:root{color-scheme:light;--bg: #ffffff;--panel: #faf7f4;--panel-2: #f2ebe5;--border: #c3bbb2;--panel-grad: linear-gradient(180deg, #ffffff 0%, #ffffff 88%, #fdf6f0 100%);--line: rgba(182, 195, 215, .5);--line-grad: linear-gradient(135deg, rgba(182, 195, 215, .5) 0px, rgba(214, 237, 247, .3) 150px);--tab-line: #eef3fb;--text: #1f2430;--muted: #6b7280;--accent: #4f46e5;--active: #e7e9ff;--guide: #aab3c0;--mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--fill-cool: linear-gradient(to right, #22d3ee, #3BB4F0, #6366f1);--fill-warm: linear-gradient(to right, #fbbf24, #f97316, #D11E08);--grad-cool: linear-gradient(135deg, #22d3ee, #3BB4F0 55%, #6366f1);--grad-cool-teal: linear-gradient(135deg, #22d3ee, #3BB4F0 55%, #2D93D6);--grad-warm: linear-gradient(135deg, #fbbf24, #f97316 50%, #D11E08)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-weight:200}button,input,select,textarea{font-family:inherit;font-weight:inherit}b,strong{font-weight:inherit}.lib-project,.tree-label,.vt-path,.cl-range{font-weight:400}.app{display:flex;flex-direction:column;height:100vh;position:relative}.app:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background-color:#fff;background-image:radial-gradient(60% 120% at 10% 12%,rgba(59,180,240,.48),transparent 60%),radial-gradient(55% 120% at 34% 95%,rgba(34,211,238,.36),transparent 60%),radial-gradient(55% 120% at 68% 4%,rgba(249,115,22,.32),transparent 60%),radial-gradient(62% 130% at 95% 88%,rgba(209,30,8,.36),transparent 60%);background-repeat:no-repeat;background-size:160% 160%;animation:topbar-drift 16s ease-in-out infinite 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alternate}.topbar.big{height:50vh;background-color:transparent;background-image:none;border-image:none;border-bottom-color:transparent}@keyframes topbar-drift{0%{background-position:0% 0%,100% 100%,0% 100%,100% 0%}50%{background-position:45% 55%,55% 45%,70% 30%,30% 70%}to{background-position:100% 100%,0% 0%,100% 0%,0% 100%}}@media(prefers-reduced-motion:reduce){.topbar{animation:none}}.brand{display:flex;align-items:center;gap:12px;padding:10px 18px 10px 0;position:relative}.brand:after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:34px;background:#fff}.logo{color:#5cc6e8;display:grid;place-items:center}.topbar h1{font-size:22.5px;margin:0;font-weight:900;font-family:Roboto Slab,Georgia,serif}.subtitle{margin:2px 0 0;font-size:12px;color:var(--muted)}.topbar-right{display:flex;align-items:center;gap:14px;border-left:1px solid #fff;padding:4px 0 4px 16px;margin-left:auto;opacity:1;transition:opacity .2s ease .12s}.topbar.big .topbar-right{opacity:0;pointer-events:none;transition:opacity 0s}.topbar-right:empty{border-left:none;padding:0}.topbar-welcome{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-family:Crete Round,Georgia,serif;font-weight:400;font-size:85.5px;color:#fff;pointer-events:none;white-space:nowrap;text-shadow:0 0 14px rgba(0,0,0,.12),0 0 5px rgba(0,0,0,.09);opacity:0;transition:opacity .2s ease}.topbar.big .topbar-welcome{opacity:1}.reload-btn{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;border:.5px solid var(--border);background:var(--panel);color:var(--muted);cursor:pointer;transition:background .15s ease,color .15s ease}.reload-btn:hover{background:var(--panel-2);color:var(--text)}.reload-btn:active{transform:scale(.94)}.topbar .proj-current,.topbar .reload-btn{border-color:var(--line)}.muted{color:var(--muted)}.proj-switch{position:relative;align-self:flex-end;margin:0 0 -13px 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