/* ====== RESET & BASE ====== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:"Segoe UI","Calibri",Tahoma,Arial,sans-serif;font-size:12px;color:#1a1a1a;overflow:hidden;background:#f3f2f1;user-select:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:12px}
.hidden{display:none!important}
.muted{color:#888;font-style:italic}
hr{border:none;border-top:1px solid #ddd;margin:6px 0}

/* ====== TITLE BAR ====== */
.titlebar{height:30px;background:linear-gradient(to bottom,#2b579a,#204a8c);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 4px;font-size:12px}
.titlebar-left{display:flex;align-items:center;gap:6px}
.app-icon{width:22px;height:22px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.1);border-radius:3px}
.quick-access{display:flex;gap:2px}
.qbtn{color:#fff;width:24px;height:22px;border-radius:3px;font-size:13px}
.qbtn:hover{background:rgba(255,255,255,0.2)}
.doc-title{margin-left:8px;font-weight:300}
.titlebar-right{display:flex;align-items:center}
.present-btn-main{background:#c43e1c;color:#fff;padding:3px 12px;font-weight:600;border-radius:2px;margin-right:8px;font-size:11px}
.present-btn-main:hover{background:#e04e28}
.winbtn{width:36px;height:30px;color:#fff;font-size:11px}
.winbtn:hover{background:rgba(255,255,255,0.15)}
.winbtn.close:hover{background:#e81123}

/* ====== RIBBON TABS ====== */
.ribbon-tabs{height:28px;background:#f3f2f1;display:flex;padding-left:8px;border-bottom:1px solid #d2d0ce}
.rtab{padding:6px 14px;font-size:12px;color:#444;cursor:pointer;border-bottom:2px solid transparent}
.rtab:hover{background:#e5e3e1}
.rtab.active{background:#fff;border-bottom:2px solid #2b579a;color:#2b579a;font-weight:600}

/* ====== RIBBON ====== */
.ribbon{height:130px;background:#fff;border-bottom:1px solid #d2d0ce;display:flex;overflow:hidden;position:relative}
.ribbon-panel{display:none;flex:1;padding:4px 6px;gap:4px}
.ribbon-panel.active{display:flex}
.ribbon-group{border-right:1px solid #e1dfdd;padding:2px 8px;display:flex;flex-direction:column;min-width:60px}
.rg-label{text-align:center;font-size:10px;color:#666;margin-top:2px}
.rg-content{flex:1;display:flex;align-items:flex-start;gap:4px;padding:2px 2px}

/* Ribbon buttons */
.rb-large{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:4px 6px;min-width:48px;height:66px;border-radius:3px;font-size:11px;gap:4px;color:#333}
.rb-large:hover{background:#e5f0fb;border:1px solid #c5e1f5;padding:3px 5px}
.rb-large .rb-icon{font-size:22px;line-height:1}
.rb-large .rb-text{text-align:center;line-height:1.2}
.rb-col{display:flex;flex-direction:column;gap:1px}
.rb-small{display:flex;align-items:center;gap:6px;padding:3px 8px;border-radius:3px;font-size:11px;color:#333;text-align:left;white-space:nowrap}
.rb-small:hover{background:#e5f0fb;border:1px solid #c5e1f5;padding:2px 7px}
.rb-small span{font-size:13px;min-width:16px;text-align:center}
.active-view{background:#dce6f2!important}

/* Font group */
.font-group{flex-direction:column;gap:2px;width:220px}
.font-row{display:flex;gap:2px;align-items:center}
.font-row select{padding:2px 4px;border:1px solid #ccc;min-width:60px}
#fontFamily{flex:1;min-width:110px}
#fontSize{width:48px}
.fmt-btn{width:26px;height:24px;border:1px solid transparent;border-radius:2px;font-size:12px;font-weight:600;color:#333;display:flex;align-items:center;justify-content:center;background:#fff}
.fmt-btn:hover{background:#e5f0fb;border-color:#c5e1f5}
.fmt-btn.active{background:#c5e1f5;border-color:#2b579a}
.color-picker{position:relative;display:inline-flex;align-items:center;width:26px;height:24px;justify-content:center;font-size:13px;font-weight:600}
.color-picker input[type="color"]{position:absolute;inset:0;opacity:0;cursor:pointer}
.cp-swatch{position:absolute;bottom:2px;left:5px;right:5px;height:3px;background:#000;border-radius:1px}

/* Paragraph group */
.para-group{flex-direction:column;gap:2px}
.para-row{display:flex;gap:2px}

/* Shapes */
.drawing-group{flex-direction:column;align-items:center}
.shape-grid{display:grid;grid-template-columns:repeat(6,28px);gap:2px;padding:2px}
.shape-btn{width:28px;height:28px;border:1px solid transparent;border-radius:2px;display:flex;align-items:center;justify-content:center;background:#fff;padding:2px}
.shape-btn:hover{background:#e5f0fb;border-color:#c5e1f5}
.shape-btn.active{border-color:#2b579a;background:#dce6f2}
.shape-btn svg{width:22px;height:22px}
.shape-row{display:flex;gap:2px}

/* Theme galleries */
.theme-gallery,.variant-gallery,.trans-gallery,.anim-gallery{display:flex;gap:4px;padding:4px;overflow-x:auto;flex:1}
.theme-card{width:90px;height:78px;border:1px solid #ccc;border-radius:3px;cursor:pointer;display:flex;flex-direction:column;overflow:hidden;flex-shrink:0}
.theme-card:hover{border-color:#2b579a;box-shadow:0 0 0 1px #2b579a}
.theme-card.active{border-color:#2b579a;border-width:2px}
.theme-preview{flex:1;display:flex;flex-direction:column;padding:4px;gap:2px}
.theme-name{background:#fff;font-size:10px;padding:2px;text-align:center;border-top:1px solid #ddd}
.variant-card{width:50px;height:70px;border:1px solid #ccc;border-radius:3px;cursor:pointer;flex-shrink:0;padding:4px;display:flex;flex-direction:column;gap:3px}
.variant-card:hover,.variant-card.active{border-color:#2b579a}
.variant-swatch{height:10px;border-radius:2px}
.trans-card{width:80px;height:66px;border:1px solid #ccc;border-radius:3px;cursor:pointer;flex-shrink:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;gap:4px;background:#fafafa}
.trans-card:hover{border-color:#2b579a;background:#e5f0fb}
.trans-card.active{border-color:#2b579a;background:#dce6f2}
.trans-icon{font-size:24px}
.anim-gallery{flex-wrap:wrap}
.anim-gallery .rb-small{min-width:80px;justify-content:center}

/* Table picker */
.table-picker{position:absolute;background:#fff;border:1px solid #ccc;padding:6px;z-index:100;margin-top:70px;box-shadow:0 2px 8px rgba(0,0,0,0.15);border-radius:3px}
.table-grid{display:grid;grid-template-columns:repeat(10,20px);gap:1px}
.table-cell{width:20px;height:20px;background:#f0f0f0;border:1px solid #ccc;cursor:pointer}
.table-cell.highlight{background:#4472c4;border-color:#2b579a}
.table-label{padding-top:4px;text-align:center;font-size:11px}

/* ====== FORMULA BAR (shape indicator) ====== */
.formula-bar{height:24px;background:#fff;border-bottom:1px solid #d2d0ce;display:flex;align-items:center;padding:0 8px;gap:4px}
.shape-indicator{border:1px solid #ccc;padding:1px 8px;min-width:80px;background:#fafafa;font-size:11px}

/* ====== WORK AREA ====== */
.work-area{flex:1;display:flex;overflow:hidden;background:#525252;position:relative;min-height:0}
body{display:flex;flex-direction:column;height:100vh}

/* Sidebar */
.sidebar{width:200px;background:#f3f2f1;border-right:1px solid #d2d0ce;display:flex;flex-direction:column;flex-shrink:0}
.sidebar-tabs{display:flex;border-bottom:1px solid #d2d0ce}
.st{flex:1;text-align:center;padding:6px 0;font-size:11px;cursor:pointer;border-bottom:2px solid transparent;color:#555}
.st:hover{background:#e5e3e1}
.st.active{background:#fff;border-bottom:2px solid #2b579a;color:#2b579a;font-weight:600}
.sidebar-content{flex:1;overflow-y:auto;padding:6px;background:#c8c8c8}
.slide-thumb{margin-bottom:8px;background:#fff;border:2px solid transparent;cursor:pointer;display:flex;padding:4px;gap:4px;min-height:90px;position:relative;border-radius:2px}
.slide-thumb:hover{border-color:#2b579a}
.slide-thumb.active{border-color:#2b579a;border-width:2px}
.slide-thumb .thumb-num{font-size:10px;color:#666;min-width:16px}
.slide-thumb .thumb-preview{flex:1;background:#fff;border:1px solid #ddd;min-height:70px;transform:scale(0.3);transform-origin:top left;width:300%;height:300%;pointer-events:none;position:relative;overflow:hidden}
.slide-thumb .thumb-inner{position:absolute;inset:0;transform:scale(0.333);transform-origin:top left}
.outline-item{padding:4px 8px;cursor:pointer;font-size:11px;border-bottom:1px solid #e0e0e0}
.outline-item:hover{background:#dce6f2}
.outline-item.active{background:#c5e1f5;font-weight:600}
.outline-item .oi-title{font-weight:600;color:#2b579a}
.outline-item .oi-body{color:#555;padding-left:8px;font-size:10px}

/* Canvas area */
.canvas-area{flex:1;overflow:auto;display:flex;flex-direction:column;align-items:center;padding:20px;background:#525252;position:relative}
.ruler{background:#f3f2f1;color:#666;font-size:9px;position:absolute;z-index:5}
.ruler-h{top:0;left:200px;right:0;height:18px;border-bottom:1px solid #ccc;display:none}
.ruler-v{top:0;left:200px;width:18px;border-right:1px solid #ccc;display:none}
.ruler.show{display:block}

.slide-container{display:flex;flex-direction:column;align-items:center;gap:8px}
.slide{width:960px;height:540px;background:#fff;position:relative;box-shadow:0 2px 12px rgba(0,0,0,0.5);overflow:hidden;flex-shrink:0;outline:none}
.slide-bg{position:absolute;inset:0;z-index:0}
.slide-content{position:absolute;inset:0;z-index:1}
.slide-content *{position:absolute}

/* Slide elements */
.textbox{min-width:40px;min-height:20px;padding:4px 6px;outline:none;font-family:inherit;color:#000;overflow:visible;cursor:move}
.textbox:focus{outline:1px dashed #4472c4}
.textbox.editing{cursor:text;outline:1px dashed #4472c4}
.shape-obj{cursor:move}
.shape-obj.selected,.textbox.selected{outline:2px solid #4472c4;outline-offset:1px}
.image-obj{cursor:move}
.table-obj{cursor:move;border-collapse:collapse}
.table-obj td{border:1px solid #333;padding:4px;min-width:50px;min-height:20px;outline:none}
.table-obj td:focus{background:#e5f0fb}

/* Selection handles */
.selection-handles{position:absolute;pointer-events:none;z-index:1000}
.selection-handles .sh{position:absolute;width:8px;height:8px;background:#fff;border:1px solid #4472c4;pointer-events:auto;cursor:pointer}
.sh.nw{top:-5px;left:-5px;cursor:nwse-resize}
.sh.n{top:-5px;left:50%;margin-left:-4px;cursor:ns-resize}
.sh.ne{top:-5px;right:-5px;cursor:nesw-resize}
.sh.e{top:50%;right:-5px;margin-top:-4px;cursor:ew-resize}
.sh.se{bottom:-5px;right:-5px;cursor:nwse-resize}
.sh.s{bottom:-5px;left:50%;margin-left:-4px;cursor:ns-resize}
.sh.sw{bottom:-5px;left:-5px;cursor:nesw-resize}
.sh.w{top:50%;left:-5px;margin-top:-4px;cursor:ew-resize}
.sh.rot{top:-25px;left:50%;margin-left:-6px;width:12px;height:12px;background:#4472c4;border-radius:50%;cursor:grab}

/* Notes */
.notes-panel{width:960px;background:#fff8dc;border:1px solid #d4c9a4;min-height:80px;padding:8px;box-shadow:0 2px 6px rgba(0,0,0,0.3)}
.notes-label{color:#888;font-size:11px;margin-bottom:4px}
.notes-editor{min-height:40px;outline:none;font-size:12px;color:#333}

.slide-status{margin-top:6px;color:#ccc;font-size:11px;display:flex;gap:16px}

/* Right bar */
.rightbar{width:220px;background:#f3f2f1;border-left:1px solid #d2d0ce;display:flex;flex-direction:column;flex-shrink:0}
.rightbar-tabs{display:flex;justify-content:space-around;border-bottom:1px solid #d2d0ce;padding:4px 0;font-size:14px}
.rightbar-tabs > div{width:30px;height:26px;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:3px}
.rightbar-tabs > div:hover{background:#e5e3e1}
.rightbar-tabs > div.rt-active{background:#dce6f2;color:#2b579a}
.rightbar-content{flex:1;overflow-y:auto;padding:8px;font-size:11px}
.rightbar-content h4{font-size:12px;margin-bottom:8px;color:#2b579a}
.rightbar-content label{display:flex;justify-content:space-between;align-items:center;margin:4px 0;gap:4px}
.rightbar-content input[type="number"]{width:70px;padding:2px;border:1px solid #ccc}
.rightbar-content input[type="color"]{width:50px;height:22px;padding:0;border:1px solid #ccc}
.rightbar-content input[type="range"]{flex:1}
.rightbar-content select{padding:2px;border:1px solid #ccc}
.rightbar-content hr{margin:8px 0}

/* ====== STATUS BAR ====== */
.statusbar{height:24px;background:#2b579a;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 8px;font-size:11px}
.sb-left,.sb-right{display:flex;align-items:center;gap:8px}
.sb-sep{opacity:0.5}
.sb-btn{color:#fff;padding:2px 8px;border-radius:2px;font-size:11px}
.sb-btn:hover{background:rgba(255,255,255,0.2)}
#zoomLabel,#zoomLabel2{min-width:40px;text-align:right}
#zoomSlider2{width:100px}

/* ====== PRESENTATION MODE ====== */
.presentation-mode{position:fixed;inset:0;background:#000;z-index:9999;display:none;align-items:center;justify-content:center}
.presentation-mode.active{display:flex}
.pres-slide{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;position:relative}
.pres-slide .ps-inner{width:100vw;height:56.25vw;max-height:100vh;max-width:177.78vh;background:#fff;position:relative;overflow:hidden;transform-origin:center}
.pres-slide .ps-inner *{position:absolute}
.pres-controls{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,0.7);border-radius:8px;padding:8px 14px;display:flex;gap:10px;align-items:center;color:#fff;z-index:10001}
.pres-controls button{color:#fff;font-size:18px;padding:4px 10px;border-radius:4px}
.pres-controls button:hover{background:rgba(255,255,255,0.2)}
#presCounter{font-size:12px;min-width:60px;text-align:center}
.pres-canvas{position:fixed;inset:0;pointer-events:none;z-index:10000}
.pres-canvas.active{pointer-events:auto;cursor:crosshair}
.pres-laser{position:fixed;width:20px;height:20px;border-radius:50%;background:radial-gradient(circle,rgba(255,0,0,0.9),rgba(255,0,0,0));pointer-events:none;z-index:10002;transform:translate(-50%,-50%)}

/* Animations */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes flyIn{from{transform:translateX(-100%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes flyInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes flyInUp{from{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes flyInDown{from{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes zoomIn{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes wipeIn{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0)}}
@keyframes bounceIn{0%{transform:scale(0);opacity:0}50%{transform:scale(1.2)}70%{transform:scale(0.9)}100%{transform:scale(1);opacity:1}}
@keyframes spinIn{from{transform:rotate(-360deg) scale(0);opacity:0}to{transform:rotate(0) scale(1);opacity:1}}
@keyframes grow{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}
.anim-fade{animation:fadeIn var(--dur,0.5s) forwards}
.anim-flyIn{animation:flyIn var(--dur,0.5s) forwards}
.anim-zoom{animation:zoomIn var(--dur,0.5s) forwards}
.anim-wipe{animation:wipeIn var(--dur,0.5s) forwards}
.anim-bounce{animation:bounceIn var(--dur,0.7s) forwards}
.anim-spin{animation:spinIn var(--dur,0.8s) forwards}
.anim-grow{animation:grow var(--dur,0.5s) forwards}

/* Slide transitions */
@keyframes transFade{from{opacity:0}to{opacity:1}}
@keyframes transPush{from{transform:translateX(100%)}to{transform:translateX(0)}}
@keyframes transWipe{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0)}}
@keyframes transSplit{from{clip-path:inset(50% 50%)}to{clip-path:inset(0)}}
@keyframes transCover{from{transform:translateY(-100%)}to{transform:translateY(0)}}
@keyframes transUncover{from{transform:translateY(0);opacity:1}to{transform:translateY(100%);opacity:0}}
@keyframes transZoom{from{transform:scale(0.2);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes transFlash{0%{background:#fff;opacity:0}20%{opacity:1;background:#fff}100%{background:#fff;opacity:1}}
.trans-fade{animation:transFade 0.8s forwards}
.trans-push{animation:transPush 0.6s forwards}
.trans-wipe{animation:transWipe 0.7s forwards}
.trans-split{animation:transSplit 0.7s forwards}
.trans-cover{animation:transCover 0.6s forwards}
.trans-uncover{animation:transUncover 0.6s forwards}
.trans-zoom{animation:transZoom 0.8s forwards}
.trans-flash{animation:transFlash 0.8s forwards}

/* ====== MODAL ====== */
.modal{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:5000;display:flex;align-items:center;justify-content:center}
.modal-content{background:#fff;min-width:400px;max-width:600px;max-height:80vh;border-radius:4px;box-shadow:0 4px 20px rgba(0,0,0,0.3);display:flex;flex-direction:column}
.modal-header{padding:10px 14px;background:#f3f2f1;border-bottom:1px solid #d2d0ce;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#2b579a}
.modal-header button{font-size:14px;width:24px;height:22px;border-radius:2px}
.modal-header button:hover{background:#e5e3e1}
.modal-body{padding:14px;overflow-y:auto;flex:1;font-size:12px}
.modal-body input,.modal-body select,.modal-body textarea{padding:4px 6px;border:1px solid #ccc;border-radius:2px;width:100%;margin:4px 0}
.modal-footer{padding:10px 14px;border-top:1px solid #e1dfdd;display:flex;justify-content:flex-end;gap:8px;background:#fafafa}
.modal-footer button{padding:5px 18px;border:1px solid #ccc;border-radius:2px;background:#fff}
.modal-footer button:first-child{background:#2b579a;color:#fff;border-color:#2b579a}
.modal-footer button:hover{background:#e5f0fb}
.modal-footer button:first-child:hover{background:#204a8c}

/* ====== TOAST ====== */
.toast{position:fixed;bottom:50px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,0.85);color:#fff;padding:10px 20px;border-radius:4px;z-index:10000;opacity:0;transition:opacity 0.3s;pointer-events:none;font-size:12px}
.toast.show{opacity:1}

/* Flyouts */
.flyout-color{position:absolute;background:#fff;border:1px solid #ccc;padding:6px;z-index:200;display:none;grid-template-columns:repeat(8,18px);gap:2px;box-shadow:0 2px 8px rgba(0,0,0,0.15)}
.flyout-color.show{display:grid}
.flyout-color button{width:18px;height:18px;border:1px solid #888}
.flyout-color button:hover{border-color:#000;border-width:2px}

/* Context menu */
.context-menu{position:fixed;background:#fff;border:1px solid #ccc;box-shadow:0 2px 8px rgba(0,0,0,0.2);z-index:5000;min-width:160px;border-radius:3px;padding:2px 0;font-size:12px;display:none}
.context-menu.show{display:block}
.context-menu button{width:100%;text-align:left;padding:4px 16px}
.context-menu button:hover{background:#e5f0fb}
.context-menu .cm-sep{height:1px;background:#e1dfdd;margin:2px 0}

/* WordArt styles */
.wordart-1{background:linear-gradient(45deg,#ff6b6b,#ffd93d);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:bold;font-family:"Impact",sans-serif}
.wordart-2{color:#fff;text-shadow:2px 2px 0 #c43e1c,-2px -2px 0 #c43e1c,2px -2px 0 #c43e1c,-2px 2px 0 #c43e1c;font-weight:bold}
.wordart-3{background:linear-gradient(#4472c4,#2b579a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:italic;font-weight:bold}

/* FILE TAB - Backstage view */
.file-tab{color:#fff!important;background:#2b579a!important;font-weight:600}
.file-tab:hover{background:#204a8c!important}
.backstage{position:fixed;inset:0;z-index:8000;background:#2b579a;display:none;flex-direction:row}
.backstage.open{display:flex}
.bs-side{width:220px;background:#2b579a;padding:16px 0;color:#fff;display:flex;flex-direction:column;gap:2px}
.bs-title{font-size:18px;padding:0 20px 14px;font-weight:300;letter-spacing:.5px}
.bs-item{background:none;border:none;color:#fff;text-align:left;padding:10px 24px;font-size:13px;cursor:pointer;font-family:inherit}
.bs-item:hover{background:rgba(255,255,255,.15)}
.bs-item.active{background:#fff;color:#2b579a;font-weight:600}
.bs-item.back{margin-top:auto;border-top:1px solid rgba(255,255,255,.2);margin:20px 12px 0;border-radius:4px}
.bs-content{flex:1;background:#f3f2f1;padding:30px 40px;overflow-y:auto}
.bs-content h2{color:#2b579a;margin-bottom:12px}
.bs-content .export-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-top:20px}
.bs-content .export-card{background:#fff;border:1px solid #ddd;padding:18px;border-radius:4px;cursor:pointer;display:flex;gap:14px;align-items:center}
.bs-content .export-card:hover{background:#e5f0fb;border-color:#2b579a}
.bs-content .export-card .ec-icon{font-size:32px}
.bs-content .export-card h3{font-size:14px;color:#2b579a}
.bs-content .export-card p{font-size:11px;color:#666;margin-top:4px}
.bs-content .info-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #ddd;max-width:500px}
.bs-content .info-row .label{color:#666}

/* Recording overlay */
.rec-overlay{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:9999;display:flex;align-items:center;justify-content:center}
.rec-overlay.hidden{display:none}
.rec-box{background:#1a1a1a;border:1px solid #444;border-radius:8px;padding:30px 40px;min-width:420px;color:#fff;box-shadow:0 0 60px rgba(255,0,0,.3)}
.rec-header{font-size:16px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.rec-dot{width:14px;height:14px;border-radius:50%;background:red;animation:rec-blink 1s infinite}
@keyframes rec-blink{50%{opacity:.3}}
.rec-timer{margin-left:auto;font-family:monospace;font-size:18px;color:#ff4444}
.rec-status{margin:14px 0;font-size:13px;color:#ccc}
.rec-progress{height:8px;background:#333;border-radius:4px;overflow:hidden;margin:10px 0}
.rec-bar{height:100%;background:linear-gradient(90deg,#ff4444,#ff9944);width:0%;transition:width .3s}
.rec-info{font-size:12px;color:#888;margin:8px 0 14px}
.rec-controls-row{display:flex;gap:10px;margin-top:16px}
.rec-btn{flex:1;padding:8px 12px;border:none;border-radius:4px;color:#fff;font-size:12px;cursor:pointer;font-family:inherit}
.rec-btn.pause{background:#f0ad4e}
.rec-btn.stop{background:#d9534f}
.rec-btn.cancel{background:#666}
.rec-btn:hover{filter:brightness(1.15)}

/* Snap guides */
.snap-line{position:absolute;background:#ff00ff;z-index:500;pointer-events:none}
.snap-line.vert{width:1px;top:0;bottom:0}
.snap-line.horiz{height:1px;left:0;right:0}

/* Multiple selections */
.textbox.multi-selected,.shape-obj.multi-selected,.image-obj.multi-selected,.table-obj.multi-selected{outline:2px dashed #4472c4!important}

/* Shape grid (more columns) */
.shape-grid{grid-template-columns:repeat(8,28px)!important}

/* Zoom slide container */
.slide-container{transition:transform .2s ease}

/* Presenter view */
.presenter-view{position:fixed;inset:0;background:#1e1e1e;z-index:9500;display:none;grid-template-rows:auto 1fr auto;grid-template-columns:1fr 300px;color:#fff;padding:20px;gap:12px}
.presenter-view.active{display:grid}
.pv-current{background:#000;display:flex;align-items:center;justify-content:center;position:relative;border:2px solid #4472c4}
.pv-current .ps-inner{width:100%;height:100%;max-width:100%;max-height:70vh}
.pv-next{background:#333;padding:10px;display:flex;flex-direction:column;gap:8px}
.pv-next-preview{flex:1;background:#000;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.pv-notes{background:#2d2d2d;padding:12px;font-size:14px;max-height:120px;overflow-y:auto;border-top:1px solid #444}
.pv-timer{font-size:36px;font-family:monospace;color:#4472c4}
.pv-controls{display:flex;gap:10px;align-items:center;justify-content:center}
.pv-controls button{background:#444;color:#fff;border:none;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:14px}
.pv-controls button:hover{background:#555}

/* Notification badges */
.badge{background:#c43e1c;color:#fff;font-size:10px;padding:1px 6px;border-radius:10px;margin-left:4px}

/* Scrollbars */
.sidebar-content::-webkit-scrollbar,.bs-content::-webkit-scrollbar,.canvas-area::-webkit-scrollbar{width:12px}
.sidebar-content::-webkit-scrollbar-thumb,.bs-content::-webkit-scrollbar-thumb,.canvas-area::-webkit-scrollbar-thumb{background:#b0b0b0;border:3px solid #c8c8c8}
.sidebar-content::-webkit-scrollbar-track,.canvas-area::-webkit-scrollbar-track{background:#e0e0e0}

/* WELCOME SCREEN */
.welcome-screen{position:fixed;inset:0;background:#f3f2f1;z-index:7000;display:flex;align-items:center;justify-content:center;overflow-y:auto}
.welcome-screen.hidden{display:none}
.welcome-inner{max-width:1100px;width:95%;background:#fff;box-shadow:0 10px 40px rgba(0,0,0,.2);border-radius:6px;padding:30px 40px;margin:30px auto}
.welcome-header{display:flex;align-items:center;gap:16px;border-bottom:1px solid #e1dfdd;padding-bottom:20px;margin-bottom:20px}
.welcome-logo{width:56px;height:56px;background:linear-gradient(135deg,#D35230,#b4401f);border-radius:8px;display:flex;align-items:center;justify-content:center}
.welcome-logo svg{width:40px;height:40px}
.welcome-header h1{margin:0;color:#2b579a;font-weight:300;font-size:28px}
.welcome-sub{margin:4px 0 0 0;color:#888;font-size:13px}
.welcome-body{display:grid;grid-template-columns:1.2fr 1fr;gap:30px}
.welcome-col h3{color:#2b579a;font-size:14px;font-weight:600;margin:0 0 12px 0}
.template-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.template-card{border:1px solid #e1dfdd;border-radius:4px;padding:10px;cursor:pointer;transition:all .15s;display:flex;gap:10px;align-items:center}
.template-card:hover{border-color:#2b579a;background:#f3f8fd;box-shadow:0 2px 8px rgba(43,87,154,.15)}
.template-preview{width:70px;height:50px;border-radius:2px;flex-shrink:0;position:relative;overflow:hidden;border:1px solid #ddd}
.template-preview.tp-blank{background:#fff}
.template-preview.tp-title{background:linear-gradient(180deg,#fff 0%,#fff 60%,#4472c4 60%,#4472c4 100%)}
.template-preview.tp-ion{background:#f8f9fa;position:relative}
.template-preview.tp-ion::before{content:'';position:absolute;top:10%;left:10%;width:80%;height:15%;background:#2c3e50}
.template-preview.tp-ion::after{content:'';position:absolute;top:40%;left:15%;width:70%;height:6%;background:#3498db;box-shadow:0 12px 0 #3498db,0 24px 0 #3498db}
.template-preview.tp-organic{background:#f0f7ec}
.template-preview.tp-metro{background:#1a1a2e;position:relative}
.template-preview.tp-metro::before{content:'';position:absolute;top:15%;left:15%;width:40%;height:10%;background:#c9a96e}
.template-preview.tp-metro::after{content:'';position:absolute;bottom:15%;right:15%;width:50%;height:30%;background:#c9a96e;opacity:.6}
.template-preview.tp-slice{background:#ecf0f1}
.template-info{flex:1;min-width:0}
.template-name{font-weight:600;font-size:12px;color:#333}
.template-desc{font-size:10px;color:#888;margin-top:2px}
.open-drop{border:2px dashed #a0a0a0;border-radius:6px;padding:30px 20px;text-align:center;background:#fafafa;transition:all .2s;cursor:pointer}
.open-drop.drag-over{border-color:#2b579a;background:#e5f0fb;border-style:solid}
.drop-icon{font-size:48px;margin-bottom:10px}
.drop-title{font-size:16px;color:#333;font-weight:600;margin-bottom:4px}
.drop-hint{font-size:11px;color:#888;margin-bottom:14px}
.drop-btn{background:#2b579a;color:#fff;border:none;padding:8px 20px;border-radius:3px;font-size:12px;cursor:pointer;margin:4px;font-family:inherit}
.drop-btn:hover{background:#204a8c}
.drop-btn.secondary{background:#fff;color:#2b579a;border:1px solid #2b579a}
.drop-btn.secondary:hover{background:#e5f0fb}
.recent-files{margin-top:16px}
.recent-files h4{font-size:12px;color:#666;margin:0 0 8px 0;font-weight:600}
.recent-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:3px;cursor:pointer;font-size:11px;color:#444}
.recent-item:hover{background:#e5f0fb}
.recent-item .ri-icon{font-size:16px}
.recent-item .ri-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.recent-item .ri-date{color:#999;font-size:10px}
.open-other-options{margin-top:14px;display:flex;flex-direction:column;gap:4px}
.open-opt{background:none;border:none;text-align:left;padding:6px 10px;font-size:11px;color:#2b579a;cursor:pointer;border-radius:3px;font-family:inherit}
.open-opt:hover{background:#e5f0fb;text-decoration:underline}
.welcome-footer{margin-top:20px;padding-top:16px;border-top:1px solid #e1dfdd;text-align:right}
.welcome-close{background:#2b579a;color:#fff;border:none;padding:8px 24px;border-radius:3px;cursor:pointer;font-size:12px;font-family:inherit}
.welcome-close:hover{background:#204a8c}

/* DRAG OVERLAY */
.drop-overlay{position:fixed;inset:0;background:rgba(43,87,154,.85);z-index:9000;display:flex;align-items:center;justify-content:center;pointer-events:none}
.drop-overlay.hidden{display:none}
.drop-overlay-inner{background:#fff;border-radius:12px;padding:50px 80px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.4);border:4px solid #fff}
.drop-big-icon{font-size:80px;margin-bottom:16px}
.drop-big-text{font-size:28px;font-weight:600;color:#2b579a}
.drop-big-hint{font-size:14px;color:#666;margin-top:8px}

/* OPEN FROM URL / IMPORT DIALOGS */
.import-preview{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0;max-height:200px;overflow-y:auto;padding:6px;background:#fafafa;border:1px solid #ddd;border-radius:3px}
.import-thumb{width:80px;height:60px;object-fit:cover;border:2px solid #4472c4;border-radius:2px;cursor:pointer}
.import-thumb:hover{border-color:#ed7d31}
.progress-bar{height:18px;background:#eee;border-radius:3px;overflow:hidden;margin:8px 0}
.progress-bar-inner{height:100%;background:linear-gradient(90deg,#4472c4,#70ad47);transition:width .2s;text-align:center;color:#fff;font-size:10px;line-height:18px}

/* FILE ICONS IN TREE */
.file-badge{display:inline-block;padding:1px 6px;border-radius:3px;font-size:9px;font-weight:700;color:#fff;margin-right:4px}
.file-badge.fb-sp{background:#D35230}
.file-badge.fb-pptx{background:#D24726}
.file-badge.fb-pdf{background:#C00}
.file-badge.fb-img{background:#70AD47}
.file-badge.fb-json{background:#68217A}
.file-badge.fb-md{background:#083FA1}
.file-badge.fb-html{background:#E34C26}
.file-badge.fb-txt{background:#888}