/* ── Mobile / tablette: éditeur indisponible ── */
.mobile-editor-guard {
  display: none;
}

.mobile-topbar {
  display: none;
}

.mobile-theme-btn {
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--surf);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  font-family: inherit;
  height: 34px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 8px 20px rgba(0,0,0,.2);
  cursor: pointer;
}

.mobile-theme-btn:hover {
  background: var(--surf2);
  border-color: var(--border2);
  color: var(--text);
}

@media (max-width: 1024px) {
  .app {
    margin-left: 0;
    height: auto;
  }

  .editor-core {
    display: none !important;
  }

  .mobile-editor-guard {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 72px);
    padding: 24px;
    background:
      radial-gradient(circle at 18% 22%, color-mix(in srgb, var(--accent2) 16%, transparent) 0%, color-mix(in srgb, var(--accent2) 0%, transparent) 46%),
      radial-gradient(circle at 84% 76%, rgba(78, 201, 176, 0.16) 0%, rgba(78, 201, 176, 0) 44%);
  }

  .mobile-topbar {
    display: flex;
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 240;
  }

  .mobile-editor-guard-box {
    width: min(560px, 100%);
    border: 1px solid var(--border2);
    border-radius: 16px;
    padding: 26px 20px;
    text-align: center;
    background: linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(4px);
  }

  .mobile-editor-guard-box h1 {
    margin: 0 0 10px;
    color: var(--text);
    font-size: clamp(22px, 5.6vw, 32px);
    line-height: 1.12;
    font-weight: 900;
    letter-spacing: 0.015em;
    text-wrap: balance;
    text-shadow: 0 2px 16px rgba(0,0,0,.22);
  }

  .mobile-editor-guard-box p {
    margin: 0;
    color: var(--text2);
    font-size: clamp(14px, 3.8vw, 18px);
    line-height: 1.45;
    font-weight: 650;
    text-wrap: balance;
  }
}

@media (max-width: 900px) {
  .bottom-nav { display: block; }
  .mobile-editor-guard {
    padding-top: 56px;
    padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }
}
.z-row { display: flex; gap: 4px; margin-top: 4px; }
.z-btn {
  flex: 1; padding: 5px; border: 1px solid var(--border); border-radius: 4px;
  background: var(--surf2); color: var(--muted); font-size: 10px; font-weight: 600;
  font-family: inherit; cursor: pointer;
  transition: background .1s, color .1s, border-color .1s;
}
.z-btn:hover { background: var(--accent-bg); color: var(--accent2); border-color: var(--accent); }
.pr-angle {
  width: 62px; background: var(--surf2); border: 1px solid var(--border); border-radius: 4px;
  color: var(--text); font-size: 11px; font-family: inherit; padding: 4px 6px;
  outline: none; transition: border-color .1s;
}
.pr-angle:focus { border-color: var(--accent); }
.pr-slider-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.pr-slider { flex: 1; cursor: pointer; height: 4px; accent-color: var(--accent); }
.pr-slider-val { font-size: 11px; color: var(--muted); min-width: 30px; text-align: right; flex-shrink: 0; }
.pr-num {
  width: 52px; background: var(--surf2); border: 1px solid var(--border); border-radius: 4px;
  color: var(--text); font-size: 11px; font-family: inherit; padding: 4px 6px;
  outline: none; transition: border-color .1s;
}
.pr-num:focus { border-color: var(--accent); }
.bg-img-prev {
  width: 100%; border-radius: 4px; border: 1px solid var(--border);
  margin-top: 8px; object-fit: cover; max-height: 80px;
}

/* ── Templates modal ── */
.tpl-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: var(--modal-overlay);
  display: none; align-items: center; justify-content: center;
}
.tpl-overlay.open { display: flex; }
.tpl-modal {
  background: var(--surf); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 8px 40px rgba(0,0,0,.45);
  width: 540px; max-width: calc(100vw - 32px);
  max-height: calc(100vh - 60px);
  display: flex; flex-direction: column; overflow: hidden;
}
.tpl-hdr {
  padding: 16px 18px 14px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; flex-shrink: 0;
}
.tpl-hdr-title { font-size: 15px; font-weight: 700; color: var(--text); }
.tpl-close {
  width: 28px; height: 28px; border: none; background: var(--surf2);
  border-radius: 6px; cursor: pointer; font-size: 18px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background .1s; color: var(--muted);
}
.tpl-close:hover { background: var(--surf3); color: var(--text); }
.tpl-actions { padding: 12px 18px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.tpl-save-btn {
  width: 100%; padding: 9px; border: 1px solid var(--accent-bg);
  border-radius: 6px; background: var(--accent-bg); color: var(--accent2);
  font-size: 13px; font-weight: 700; font-family: inherit;
  cursor: pointer; transition: background .1s;
}
.tpl-save-btn:hover { background: rgba(99,102,241,.2); }
.tpl-list { flex: 1; overflow-y: auto; padding: 8px 18px 14px; }
.tpl-empty { text-align: center; color: var(--muted); font-size: 13px; padding: 32px 0; line-height: 1.8; }
.tpl-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 0; border-bottom: 1px solid var(--border2);
}
.tpl-item:last-child { border-bottom: none; }
.tpl-preview {
  width: 128px; height: 72px; flex-shrink: 0;
  border-radius: 5px; overflow: hidden; position: relative;
  box-shadow: 0 1px 5px rgba(0,0,0,.15);
}
.tpl-info { flex: 1; min-width: 0; }
.tpl-name { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tpl-date { font-size: 11px; color: var(--muted); }
.tpl-btns { display: flex; flex-direction: column; gap: 4px; flex-shrink: 0; }
.tpl-apply {
  padding: 6px 12px; border: 1px solid var(--accent-bg); border-radius: 5px;
  background: var(--accent-bg); color: var(--accent2); font-size: 11px; font-weight: 700;
  font-family: inherit; cursor: pointer; white-space: nowrap; transition: background .1s;
}
.tpl-apply:hover { background: rgba(99,102,241,.2); }
.tpl-new {
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 5px;
  background: transparent; color: var(--text); font-size: 11px; font-weight: 700;
  font-family: inherit; cursor: pointer; white-space: nowrap; transition: background .1s, border-color .1s;
}
.tpl-new:hover { background: var(--surf2); border-color: var(--accent2); }
.tpl-del {
  padding: 6px 12px; border: 1px solid rgba(244,71,71,.35); border-radius: 5px;
  background: rgba(244,71,71,.1); color: var(--rose); font-size: 11px; font-weight: 700;
  font-family: inherit; cursor: pointer; transition: background .1s;
}
.tpl-del:hover { background: rgba(244,71,71,.2); }

/* ── Action modal (confirmations) ── */
.action-overlay {
  position: fixed;
  inset: 0;
  z-index: 520;
  background: var(--modal-overlay);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.action-overlay.open { display: flex; }

.action-modal {
  width: min(420px, 100%);
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 38px rgba(0,0,0,.45);
  padding: 18px;
}

.action-title {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}

.action-message {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.action-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.action-btn {
  min-width: 100px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surf2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}

.action-btn:hover {
  background: var(--surf3);
  border-color: var(--border2);
  color: var(--text);
}

.action-btn.primary {
  border-color: var(--accent);
  background: var(--accent-bg);
  color: var(--accent2);
}

.action-btn.primary:hover {
  background: color-mix(in srgb, var(--accent2) 20%, transparent);
}

.action-btn.primary.danger {
  border-color: rgba(244,71,71,.45);
  background: rgba(244,71,71,.14);
  color: var(--rose);
}

.action-btn.primary.danger:hover {
  background: rgba(244,71,71,.24);
}

/* ── Image picker modal ── */
.img-picker-overlay {
  position: fixed;
  inset: 0;
  z-index: 530;
  background: var(--modal-overlay);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.img-picker-overlay.open { display: flex; }

.img-picker-modal {
  width: min(860px, 100%);
  max-height: min(86vh, 760px);
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 42px rgba(0,0,0,.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.img-picker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.img-picker-head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}

.img-picker-close {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surf2);
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.img-picker-close:hover {
  background: var(--surf3);
  color: var(--text);
  border-color: var(--border2);
}

.img-picker-actions {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border2);
}

.img-picker-upload-btn {
  height: 32px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent-bg);
  color: var(--accent2);
  font-size: 12px;
  font-weight: 700;
  font-family: inherit;
  padding: 0 12px;
  cursor: pointer;
}

.img-picker-upload-btn:hover {
  background: color-mix(in srgb, var(--accent2) 20%, transparent);
}

.img-picker-list {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
}

.img-picker-empty {
  padding: 26px 16px 30px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.img-picker-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surf2);
  overflow: hidden;
  cursor: pointer;
  transition: border-color .12s, transform .12s, box-shadow .12s;
}

.img-picker-card:hover {
  border-color: var(--accent2);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0,0,0,.18);
}

.img-picker-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: var(--surf3);
}

.img-picker-name {
  padding: 7px 8px;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}