body.scrolled .search-container.expanded.slide-editor-active .search-input,
.slide-editor-active .search-input{
  opacity:0 !important;
  visibility:hidden;
  pointer-events:none;
  caret-color:transparent !important;
}

.slide-zoom{
  display:flex;
  align-items:center;
  gap:6px;
}

.slide-stage{
  position:relative;
  width:100%;
  height:100%;
}

.slide-stage::before{
  content:'';
  position:absolute;
  inset:14% 12%;
  background:radial-gradient(circle, rgba(26,115,232,0.16), rgba(26,115,232,0));
  filter:blur(34px);
  pointer-events:none;
  z-index:0;
}

.slide-stage .konvajs-content{
  position:relative;
  z-index:1;
  margin:auto;
  filter:drop-shadow(0 26px 40px rgba(15,23,42,0.24));
}

.slide-mention-overlay-host{
  position:absolute;
  inset:0;
  z-index:4;
  pointer-events:none;
}

.slide-mention-node{
  position:absolute;
  margin:0;
  padding:0;
  color:transparent;
  white-space:pre-wrap;
  word-break:break-word;
  overflow-wrap:anywhere;
  pointer-events:none;
  user-select:none;
  transform-origin:left top;
}

.slide-file-mention{
  color:#1155cc;
  font-weight:inherit;
  text-decoration:underline;
  text-decoration-thickness:1.6px;
  text-decoration-color:rgba(17,85,204,0.78);
  text-underline-offset:2px;
  border-radius:.45em;
  padding:0 .08em;
  margin:0 -.08em;
  background:linear-gradient(180deg, rgba(255,255,255,0.04), rgba(17,85,204,0.14));
  box-shadow:
    inset 0 -0.16em 0 rgba(17,85,204,0.12),
    0 1px 0 rgba(255,255,255,0.18);
  cursor:pointer;
  pointer-events:auto;
  transition:
    color .16s ease,
    background-color .16s ease,
    box-shadow .16s ease,
    transform .16s ease;
}

.slide-file-mention:hover{
  color:#0d47ad;
  background:linear-gradient(180deg, rgba(255,255,255,0.08), rgba(17,85,204,0.2));
  box-shadow:
    inset 0 -0.16em 0 rgba(17,85,204,0.18),
    0 4px 12px rgba(17,85,204,0.12);
}

.slide-mention-suggest{
  position:fixed;
  z-index:1250;
  display:none;
  min-width:260px;
  max-width:min(420px, calc(100vw - 24px));
  padding:6px;
  border:1px solid rgba(15,23,42,0.12);
  border-radius:14px;
  background:rgba(255,255,255,0.98);
  box-shadow:0 22px 44px rgba(15,23,42,0.18);
  backdrop-filter:blur(14px);
}

.slide-mention-suggest.is-active{
  display:block;
}

.slide-mention-suggest-item{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  appearance:none;
  border:none;
  border-radius:10px;
  background:transparent;
  padding:9px 10px;
  text-align:left;
  cursor:pointer;
}

.slide-mention-suggest-item:hover,
.slide-mention-suggest-item.is-active{
  background:rgba(26,115,232,0.1);
}

.slide-mention-suggest-label{
  min-width:0;
  color:#1f2933;
  font-size:13px;
  font-weight:700;
  line-height:1.35;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.slide-mention-suggest-meta{
  flex:0 0 auto;
  color:#5c6b7d;
  font-size:11px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
}

.slide-stage canvas{
  border-radius:10px;
}

body.scrolled .search-container.expanded .search-mode-close{
  display:inline-flex;
  position:static;
  top:auto;
  right:auto;
  bottom:auto;
  z-index:auto;
  background:#ffffff;
  box-shadow:none;
}

.slide-doc-viewer{
  position:absolute;
  inset:12px;
  z-index:3;
  display:none;
  align-items:stretch;
  justify-content:center;
  pointer-events:auto;
}

.slide-doc-viewer.is-active{
  display:flex;
}

.slide-doc-shell{
  width:100%;
  max-width:none;
  height:100%;
  display:flex;
  flex-direction:column;
  border-radius:18px;
  overflow:hidden;
  background:#ffffff;
  border:1px solid rgba(15,23,42,0.1);
  box-shadow:0 28px 52px rgba(15,23,42,0.2);
}

.slide-doc-header{
  display:none;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 16px;
  background:linear-gradient(180deg, #f8fafc, #eef3f8);
  border-bottom:1px solid rgba(15,23,42,0.08);
}

.slide-doc-meta{
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:4px;
}

.slide-doc-title{
  font-size:14px;
  font-weight:700;
  color:#1f2933;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.slide-doc-type{
  font-size:11px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:#5c6b7d;
}

.slide-doc-download{
  appearance:none;
  border:1px solid rgba(15,23,42,0.12);
  border-radius:10px;
  background:#ffffff;
  color:#1f2933;
  font-size:12px;
  font-weight:700;
  padding:8px 12px;
  cursor:pointer;
}

.slide-doc-download:hover{
  background:#111827;
  color:#ffffff;
}

.slide-doc-scroll{
  flex:1 1 auto;
  min-height:0;
  overflow:auto;
  background:#ffffff;
}

.slide-doc-nav{
  position:absolute;
  right:24px;
  bottom:24px;
  z-index:4;
  display:none;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:16px;
  background:rgba(15,23,42,0.82);
  color:#f8fafc;
  box-shadow:0 20px 40px rgba(0,0,0,0.26);
  backdrop-filter:blur(16px);
}

.slide-doc-nav.is-active{
  display:flex;
}

.slide-doc-nav-label{
  font-size:12px;
  font-weight:700;
  letter-spacing:.03em;
  white-space:nowrap;
}

.slide-doc-nav button{
  appearance:none;
  border:1px solid rgba(255,255,255,0.14);
  border-radius:10px;
  background:rgba(255,255,255,0.08);
  color:inherit;
  font-size:12px;
  font-weight:700;
  padding:8px 10px;
  cursor:pointer;
}

.slide-doc-nav button:hover{
  background:rgba(255,255,255,0.16);
}

.slide-doc-nav button:disabled{
  opacity:0.4;
  cursor:not-allowed;
}

.slide-doc-frame{
  display:block;
  width:100%;
  height:100%;
  min-height:100%;
  border:0;
  background:#ffffff;
}

.slide-doc-text{
  margin:0;
  padding:24px 24px 32px;
  font-family:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  font-size:14px;
  line-height:1.7;
  color:#1f2933;
  white-space:pre-wrap;
  word-break:break-word;
}

.slide-doc-image{
  display:block;
  width:100%;
  height:auto;
}

.slide-doc-empty{
  display:grid;
  place-items:center;
  min-height:100%;
  padding:32px;
  color:#5c6b7d;
  font-size:14px;
  text-align:center;
}

.slide-mention-preview{
  position:absolute;
  inset:4px;
  z-index:6;
  display:none;
  align-items:center;
  justify-content:center;
  padding:10px;
  background:rgba(15,23,42,0.42);
  backdrop-filter:blur(8px);
}

.slide-mention-preview.is-active{
  display:flex;
}

.slide-mention-preview-card{
  width:min(1320px, calc(100% - 4px));
  height:min(94vh, calc(100% - 4px));
  display:flex;
  flex-direction:column;
  border-radius:20px;
  overflow:hidden;
  background:#ffffff;
  border:1px solid rgba(15,23,42,0.12);
  box-shadow:0 32px 76px rgba(15,23,42,0.28);
}

.slide-mention-preview-head{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 16px;
  background:linear-gradient(180deg, #f8fafc, #eef3f8);
  border-bottom:1px solid rgba(15,23,42,0.08);
}

.slide-mention-preview-title{
  min-width:0;
  font-size:14px;
  font-weight:800;
  color:#1f2933;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.slide-mention-preview-close{
  appearance:none;
  width:40px;
  height:40px;
  border:none;
  border-radius:12px;
  background:rgba(15,23,42,0.08);
  color:#10233f;
  font-size:22px;
  font-weight:700;
  line-height:1;
  cursor:pointer;
}

.slide-mention-preview-close:hover{
  background:rgba(11,87,208,0.12);
}

.slide-mention-preview-body{
  flex:1 1 auto;
  min-height:0;
  overflow:auto;
  background:#ffffff;
  display:flex;
  align-items:stretch;
  justify-content:center;
}

.slide-mention-preview-frame{
  display:block;
  width:100%;
  height:100%;
  min-height:0;
  border:0;
  background:#ffffff;
}

.slide-mention-preview-image{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
  background:#eef3f8;
}

.slide-mention-preview-text{
  width:100%;
  height:100%;
  margin:0;
  padding:24px 28px 32px;
  overflow:auto;
  font-family:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  font-size:14px;
  line-height:1.7;
  color:#1f2933;
  white-space:pre-wrap;
  word-break:break-word;
}

.slide-mention-preview-empty{
  display:grid;
  place-items:center;
  min-height:240px;
  padding:32px;
  color:#5c6b7d;
  font-size:14px;
  text-align:center;
}

.slide-jump-overlay{
  position:absolute;
  inset:0;
  z-index:7;
  display:none;
  align-items:center;
  justify-content:center;
  padding:24px;
  background:rgba(15,23,42,0.22);
  backdrop-filter:blur(6px);
}

.slide-jump-overlay.is-active{
  display:flex;
}

.slide-jump-card{
  width:min(360px, 100%);
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:18px;
  border-radius:18px;
  background:rgba(255,255,255,0.98);
  border:1px solid rgba(15,23,42,0.12);
  box-shadow:0 28px 60px rgba(15,23,42,0.24);
}

.slide-jump-title{
  font-size:14px;
  font-weight:800;
  color:#1f2933;
}

.slide-jump-copy{
  font-size:12px;
  line-height:1.5;
  color:#5c6b7d;
}

.slide-jump-input{
  width:100%;
  border:1px solid rgba(15,23,42,0.14);
  border-radius:12px;
  padding:10px 12px;
  font-size:15px;
  font-weight:700;
  color:#1f2933;
  background:#ffffff;
}

.slide-jump-input:focus{
  outline:none;
  box-shadow:0 0 0 2px rgba(26,115,232,0.24);
  border-color:#1a73e8;
}

.slide-jump-status{
  min-height:18px;
  font-size:12px;
  color:#5c6b7d;
}

body.slide-presenting .slide-mention-preview{
  inset:0;
  padding:12px;
  background:rgba(8,15,28,0.58);
}

body.slide-presenting .slide-mention-preview-card{
  width:min(1440px, calc(100vw - 24px));
  height:calc(100vh - 24px);
}

body.slide-presenting .slide-doc-viewer{
  inset:0;
  padding:16px;
  background:#0f1726;
}

body.slide-presenting .slide-doc-shell{
  width:100%;
  box-shadow:0 30px 72px rgba(0,0,0,0.34);
}

body.slide-presenting .slide-canvas{
  background:#0f1726;
  border:none;
  box-shadow:none;
}

.slide-context-menu{
  position:fixed;
  z-index:1200;
  display:flex;
  flex-direction:column;
  min-width:190px;
  padding:6px;
  border:1px solid rgba(15,23,42,0.12);
  border-radius:12px;
  background:rgba(255,255,255,0.96);
  box-shadow:0 20px 44px rgba(15,23,42,0.22);
  backdrop-filter:blur(14px);
}

.slide-context-menu[hidden]{
  display:none;
}

.slide-context-menu-item{
  appearance:none;
  border:none;
  background:transparent;
  color:#1f2933;
  text-align:left;
  font-size:13px;
  font-weight:600;
  border-radius:8px;
  padding:9px 12px;
  cursor:pointer;
}

.slide-context-menu-item:hover{
  background:rgba(26,115,232,0.08);
}

.slide-context-menu-item.is-danger{
  color:#c62828;
}

.slide-context-menu-item.is-danger:hover{
  background:rgba(198,40,40,0.08);
}

.slide-canvas{
  display:none;
  align-items:center;
  justify-content:center;
  z-index:2;
}

.slide-canvas:fullscreen,
.slide-canvas:-webkit-full-screen,
.slide-canvas.is-presenting{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  max-width:none;
  margin:0;
  padding:0;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:0;
  z-index:9999;
}

.slide-canvas:fullscreen .slide-stage,
.slide-canvas:-webkit-full-screen .slide-stage,
.slide-canvas.is-presenting .slide-stage{
  flex:1 1 auto;
  width:100%;
  height:100%;
}

.slide-toolbar .slide-tool,
.slide-toolbar-button,
.slide-thumb,
.slide-thumb-add{
  transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease, background-color .16s ease;
}

.search-input{
  z-index:1;
}

.slide-toolbar .slide-tool{
  appearance:none;
  border:1px solid rgba(15,23,42,0.12);
  background:rgba(15,23,42,0.04);
  color:inherit;
  font-size:12px;
  font-weight:600;
  padding:4px 8px;
  border-radius:6px;
  cursor:pointer;
}

.slide-toolbar .slide-tool.is-active{
  background:var(--slide-accent);
  border-color:var(--slide-accent);
  color:#fff;
}

.slide-toolbar .slide-tool:disabled{
  opacity:0.5;
  cursor:not-allowed;
}

.slide-toolbar .slide-tool:focus-visible{
  outline:2px solid rgba(26,115,232,0.35);
  outline-offset:2px;
}

.slide-toolbar-button{
  cursor:pointer;
}

.slide-toolbar-button:disabled{
  opacity:0.45;
  cursor:not-allowed;
  box-shadow:none;
  transform:none;
}

.slide-toolbar-group{
  align-items:center;
  padding:4px;
  border-radius:12px;
  background:rgba(255,255,255,0.74);
  border:1px solid rgba(15,23,42,0.08);
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.72);
}

.slide-toolbar-right{
  flex-wrap:wrap;
  justify-content:flex-end;
}

.slide-toolbar .slide-tool:hover,
.slide-toolbar-button:hover,
.slide-thumb-add:hover{
  transform:translateY(-1px);
  box-shadow:0 10px 18px rgba(15,23,42,0.12);
}

.slide-thumbs{
  gap:10px;
}

.slide-thumbs.is-stowed{
  align-items:center;
  justify-content:flex-start;
  padding:8px 4px;
  overflow:hidden;
}

.slide-thumbs-toggle{
  width:100%;
  min-height:164px;
  border:none;
  border-radius:12px;
  background:linear-gradient(180deg, #eef4ff, #dce8ff);
  color:#1a4fa3;
  font-size:11px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  cursor:pointer;
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  box-shadow:inset 0 0 0 1px rgba(26,115,232,0.14);
}

.slide-thumbs-toggle:hover{
  box-shadow:inset 0 0 0 1px rgba(26,115,232,0.22), 0 10px 20px rgba(15,23,42,0.14);
}

.slide-thumb{
  cursor:pointer;
}

.slide-thumb:hover{
  transform:translateY(-2px);
  border-color:rgba(26,115,232,0.24);
  box-shadow:0 14px 24px rgba(15,23,42,0.16);
}

.slide-thumb.is-active{
  box-shadow:0 18px 28px rgba(26,115,232,0.18);
}

.slide-thumb.is-dragging{
  opacity:0.46;
  transform:scale(0.985);
}

.slide-thumb.is-drop-before{
  box-shadow:inset 0 4px 0 var(--slide-accent), 0 18px 28px rgba(26,115,232,0.14);
}

.slide-thumb.is-drop-after{
  box-shadow:inset 0 -4px 0 var(--slide-accent), 0 18px 28px rgba(26,115,232,0.14);
}

.slide-thumb.is-hidden{
  opacity:0.72;
}

.slide-thumb.is-hidden .slide-thumb-canvas{
  filter:grayscale(1);
}

.slide-thumb-flag{
  position:absolute;
  top:6px;
  right:6px;
  font-size:10px;
  font-weight:800;
  letter-spacing:.04em;
  text-transform:uppercase;
  padding:3px 6px;
  border-radius:999px;
  background:rgba(198,40,40,0.1);
  color:#c62828;
  border:1px solid rgba(198,40,40,0.18);
}

.slide-thumb-canvas{
  background-size:cover;
  background-position:center;
}

.slide-thumb-canvas.is-document{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:8px;
  padding:12px;
  background:linear-gradient(180deg, #ffffff, #eef3f8);
}

.slide-thumb-doc-kind{
  font-size:10px;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:#5c6b7d;
}

.slide-thumb-doc-name{
  font-size:12px;
  font-weight:700;
  line-height:1.35;
  color:#1f2933;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

.slide-thumb-add{
  cursor:pointer;
}

.slide-thumb-add.is-drop-target{
  border-color:rgba(26,115,232,0.52);
  background:rgba(26,115,232,0.1);
  box-shadow:inset 0 0 0 1px rgba(26,115,232,0.18);
}

.slide-panel{
  gap:10px;
  box-shadow:0 10px 22px rgba(15,23,42,0.08);
}

.slide-control{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  font-size:12px;
  color:#3c4757;
}

.slide-control span{
  white-space:nowrap;
}

.slide-control input,
.slide-control select{
  flex:0 0 120px;
  min-width:0;
  border:1px solid rgba(15,23,42,0.12);
  border-radius:6px;
  padding:4px 6px;
  font-size:12px;
  background:#fff;
  color:#1f2933;
}

.slide-inline-field{
  flex:0 0 120px;
  min-width:0;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:6px;
}

.slide-inline-field input{
  flex:1 1 auto;
  min-width:0;
}

.slide-inline-hint{
  flex:0 0 auto;
  min-width:34px;
  padding:3px 6px;
  border:1px solid rgba(15,23,42,0.08);
  border-radius:999px;
  background:rgba(15,23,42,0.04);
  color:rgba(31,41,51,0.48);
  font-size:11px;
  line-height:1.2;
  text-align:center;
  user-select:none;
  pointer-events:none;
  opacity:0;
  transition:opacity .16s ease;
}

.slide-inline-hint.has-value{
  opacity:1;
}

.slide-control input[type="range"]{
  flex:1 1 auto;
}

.slide-control input[type="color"]{
  padding:0;
  height:26px;
}

.slide-control-checkbox{
  justify-content:flex-start;
}

.slide-control-checkbox input{
  flex:0 0 auto;
  width:18px;
  height:18px;
}

.slide-control-stack{
  align-items:flex-start;
  flex-direction:column;
}

.slide-control-stack span{
  margin-bottom:4px;
}

.slide-control-stack textarea{
  width:100%;
  min-height:148px;
  resize:vertical;
  font-family:"Consolas","SFMono-Regular",monospace;
  line-height:1.5;
}

.slide-preview-button{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:center;
}

#slideTextPanel,
#slideShapePanel,
#slideCommonPanel,
#slideMediaPanel{
  display:none;
}

#propAnimCssWrap{
  display:none;
}

#slideCommonPanel.is-css-edit{
  min-width:0;
}

#slideCommonPanel.is-css-edit #propAnimCssWrap{
  display:flex;
}

body.scrolled .search-container.expanded.slide-css-editing #slideCommonPanel{
  min-width:280px;
}

.slide-mathquill-editor{
  position:absolute;
  z-index:1000;
  min-width:180px;
  padding:8px 10px;
  border:1px solid #1a73e8;
  border-radius:10px;
  background:#ffffff;
  box-shadow:0 18px 40px rgba(15,23,42,0.16);
  transform-origin:left top;
}

.slide-mathquill-field{
  min-height:1.4em;
  color:#111111;
  font-family:"Cambria Math","STIX Two Math","Times New Roman",serif;
}

.slide-mathquill-field .mq-editable-field{
  min-height:1.4em;
  border:none;
  box-shadow:none;
}

.slide-mathquill-field .mq-math-mode{
  font-size:1em;
}

.slide-equation-popover{
  position:fixed;
  z-index:1001;
  display:none;
  flex-direction:column;
  gap:10px;
  width:min(440px, calc(100vw - 24px));
  padding:12px;
  border:1px solid rgba(15,23,42,0.12);
  border-radius:16px;
  background:rgba(255,255,255,0.98);
  box-shadow:0 22px 44px rgba(15,23,42,0.18);
  backdrop-filter:blur(16px);
}

.slide-equation-popover.is-active{
  display:flex;
}

.slide-equation-topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}

.slide-equation-title{
  font-size:12px;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:#3c4757;
}

.slide-equation-group{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
}

.slide-equation-group button{
  appearance:none;
  border:1px solid rgba(15,23,42,0.1);
  border-radius:999px;
  background:#f8fafc;
  color:#1f2933;
  font-size:11px;
  font-weight:700;
  padding:6px 10px;
  cursor:pointer;
}

.slide-equation-group button.is-active{
  background:#1a73e8;
  border-color:#1a73e8;
  color:#ffffff;
}

.slide-equation-symbols{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(44px, 1fr));
  gap:8px;
}

.slide-equation-symbol{
  appearance:none;
  border:1px solid rgba(15,23,42,0.08);
  border-radius:12px;
  background:#ffffff;
  color:#111827;
  min-height:38px;
  font-size:19px;
  cursor:pointer;
}

.slide-equation-symbol:hover{
  border-color:rgba(26,115,232,0.36);
  box-shadow:0 10px 18px rgba(26,115,232,0.12);
}

.slide-equation-hint{
  font-size:12px;
  line-height:1.5;
  color:#5c6b7d;
}

.slide-equation-hint code{
  padding:1px 4px;
  border-radius:6px;
  background:rgba(15,23,42,0.06);
  color:#233142;
  font-family:"Consolas","SFMono-Regular",monospace;
}

body.scrolled .search-container.expanded .slide-toolbar,
body.scrolled .search-container.expanded .slide-thumbs,
body.scrolled .search-container.expanded .slide-inspector,
body.scrolled .search-container.expanded .slide-canvas{
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.6), 0 14px 30px rgba(15,23,42,0.1);
}

@media (max-width:980px){
  .slide-toolbar .slide-tool{
    padding:4px 6px;
  }

  .slide-control input,
  .slide-control select{
    flex:0 0 100px;
  }
}

@media (max-width:700px){
  .slide-toolbar-right{
    flex-wrap:wrap;
    justify-content:flex-end;
  }

  .slide-zoom{
    order:1;
  }
}