:root{--bg:#fff;--bg-soft:#f7f8fa;--border:#e3e6ea;--border-strong:#c9ced5;--text:#1d2129;--text-soft:#5d6470;--accent:#2b6cb0;--accent-soft:#ebf2fa;--danger:#c53030;--danger-soft:#fde8e8;--ok:#2f855a;--ok-soft:#e6f4ec;--warn:#b7791f;--warn-soft:#fdf3df}*{box-sizing:border-box}html,body{height:100%;color:var(--text);background:var(--bg);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:13px;line-height:1.4}.app{grid-template-rows:auto 1fr;grid-template-columns:360px 1fr;height:100vh;transition:grid-template-columns .22s;display:grid}.app.collapsed{grid-template-columns:0 1fr}.app.collapsed .sidebar{border-right:0;transform:translate(-100%)}.sidebar{transition:transform .22s}.sidebar-toggle{border:1px solid var(--border);background:var(--bg);cursor:pointer;width:28px;height:28px;color:var(--text-soft);border-radius:4px;flex:none;justify-content:center;align-items:center;padding:0;transition:background .12s,color .12s,border-color .12s;display:inline-flex}.sidebar-toggle:hover{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}.sidebar-toggle svg{display:block}.topbar{border-bottom:1px solid var(--border);background:var(--bg);grid-column:1/3;align-items:center;gap:18px;padding:10px 18px;display:flex}.topbar h1{letter-spacing:-.01em;margin:0;font-size:14px;font-weight:600}.topbar .subtitle{color:var(--text-soft);font-size:12px}.chips{flex-wrap:wrap;gap:8px;margin-left:auto;display:flex}.chip{background:var(--bg-soft);border:1px solid var(--border);border-radius:4px;align-items:baseline;gap:6px;padding:4px 10px;font-size:12px;display:inline-flex}.chip .label{color:var(--text-soft)}.chip .value{font-variant-numeric:tabular-nums;font-weight:600}.chip.warn{background:var(--warn-soft);color:var(--warn);border-color:#efd28a}.chip.bad{background:var(--danger-soft);color:var(--danger);border-color:#f5b5b5}.chip.ok{background:var(--ok-soft);color:var(--ok);border-color:#b8dec7}.repo-link{border:1px solid var(--border);background:var(--bg-soft);color:var(--text-soft);white-space:nowrap;border-radius:5px;align-items:center;gap:6px;padding:4px 10px;font-size:11px;font-weight:500;text-decoration:none;transition:color .12s,border-color .12s,background-color .12s;display:inline-flex}.repo-link:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.repo-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.repo-link svg{flex:none;display:block}@property --beam-angle{syntax:"<angle>";inherits:false;initial-value:0deg}.author{background:var(--bg);color:#b83280;letter-spacing:.01em;white-space:nowrap;isolation:isolate;cursor:pointer;border-radius:5px;margin-left:6px;padding:4px 11px;font-size:11px;font-style:italic;font-weight:500;text-decoration:none;transition:color .12s,background-color .12s;position:relative}.author:hover{color:#8b2565;background:#fdf2f8}.author:focus-visible{outline-offset:2px;outline:2px solid #b83280}.author:after{content:"";border-radius:inherit;pointer-events:none;z-index:-2;border:1px solid #ead4e1;position:absolute;inset:0}.author:before{content:"";border-radius:inherit;background:conic-gradient(from var(--beam-angle), transparent 0deg, transparent 12deg, #b83280 22deg, transparent 34deg, transparent 180deg, transparent 192deg, #6b46c1 202deg, transparent 214deg, transparent 360deg);-webkit-mask-composite:xor;pointer-events:none;z-index:-1;padding:1px;animation:5s linear infinite author-beam;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 0 0),linear-gradient(#000 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}@keyframes author-beam{to{--beam-angle:360deg}}@supports not (background:conic-gradient(from 0deg, red, blue)){.author:before{animation:none}}@media (prefers-reduced-motion:reduce){.author:before{opacity:.6;animation:none}}.sidebar{border-right:1px solid var(--border);background:var(--bg);padding:14px 16px 24px;overflow-y:auto}.plot-area{background:var(--bg);grid-template-columns:6fr 4fr;gap:12px;min-height:0;padding:12px 16px 16px;transition:grid-template-columns .22s;display:grid;position:relative;overflow:hidden}.plot-area.tower-collapsed{grid-template-columns:1fr 0;gap:0}.plot-area.tower-collapsed .tower-wrap{opacity:0;pointer-events:none;visibility:hidden}.tower-wrap{transition:opacity .18s}.tower-show-btn{z-index:20;border:1px solid var(--border);background:var(--surface);cursor:pointer;width:18px;height:64px;color:var(--text-soft);border-right:none;border-radius:4px 0 0 4px;justify-content:center;align-items:center;padding:0;transition:background .12s,color .12s,border-color .12s,width .12s;display:none;position:absolute;top:50%;right:0;transform:translateY(-50%);box-shadow:-1px 0 3px #0000000f}.tower-show-btn:hover{background:var(--accent-soft);color:var(--accent);border-color:var(--accent);width:22px}.plot-area.tower-collapsed .tower-show-btn{display:inline-flex}.main-col{min-width:0;position:relative}#plot{width:100%;min-width:0;height:100%;min-height:0}.tower-wrap{border:1px solid var(--border);background:var(--bg);border-radius:6px;flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.tower-head{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:6px;padding:6px 10px;display:flex}.tower-head .title{color:var(--text);font-size:12px;font-weight:600}.tower-head .sub{color:var(--text-soft);font-size:11px}.tower-toolbar{align-items:center;gap:2px;margin-left:auto;display:inline-flex}.tower-toolbar .tbtn{border:1px solid var(--border);background:var(--bg);cursor:pointer;min-width:24px;height:22px;color:var(--text);font-variant-numeric:tabular-nums;border-radius:3px;justify-content:center;align-items:center;padding:0 6px;font-size:11px;transition:background .12s,color .12s,border-color .12s;display:inline-flex}.tower-toolbar .tbtn:hover{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}.tower-toolbar .tbtn.tbtn-static{cursor:default;min-width:36px}.tower-toolbar .tbtn.tbtn-static:hover{background:var(--bg);color:var(--text);border-color:var(--border)}.tower-toolbar .sep{background:var(--border);width:1px;height:16px;margin:0 4px}.tower-svg-host{cursor:grab;-webkit-user-select:none;user-select:none;flex:auto;justify-content:center;align-items:center;min-height:0;padding:4px;display:flex;position:relative;overflow:hidden}.tower-svg-host.dragging{cursor:grabbing}.tower-svg-host svg{touch-action:none;max-width:100%;height:auto;max-height:100%;display:block}.tower-svg-host text{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.section{margin-bottom:16px}.section h2{text-transform:uppercase;letter-spacing:.06em;color:var(--text-soft);margin:0 0 8px;font-size:11px;font-weight:600}.seg{border:1px solid var(--border);border-radius:4px;display:flex;overflow:hidden}.seg button{background:var(--bg);cursor:pointer;color:var(--text);border:0;border-right:1px solid var(--border);flex:1;padding:6px 10px;font-size:12px}.seg button:last-child{border-right:0}.seg button.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.field{margin-bottom:10px}.field label{justify-content:space-between;align-items:baseline;margin-bottom:4px;font-size:12px;display:flex}.field label .name{color:var(--text)}.field label .meta{color:var(--text-soft);font-variant-numeric:tabular-nums;font-size:11px}.row{align-items:center;gap:8px;display:flex}.row input[type=range]{accent-color:var(--accent);flex:1;margin:0}.row input[type=number]{border:1px solid var(--border);font-variant-numeric:tabular-nums;background:var(--bg);border-radius:3px;width:72px;padding:4px 6px;font-size:12px}.row input[type=number]:focus,.row select:focus,.row input[type=text]:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}select{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);border-radius:3px;padding:5px 6px;font-size:12px}button.btn{background:var(--bg);border:1px solid var(--border-strong);cursor:pointer;color:var(--text);border-radius:3px;padding:6px 10px;font-size:12px}button.btn:hover{background:var(--bg-soft)}button.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.btn.primary:hover{filter:brightness(1.08)}table.data{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:12px}table.data th,table.data td{border-bottom:1px solid var(--border);text-align:left;padding:3px 4px}table.data th{color:var(--text-soft);font-size:11px;font-weight:500}table.data input{font-variant-numeric:tabular-nums;background:0 0;border:1px solid #0000;border-radius:2px;width:100%;padding:2px 4px;font-size:12px}table.data input:focus{border-color:var(--accent);background:var(--bg);outline:none}table.data td.action{text-align:center;width:22px;color:var(--text-soft);cursor:pointer}table.data td.action:hover{color:var(--danger)}.csv-panel{margin-top:8px;display:none}.csv-panel.show{display:block}.csv-panel textarea{border:1px solid var(--border);resize:vertical;border-radius:3px;width:100%;min-height:90px;padding:6px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:11px}.csv-panel .actions{gap:6px;margin-top:6px;display:flex}.hint{color:var(--text-soft);margin-top:4px;font-size:11px}.hint.warn{color:var(--warn)}.hint.bad{color:var(--danger)}.grow{flex:1}.hidden{display:none!important}.actions-row{flex-wrap:wrap;gap:6px;display:flex}.modebar{opacity:.4}.modebar:hover{opacity:1}.info-btn{border:1px solid var(--border-strong);background:var(--bg);width:16px;height:16px;color:var(--text-soft);cursor:pointer;vertical-align:middle;-webkit-user-select:none;user-select:none;border-radius:50%;justify-content:center;align-items:center;margin-left:5px;padding:0;font-family:Georgia,Times New Roman,serif;font-size:10px;font-style:italic;font-weight:700;line-height:1;transition:background .12s,color .12s,border-color .12s,transform .12s;display:inline-flex}.info-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:scale(1.08)}.info-btn:focus{outline:2px solid var(--accent-soft);outline-offset:1px}.chip .info-btn{margin-left:4px}.modal-overlay{z-index:1000;background:#14181e73;justify-content:center;align-items:center;padding:20px;animation:.12s ease-out fade-in;display:none;position:fixed;inset:0}.modal-overlay.show{display:flex}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.modal{background:var(--bg);border:1px solid var(--border);border-radius:6px;flex-direction:column;width:100%;max-width:480px;max-height:80vh;animation:.16s ease-out slide-up;display:flex;box-shadow:0 10px 40px #0000002e}.modal-header{border-bottom:1px solid var(--border);align-items:center;padding:14px 16px;display:flex}.modal-header h3{color:var(--text);flex:1;margin:0;font-size:14px;font-weight:600}.modal-close{border:1px solid var(--border);background:var(--bg);cursor:pointer;width:26px;height:26px;color:var(--text-soft);border-radius:4px;justify-content:center;align-items:center;font-size:16px;line-height:1;transition:background .12s,color .12s,border-color .12s;display:inline-flex}.modal-close:hover{background:var(--danger-soft);color:var(--danger);border-color:#f5b5b5}.modal-body{color:var(--text);padding:14px 16px 18px;font-size:13px;overflow-y:auto}.modal-body p{margin:0 0 10px}.modal-body p:last-child{margin-bottom:0}.modal-body code,.modal-body .formula{background:var(--bg-soft);border-radius:3px;padding:1px 5px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12px}.modal-body .formula{text-align:center;margin:6px 0;padding:6px 10px;display:block}.modal-body ul{margin:4px 0 10px;padding-left:18px}.modal-body li{margin-bottom:3px}.modal-body .muted{color:var(--text-soft);font-size:12px}