:root{
  --bg:#0b0b0e; --p1:#131317; --p2:#1a1a20; --p3:#24242c; --line:#2a2a33;
  --text:#ececf2; --dim:#8c8c9b; --accent:#25e1d1; --accent-d:#14a89b;
  --danger:#ff4d6d; --violet:#7c5cff; --r:8px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:var(--bg);color:var(--text);
  font:13px/1.4 Inter,"Segoe UI",system-ui,sans-serif;overflow:hidden;user-select:none}
body{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:50px minmax(0,1fr) 335px}
.top,.workspace,.timeline{min-width:0}
.tl-scroll{min-width:0;max-width:100vw}
button,select,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:var(--p3);border:1px solid var(--line);border-radius:6px;padding:6px 12px;transition:.12s}
button:hover{background:#2e2e38;border-color:#3a3a46}
button.primary{background:var(--accent);color:#04201d;border-color:var(--accent);font-weight:700}
button.primary:hover{background:#4af0e2}
button.danger{background:var(--danger);border-color:var(--danger);color:#fff}
button.wide{width:100%}
button:disabled{opacity:.35;cursor:default}
.icon-btn{width:34px;height:32px;padding:0;font-size:16px;display:inline-grid;place-items:center}
.icon-btn.sm{width:26px;height:24px;font-size:14px}
select,input[type=text],input[type=number],textarea,.proj-name{
  background:var(--p2);border:1px solid var(--line);border-radius:6px;padding:6px 8px;outline:none;width:100%}
select:focus,input:focus,textarea:focus{border-color:var(--accent)}
textarea{resize:vertical;min-height:56px;user-select:text}
input[type=color]{width:100%;height:28px;padding:2px;background:var(--p2);border:1px solid var(--line);border-radius:6px;cursor:pointer}
input[type=range]{width:100%;accent-color:var(--accent);height:18px}
.dim{color:var(--dim)}
.hint{color:var(--dim);font-size:12px;padding:6px 2px}
.hint.warn{color:#ffb454}

/* top bar */
.top{display:flex;align-items:center;gap:10px;padding:0 14px;background:var(--p1);border-bottom:1px solid var(--line)}
.logo{font-weight:800;font-size:16px;letter-spacing:.3px;display:flex;align-items:center;gap:8px}
.logo-mark{background:var(--accent);color:#04201d;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;font-size:11px}
.proj-name{width:200px;background:transparent;border-color:transparent;text-align:center}
.proj-name:hover{border-color:var(--line)}
.spacer{flex:1}
.menu-wrap{position:relative;margin-left:10px}
.menu-btn{padding:5px 12px}
.menu{position:absolute;top:38px;left:0;min-width:270px;background:var(--p2);border:1px solid var(--line);border-radius:10px;padding:6px;z-index:260;box-shadow:0 10px 30px rgba(0,0,0,.6)}
.menu[hidden]{display:none}
.menu button{display:flex;justify-content:space-between;gap:16px;width:100%;text-align:left;background:transparent;border:0;padding:8px 10px;border-radius:6px}
.menu button:hover{background:var(--p3)}
.menu kbd{margin-left:auto}
.menu hr{border:0;border-top:1px solid var(--line);margin:4px 0}
.ratio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px}
.ratio-card{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;height:190px;padding:14px 8px;background:var(--p2);border:2px solid var(--line);border-radius:12px}
.ratio-card:hover{border-color:var(--accent);background:#10302d}
.ratio-card i{display:block;border:2px solid var(--accent);border-radius:6px;background:linear-gradient(135deg,#1d3b38,#0e1f1e);margin-bottom:auto;margin-top:auto}
.ratio-card b{font-size:18px}
.ratio-card small{color:var(--dim);text-align:center}
.modal-card.wide{width:560px}
.recent-list{display:flex;flex-direction:column;gap:6px;max-height:50vh;overflow-y:auto}
.recent{display:flex;align-items:center;gap:12px;background:var(--p2);border:1px solid var(--line);border-radius:var(--r);padding:6px 10px 6px 6px;cursor:pointer}
.recent:hover{border-color:var(--accent)}
.recent.current{border-color:var(--accent-d)}
.recent img{width:80px;aspect-ratio:16/9;object-fit:cover;border-radius:4px;background:#000}
.recent .ri{flex:1;min-width:0;display:flex;flex-direction:column}
.recent .ri small{color:var(--dim)}
.inline{display:flex;align-items:center;gap:8px;color:var(--dim)}
.inline select{width:auto}

/* workspace */
.workspace{display:grid;grid-template-columns:340px minmax(0,1fr) 300px;min-height:0}
.left,.right{background:var(--p1);display:flex;flex-direction:column;min-height:0}
.left{border-right:1px solid var(--line)}
.right{border-left:1px solid var(--line);overflow-y:auto;padding:12px}
.tabs{display:flex;border-bottom:1px solid var(--line)}
.tab{flex:1;border:0;border-radius:0;background:transparent;padding:9px 0 7px;font-size:11px;color:var(--dim);display:flex;flex-direction:column;align-items:center;gap:2px}
.tab i{font-style:normal;font-size:16px}
.tab:hover{background:var(--p2)}
.tab.active{color:var(--accent);box-shadow:inset 0 -2px var(--accent);background:var(--p2)}
.panel{display:none;flex:1;min-height:0;overflow-y:auto;padding:12px}
.panel.active{display:flex;flex-direction:column;gap:8px}
.import-btn{width:100%;padding:12px;border-style:dashed;border-color:#3a3a48;color:var(--accent);font-weight:600}
.dropzone{text-align:center;color:var(--dim);font-size:12px}
.panel-foot{margin-top:auto;padding-top:10px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px}

.media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.blk,.handle,.ruler,.tbadge,.stage{touch-action:none}
.fx-card,.t-tile,.text-preset,.audio-item{touch-action:pan-y;-webkit-touch-callout:none}
.blk.drop-target{outline:3px solid var(--accent);outline-offset:-3px;filter:brightness(1.3)}
.media-item{touch-action:pan-y;-webkit-touch-callout:none;position:relative;background:var(--p2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;cursor:grab}
.media-item:hover{border-color:var(--accent)}
.media-item img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#000}
.media-item .nm{padding:4px 6px;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--dim)}
.media-item .dur{position:absolute;right:4px;top:4px;background:rgba(0,0,0,.7);padding:1px 5px;border-radius:4px;font-size:10px}
.media-item .add{position:absolute;right:6px;bottom:26px;width:26px;height:26px;padding:0;border-radius:50%;background:var(--accent);color:#04201d;border:0;font-weight:800;font-size:16px;opacity:0}
.media-item:hover .add{opacity:1}
.media-item .del{position:absolute;left:4px;top:4px;width:22px;height:22px;padding:0;border-radius:50%;background:rgba(0,0,0,.7);border:0;font-size:11px;opacity:0;line-height:1}
.media-item:hover .del{opacity:1}
.media-item .del:hover,.audio-item .del2:hover{background:var(--danger);color:#fff}
.audio-item .del2{flex:none}
.empty{grid-column:1/-1;text-align:center;color:var(--dim);padding:26px 8px;border:1px dashed var(--line);border-radius:var(--r)}

.trans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.t-tile{background:var(--p2);border:2px solid transparent;border-radius:var(--r);padding:0;overflow:hidden;text-align:center;cursor:pointer}
.t-tile:hover{border-color:#3a3a48}
.t-tile.active{border-color:var(--accent)}
.t-tile canvas{display:block;width:100%;aspect-ratio:16/9;background:#000}
.t-tile span{display:block;font-size:11px;padding:4px 2px;color:var(--text)}
.t-tile.none canvas{opacity:.5}

.fx-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.fx-card{background:var(--p2);border:2px solid transparent;border-radius:var(--r);overflow:hidden;cursor:pointer;padding:0;text-align:center}
.fx-card:hover{border-color:#3a3a48}
.fx-card.active{border-color:var(--accent)}
.fx-card .sample{position:relative;aspect-ratio:16/9;overflow:hidden;background:#000}
.fx-card img{width:100%;height:100%;object-fit:cover;display:block}
.fx-card .vig{position:absolute;inset:0;pointer-events:none}
.fx-card span{display:block;font-size:11px;padding:4px 2px}

.text-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.text-preset{background:var(--p2);height:64px;display:grid;place-items:center;padding:4px;overflow:hidden;font-weight:700}
.text-preset small{display:block;color:var(--dim);font-size:10px;font-weight:400}

.audio-list{display:flex;flex-direction:column;gap:6px}
.audio-item{display:flex;align-items:center;gap:10px;background:var(--p2);border:1px solid var(--line);border-radius:var(--r);padding:8px 10px;cursor:pointer}
.audio-item:hover{border-color:var(--accent)}
.audio-item.active{border-color:var(--accent);background:#10302d}
.audio-item .nm{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.audio-item small{color:var(--dim)}

/* center */
.center{display:flex;flex-direction:column;min-width:0;min-height:0;background:#08080a}
.stage-wrap{flex:1;min-height:0;min-width:0;position:relative;overflow:hidden}
.stage{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#000;box-shadow:0 8px 40px rgba(0,0,0,.6);touch-action:none}
.stage canvas{width:100%;height:100%;display:block}
.text-box{position:absolute;border:1.5px solid var(--accent);pointer-events:none;display:none;box-shadow:0 0 0 1px rgba(0,0,0,.4)}
.stage.dragging{cursor:grabbing}
.player-bar{height:46px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:var(--p1);border-top:1px solid var(--line)}
.time{font-variant-numeric:tabular-nums;color:var(--dim);min-width:170px}
.time b{color:var(--text)}
.transport{display:flex;gap:8px}
.icon-btn.play{background:var(--accent);color:#04201d;border-color:var(--accent);width:40px;border-radius:50%}
.player-bar > button{margin-left:auto}
.player-bar .time{margin-right:auto}

/* inspector */
.right h3{font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:var(--dim);margin:16px 0 8px;display:flex;justify-content:space-between;align-items:center}
.right h3:first-child{margin-top:0}
.ins-title{font-weight:700;font-size:14px;margin-bottom:2px;display:flex;gap:8px;align-items:center}
.ins-sub{color:var(--dim);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row{display:grid;grid-template-columns:96px 1fr;align-items:center;gap:8px;margin-bottom:8px}
.row.range{grid-template-columns:1fr;gap:2px}
.row .lbl{color:var(--dim)}
.rl{display:flex;justify-content:space-between;color:var(--dim)}
.rl output{color:var(--text);font-variant-numeric:tabular-nums}
.btn-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.btn-row button{flex:1}
.check{display:flex;align-items:center;gap:8px;color:var(--text);cursor:pointer}
.chips{display:flex;gap:6px}
.chip{flex:1;text-align:center;padding:5px 0}
.chip.on{background:var(--accent);color:#04201d;border-color:var(--accent);font-weight:700}
.kv{color:var(--dim);font-size:12px;line-height:1.7}
.kv b{color:var(--text);font-weight:600}

/* timeline */
.timeline{background:var(--p1);border-top:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.tl-tools{display:flex;align-items:center;gap:8px;padding:6px 12px;border-bottom:1px solid var(--line)}
.tl-tools .sp{flex:1}
.tl-tools input[type=range]{width:120px}
.tl-scroll{flex:1;overflow:auto;position:relative;min-height:0}
.tl-inner{position:relative;min-height:100%}
.ruler{position:relative;height:26px;border-bottom:1px solid var(--line);background:var(--p1);cursor:pointer;position:sticky;top:0;z-index:20}
.tick{position:absolute;bottom:0;width:1px;height:6px;background:#3b3b48}
.tick.major{height:12px;background:#5a5a6a}
.tick-l{position:absolute;top:3px;font-size:10px;color:var(--dim);transform:translateX(4px);pointer-events:none}
.track{position:relative;border-bottom:1px solid var(--line);background:repeating-linear-gradient(90deg,transparent 0 79px,rgba(255,255,255,.02) 79px 80px)}
.tlabel{position:sticky;left:0;width:64px;height:100%;z-index:15;background:var(--p1);border-right:1px solid var(--line);display:grid;place-items:center;font-size:18px;color:var(--dim);float:left}
.blk{position:absolute;border-radius:6px;overflow:hidden;cursor:grab;border:2px solid rgba(255,255,255,.08);color:#fff;font-size:11px}
.blk.sel{border-color:var(--accent);box-shadow:0 0 0 1px rgba(37,225,209,.4)}
.blk.dragging{opacity:.85;cursor:grabbing;z-index:60 !important;box-shadow:0 6px 18px rgba(0,0,0,.6)}
.blabel{position:absolute;left:12px;right:12px;top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-shadow:0 1px 3px #000;pointer-events:none;font-weight:600}
.vclip{background-color:#2c3e5a;background-repeat:repeat-x;background-size:auto 100%}
.tblk{background:linear-gradient(135deg,#7c5cff,#a05cff)}
.mblk{background-color:#17564f;background-repeat:no-repeat}
.fade-ov{position:absolute;top:0;bottom:0;background:rgba(0,0,0,.5);pointer-events:none;z-index:1}
.fade-ov.fi{clip-path:polygon(0 0,100% 0,0 100%)}
.fade-ov.fo{clip-path:polygon(0 0,100% 0,100% 100%)}
.fk{position:absolute;top:3px;width:12px;height:12px;margin-left:-6px;border-radius:50%;background:#fff;border:2px solid var(--accent);cursor:ew-resize;z-index:6;touch-action:none;display:none}
.fko{margin-left:0;margin-right:-6px}
.mblk .fk,.blk.vclip.sel .fk{display:block}
.fk:hover{background:var(--accent);transform:scale(1.25)}
.handle{position:absolute;top:0;bottom:0;width:10px;cursor:ew-resize;z-index:3}
.handle.l{left:0}.handle.r{right:0}
.blk:hover .handle,.blk.sel .handle{background:rgba(37,225,209,.75)}
.tbadge{position:absolute;top:50%;transform:translate(-50%,-50%);width:22px;height:22px;border-radius:50%;background:var(--p3);border:1px solid #555;z-index:40;display:grid;place-items:center;font-size:11px;cursor:pointer;color:var(--dim)}
.tbadge:hover{border-color:var(--accent);color:var(--accent)}
.tbadge.on{background:var(--accent);color:#04201d;border-color:var(--accent)}
.overlap{position:absolute;top:0;bottom:0;background:repeating-linear-gradient(45deg,rgba(37,225,209,.35) 0 4px,rgba(37,225,209,.12) 4px 8px);z-index:35;pointer-events:none}
.drop-mark{position:absolute;top:0;bottom:0;width:3px;background:var(--accent);z-index:70;pointer-events:none;box-shadow:0 0 8px var(--accent)}
.playhead{position:absolute;top:0;bottom:0;width:0;border-left:2px solid #fff;z-index:30;pointer-events:none}
.playhead::before{content:"";position:absolute;top:0;left:-7px;border:6px solid transparent;border-top:9px solid #fff}
.empty-hint{position:absolute;left:84px;top:50%;transform:translateY(-50%);color:var(--dim);pointer-events:none}

/* overlays */
#dropOverlay{position:fixed;inset:0;background:rgba(10,30,28,.85);display:none;place-items:center;z-index:200;border:3px dashed var(--accent);font-size:26px;font-weight:700;color:var(--accent)}
#dropOverlay.show{display:grid}
#toasts{position:fixed;bottom:355px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:6px;z-index:300;align-items:center;pointer-events:none}
.toast{background:#23232c;border:1px solid #3a3a48;padding:8px 14px;border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.5);animation:fadein .2s}
@keyframes fadein{from{opacity:0;transform:translateY(8px)}}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.65);display:none;place-items:center;z-index:250}
.modal.show{display:grid}
.modal-card{background:var(--p1);border:1px solid var(--line);border-radius:12px;padding:22px;width:420px;max-width:92vw}
.modal-card h2{margin-bottom:14px}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.bar{height:10px;background:var(--p3);border-radius:6px;overflow:hidden;margin:12px 0}
.bar div{height:100%;width:0;background:var(--accent);transition:width .2s}
.keys{width:100%;border-collapse:collapse}
.keys td{padding:5px 0;border-bottom:1px solid var(--line)}
.keys td:first-child{white-space:nowrap;padding-right:16px}
kbd{background:var(--p3);border:1px solid #3a3a48;border-bottom-width:2px;border-radius:4px;padding:1px 6px;font-size:11px}

::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#33333d;border-radius:6px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-corner{background:transparent}

@media (max-width:1100px){.workspace{grid-template-columns:280px minmax(0,1fr) 260px}}

.guide{position:absolute;display:none;pointer-events:none;background:#ff3d9a;box-shadow:0 0 6px #ff3d9a;z-index:5}
.guide-v{left:50%;top:0;bottom:0;width:1.5px;margin-left:-.75px}
.guide-h{top:50%;left:0;right:0;height:1.5px;margin-top:-.75px}
.sec-title{font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:var(--dim);margin:6px 0 2px}
.media-item .ov{position:absolute;left:4px;bottom:26px;width:26px;height:26px;padding:0;border-radius:50%;background:var(--violet);border:0;font-size:12px;opacity:0;color:#fff}
.media-item:hover .ov{opacity:1}
.oblk{background-color:#6b4a2b;background-repeat:repeat-x;background-size:auto 100%}
.text-box .rh{display:none;position:absolute;right:-7px;bottom:-7px;width:14px;height:14px;background:#fff;border:2px solid var(--accent);border-radius:3px;cursor:nwse-resize;pointer-events:auto;touch-action:none}
.text-box.ov .rh{display:block}

.text-grid.mini{grid-template-columns:repeat(3,1fr);gap:5px;max-height:190px;overflow:auto;margin-bottom:8px}
.text-grid.mini .text-preset{height:48px}
/* fullscreen: mant\u00e9m a propor\u00e7\u00e3o (barras pretas em vez de esticar) */
.stage:fullscreen{transform:none;left:0;top:0;box-shadow:none;background:#000}
.stage:fullscreen canvas{object-fit:contain}
.stage:fullscreen .text-box,.stage:fullscreen .guide{display:none!important}

/* ================= MOBILE (telemóvel em vertical) — barra inferior + gavetas, ao estilo CapCut ================= */
.mobile-only{display:none}
.tab{position:relative}
@media (max-width:820px){
  .mobile-only{display:flex}
  html,body{height:100dvh}
  body{grid-template-rows:46px minmax(0,1fr) 216px;padding-bottom:calc(60px + env(safe-area-inset-bottom));height:100dvh}
  .top{gap:6px;padding:0 8px}
  .logo,#btnHelp,.proj-name{display:none}
  .menu-wrap{margin-left:0}
  .inline{font-size:0;gap:0}
  .inline select{font-size:12px;width:92px;padding:5px 4px}
  .icon-btn{width:38px;height:36px}
  #btnExport{padding:6px 10px}
  .menu{min-width:240px}
  .menu kbd{display:none}
  .workspace{display:flex;flex-direction:column}
  .center{flex:1;min-height:0}
  .left{display:contents}
  /* barra de ferramentas inferior */
  .tabs{position:fixed;left:0;right:0;bottom:0;z-index:80;height:calc(60px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);
    background:var(--p1);border-top:1px solid var(--line);border-bottom:0;overflow-x:auto;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:1 0 auto;min-width:62px;padding:8px 6px 6px;font-size:11px;box-shadow:none!important;background:transparent!important}
  .tab i{font-size:21px}
  .tab.active{color:var(--accent)}
  body:not([data-sheet]):not([data-mode]) .tab.active{color:var(--dim)}
  body:not([data-sheet]) .tab[data-tab=edit].has-sel{color:var(--text)}
  .tab.has-sel::after{content:"";position:absolute;top:8px;right:16px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
  /* gavetas */
  .panel,.panel.active,.right{display:none}
  body[data-sheet] .panel.active{display:flex}
  body[data-sheet="edit"] .panel.active{display:none}
  body[data-sheet="edit"] .right{display:flex}
  .panel,.right{position:fixed;left:0;right:0;bottom:calc(60px + env(safe-area-inset-bottom));height:var(--sh);z-index:70;background:var(--p1);
    border:0;border-top:1px solid var(--line);padding:12px 12px 20px;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
  .right{flex-direction:column}
  #sheetGrab{display:none;position:fixed;left:0;right:0;bottom:calc(60px + env(safe-area-inset-bottom) + var(--sh));height:26px;z-index:71;
    align-items:center;justify-content:center;border:0;border-radius:14px 14px 0 0;background:var(--p1);border-top:1px solid var(--line);font-size:18px;color:var(--dim);padding:0}
  body[data-sheet] #sheetGrab{display:flex}
  .media-grid{grid-template-columns:repeat(3,1fr)}
  .text-grid{grid-template-columns:repeat(3,1fr)}
  .media-item .add,.media-item .ov,.media-item .del{opacity:1}
  .media-item .add,.media-item .ov{width:30px;height:30px}
  .media-item .del{width:26px;height:26px}
  .t-tile span,.fx-card span{font-size:11px;padding:5px 2px}
  .import-btn{padding:14px}
  /* pré-visualização + controlos */
  .player-bar{height:46px;padding:0 10px}
  .time{min-width:0;font-size:12px}
  .transport{gap:10px}
  .icon-btn.play{width:42px;height:38px}
  #btnStart,#btnEnd{display:none}
  .stage-wrap{background:#050507}
  /* timeline compacta */
  .timeline{height:216px}
  .tl-tools{padding:4px 8px;gap:6px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
  .tl-tools button{padding:6px 10px;font-size:12px;flex:none}
  .tl-tools .dim,.tl-tools input[type=range]{display:none}
  .tl-tools .icon-btn.sm{width:34px;height:30px}
  .blk,.tbadge{touch-action:pan-x pan-y}
  .blk.sel{touch-action:pan-x pan-y}
  .handle{width:20px;touch-action:none}
  .fk{width:18px;height:18px;margin-left:-9px;top:2px}
  .tlabel{width:44px;font-size:15px}
  .tbadge{width:28px;height:28px;font-size:13px}
  #toasts{bottom:calc(78px + env(safe-area-inset-bottom))}
  .modal-card,.modal-card.wide{width:94vw;padding:16px}
  .ratio-card{height:150px;padding:10px 4px}
  .ratio-card b{font-size:15px}
  .ratio-card small{font-size:10px}
  .row{grid-template-columns:84px 1fr}
  button,select,input{min-height:34px}
}@media (max-width:820px){
  /* com uma gaveta aberta, a timeline esconde-se e os controlos de reprodução ficam logo acima da gaveta */
  body[data-sheet]{grid-template-rows:46px minmax(0,1fr) 0}
  body[data-sheet] .center{padding-bottom:calc(var(--sh) + 26px + var(--tlh) + 4px)}
}.right>*{flex-shrink:0}
@media (max-width:820px){ .tab{min-width:48px;padding-left:2px;padding-right:2px;font-size:10.5px} .tab i{font-size:20px} }@media (max-width:820px){ .text-grid.mini{max-height:none;overflow:visible} }
@media (max-width:820px){ .tab{flex:1 1 0;min-width:0;padding-left:0;padding-right:0} .tabs{overflow:visible} #tlEdit{flex:none} }
@media (max-width:820px){ .tl-tools{gap:4px;padding:4px 6px;overflow:hidden} .tl-tools button{padding:6px 7px;font-size:11.5px} .tl-tools .sp{display:none} .tl-tools .icon-btn.sm{width:32px;margin-left:0} #zoomOut{margin-left:auto} }

/* ===== faixa de efeitos + timeline estilo CapCut ===== */
:root{--sh:34dvh;--tlh:112px}
.tl-wrap{flex:1;min-height:0;min-width:0;display:flex;position:relative}
.tl-wrap .tl-scroll{flex:1}
#tlCenter{display:none}
.fblk{background:linear-gradient(135deg,#d946ef,#6366f1)}
@media (max-width:820px){
  #tlCenter{display:block;position:absolute;top:0;bottom:0;left:50%;width:0;margin-left:-1px;border-left:2px solid #fff;z-index:30;pointer-events:none}
  #tlCenter::before{content:"";position:absolute;top:0;left:-7px;border:6px solid transparent;border-top:9px solid #fff}
  .playhead,.tlabel{display:none}
  .ruler{touch-action:pan-x pan-y}
  .tl-scroll{scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .tl-scroll::-webkit-scrollbar{display:none}
  /* com uma gaveta aberta a timeline fica por cima dela e mostra só a faixa desse separador */
  body[data-sheet] .timeline{display:flex;position:fixed;left:0;right:0;bottom:calc(60px + env(safe-area-inset-bottom) + var(--sh) + 26px);height:var(--tlh);z-index:60}
  body[data-mode]:not([data-sheet="edit"]) .track,body[data-sheet="edit"] .track{display:none}
  body[data-mode="media"]:not([data-sheet="edit"]) .track[data-track=video],body[data-mode="intros"]:not([data-sheet="edit"]) .track[data-track=video],body[data-mode="transitions"]:not([data-sheet="edit"]) .track[data-track=video],
  body[data-mode="effects"]:not([data-sheet="edit"]) .track[data-track=fx],body[data-mode="text"]:not([data-sheet="edit"]) .track[data-track=text],body[data-mode="audio"]:not([data-sheet="edit"]) .track[data-track=music],
  body[data-sheet="edit"][data-selk=video] .track[data-track=video],body[data-sheet="edit"][data-selk=image] .track[data-track=image],body[data-sheet="edit"][data-selk=text] .track[data-track=text],body[data-sheet="edit"][data-selk=music] .track[data-track=music],body[data-sheet="edit"][data-selk=fx] .track[data-track=fx]{display:block}
  #tlExit{display:none;flex:none;background:transparent;border:1px solid var(--accent);color:var(--accent)}
  body[data-mode] #tlExit{display:block}
  body[data-sheet="edit"]{--tlh:158px}
  body[data-mode] .tl-tools button{padding-left:6px;padding-right:6px}
  body[data-mode="effects"] .track[data-track=video],body[data-mode="text"] .track[data-track=video],body[data-mode="audio"] .track[data-track=video],body[data-sheet="edit"] .track[data-track=video]{display:block}
  body[data-mode] .track[data-track=video] .tbadge{display:none}
}
.tl-scroll{overflow-anchor:none}

@media (max-width:820px){ #sheetGrab{min-height:0;height:26px} }

.track[data-track=trans]{display:none}
.trblk{position:absolute;top:5px;height:30px;box-sizing:border-box;border-radius:6px;background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;white-space:nowrap;overflow:hidden;padding:0 4px;border:2px solid transparent;touch-action:pan-x pan-y}
.trblk.sel{border-color:var(--accent)}
@media (max-width:820px){
  body[data-mode="transitions"]:not([data-sheet="edit"]) .track[data-track=trans]{display:block}
}@media (max-width:820px){ body[data-sheet="transitions"]{--tlh:132px} }

@media (max-width:820px){ body[data-mode] .tab.active{color:var(--accent)!important;background:rgba(37,225,209,.12)!important;box-shadow:inset 0 2px 0 var(--accent)!important} body[data-mode] .tab:not(.active){opacity:.55} }

.text-preset.thumb{display:block;height:auto;padding:0;text-align:center}
.text-preset.thumb canvas{display:block;width:100%;aspect-ratio:16/9;background:#000}
.text-preset.thumb small{padding:4px 2px;color:var(--text)}

/* ===== estilo CapCut: barra plana com ícone + rótulo, ✓ para terminar, pré-visualização grande ===== */
@media (max-width:820px){
  #sheetDone{display:none;position:fixed;right:8px;bottom:calc(60px + env(safe-area-inset-bottom) + var(--sh));height:26px;min-height:0;width:44px;z-index:72;border:0;background:transparent;color:var(--accent);font-size:20px;font-weight:700;padding:0}
  body[data-sheet] #sheetDone{display:block}
  body[data-sheet]:not([data-sheet="edit"]) .tl-tools{display:none}
  .tl-tools{align-items:center;justify-content:space-around;gap:0;padding:2px 4px;background:var(--p1)}
  .tl-tools button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-height:44px;padding:2px 6px;background:transparent!important;border:0!important;box-shadow:none!important;color:var(--text);font-size:10px;line-height:1.1;font-weight:500;flex:1 1 0;min-width:0}
  .tl-tools button .lbl{display:block;font-size:10px}
  .tl-tools button:disabled{opacity:.35}
  #tlEdit,#tlExit{color:var(--accent)!important}
  #tlExit{font-size:22px;font-weight:700;flex:0 0 44px}
  .tl-tools .icon-btn.sm{flex:0 0 40px;width:40px;height:40px;font-size:20px;margin:0}
  #zoomOut{margin-left:0}
}
@media (max-width:820px){ .tl-tools button{font-size:17px!important;line-height:1.15} .tl-tools button .lbl{font-size:10px!important} .tl-tools .icon-btn.sm{font-size:22px!important} }

.tl-tools .ic{display:none}
@media (max-width:820px){
  .tl-tools .ic{display:block}
  .tl-tools button,.tl-tools button.primary{color:var(--text)!important;font-size:10px!important;font-weight:500!important}
  #tlEdit,#tlSplit,#tlJoin,#tlDup,#tlDel{color:var(--text)!important}
  #tlEdit:disabled{opacity:.35}
  #tlExit{color:var(--accent)!important;font-size:24px!important}
  .tl-tools button[hidden]{display:none!important}
}

.tl-tools .ic{display:inline-block;width:16px;height:16px;vertical-align:-3px;margin-right:3px}
@media (max-width:820px){ .tl-tools .ic{display:block;width:22px;height:22px;margin:0} }

@media (max-width:820px){ body[data-sheet="effects"],body[data-sheet="text"],body[data-sheet="audio"]{--tlh:140px} body[data-sheet="edit"]{--tlh:164px} }

.tab i{display:grid;place-items:center;font-style:normal}
.tab i svg{width:24px;height:24px}
@media (max-width:820px){ .tab{color:var(--dim)} .tab i svg{width:23px;height:23px} }

#sheetEdit{display:none}
@media (max-width:820px){
  #sheetEdit{position:fixed;left:8px;bottom:calc(60px + env(safe-area-inset-bottom) + var(--sh));height:26px;min-height:0;z-index:72;border:0;background:transparent;color:var(--accent);font-size:13px;font-weight:600;padding:0 8px;align-items:center;gap:5px}
  body[data-sheet]:not([data-sheet="edit"]) #sheetEdit{display:flex}
  body[data-selk=""] #sheetEdit{opacity:.35;pointer-events:none}
}

.modal-card{max-height:90dvh;overflow-y:auto;-webkit-overflow-scrolling:touch}
.modal-actions{position:sticky;bottom:-22px;background:var(--p1);padding:10px 0 4px;margin-bottom:-4px}
@media (max-width:820px){ .modal-actions{bottom:-16px} .modal-actions button{min-height:42px;padding:0 18px} }