.studio{position:fixed;inset:0;display:grid;grid-template-rows:auto minmax(0,1fr);color:var(--on-surface)}.studio,.top{background:var(--surface)}.top{display:flex;align-items:center;gap:12px;padding:calc(10px + env(safe-area-inset-top,0px)) 16px 10px;border-bottom:1px solid var(--surface-line)}.top h1{margin:0;font:600 17px/1 var(--ui)}.top h1,.top-board{letter-spacing:.1em;text-transform:uppercase}.top-board{font:500 11px/1 var(--ui);padding:5px 8px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--surface-line)}.top-board,.top-status{color:var(--on-surface-muted)}.top-status{font:500 13px/1 var(--ui);letter-spacing:.08em;text-transform:uppercase}.top-status.ok{color:var(--status-ok)}.top-status.bad{color:var(--status-error)}.spacer{flex:1 1 auto}button.primary{background:var(--surface-inverse);color:var(--on-surface-inverse);border-radius:8px;padding:9px 16px}button.primary:disabled{opacity:.35}.linkbtn{font:500 14px/1 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4px}.slide{position:relative;display:flex;align-items:stretch;gap:2px;border-radius:12px;box-shadow:inset 0 0 0 1px var(--surface-line);transition:background .14s ease,box-shadow .14s ease,opacity .14s ease}.slide.on,.slide:hover{background:var(--surface-raised)}.slide.on{box-shadow:inset 0 0 0 2px var(--on-surface)}.slide.off{opacity:.5}.slide.bad{box-shadow:inset 0 0 0 1px var(--status-error)}.slide.drag{opacity:.6}.grip{display:flex;align-items:center;padding:0 2px 0 6px;border-radius:12px 0 0 12px;color:var(--on-surface-muted);cursor:-webkit-grab;cursor:grab;touch-action:none;background:transparent}.grip:active{cursor:-webkit-grabbing;cursor:grabbing}.grip-dots{fill:currentColor}.slide-main{flex:1 1 auto;min-width:0;display:flex;align-items:center;gap:10px;padding:10px 10px 10px 2px;border-radius:0 12px 12px 0;text-align:left;font:inherit;letter-spacing:normal;text-transform:none;color:inherit;cursor:pointer}.slide-main,.slide-main:hover{background:transparent}.slide-n{flex:0 0 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var(--surface-line)}.rail-foot{flex:0 0 auto;padding:10px;border-top:1px solid var(--surface-line)}.add{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:11px;border-radius:8px;box-shadow:inset 0 0 0 1px var(--surface-line);color:var(--on-surface)}.add:hover{background:var(--surface-raised)}.stage{display:flex;flex-direction:column;min-width:0;min-height:0}.stage-board{flex:1 1 auto;min-height:0;position:relative}.stage-board canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;outline:none}.stage-board canvas:focus-visible{box-shadow:inset 0 0 0 3px var(--on-surface)}.transport{flex:0 0 auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--surface-line)}.transport button{padding:8px 10px;border-radius:8px}.transport button:hover:not(:disabled){background:var(--surface-raised)}.transport button:disabled{opacity:.3}.transport 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var(--surface-line)}.pane-tabs button{padding:8px 12px;border-radius:8px}.pane-tabs button[aria-selected=true]{background:var(--surface-inverse);color:var(--on-surface-inverse)}.pane-close,.pane-open,.scrim{display:none}.pane-body{flex:1 1 auto;min-height:0;overflow-y:auto;padding:14px 14px calc(18px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:16px}.pane-what{display:flex;gap:11px;align-items:flex-start;padding-bottom:14px;border-bottom:1px solid var(--surface-line)}.pane-what .glyph{width:26px;height:26px;margin-top:1px;color:var(--on-surface)}.pane-what strong{display:block;font:600 16px/1.2 var(--ui)}.pane-what p{margin:5px 0 0;font:400 14px/1.45 var(--ui);color:var(--on-surface-muted)}.field{display:flex;flex-direction:column;gap:7px}.field-label{font:500 12px/1 var(--ui);letter-spacing:.1em;text-transform:uppercase;color:var(--on-surface-muted)}.field-note,.note{margin:0;font:400 14px/1.45 var(--ui);color:var(--on-surface-muted)}.field-note code,.note 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2px;gap:8px}.slide-n{display:none}.thumb{width:66px}.slide-id{padding-bottom:18px}.slide-secs{position:absolute;right:9px;bottom:8px}.rail-foot{padding:10px 12px}.add{white-space:nowrap}.transport{padding:8px 10px;row-gap:6px}.transport .seg button{padding:9px 12px}}.top-panel{display:inline-flex;align-items:center;gap:7px;box-shadow:inset 0 0 0 1px var(--surface-line)}.top-panel .dot{width:7px;height:7px;border-radius:999px;background:var(--on-surface-muted);flex:0 0 auto}.top-panel.live{color:var(--on-surface)}.top-panel.live .dot{background:var(--status-ok);animation:panel-pulse 2.4s ease-in-out infinite}@keyframes panel-pulse{0%,to{opacity:1}50%{opacity:.35}}.pair{display:flex;gap:6px;align-items:stretch}.pair-code{flex:1 1 auto;min-width:0;font:600 20px/1 Barlow,Arial Narrow,sans-serif;letter-spacing:.26em;text-transform:uppercase;background:var(--surface-field);color:var(--on-surface);border:1px solid var(--surface-line);border-radius:8px;padding:10px 12px}.pair-code::placeholder{color:var(--on-surface-muted);letter-spacing:.2em}.panels{display:flex;flex-direction:column;gap:6px}.panel-row{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface-raised);border:1px solid var(--surface-line);border-radius:12px}.panel-row .grow{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:3px}.panel-row b{font:600 16px/1.2 var(--ui);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.panel-row small{font:400 13px/1.3 var(--ui);color:var(--on-surface-muted)}.panel-row .dot{width:8px;height:8px;border-radius:999px;background:var(--on-surface-muted);flex:0 0 auto}.panel-row .dot.on{background:var(--status-ok)}@media (prefers-reduced-motion:reduce){.top-panel.live .dot{animation:none}}