.visual-advanced-workspace{position:relative}.visual-advanced-modal-open{overflow:hidden}.visual-advanced-workspace.visual-advanced-modal-active{position:fixed;inset:0;z-index:1000;overflow:auto;background:#f6fafc;padding:18px}.visual-advanced-close{position:sticky;top:8px;float:right;z-index:20;border:0;border-radius:999px;width:42px;height:42px;font-size:28px;line-height:1;background:#17344a;color:#fff;cursor:pointer}.visual-advanced-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,360px);gap:18px;align-items:start;clear:both}.visual-advanced-visual{min-width:0}.visual-advanced-task-rail{position:sticky;top:18px;border:1px solid #d7e4eb;border-radius:18px;background:#fff;padding:16px;box-shadow:0 12px 28px rgba(24,55,70,.08)}.visual-advanced-case-nav{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 14px}.visual-advanced-case-nav button{border:1px solid #c8d8e1;border-radius:999px;background:#fff;padding:8px 11px;font-weight:700;color:#294b5c}.visual-advanced-case-nav button.current{border-color:#5b3cc4;box-shadow:0 0 0 2px rgba(91,60,196,.12)}.visual-advanced-case-nav button.complete{background:#e8f7ee;border-color:#7abb91;color:#1f6339}.visual-advanced-case-nav button.recommended{background:#fff6dd;border-color:#d8aa42;color:#765615}.visual-advanced-task-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:12px 0}.visual-advanced-task-step{border:1px solid #d8e3e9;border-radius:10px;padding:7px;text-align:center;font-size:.78rem;font-weight:800;background:#f8fbfc}.visual-advanced-task-step.current{border-color:#5b3cc4;background:#f1edff}.visual-advanced-task-step.complete{border-color:#7abb91;background:#e8f7ee;color:#1f6339}.visual-advanced-sequence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.visual-advanced-epoch{border:1px solid #d8e4ea;border-radius:16px;background:#fff;overflow:hidden;min-width:0}.visual-advanced-epoch.focus{border:2px solid #5b3cc4;box-shadow:0 0 0 3px rgba(91,60,196,.10)}.visual-advanced-epoch-head{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:9px 11px;background:#f7fafc;border-bottom:1px solid #e3edf2;font-size:.84rem}.visual-advanced-trace{position:relative;overflow-x:auto;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y;scrollbar-gutter:stable;cursor:grab;background:#fff}.visual-advanced-trace.dragging{cursor:grabbing}.visual-advanced-canvas-wrap{position:relative;width:max-content}.visual-advanced-canvas-wrap canvas{display:block;max-width:none;pointer-events:none}.visual-advanced-overlay{position:absolute;inset:0;pointer-events:none}.visual-advanced-overlay .visual-advanced-point-surface,.visual-advanced-overlay .visual-advanced-interval-surface{position:absolute;pointer-events:auto;background:transparent;border:0;touch-action:none}.visual-advanced-point-marker{position:absolute;width:14px;height:14px;border-radius:50%;border:3px solid #5b3cc4;background:#fff;transform:translate(-50%,-50%);pointer-events:none}.visual-advanced-point-marker.correct{border-color:#2e8b57}.visual-advanced-point-marker.incorrect{border-color:#b1493f}.visual-advanced-target{position:absolute;background:rgba(46,139,87,.14);border:2px solid #2e8b57;border-radius:7px;pointer-events:none}.visual-advanced-interval-selection{position:absolute;background:rgba(91,60,196,.12);border:2px solid #5b3cc4;border-radius:7px;pointer-events:none}.visual-advanced-interval-selection.correct{border-color:#2e8b57;background:rgba(46,139,87,.13)}.visual-advanced-interval-selection.incorrect{border-color:#b1493f;background:rgba(177,73,63,.12)}.visual-advanced-options{display:grid;gap:8px;margin:12px 0}.visual-advanced-options button{width:100%;text-align:left;border:1px solid #cbdbe3;border-radius:12px;background:#fff;padding:10px 12px;font-weight:700}.visual-advanced-options button.selected{border-color:#5b3cc4;background:#f1edff}.visual-advanced-confirm{border:1px solid #d5c986;background:#fff9df;border-radius:14px;padding:12px;margin:12px 0}.visual-advanced-feedback{border-radius:14px;padding:12px;margin:12px 0}.visual-advanced-feedback.correct{background:#e9f7ee;border:1px solid #8ac39c}.visual-advanced-feedback.retry{background:#fff0ed;border:1px solid #d89387}.visual-advanced-hint{background:#eef7fb;border:1px solid #bcd8e5;border-radius:12px;padding:10px;margin:10px 0}.visual-advanced-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.visual-advanced-disclosure{margin-top:12px;font-size:.86rem;color:#566d79}.visual-advanced-rotate{display:none}.visual-advanced-workspace:fullscreen{background:#f6fafc;padding:18px;overflow:auto}.visual-advanced-workspace:fullscreen .visual-advanced-close{display:none}@media(max-width:900px){.visual-advanced-layout{grid-template-columns:1fr}.visual-advanced-task-rail{position:static}.visual-advanced-sequence{grid-template-columns:1fr}.visual-advanced-epoch:not(.focus){opacity:.94}.visual-advanced-workspace.visual-advanced-modal-active{padding:10px}}@media(max-width:700px) and (orientation:portrait){.visual-advanced-rotate{display:flex;gap:10px;align-items:center;background:#fff6dd;border:1px solid #d8aa42;border-radius:14px;padding:11px;margin:10px 0}.visual-advanced-rotate strong{display:block}.visual-advanced-rotate span{display:block;font-size:.82rem;color:#6c5a26}}