:root{
  --bg:#0b0b0f; --bg2:#0e0e13; --panel:#12121a; --panel2:#171722;
  --border:#232330; --border2:#2e2e3d;
  --text:#ececf1; --muted:#8f8f9c;
  --accent:#6c5cf7; --accent2:#8b7cff;
  --violet:#7c5cfa; --danger:#e5484d;
}
*{box-sizing:border-box;margin:0;padding:0;user-select:none;}
html,body{height:100%;}
body{background:var(--bg);color:var(--text);font:13px/1.45 system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;overflow:hidden;}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;}
input,textarea,select{font:inherit;color:var(--text);background:var(--panel2);border:1px solid var(--border2);border-radius:8px;padding:6px 8px;outline:none;user-select:text;}
input:focus,textarea:focus{border-color:var(--accent);}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#26263a;border-radius:6px;border:2px solid var(--bg)}
::-webkit-scrollbar-track{background:transparent}
*{scrollbar-width:thin;scrollbar-color:#26263a transparent}
svg{display:block}

/* HEADER */
header{height:56px;display:flex;align-items:center;gap:8px;padding:0 16px;background:var(--bg2);border-bottom:1px solid var(--border);}
.hdrGroup{display:flex;align-items:center;gap:6px;}
.hdrSep{width:1px;height:26px;background:var(--border2);margin:0 6px;flex:none;}
.logo{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#9b6cff);display:grid;place-items:center;flex:none;}
header h1.brand{font-size:15px;font-weight:700;color:var(--text);white-space:nowrap;}
header h1.brand .verBadge{font-size:11px;font-weight:400;color:#fff;margin-left:6px;}
header .by{color:var(--muted);font-size:12px;margin-left:6px;}
.projName{background:transparent;border:1px solid transparent;font-size:12px;font-weight:500;color:var(--muted);padding:5px 8px;border-radius:8px;max-width:220px;}
.projName:hover{border-color:var(--border2);color:var(--text);}
.projName:focus{background:var(--panel2);border-color:var(--accent);color:var(--text);}
header .sp{flex:1}
.btn{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:9px;font-weight:600;font-size:12.5px;border:1px solid var(--border2);background:var(--panel2);transition:.15s;}
.btn:hover{border-color:#3d3d52;background:#1d1d29;}
.btn.primary{background:var(--accent);border-color:var(--accent);}
.btn.primary:hover{background:var(--accent2);}
.iconbtn{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:var(--muted);}
.iconbtn:hover{background:var(--panel2);color:var(--text);}

/* LAYOUT */
#main{display:flex;height:calc(100% - 56px);}
#rail{width:56px;flex:none;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:10px 0;gap:6px;}
#rail button{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:var(--muted);}
#rail button:hover{color:var(--text);background:var(--panel2);}
#rail button.active{color:var(--accent2);background:#1b1b2a;}

#sidebar{width:340px;flex:none;background:var(--panel);border-right:1px solid var(--border);padding:14px;overflow-y:auto;position:relative;transition:background .15s;}
#sidebar.dragover{background:#1a1a28;}
#sidebar.dragover::after{content:'Soltá los archivos acá para importarlos';position:absolute;inset:8px;border:2px dashed var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;font-size:12.5px;font-weight:600;color:var(--accent2);background:rgba(108,92,247,.08);pointer-events:none;z-index:5;}
.resizer{width:6px;flex:none;cursor:col-resize;background:transparent;position:relative;z-index:30;}
.resizer::after{content:'';position:absolute;top:0;bottom:0;left:2px;width:2px;background:var(--border2);}
.resizer:hover::after,.resizer.active::after{background:var(--accent);}
#sidebar .head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
#sidebar h2{font-size:13px;font-weight:700;}
#importBtn{width:100%;justify-content:center;background:var(--accent);border-color:var(--accent);margin-bottom:12px;}
#importBtn:hover{background:var(--accent2);}
#binList{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;}
.mcard{position:relative;border-radius:10px;cursor:grab;padding:4px;-webkit-user-drag:none;user-drag:none;}
.mcard *{-webkit-user-drag:none;user-drag:none;}
.mcard:hover{background:var(--panel2);}
.thwrap{position:relative;}
.mcard .th{width:100%;aspect-ratio:16/9;border-radius:7px;object-fit:cover;background:#1c1c28;border:1px solid var(--border2);display:block;}
.mcard .th.icon{display:grid;place-items:center;color:var(--muted);}
.mcard .th.textprev{display:grid;place-items:center;color:#fff;font-weight:700;background:var(--violet);padding:4px;text-align:center;overflow:hidden;font-size:11px;}
.mcard .du{position:absolute;right:4px;bottom:4px;background:rgba(0,0,0,.7);border-radius:5px;font-size:10px;padding:1px 5px;color:#fff;}
.mcard .nm{font-size:11px;font-weight:600;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.mcard .kb{position:absolute;top:6px;right:6px;color:#fff;background:rgba(0,0,0,.55);border-radius:6px;padding:1px 5px;opacity:0;z-index:2;}
.mcard:hover .kb{opacity:1;}
.hint{color:var(--muted);font-size:11.5px;line-height:1.5;grid-column:1/-1;}

#center{flex:1;display:flex;flex-direction:column;min-width:0;}
#previewBox{flex:1;min-height:0;display:grid;place-items:center;background:var(--bg);padding:14px;position:relative;}
#stage{position:relative;background:#000;border-radius:6px;overflow:hidden;box-shadow:0 0 0 1px var(--border);}
#videoLayer video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000;}
#overlayLayer{position:absolute;inset:0;}
.ov{position:absolute;transform:translate(-50%,-50%);cursor:move;white-space:pre;font-weight:600;}
.ov.image img{width:100%;height:100%;display:block;border-radius:4px;-webkit-user-drag:none;user-drag:none;pointer-events:none;object-fit:fill;}
.ov.video video{width:100%;height:100%;display:block;pointer-events:none;object-fit:fill;background:#000;}
.ov.text .txt{position:absolute;left:0;top:0;font-weight:600;white-space:pre;transform-origin:top left;}
.ov.text .txtStroke{pointer-events:none;}
.ov.selected{outline:1.5px solid #9db6ff;outline-offset:3px;}
.ov .hd{position:absolute;width:9px;height:9px;background:#fff;border:1px solid #4d7dd0;border-radius:2px;}
.ov .hd.edge{background:#fff;}
.ov .hd.rot{border-radius:50%;background:var(--accent2);border-color:#fff;cursor:grab;z-index:2;}
.ov .hd.rot:active{cursor:grabbing;}
.lockBtn{width:34px;height:30px;border:1px solid var(--border2);border-radius:8px;display:grid;place-items:center;background:var(--panel2);flex:none;}
.lockBtn.on{color:var(--accent2);border-color:var(--accent);}
#guideV,#guideH{position:absolute;pointer-events:none;z-index:4;display:none;background:#ffd75e;}
#guideV{top:0;bottom:0;width:1px;}
#guideH{left:0;right:0;height:1px;}
#emptyState{position:absolute;inset:0;display:grid;place-items:center;text-align:center;color:var(--muted);pointer-events:none;}
#emptyState b{color:var(--text);font-size:15px;display:block;margin-bottom:6px;}

#scrubWrap{padding:0 16px;}
#scrub{height:14px;display:flex;align-items:center;cursor:pointer;}
#scrub .rail2{position:relative;flex:1;height:4px;background:#26263a;border-radius:4px;}
#scrub .fill{position:absolute;left:0;top:0;bottom:0;background:var(--accent);border-radius:4px;}
#scrub .knob{position:absolute;top:50%;width:12px;height:12px;background:#fff;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 1px 4px rgba(0,0,0,.5);}

#transport{height:48px;display:flex;align-items:center;gap:6px;padding:0 16px;background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.tbtn{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;}
.tbtn:hover{background:var(--panel2);}
.tbtn.on{color:var(--accent2);background:var(--panel2);}
#timeLbl{color:var(--muted);font-size:12px;margin-left:8px;font-variant-numeric:tabular-nums;}
#transport .sp{flex:1}

#toolbar{height:44px;display:flex;align-items:center;gap:4px;padding:0 12px;background:var(--bg2);border-bottom:1px solid var(--border);}
#toolbar .tbtn{width:auto;padding:6px 10px;display:inline-flex;align-items:center;gap:7px;color:var(--text);font-size:12.5px;font-weight:600;}
#toolbar .tbtn:disabled{opacity:.35;cursor:default;}
#toolbar .sep{width:1px;height:20px;background:var(--border2);margin:0 6px;}
#toolbar .sp{flex:1}
#zoomLbl{color:var(--muted);font-size:11.5px;min-width:44px;text-align:center;font-variant-numeric:tabular-nums;}

/* TIMELINE */
#timeline{height:300px;flex:none;display:flex;background:var(--bg);overflow-x:hidden;overflow-y:hidden;}
#trackHeaders{width:150px;flex:none;border-right:1px solid var(--border);padding-top:26px;padding-bottom:14px;background:var(--bg2);overflow-y:auto;overflow-x:hidden;scrollbar-width:none;}
#trackHeaders::-webkit-scrollbar{display:none;}
.thRow{height:56px;display:flex;align-items:center;gap:9px;padding:0 12px;color:var(--text);font-size:12.5px;font-weight:600;border-bottom:1px solid #16161f;}
.thRow .eye{margin-left:auto;color:var(--muted);}
.thRow .eye:hover{color:var(--text);}
.thRow.off{opacity:.45;}
#tlScroll{flex:1;overflow-x:auto;overflow-y:auto;position:relative;}
#lanes{position:relative;min-width:100%;padding-bottom:14px;}
.dragGhost{position:absolute;top:8px;height:40px;border-radius:8px;pointer-events:none;z-index:9;border:2px dashed var(--accent2);background:rgba(124,92,250,.25);display:none;}
.dragGhost.echo{border-color:#2fd39a;background:rgba(47,211,154,.18);}
.dragGhost.invalid{border-color:var(--danger);background:rgba(229,72,77,.18);}
#ruler{height:26px;position:relative;cursor:pointer;border-bottom:1px solid var(--border);}
#ruler .tick{position:absolute;top:0;bottom:0;border-left:1px solid #22222e;}
#ruler .tick span{position:absolute;top:5px;left:6px;font-size:10.5px;color:var(--muted);}
.lane{height:56px;position:relative;border-bottom:1px solid #14141c;cursor:pointer;}
.lane.off{opacity:.4;}
.clip{position:absolute;top:8px;height:40px;border-radius:8px;border:1px solid;overflow:hidden;cursor:grab;display:flex;align-items:center;}
.clip:active{cursor:grabbing;}
.clip.video{background:#1d4f9e;border-color:#5d9bff;}
.clip.text{background:var(--violet);border-color:#a68dff;}
.clip.image{background:#1d4f9e;border-color:#5d9bff;background-size:cover;background-position:center;}
.clip.audio{background:#0d7a58;border-color:#2fd39a;}
.clip .fill{position:absolute;inset:0;opacity:.9;}
.clip .fadeOv{position:absolute;top:0;bottom:0;z-index:1;pointer-events:none;}
.clip .fadeOv.fadeL{left:0;background:linear-gradient(to right, rgba(0,0,0,.65), rgba(0,0,0,0));}
.clip .fadeOv.fadeR{right:0;background:linear-gradient(to left, rgba(0,0,0,.65), rgba(0,0,0,0));}
.clip .lbl{position:relative;z-index:2;font-size:11px;font-weight:600;padding:0 9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-shadow:0 1px 2px rgba(0,0,0,.7);max-width:100%;}
.clip.selected{box-shadow:0 0 0 2px #cdd6ff;}
.clip.missing{background:repeating-linear-gradient(45deg,#3a1d24 0 8px,#2a161c 8px 16px);border-color:var(--danger);}
.clip.linked{cursor:default;opacity:.72;border-style:dashed;}
.clip.mutedClip{opacity:.5;filter:grayscale(.4);}
.clip.linked:active{cursor:default;}
.h{position:absolute;top:0;bottom:0;width:10px;cursor:ew-resize;z-index:3;}
.h.l{left:0}.h.r{right:0}
.h::after{content:'';position:absolute;top:50%;left:50%;width:5px;height:5px;background:#fff;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 1px rgba(0,0,0,.4);}
#playhead{position:absolute;top:0;bottom:0;width:2px;background:var(--accent2);z-index:5;pointer-events:none;}
#playhead::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:12px;height:12px;background:var(--accent2);border-radius:3px 3px 6px 6px;}
#phBubble{position:absolute;top:3px;transform:translateX(-50%);background:var(--accent2);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:5px;z-index:6;pointer-events:none;font-variant-numeric:tabular-nums;}
#snapGuide{position:absolute;top:0;bottom:0;width:1px;background:#ffd75e;z-index:6;pointer-events:none;display:none;}
#marquee{position:absolute;border:1px solid var(--accent2);background:rgba(139,124,255,.15);pointer-events:none;z-index:8;display:none;border-radius:2px;}

/* DRAG TIP / CONTEXT MENU */
#dragTip{position:fixed;background:#1d1d2b;border:1px solid var(--border2);border-radius:8px;padding:4px 9px;font-size:11px;font-variant-numeric:tabular-nums;pointer-events:none;z-index:70;display:none;box-shadow:0 4px 14px rgba(0,0,0,.4);}
#ctxMenu{position:fixed;background:var(--panel);border:1px solid var(--border2);border-radius:10px;padding:5px;min-width:170px;z-index:80;display:none;box-shadow:0 10px 30px rgba(0,0,0,.5);}
#ctxMenu button{display:flex;align-items:center;gap:9px;width:100%;padding:7px 10px;border-radius:7px;font-size:12.5px;font-weight:600;text-align:left;}
#ctxMenu button:hover{background:var(--panel2);}
#ctxMenu button.danger2{color:#ff8589;}
#trackMenu{position:fixed;background:var(--panel);border:1px solid var(--border2);border-radius:10px;padding:5px;min-width:180px;z-index:80;display:none;box-shadow:0 10px 30px rgba(0,0,0,.5);}
#trackMenu button{display:flex;align-items:center;gap:9px;width:100%;padding:7px 10px;border-radius:7px;font-size:12.5px;font-weight:600;text-align:left;}
#trackMenu button:hover{background:var(--panel2);}

/* INSPECTOR */
#inspector{width:300px;flex:none;background:var(--panel);border-left:1px solid var(--border);padding:16px;overflow-y:auto;display:none;}
#inspector.open{display:block;}
#resizeInspector{display:none;}
#resizeInspector.open{display:block;}
#inspector .tabs{display:flex;gap:16px;border-bottom:1px solid var(--border);margin-bottom:14px;}
#inspector .tab{padding:8px 2px;font-weight:700;font-size:12.5px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;}
#inspector .tab.active{color:var(--text);border-color:var(--accent);}
#inspector .tab.close{margin-left:auto;border:none;cursor:pointer;}
.row{margin-bottom:13px;}
.row label{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:6px;}
.row label output{color:var(--text);font-variant-numeric:tabular-nums;}
.row input[type=range]{width:100%;padding:0;height:20px;background:transparent;border:none;-webkit-appearance:none;appearance:none;}
.row input[type=range]::-webkit-slider-runnable-track{height:4px;background:#2a2a3d;border-radius:4px;}
.row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:#fff;margin-top:-4.5px;}
.row input[type=range]::-moz-range-track{height:4px;background:#2a2a3d;border-radius:4px;}
.row input[type=range]::-moz-range-thumb{width:13px;height:13px;border:none;border-radius:50%;background:#fff;}
.row textarea{width:100%;resize:vertical;min-height:56px;}
.row .pair{display:flex;gap:8px;align-items:center;}
.row .pair input{width:74px;}
.row .pair span{color:var(--muted);font-size:11.5px;}
.row label.chk{display:flex;align-items:center;gap:8px;justify-content:flex-start;cursor:pointer;color:var(--text);font-size:12.5px;}
.row label.chk input{width:auto;cursor:pointer;}
.row input[type=color]{width:40px;height:30px;padding:2px;border-radius:7px;cursor:pointer;}
.danger{width:100%;justify-content:center;color:#ff8589;border-color:#4b2330;background:#22141c;margin-top:18px;}
.danger:hover{background:#2d1a24;border-color:#6e2f3c;}

/* MODALES / TOAST */
#modal,#impModal,#projModal,#setupModal{position:fixed;inset:0;background:rgba(5,5,10,.65);display:none;place-items:center;z-index:55;}
#modal.open,#impModal.open,#projModal.open,#setupModal.open{display:grid;}
#setupModal{z-index:90;}
#modal .box,#impModal .box,#projModal .box,#setupModal .box{width:400px;background:var(--panel);border:1px solid var(--border2);border-radius:14px;padding:20px;}
#modal h3,#impModal h3,#projModal h3,#setupModal h3{font-size:15px;margin-bottom:4px;}
#modal p,#impModal p,#projModal p,#setupModal p{color:var(--muted);font-size:12px;margin-bottom:14px;word-break:break-all;}
#modal .row select,#setupModal .row select,#setupModal .row input{width:100%;}
#modal .actions,#projModal .actions,#setupModal .actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px;}
#progWrap{display:none;margin-top:6px;}
#progWrap.on{display:block;}
#progBar,#impBar{height:6px;background:#26263a;border-radius:6px;overflow:hidden;margin:10px 0 6px;}
#progFill,#impFill{height:100%;width:0%;background:var(--accent);transition:width .15s;}
#projModal .box{width:440px;}
#projList{max-height:320px;overflow-y:auto;display:flex;flex-direction:column;gap:6px;margin-bottom:4px;}
.projRow{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:10px;border:1px solid var(--border2);background:var(--panel2);}
.projRow.current{border-color:var(--accent);}
.projInfo{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0;}
.projInfo b{font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
#impModal .row2{display:flex;justify-content:space-between;align-items:center;}
#impModal .row2 .hint{grid-column:auto;}
#impStage{color:var(--muted);font-size:11.5px;margin-top:8px;}
#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%) translateY(60px);background:#1d1d2b;border:1px solid var(--border2);padding:9px 16px;border-radius:10px;font-size:12.5px;transition:.25s;z-index:60;opacity:0;}
#toast.on{transform:translateX(-50%);opacity:1;}

@media (max-width:1080px){
  #inspector{position:fixed;right:0;top:56px;bottom:0;z-index:40;box-shadow:-8px 0 24px rgba(0,0,0,.5);}
  #sidebar{position:fixed;left:56px;top:56px;bottom:0;z-index:40;box-shadow:8px 0 24px rgba(0,0,0,.5);}
}

/* AVISO DE PANTALLA ANGOSTA/VERTICAL
   No es un intento de "hacer responsive" el editor - las herramientas de
   precisión (drag de manijas, click derecho, atajos) siguen necesitando
   mouse/teclado y un timeline con espacio horizontal real. En vez de dejar
   que alguien se tope con una UI rota sin explicación, se avisa una vez
   por sesión y se deja seguir si igual quiere intentarlo. */
.deviceWarn{position:fixed;inset:0;background:rgba(5,5,10,.75);display:none;place-items:center;z-index:95;padding:20px;}
.deviceWarn.open{display:grid;}
.deviceWarn .box{max-width:360px;background:var(--panel);border:1px solid var(--border2);border-radius:14px;padding:20px;display:flex;gap:12px;align-items:flex-start;}
.deviceWarn .ico{font-size:26px;flex:none;line-height:1;}
.deviceWarn .txt b{font-size:14px;display:block;margin-bottom:6px;}
.deviceWarn .txt p{color:var(--muted);font-size:12.5px;line-height:1.5;word-break:normal;margin:0;}
/* Si por algún motivo se evaluaran juntas, el aviso de "hecho para PC" es
   el más restrictivo (nunca se cierra) y debe quedar siempre por encima
   del de rotación (que sí se cierra solo). En la lógica actual esto no
   llega a pasar (son mutuamente excluyentes - ver checkDeviceWarnings),
   pero el z-index más alto lo deja a prueba de futuros cambios. */
#mobileWarn{z-index:96;}