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transparent);border-color:color-mix(in srgb, var(--violet) 50%, transparent);color:var(--violet)}.pchip:disabled{opacity:.5;cursor:default}.psel-wrap{min-width:0;display:block;position:relative}.psel-wrap:after{content:"";border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);pointer-events:none;width:6px;height:6px;position:absolute;top:50%;right:11px;transform:translateY(-70%)rotate(45deg)}.psel{border-radius:var(--radius-sm);border:1px solid var(--borderSoft);background:var(--control);width:100%;height:30px;color:var(--ink);font-family:var(--font-body);font-size:var(--type-caption);cursor:pointer;appearance:none;text-overflow:ellipsis;transition:border-color var(--motion-fast) var(--motion-ease-out), color var(--motion-fast) var(--motion-ease-out);padding:0 26px 0 10px}.psel:hover:not(:disabled){border-color:color-mix(in srgb, var(--acc,var(--violet)) 50%, transparent)}.psel:focus-visible{border-color:var(--acc,var(--violet));outline:none}.psel:disabled{opacity:.5;cursor:default}.prow-interval .prange{align-items:center;height:14px;display:flex;position:relative}.prange-track{background:var(--border);border-radius:2px;height:3px;position:absolute;left:0;right:0}.prange-fill{background:var(--acc,var(--violet));border-radius:2px;height:3px;position:absolute}.prange-in{pointer-events:none;background:0 0;width:100%;height:14px;margin:0;position:absolute;left:0;right:0}.prange-in::-webkit-slider-thumb{pointer-events:auto}.prange-in::-moz-range-thumb{pointer-events:auto}.prange-in::-moz-range-track{background:0 0}.tfill-hint{font-size:var(--type-micro);color:var(--faint);margin:0 0 8px;line-height:1.45}.tfill{border-collapse:collapse;width:100%}.tfill-h{font-family:var(--font-numeric);font-size:var(--type-micro);text-align:left;border-bottom:1px solid var(--borderSoft);padding:0 0 4px;font-weight:400}.tfill-c{font-size:var(--type-caption);font-variant-numeric:tabular-nums;text-align:left;padding:3px 0}.tfill-read{color:var(--muted)}.tfill-ink{color:var(--ink)}.tfill-muted{color:var(--muted)}.tfill-violet{color:var(--violet)}.tfill-mint{color:var(--mint)}.tfill-row.lit{background:color-mix(in srgb, var(--violet) 10%, transparent)}.tfill-cyc,.tfill-num{border-radius:var(--radius-sm);border:1px solid var(--borderSoft);background:var(--control);min-width:34px;height:24px;color:inherit;font-family:var(--font-numeric);font-size:var(--type-caption);font-variant-numeric:tabular-nums;text-align:left;padding:0 6px}.tfill-cyc{cursor:pointer;transition:background var(--motion-fast) var(--motion-ease-out), border-color var(--motion-fast) var(--motion-ease-out);align-items:center;gap:4px;display:inline-flex}.tfill-cyc:hover:not(:disabled){background:var(--raised)}.tfill-cyc.empty{color:var(--faint)}.tfill-num{width:56px}.tfill-c.ok .tfill-cyc,.tfill-c.ok .tfill-num{color:var(--mint);border-color:#0ba06c8c}.tfill-c.bad .tfill-cyc,.tfill-c.bad .tfill-num{border-color:color-mix(in srgb, var(--amber) 60%, transparent);color:var(--amber)}.tfill-cyc:disabled,.tfill-num:disabled{opacity:.55;cursor:default}.tt-wrap{display:inline-flex;position:relative}.tt-bubble{z-index:20;border-radius:var(--radius-sm);background:var(--glassStrong);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--borderSoft);width:max-content;max-width:220px;color:var(--ink);font-size:var(--type-caption);text-align:left;pointer-events:none;padding:8px 10px;line-height:1.35;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)}.set-group{gap:var(--space-md);flex-direction:column;display:flex}.set-group-h{font-family:var(--font-numeric);font-size:var(--type-micro);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);border-bottom:1px solid var(--border);padding-bottom:5px}}@layer knowledge{.kmap{gap:var(--space-lg);min-height:0;padding:var(--space-lg);flex:1;display:flex;overflow:auto}.kmap-svg{aspect-ratio:1;flex:1;min-width:0;max-height:100%}.kmap-edge{fill:none;stroke:var(--border);stroke-width:1.1px;opacity:.8;transition:opacity var(--motion-fast) var(--motion-ease-out)}.kmap-edge:not(.k-prerequisite_of){stroke-width:2px;opacity:.9}.kmap-svg.has-sel .kmap-edge{opacity:.12}.kmap-svg.has-sel .kmap-edge.on{opacity:1;stroke-width:2px}.kmap-svg.has-sel .kmap-edge.on.k-prerequisite_of{stroke:var(--muted)}.kmap-hit{fill:#0000}.kmap-node{cursor:pointer;outline:none}.kmap-dot{opacity:.4;transition:r var(--motion-fast) var(--motion-ease-out), opacity var(--motion-fast)}.kmap-node.done .kmap-dot{opacity:1}.kmap-node:hover .kmap-dot,.kmap-node:focus-visible .kmap-dot,.kmap-node.sel .kmap-dot{r:7;opacity:1;stroke:var(--ink);stroke-width:1.5px}.kmap-node-label{fill:var(--muted);font-size:10px;font-family:var(--font-body);paint-order:stroke;stroke:var(--bg);stroke-width:3px;pointer-events:none;font-weight:600}.kmap-node.done .kmap-node-label{fill:var(--ink)}.kmap-part{fill:var(--faint);font-size:13px;font-family:var(--font-body);paint-order:stroke;stroke:var(--bg);stroke-width:4px;pointer-events:none}.kmap-panel{background:var(--panel);border:1px solid var(--borderSoft);border-radius:var(--radius-lg);flex:none;align-self:flex-start;width:300px;overflow:hidden}.kmap-sel{padding:var(--space-lg) var(--space-lg) 0}.kmap-h2{margin:4px 0 var(--space-md);font-size:var(--type-title);color:var(--ink);font-weight:600}.kmap-hint{margin:4px 0 var(--space-md);color:var(--muted);font-size:var(--type-caption)}.kmap-legend{padding:0 var(--space-lg);gap:var(--space-xs);color:var(--muted);font-size:var(--type-caption);flex-direction:column;margin:0;list-style:none;display:flex}.kmap-legend li{align-items:center;gap:var(--space-sm);display:flex}.kmap-swatch{border-radius:2px;width:14px;height:3px}.kmap-count{color:var(--faint);margin-left:auto}.kmap-total{margin:var(--space-md) 0 0;padding:var(--space-md) var(--space-lg);border-top:1px solid var(--borderSoft);color:var(--faint);font-size:var(--type-caption);align-items:center;gap:7px;display:flex}@media (width<=940px){.kmap{flex-direction:column;align-items:stretch}.kmap-svg{max-height:none}.kmap-panel{align-self:stretch;width:auto}}}@layer instruments{.truth-table-board,.lc-stage{justify-content:center;align-items:center;gap:var(--space-lg);padding:var(--space-lg);flex-direction:column;display:flex;position:absolute;inset:0}.truth-table-board__formula,.lc-formula{font-size:var(--type-hero);color:var(--ink)}.truth-table-board__table{border-collapse:collapse;font-size:var(--type-body)}.truth-table-board__table th,.truth-table-board__table td{text-align:center;border:1px solid var(--borderSoft);padding:10px 20px}.truth-table-board__table th{color:var(--muted);background:var(--raised);font-weight:600}.truth-table-board__result-heading{min-width:64px}.truth-table-board__result.t{color:var(--mint);background:color-mix(in srgb, var(--mint) 10%, transparent);font-weight:700}.truth-table-board__result.f{color:var(--violet);font-weight:700}.lc-verdict{border-radius:var(--radius-lg);font-family:var(--font-numeric);font-size:var(--type-hero);padding:8px 28px;font-weight:700}.lc-verdict.t{color:var(--mint);background:color-mix(in srgb, var(--mint) 12%, transparent)}.lc-verdict.f{color:var(--violet);background:color-mix(in srgb, var(--violet) 12%, transparent)}.sf-editable{border-radius:var(--radius-md);cursor:text;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;padding:6px 12px;display:flex}.sf-editable:hover,.sf-editable:focus-visible{background:var(--raised);outline:none}.sf-editable-hint{font-size:var(--type-caption);color:var(--faint);opacity:0;transition:opacity .12s}.sf-editable:hover .sf-editable-hint,.sf-editable:focus-visible .sf-editable-hint{opacity:1}.lc-edit{align-items:center;gap:var(--space-sm);flex-direction:column;width:min(92%,520px);display:flex}.lc-edit-input{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--control);width:100%;color:var(--ink);font-family:var(--font-body);font-size:var(--type-title);text-align:center;padding:.5rem .75rem;line-height:1.4}.lc-edit-input::placeholder{color:var(--faint);font-size:var(--type-body)}.lc-edit-input:focus-visible{border-color:var(--action);outline:none}.lc-edit-actions{gap:var(--space-lg);justify-content:center;align-items:center;display:flex}.lc-edit-actions .ibtn{white-space:nowrap;flex-shrink:0;width:auto}.lc-edit-cancel{cursor:pointer;color:var(--muted);font:inherit;font-size:var(--type-small);background:0 0;border:none}.lc-compose-error{color:var(--danger);margin:0;font-size:.85rem}.prow-toggle .pswitch{align-items:center;gap:var(--space-sm);cursor:pointer;background:0 0;border:none;padding:4px 0;display:flex}.pswitch-track{background:var(--control);border:1px solid var(--border);border-radius:999px;width:44px;height:24px;transition:background .12s,border-color .12s;position:relative}.pswitch-thumb{background:var(--muted);border-radius:50%;width:18px;height:18px;transition:transform .12s,background .12s;position:absolute;top:2px;left:2px}.pswitch.on .pswitch-track{background:color-mix(in srgb, var(--mint) 30%, transparent);border-color:color-mix(in srgb, var(--mint) 55%, transparent)}.pswitch.on .pswitch-thumb{background:var(--mint);transform:translate(20px)}.pswitch-state{font-size:var(--type-small);color:var(--muted);text-align:left;min-width:3ch}.pswitch.on .pswitch-state{color:var(--ink)}.lprops-practice-bar{bottom:var(--space-md);z-index:3;gap:var(--space-sm);align-items:center;display:flex;position:absolute;left:50%;transform:translate(-50%)}.lprops-practice-streak{color:var(--faint);font-size:.85rem}.truth-table-board__emphasis td{background:color-mix(in srgb, var(--violet) 12%, transparent);box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--violet) 45%, transparent)}.linf-ce{align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);background:color-mix(in srgb, var(--violet) 12%, transparent);border:1px solid color-mix(in srgb, var(--violet) 45%, transparent);padding:6px 16px;display:flex}.linf-ce-label{color:var(--violet);font-weight:700;font-size:var(--type-small);text-transform:uppercase;letter-spacing:.04em}.linf-ce-row{color:var(--ink);font-size:var(--type-body)}.sdim-formula{font-size:var(--type-hero);color:var(--ink);flex-wrap:wrap;justify-content:center;align-items:baseline;gap:8px;display:flex}.sdim-eq,.sdim-plus{color:var(--muted)}.sdim-term{border-bottom:3px solid #0000;padding-bottom:3px}.sdim-brackets{width:min(440px,100%);height:132px;position:relative}.lpred-domain{flex-wrap:wrap;justify-content:center;gap:8px;max-width:420px;display:flex}.lpred-chip{border-radius:var(--radius-md);border:1.5px solid var(--borderSoft);background:var(--control);min-width:44px;height:44px;font-family:var(--font-numeric);font-size:var(--type-title);cursor:pointer;transition:transform var(--motion-fast) var(--motion-ease-out), box-shadow var(--motion-fast) var(--motion-ease-out);padding:0 6px;font-weight:700}.lpred-chip:hover{transform:translateY(-1px)}.lpred-chip.t{color:var(--mint);background:color-mix(in srgb, var(--mint) 12%, transparent);border-color:color-mix(in srgb, var(--mint) 40%, transparent)}.lpred-chip.f{color:var(--violet);background:color-mix(in srgb, var(--violet) 10%, transparent);border-color:color-mix(in srgb, var(--violet) 35%, transparent)}.lpred-chip.sel{box-shadow:0 0 0 2.5px var(--ink)}.lpred-detail{font-family:var(--font-numeric);font-size:var(--type-body);color:var(--muted)}.lpred-detail b{color:var(--ink)}.sf-sentence{max-width:46ch;font-family:var(--font-body);font-size:var(--type-title);color:var(--ink);text-align:center;margin:0;line-height:1.5}.sf-mark{text-decoration:underline;-webkit-text-decoration-color:var(--violet);text-decoration-color:var(--violet);text-underline-offset:3px;font-style:italic;font-weight:600;text-decoration-thickness:2px}.aregex-tree{flex:none;justify-content:center;padding:4px 0;display:flex;overflow-x:auto}.aregex-node{flex-direction:column;align-items:center;gap:6px;display:flex}.aregex-box{background:var(--raised);border:1px solid var(--border);min-width:28px;height:28px;font-family:var(--font-numeric);font-size:var(--type-small);color:var(--muted);border-radius:8px;justify-content:center;align-items:center;padding:0 8px;display:flex}.aregex-box.lit{background:color-mix(in srgb, var(--violet) 12%, transparent);border-color:var(--violet);color:var(--violet);font-weight:700}.aregex-children{border-top:1px solid var(--borderSoft);gap:14px;padding-top:2px;display:flex}.ie-quickstart{flex-wrap:wrap;gap:6px;display:flex}.ie-hint{margin:var(--space-sm) 0 0;color:var(--faint);font-size:var(--type-micro);align-items:center;gap:6px;display:flex}}@layer evidence{.eqrow{padding:var(--space-sm);margin:2px calc(-1 * var(--space-sm));border-radius:var(--radius-sm);flex-direction:column;gap:2px;transition:background .15s;display:flex}.eqrow.lit{background:color-mix(in srgb, var(--violet) 14%, transparent)}.eqrow.eqpick{background:color-mix(in srgb, var(--mint) 12%, transparent);box-shadow:inset 0 0 0 1.5px color-mix(in srgb, var(--mint) 45%, transparent)}.eqrow-main{align-items:center;gap:8px;display:flex}.eqpick-tag{font-size:var(--type-micro);color:var(--mint);background:color-mix(in srgb, var(--mint) 18%, transparent);border-radius:999px;align-items:center;gap:4px;padding:1px 8px;font-weight:700;display:inline-flex}.eqrow .katex{font-size:1.02em}.eqsub{font-size:var(--type-caption);color:var(--muted);padding-left:2px}.eqnote{margin-top:var(--space-sm);padding-top:var(--space-sm);border-top:1px dashed var(--borderSoft)}.eqnote em{font-style:normal;font-size:var(--type-caption);color:var(--amber);margin-top:var(--space-sm);line-height:1.5;display:block}.fni-field{align-items:center;gap:var(--space-sm);padding:0 var(--space-md);border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--borderSoft);height:36px;transition:border-color var(--motion-fast) var(--motion-ease-out);display:flex}.fni-embed{margin-top:var(--space-sm)}.mfield{flex:1;min-width:0}.mfield math-field{--caret-color:var(--violet);--selection-background-color:color-mix(in srgb, var(--violet) 25%, transparent);--contains-highlight-background-color:transparent;background:0 0;border:none;width:100%;font-size:15px;display:block}.mfield math-field:focus-within{outline:none}.mfield math-field::part(virtual-keyboard-toggle),.mfield math-field::part(menu-toggle){color:var(--faint)}.fni-embed.locked .fni-field{opacity:.55}.fni-embed .plock{color:var(--faint);display:inline-flex}.fni.on .fni-field{border-color:var(--mint)}.fni-field:focus-within{border-color:var(--violet)}.fni-lhs{font-size:var(--type-caption);color:var(--faint);white-space:nowrap}.fni-field input{min-width:0;color:var(--ink);font-family:var(--font-numeric);font-size:var(--type-small);background:0 0;border:none;outline:none;flex:1}.fni-field input::placeholder{color:var(--faint);opacity:.7}.fni-dot{background:var(--mint);border-radius:50%;flex:none;width:6px;height:6px}.fni-err{margin-top:var(--space-sm);font-size:var(--type-caption);color:var(--amber)}.fni-prev{align-items:center;gap:var(--space-sm);margin-top:var(--space-sm);min-height:22px;display:flex}.fni-prev .katex{color:var(--muted);font-size:.92em}.fni.on .fni-prev .katex{color:var(--ink)}.fni-use{border:1px solid var(--border);background:var(--control);color:var(--ink);font-family:var(--font-body);font-size:var(--type-caption);border-radius:var(--radius-sm);cursor:pointer;margin-left:auto;padding:2px 10px}.fni-use:hover{border-color:var(--violet)}.fni-off{color:var(--faint);cursor:pointer;background:0 0;border:none;padding:2px;display:flex}.fni-off:hover{color:var(--ink)}.fni-hint{margin-top:var(--space-sm);font-size:var(--type-micro);color:var(--faint);letter-spacing:.02em}.sec.rel .sec-h{color:var(--muted);margin-bottom:var(--space-sm)}.rel-now{font-size:var(--type-small);color:var(--mint);font-weight:500}.rel-now small{color:var(--faint)}.rel-plot svg{border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--borderSoft);width:100%;height:88px;display:block}.rel-foot{font-size:var(--type-micro);color:var(--faint);justify-content:space-between;align-items:center;margin-top:4px;padding:0 1px;display:flex}.rel-opt{color:var(--muted);font-variant-numeric:tabular-nums}.chart+.chart{margin-top:var(--space-md)}.gtit{align-items:center;gap:6px;margin-bottom:5px;display:flex}.gtit b{font-family:var(--font-numeric);font-variant-numeric:tabular-nums;font-size:var(--type-small);color:var(--ink);margin-left:auto;font-weight:500}.gdot{border-radius:50%;flex:none;width:7px;height:7px;display:inline-block}.gplot{touch-action:none;cursor:crosshair}.gplot svg{border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--borderSoft);width:100%;height:78px;display:block}.gticks{font-family:var(--font-numeric);font-size:var(--type-micro);color:var(--faint);justify-content:space-between;margin-top:3px;padding:0 1px;display:flex}.ebar{height:12px;margin:2px 0 var(--space-md);border-radius:6px;gap:2px;display:flex;overflow:hidden}.ebar span{min-width:1px;display:block}.erow{height:23px;font-size:var(--type-small);align-items:center;gap:6px;display:flex}.elab{color:var(--muted)}.erow b{font-family:var(--font-numeric);font-variant-numeric:tabular-nums;font-size:var(--type-small);margin-left:auto;font-weight:500}.erow b small{color:var(--faint)}}@layer challenges{.ch{border-radius:var(--radius-md);border:1px solid #0000;margin:2px 0}.ch.active{background:var(--raised);border-color:var(--borderSoft);padding-bottom:var(--space-md)}.chrow{align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm) 9px;color:var(--muted);font-size:var(--type-body);cursor:pointer;border-radius:var(--radius-sm);transition:background var(--motion-fast), color var(--motion-fast), transform var(--motion-fast) var(--motion-ease-spring);background:0 0;border:none;display:flex}.chrow:hover{background:var(--control);color:var(--ink)}.chrow:active{transform:scale(.98)}.ch.active .chrow{color:var(--ink);font-weight:500}.chname{text-align:left;flex:1}.chdone{color:var(--mint);animation:pop-in .35s var(--motion-ease-spring) both;display:flex}.chbody{gap:var(--space-sm);animation:rise-in var(--motion-medium) var(--motion-ease-out) both;flex-direction:column;padding:0 11px;display:flex}.chgoal{font-size:var(--type-caption);color:var(--muted);text-wrap:pretty;margin:0;line-height:1.5}.chsaved{font-size:var(--type-caption);color:var(--mint);margin:0}.vbox{padding:var(--space-sm) 9px;border-radius:var(--radius-sm);font-size:var(--type-caption);animation:pop-in var(--motion-medium) var(--motion-ease-spring) both;flex-wrap:wrap;align-items:center;gap:7px;display:flex}.vbox.ok{background:color-mix(in srgb, var(--mint) 12%, transparent);border:1px solid color-mix(in srgb, var(--mint) 35%, transparent);color:var(--mint);animation:vbox-squash var(--motion-slow) var(--motion-ease-out) both}@keyframes vbox-squash{0%{opacity:0;transform:scale(.86,1.12)}45%{opacity:1;transform:scale(1.04,.94)}72%{transform:scale(.99,1.02)}to{transform:scale(1)}}.vbox.no{background:color-mix(in srgb, var(--amber) 8%, transparent);border:1px solid color-mix(in srgb, var(--amber) 30%, transparent);color:var(--amber)}.vbox b{font-family:var(--font-numeric);font-size:var(--type-small)}.vd{opacity:.85}.vnote{width:100%;color:var(--muted);font-size:var(--type-micro);text-transform:uppercase;letter-spacing:.06em}.vwait{font-size:var(--type-caption);color:var(--faint);margin:0;font-style:italic}.predict{border-radius:var(--radius-sm);border:1px dashed color-mix(in srgb, var(--violet) 35%, var(--border));background:color-mix(in srgb, var(--violet) 6%, transparent);flex-direction:column;gap:7px;padding:9px;display:flex}.predict-q{font-size:var(--type-micro);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.predict-btns{gap:6px;display:flex}.predict-b{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--raised);color:var(--ink);font-size:var(--type-caption);cursor:pointer;transition:border-color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast) var(--motion-ease-spring);flex:1;padding:7px 9px;font-weight:600}.predict-b:hover{transform:translateY(-1px)}.predict-b.yes:hover{border-color:color-mix(in srgb, var(--mint) 55%, var(--border));background:color-mix(in srgb, var(--mint) 12%, var(--raised))}.predict-b.no:hover{border-color:color-mix(in srgb, var(--amber) 55%, var(--border));background:color-mix(in srgb, var(--amber) 12%, var(--raised))}.predict-set{font-size:var(--type-micro);text-transform:uppercase;letter-spacing:.06em;color:var(--violet);margin:0}.predict-out{font-size:var(--type-caption);color:var(--muted);margin:0}.predict-out.hit{color:var(--mint);font-weight:600}.chhint{align-items:center;gap:6px;display:flex}.tiers{gap:3px;display:flex}.tiers i{background:var(--border);border-radius:50%;width:5px;height:5px}.tiers i.on{background:var(--violet)}.hinttext{font-size:var(--type-caption);color:var(--ink);background:var(--control);padding:var(--space-sm) 9px;border-radius:var(--radius-sm);text-wrap:pretty;animation:rise-in var(--motion-fast) var(--motion-ease-out) both;margin:0;line-height:1.55}.tutor{flex-direction:column;align-items:flex-start;gap:6px;display:flex}.tutor-cta{border:1px solid var(--borderSoft);min-height:30px;color:var(--muted);font-size:var(--type-caption);cursor:pointer;transition:color var(--motion-fast), border-color var(--motion-fast);background:0 0;border-radius:999px;align-items:center;gap:6px;padding:0 10px;font-weight:700;display:inline-flex}.tutor-cta:hover:not(:disabled){color:var(--ink);border-color:color-mix(in srgb, var(--acc,var(--violet)) 55%, var(--borderSoft))}.tutor-cta:disabled{cursor:default;opacity:.6}.tutor-ico{display:inline-flex}.tutor-ico.spin{animation:.9s linear infinite tutor-spin}@keyframes tutor-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.tutor-ico.spin{animation:none}}.review-nudge{padding:var(--space-md);border:1px solid color-mix(in srgb, var(--acc,var(--violet)) 38%, var(--borderSoft));border-radius:var(--radius-md);background:color-mix(in srgb, var(--acc,var(--violet)) 9%, var(--panel));animation:rise-in var(--motion-medium) var(--motion-ease-out) both;flex-direction:column;align-items:flex-start;gap:5px;display:flex}.review-nudge-head{color:var(--acc,var(--violet));font-size:var(--type-micro);letter-spacing:.09em;text-transform:uppercase;align-items:center;gap:6px;font-weight:750;display:inline-flex}.review-chain{color:var(--muted);align-items:center;gap:6px;display:inline-flex}.review-chain-node{color:var(--ink);font-size:var(--type-body);font-weight:650;line-height:1.25}.review-chain-node.target{color:var(--acc,var(--violet))}.review-nudge>p{color:var(--muted);font-size:var(--type-caption);text-wrap:pretty;margin:0;line-height:1.45}.review-cta{background:var(--acc,var(--violet));min-height:40px;color:var(--onAccent);font-size:var(--type-small);cursor:pointer;transition:filter var(--motion-fast), transform var(--motion-fast) var(--motion-ease-spring);border:none;border-radius:999px;justify-content:center;align-items:center;gap:5px;margin-top:4px;padding:0 15px;font-weight:750;display:inline-flex}.review-cta:hover{filter:brightness(1.08)}.review-cta:active{transform:scale(.97)}}@layer planned{.planned{padding:var(--space-2xl);background:radial-gradient(60% 60% at 30% 0%, color-mix(in srgb, var(--violet) 10%, transparent), transparent 70%), radial-gradient(50% 50% at 85% 20%, #0ba06c12, transparent 70%);flex:1;place-items:center;min-height:0;display:grid;overflow:auto}.pl-card{text-align:center;flex-direction:column;align-items:center;max-width:460px;display:flex}.pl-part{color:var(--muted);font-size:var(--type-micro);text-transform:uppercase;letter-spacing:.12em;align-items:center;gap:6px;font-weight:700;display:flex}.pl-title{font-family:var(--font-heading);color:var(--ink);text-wrap:balance;margin:0;font-size:1.7rem;font-weight:600;line-height:1.15}.pl-title-top{margin-top:var(--space-lg)}.pl-blurb{margin:var(--space-md) 0 0;max-width:40ch;font-size:var(--type-body);color:var(--muted);text-wrap:pretty;line-height:1.6}.pl-status{align-items:center;gap:var(--space-sm);margin-top:var(--space-xl);flex-direction:column;display:flex}.pl-chip{background:var(--control);border:1px solid var(--borderSoft);color:var(--violet);font-size:var(--type-micro);text-transform:uppercase;letter-spacing:.08em;border-radius:999px;align-items:center;gap:5px;padding:4px 11px;font-weight:700;display:inline-flex}.pl-note{font-size:var(--type-caption);color:var(--faint)}}@layer motion{.view{min-height:0;animation:view-in var(--motion-slow) var(--motion-ease-out) both;view-transition-name:stage;flex-direction:column;flex:1;display:flex}.vt-active .view,.vt-active .view .stage,.vt-active .view .ovbar,.vt-active .view .hud,.vt-active .view .tbar,.vt-active .view .sec{animation:none}::view-transition-old(stage){animation-duration:var(--motion-medium);animation-timing-function:var(--motion-ease-out)}::view-transition-new(stage){animation-duration:var(--motion-medium);animation-timing-function:var(--motion-ease-out)}@media (prefers-reduced-motion:reduce){.view{view-transition-name:none}}.view>main{flex:1}.view .stage{animation:stage-in var(--motion-slow) var(--motion-ease-out) both}.view .ovbar{animation:slide-l var(--motion-medium) var(--motion-ease-out) .12s both}.view .hud{animation:slide-r var(--motion-medium) var(--motion-ease-out) .16s both}.view .tbar{animation:rise-in var(--motion-medium) var(--motion-ease-out) .2s both}.view .sec{animation:rise-in var(--motion-medium) var(--motion-ease-out) both}.view .sec:first-child{animation-delay:80ms}.view .sec:nth-child(2){animation-delay:.13s}.view .sec:nth-child(3){animation-delay:.18s}.view .sec:nth-child(4){animation-delay:.23s}.view .sec:nth-child(5){animation-delay:.28s}.view .sec:nth-child(6){animation-delay:.33s}.planned .pl-card{animation:rise-in var(--motion-slow) var(--motion-ease-out) .1s both}@keyframes view-in{0%{opacity:0;transform:translateY(10px)}}@keyframes stage-in{0%{opacity:0;transform:scale(.985)}}@keyframes rise-in{0%{opacity:0;transform:translateY(6px)}}@keyframes drop-in{0%{opacity:0;transform:translate(-50%,-10px)}}@keyframes slide-l{0%{opacity:0;transform:translate(-8px)}}@keyframes slide-r{0%{opacity:0;transform:translate(8px)}}@keyframes pop-in{0%{opacity:0;transform:scale(.85)}}.celebrate{z-index:13;pointer-events:none;width:100%;height:100%;position:fixed;inset:0}}@layer mascot{.msc{z-index:12;pointer-events:none;flex-direction:column;align-items:flex-start;gap:4px;display:flex;position:fixed;bottom:88px;left:20px}.sage-speech{border:1px solid color-mix(in srgb, var(--violet) 42%, var(--border));border-radius:var(--radius-md) var(--radius-md) var(--radius-md) 5px;background:linear-gradient(145deg, color-mix(in srgb, var(--raised) 96%, var(--violet) 4%), var(--panel));width:min(330px,100vw - 44px);box-shadow:var(--elevation-md), inset 0 1px #ffffff1f;font-size:var(--type-caption);color:var(--ink);transform-origin:0 100%;animation:bubble-in var(--motion-medium) var(--motion-ease-spring) both;margin-bottom:-18px;margin-left:76px;padding:14px 16px 12px;line-height:1.5;position:relative}.sage-speech:after{content:"";background:var(--panel);border-left:1px solid color-mix(in srgb, var(--violet) 42%, var(--border));width:24px;height:18px;position:absolute;bottom:-13px;left:18px;transform:skewY(-35deg)}.sage-speech p{text-wrap:pretty;-webkit-user-select:text;user-select:text;margin:0}.sage-speech-edge{z-index:-1;border-radius:inherit;background:color-mix(in srgb, var(--violet) 18%, var(--raised));position:absolute;inset:5px -4px -5px 5px}.sage-speech-actions{pointer-events:auto;justify-content:flex-end;gap:6px;margin-top:8px;display:flex}.sage-speech-actions button{border:1px solid var(--borderSoft);background:var(--control);width:44px;height:44px;color:var(--ink);cursor:pointer;border-radius:50%;place-items:center;display:grid}@keyframes bubble-in{0%{opacity:0;transform:scale(.7)translateY(4px)}}.msc-btn{pointer-events:auto;cursor:pointer;filter:drop-shadow(0 8px 11px color-mix(in srgb, var(--violet) 26%, transparent));transition:transform var(--motion-fast) var(--motion-ease-spring), filter var(--motion-fast) var(--motion-ease-out);background:0 0;border:none;border-radius:50%;padding:0;line-height:0}.msc-btn:hover{filter:drop-shadow(0 10px 14px color-mix(in srgb, var(--violet) 34%, transparent));transform:translateY(-2px)scale(1.045)}.msc-btn:active{transform:scale(.92)}.msc-svg{display:block;overflow:visible}.msc-sprite{width:var(--msc-size,148px);aspect-ratio:192/208;image-rendering:auto;background-color:#0000;max-width:100%;display:block}.msc-float{animation:5.4s ease-in-out infinite msc-float}@keyframes msc-float{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}.owl-blink{transform-box:fill-box;transform-origin:50% 0;animation:5.2s infinite owl-blink;transform:scaleY(0)}@keyframes owl-blink{0%,92%,to{transform:scaleY(0)}94.5%{transform:scaleY(1)}97%{transform:scaleY(0)}}.av-animated{animation:.5s ease-out both av-settle}.av-animated .av-life{transform-box:view-box;transform-origin:64px 118px;animation:4.6s ease-in-out infinite av-breathe}.av-animated .avatar-eyeset{transform-box:view-box;transform-origin:64px 58px;animation:5.4s infinite av-blink}@keyframes av-settle{0%{transform:scale(.955)}62%{transform:scale(1.008)}to{transform:scale(1)}}@keyframes av-breathe{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-.5px)scale(1.008)}}@keyframes av-blink{0%,93%,to{transform:scaleY(1)}96%{transform:scaleY(.06)}}@media (prefers-reduced-motion:reduce){.av-animated,.av-animated .av-life,.av-animated .avatar-eyeset{animation:none}}.msc-core{transform-origin:50% 90%;position:relative}.msc-burst{pointer-events:none;position:absolute;top:0;left:0}.owl3d canvas{display:block}.msc[data-mood=celebrate] .msc-core{animation:msc-jump .62s var(--motion-ease-out) 2}@keyframes msc-jump{0%{transform:translateY(0)scale(1)}18%{transform:translateY(2px)scale(1.12,.84)}45%{transform:translateY(-13px)scale(.94,1.08)}75%{transform:translateY(0)scale(1.06,.92)}to{transform:translateY(0)scale(1)}}.msc[data-mood=sad] .msc-core{animation:2.4s ease-out both msc-droop}@keyframes msc-droop{0%{transform:translateY(0)rotate(0)}25%,80%{transform:translateY(3px)rotate(-5deg)}to{transform:translateY(0)rotate(0)}}.msc[data-mood=greet] .msc-core{animation:msc-hop .95s var(--motion-ease-spring)}@keyframes msc-hop{40%{transform:translateY(-7px)rotate(3deg)}}.msc[data-mood=poke] .msc-core{animation:msc-squish .55s var(--motion-ease-spring)}@keyframes msc-squish{30%{transform:scale(1.16,.82)}60%{transform:scale(.92,1.1)}}.owl-wing-wave{transform-box:view-box;transform-origin:99px 66px;animation:2.3s both msc-wave-arm}@keyframes msc-wave-arm{0%{animation-timing-function:ease-in-out;transform:rotate(10deg)}8%{animation-timing-function:cubic-bezier(.4,0,.2,1);transform:rotate(16deg)}30%{animation-timing-function:cubic-bezier(.22,.8,.3,1);transform:rotate(-90deg)}38%,82%{animation-timing-function:cubic-bezier(.45,0,.55,1);transform:rotate(-82deg)}to{transform:rotate(10deg)}}.owl-wing-wave .owl-wing-inner-r{transform-box:view-box;transform-origin:99px 66px;animation:2.3s both msc-wave-flat}@keyframes msc-wave-flat{0%{animation-timing-function:cubic-bezier(.4,0,.2,1);transform:rotate(0)scaleY(1)}30%{transform:rotate(0)scaleY(1)}42%{transform:rotate(-10deg)scaleY(.97)}52%{transform:rotate(11deg)scaleY(1.03)}62%{transform:rotate(-9deg)scaleY(.98)}72%{transform:rotate(8deg)scaleY(1.02)}80%{animation-timing-function:cubic-bezier(.2,.8,.25,1);transform:rotate(-5deg)scaleY(.99)}85%{animation-timing-function:cubic-bezier(.4,0,.6,1);transform:rotate(0)scaleY(1)}to{transform:rotate(0)scaleY(1)}}.msc[data-mood=idle] .owl-wing-inner-l,.msc[data-mood=idle] .owl-wing-inner-r{transform-box:fill-box;transform-origin:50% 18%;animation:5.6s cubic-bezier(.52,0,.26,1) infinite msc-paddle}.msc[data-mood=idle] .owl-wing-inner-r{animation-direction:reverse}@keyframes msc-paddle{0%,24%{transform:rotate(-6deg)}52%,76%{transform:rotate(7deg)}to{transform:rotate(-6deg)}}.msc[data-mood=idle] .owl-all{transform-box:fill-box;transform-origin:50% 88%;animation:5.6s cubic-bezier(.52,0,.26,1) infinite msc-load-rock}@keyframes msc-load-rock{0%,24%{transform:rotate(-1.3deg)}52%,76%{transform:rotate(1.3deg)}to{transform:rotate(-1.3deg)}}.msc[data-mood=idle] .owl-feet ellipse:first-child{animation:5.6s cubic-bezier(.52,0,.26,1) infinite msc-step-left}.msc[data-mood=idle] .owl-feet ellipse:last-child{animation:5.6s cubic-bezier(.52,0,.26,1) infinite reverse msc-step-left}@keyframes msc-step-left{0%,24%{transform:translateY(-2.5px)rotate(-4deg)}52%,76%,to{transform:translateY(0)rotate(0)}}.msc-star{transform-box:fill-box;transform-origin:50%;animation:.9s ease-out both msc-star}@keyframes msc-star{0%{opacity:0;transform:translate(64px,44px)scale(.2)rotate(0)}25%{opacity:1}to{opacity:0;transform:translate(calc(64px + var(--dx)), calc(44px + var(--dy))) scale(1) rotate(90deg)}}@media (width<=940px){.body{overflow-y:auto}main{flex-direction:column;display:flex;overflow:visible}.stage{flex:none;height:54vh;min-height:380px}main.focus .stage{height:calc(100dvh - 240px);min-height:380px}.hud:has(~.banner){top:calc(var(--space-md) + 46px)}aside{overflow:visible}.banner{max-width:44%}.msc{z-index:11;gap:3px;bottom:12px;left:12px}.msc .msc-svg{width:66px;height:66px}.msc .msc-sprite{width:66px}.msc-btn{filter:drop-shadow(0 5px 7px color-mix(in srgb, var(--violet) 22%, transparent))}.sage-speech{z-index:13;left:12px;right:12px;bottom:calc(148px + env(safe-area-inset-bottom));width:auto;font-size:var(--type-caption);margin:0;padding:12px 14px;position:fixed}.sage-speech:after,.sage-speech-edge{display:none}.sage-speech-actions{position:absolute;bottom:-52px;right:8px}.sage-speech:has(.sage-speech-actions){padding-right:14px}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important}}}@layer shell{:root{--acc-violet:var(--violet);--acc-mint:var(--mint);--acc-amber:var(--amber);--acc-coral:var(--coral);--acc-rose:var(--rose);--rail-w:232px}.part-mechanics,.part-discrete{--acc:var(--acc-violet)}.part-waves,.part-modern{--acc:var(--acc-mint)}.part-thermo,.part-calculus{--acc:var(--acc-amber)}.part-em,.part-combinatorics{--acc:var(--acc-coral)}.part-optics,.part-statistics{--acc:var(--acc-rose)}.rail{width:var(--rail-w);padding:var(--space-md) var(--space-md) var(--space-sm);background:var(--panel);border-right:1px solid var(--borderSoft);flex-direction:column;flex:none;gap:3px;display:flex;overflow:hidden}.rail-brand{padding:6px var(--space-sm) 14px;cursor:pointer;color:inherit;background:0 0;border:none;align-items:center;gap:9px;display:flex}.rail-phi{align-items:center;line-height:1;display:flex}.rail-word{font-family:var(--font-display);letter-spacing:.005em;background:linear-gradient(95deg, var(--violet) 20%, var(--mint));color:#0000;-webkit-background-clip:text;background-clip:text;font-size:1.3rem;font-weight:600}.rail-course-wrap{margin-bottom:8px;position:relative}.rail-course{border-radius:var(--radius-md);background:var(--bg);border:1px solid var(--borderSoft);width:100%;height:48px;color:var(--ink);cursor:pointer;transition:border-color var(--motion-fast), background var(--motion-fast);align-items:center;gap:10px;padding:0 10px;display:flex}.rail-course:hover,.rail-course.open{border-color:var(--border)}.rail-course-chip{border-radius:var(--radius-sm);background:var(--raised);width:30px;height:30px;color:var(--violet);flex:none;justify-content:center;align-items:center;display:flex}.rail-course-name{text-align:left;min-width:0;font-size:var(--type-body);white-space:nowrap;text-overflow:ellipsis;flex:1;font-weight:700;overflow:hidden}.rail-course>svg:last-child{color:var(--faint);transition:transform var(--motion-fast) var(--motion-ease-out);flex:none}.rail-course.open>svg:last-child{color:var(--violet);transform:rotate(90deg)}.rail-course-menu{z-index:30;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-md);animation:rise-in var(--motion-fast) var(--motion-ease-out) both;flex-direction:column;gap:2px;padding:8px;display:flex;position:absolute;top:calc(100% + 6px);left:0;right:0;box-shadow:0 18px 42px #00000080}.rail-course-cap{font-size:var(--type-micro);text-transform:uppercase;letter-spacing:.11em;color:var(--faint);padding:4px 8px 6px;font-weight:700}.rail-course-opt{border-radius:var(--radius-sm);width:100%;color:var(--muted);cursor:pointer;transition:background var(--motion-fast), color var(--motion-fast);background:0 0;border:none;align-items:center;gap:10px;padding:8px;display:flex}.rail-course-opt:hover{background:var(--raised);color:var(--ink)}.rail-course-opt.on{color:var(--ink)}.rail-course-opt.on 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minmax(0,1fr);align-items:start}}.act-group-cell{min-width:0}.act-experience{flex-direction:column;gap:18px;display:flex}.xp-head{align-items:center;gap:16px;display:flex}.xp-art{border-radius:var(--radius-md);flex:none}.xp-title{font-family:var(--font-heading);font-size:var(--type-title);color:var(--ink);margin:0;font-weight:600}.xp-summary{color:var(--muted);margin:2px 0 0;line-height:1.4}.kg{position:relative}.kg-edges{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.kg-edge{fill:none;stroke:var(--faint);stroke-width:1.5px;opacity:.5;transition:stroke var(--motion-fast), opacity var(--motion-fast)}.kg-port{fill:var(--faint);opacity:.5;transition:fill var(--motion-fast), opacity var(--motion-fast)}.kg-edge.on,.kg-port.on{stroke:var(--violet);fill:var(--violet);opacity:1}.kg-edge.on{stroke-width:2px}.kg-edge.dim,.kg-port.dim{opacity:.12}.kg-cols{grid-template-columns:1.15fr 1fr .95fr;align-items:start;gap:12px 44px;display:grid;position:relative}.kg-col{flex-direction:column;align-items:flex-start;gap:2px;min-width:0;display:flex}.kg-col-h{color:var(--muted);font-size:var(--type-micro,var(--type-small));letter-spacing:.04em;text-transform:uppercase;align-items:center;gap:6px;margin:0 0 2px;font-weight:600;display:flex}.kg-node{border-radius:var(--radius-md);max-width:100%;color:var(--ink);font-family:var(--font-body);font-size:var(--type-small);text-align:left;cursor:pointer;transition:border-color var(--motion-fast), background var(--motion-fast), opacity var(--motion-fast);background:0 0;border:1px solid #0000;align-items:center;gap:8px;padding:7px 10px;line-height:1.35;display:flex}.kg-node-main{flex-direction:column;flex:1;align-items:flex-start;gap:4px;min-width:0;display:flex}.kg-node-txt{flex:1;min-width:0}.kg-concept{border-color:var(--border);background:var(--raised);color:var(--violet);font-weight:600}.kg-node:hover,.kg-node:focus-visible{border-color:var(--violet);background:var(--raised)}.kg-node[aria-pressed=true]{border-color:var(--violet);background:var(--control)}.kg-node.dim{opacity:.35}.kg-node.here{border-color:var(--violet)}.kg-here{border-radius:var(--radius-pill,999px);background:var(--control);color:var(--muted);font-size:var(--type-micro,var(--type-small));flex:none;padding:2px 8px;font-weight:600}@media (width<=720px){.kg-cols{grid-template-columns:minmax(0,1fr);gap:18px}.kg-edges{display:none}}.act-options{flex-direction:column;gap:10px;display:flex}.act-opt{border-radius:var(--radius-md);border:2px solid var(--border);background:var(--raised);width:100%;min-height:56px;color:var(--ink);font-family:var(--font-body);font-size:var(--type-body);text-align:left;cursor:pointer;box-shadow:0 3px 0 var(--bg);transition:border-color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast) var(--motion-ease-spring);justify-content:space-between;align-items:center;gap:10px;padding:12px 18px;font-weight:600;display:flex}.act-opt:not(:disabled):hover{border-color:var(--violet);transform:translateY(-1px)}.act-opt:not(:disabled):active{box-shadow:0 1px 0 var(--bg);transform:translateY(2px)}.act-opt.sel{border-color:var(--violet);background:color-mix(in srgb, var(--violet) 16%, var(--raised))}.act-opt.good{border-color:var(--right);background:color-mix(in srgb, var(--right) 18%, var(--raised));color:var(--ink)}.act-opt.good svg{color:var(--right)}.act-opt.bad{border-color:var(--wrong);background:color-mix(in srgb, var(--wrong) 16%, var(--raised))}.act-opt.bad svg{color:var(--wrong)}.act-opt.mute{opacity:.5}.act-feedback{border-radius:var(--radius-md);border:1px solid var(--borderSoft);animation:rise-in var(--motion-medium) var(--motion-ease-out) both;flex-direction:column;gap:8px;padding:16px;display:flex}.act-feedback.good{background:color-mix(in srgb, var(--right) 12%, var(--panel));border-color:color-mix(in srgb, var(--right) 40%, var(--border))}.act-feedback.bad{background:color-mix(in srgb, var(--wrong) 12%, var(--panel));border-color:color-mix(in srgb, var(--wrong) 40%, var(--border))}.act-fb-head{font-family:var(--font-heading);font-weight:600;font-size:var(--type-body);color:var(--ink)}.act-feedback.good .act-fb-head{color:var(--right)}.act-feedback.bad .act-fb-head{color:var(--wrong)}.act-fb-note{font-size:var(--type-small);color:var(--muted);line-height:1.5}.act-cta{background:var(--cta);height:52px;color:var(--cta-ink);font-family:var(--font-body);font-size:var(--type-body);text-transform:uppercase;letter-spacing:.04em;cursor:pointer;box-shadow:0 5px 0 var(--cta-sh);transition:transform var(--motion-fast) var(--motion-ease-spring), box-shadow var(--motion-fast), filter var(--motion-fast);border:none;border-radius:999px;justify-content:center;align-self:stretch;align-items:center;gap:6px;margin-top:4px;padding:0 24px;font-weight:800;display:inline-flex}.act-cta:not(:disabled):hover{filter:brightness(1.06)}.act-cta:not(:disabled):active{box-shadow:0 1px 0 var(--cta-sh);transform:translateY(4px)}.act-grades{grid-template-columns:repeat(3,1fr);align-self:stretch;gap:8px;margin-top:4px;display:grid}.act-grade{border:1px solid var(--border);background:var(--panel);height:48px;color:var(--ink);font-family:var(--font-body);font-size:var(--type-body);cursor:pointer;transition:transform var(--motion-fast) var(--motion-ease-spring), background var(--motion-fast), border-color var(--motion-fast);border-radius:999px;font-weight:700}.act-grade:hover{transform:translateY(-2px)}.act-grade.bad:hover{border-color:var(--wrong);background:color-mix(in srgb, var(--wrong) 12%, transparent)}.act-grade.ok:hover{border-color:var(--amber);background:color-mix(in srgb, var(--amber) 12%, transparent)}.act-grade.good:hover{border-color:var(--mint);background:color-mix(in srgb, var(--mint) 14%, transparent)}.act-grade:active{transform:scale(.95)}.act-grade-hint{color:var(--faint);font-size:var(--type-caption);align-self:center;margin-top:4px}.act-cta:disabled{background:var(--control);color:var(--faint);box-shadow:0 5px 0 var(--bg);cursor:not-allowed}.act-cols{grid-template-columns:1fr 1fr;align-items:stretch;gap:12px;display:grid}.act-col{grid-auto-rows:1fr;gap:10px;display:grid}.act-tile{text-align:center;border-radius:var(--radius-md);border:2px solid var(--border);background:var(--raised);min-height:58px;color:var(--ink);font-size:var(--type-body);cursor:pointer;box-shadow:0 3px 0 var(--bg);transition:border-color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast) var(--motion-ease-spring);justify-content:center;align-items:center;padding:12px 14px;font-weight:600;display:flex}.act-tile:not(:disabled):hover{border-color:var(--violet)}.act-tile.sel{border-color:var(--violet);background:color-mix(in srgb, var(--violet) 18%, var(--raised))}.act-tile.matched{opacity:0;pointer-events:none;border-color:var(--right);animation:match-vanish var(--motion-slow) var(--motion-ease-spring) both}@keyframes match-vanish{0%{opacity:1;transform:scale(1)}35%{opacity:1;border-color:var(--right);background:color-mix(in srgb, var(--right) 18%, var(--raised));transform:scale(1.06)}to{opacity:0;transform:scale(.6)}}.act-tile.wrong{border-color:var(--wrong);background:color-mix(in srgb, var(--wrong) 16%, var(--raised));animation:shake .32s var(--motion-ease-out)}@keyframes shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}@media (prefers-reduced-motion:reduce){.act-tile.matched,.act-tile.wrong{animation:none}}.act-formula{border-radius:var(--radius-md);border:2px dashed var(--border);background:var(--panel);flex-wrap:wrap;align-items:center;gap:8px;min-height:64px;padding:16px;font-size:1.1rem;display:flex}.act-formula.good{border-style:solid;border-color:var(--right)}.act-formula.bad{border-style:solid;border-color:var(--wrong)}.act-slot{border-radius:var(--radius-sm);justify-content:center;align-items:center;min-width:46px;min-height:42px;padding:4px 10px;display:inline-flex}.act-slot.empty{border:2px dashed var(--borderSoft);background:var(--bg)}.act-slot.filled{border:2px solid var(--violet);background:color-mix(in srgb, var(--violet) 18%, var(--raised));color:var(--ink);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none}.act-formula.drop-active{border-style:solid;border-color:var(--violet);background:color-mix(in srgb, var(--violet) 8%, var(--panel))}.act-caret{background:var(--violet);width:3px;min-height:34px;box-shadow:0 0 0 3px color-mix(in srgb, var(--violet) 24%, transparent);border-radius:2px;align-self:stretch}.act-pool{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.act-token{border-radius:var(--radius-sm);border:2px solid var(--border);background:var(--raised);min-height:44px;color:var(--ink);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;box-shadow:0 3px 0 var(--bg);transition:transform var(--motion-fast) var(--motion-ease-spring), opacity var(--motion-fast);padding:6px 14px;font-size:1.05rem}.act-token:not(:disabled):hover{border-color:var(--violet);transform:translateY(-1px)}.act-token:disabled{opacity:.28;cursor:default}.act-token.dragging{opacity:.3}.act-ghost{z-index:50;pointer-events:none;border-radius:var(--radius-sm);border:2px solid var(--violet);background:var(--raised);color:var(--ink);padding:6px 14px;font-size:1.05rem;position:fixed;transform:translate(-50%,-50%)rotate(-2deg)scale(1.06);box-shadow:0 10px 24px #00000047}.act-card{border-radius:var(--radius-lg);border:1px solid var(--border);background:linear-gradient(160deg, var(--raised), var(--panel));min-height:220px;color:var(--ink);cursor:pointer;text-align:center;box-shadow:0 6px 0 var(--bg);transition:transform var(--motion-fast) var(--motion-ease-spring);flex-direction:column;gap:18px;padding:28px 24px;display:flex;position:relative}.act-card:active{transform:translateY(2px)}.act-card-face{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;display:flex}.act-card-back{border-top:1px solid var(--borderSoft);animation:rise-in var(--motion-medium) var(--motion-ease-out) both;padding-top:18px}.act-card-kick{font-size:var(--type-micro);text-transform:uppercase;letter-spacing:.12em;color:var(--faint);font-weight:700}.act-card-front .act-card-kick{color:var(--violet)}.act-card-back .act-card-kick{color:var(--mint)}.act-card-txt{font-family:var(--font-heading);font-size:var(--type-title);color:var(--ink);text-wrap:balance;font-weight:600;line-height:1.3}.act-card-back .act-card-txt{font-family:var(--font-body);font-size:var(--type-body);color:var(--muted);font-weight:500}.act-card-hint{font-size:var(--type-caption);color:var(--faint)}.lesson-done{justify-content:center;align-items:center;gap:var(--space-md);min-height:0;padding:var(--space-2xl);text-align:center;flex-direction:column;flex:1;display:flex}.msc.msc-inline{z-index:auto;animation:ld-pop .5s var(--motion-ease-spring) both;align-items:center;position:static;bottom:auto;left:auto}@keyframes ld-pop{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.ld-title{margin:var(--space-sm) 0 0;font-family:var(--font-heading);font-size:var(--type-hero);color:var(--mint);font-weight:600}.ld-sub{font-size:var(--type-body);color:var(--muted);margin:0}.lesson-done .act-cta{min-width:260px;margin-top:var(--space-lg);align-self:auto}.lesson-done .connections{width:min(100%,420px);margin-top:var(--space-md);text-align:left;animation:ld-rise .45s var(--motion-ease-out) .15s both}.ld-actions{align-items:center;gap:var(--space-sm);margin-top:var(--space-md);animation:ld-rise .45s var(--motion-ease-out) .28s both;flex-direction:column;display:flex}@keyframes ld-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.lesson-done .connections,.ld-actions{animation:none}}.ld-actions .act-cta{margin-top:0}.ld-back{color:var(--muted);font-size:var(--type-small);cursor:pointer;transition:color var(--motion-fast);background:0 0;border:none;padding:6px 12px;font-weight:600}.ld-back:hover{color:var(--ink)}}@layer topics{.tb-topics{border:1px solid var(--borderSoft);background:var(--raised);height:36px;color:var(--muted);font-family:var(--font-body);font-size:var(--type-small);cursor:pointer;transition:border-color var(--motion-fast), color var(--motion-fast), transform var(--motion-fast) var(--motion-ease-spring);border-radius:999px;align-items:center;gap:7px;padding:0 14px;font-weight:700;display:inline-flex}.tb-topics:hover{color:var(--ink);border-color:var(--border)}.tb-topics:active{transform:scale(.97)}.tb-topics svg{color:var(--violet)}.tpc-scrim{z-index:40;padding:8vh var(--space-lg) var(--space-lg);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:scrim-in var(--motion-fast) ease both;background:#0f0a109e;justify-content:center;align-items:flex-start;display:flex;position:fixed;inset:0}@keyframes scrim-in{0%{opacity:0}}.tpc-scrim.closing{animation:scrim-in var(--motion-fast) ease reverse both}.tpc{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:560px;max-height:84vh;animation:rise-in var(--motion-medium) var(--motion-ease-out) both;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 24px 60px #0000008c}.tpc-scrim.closing .tpc{animation:rise-in var(--motion-fast) var(--motion-ease-out) reverse both}.tpc-top{align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);display:flex}.tpc-top h2{font-family:var(--font-heading);font-size:var(--type-title);color:var(--ink);flex:1;margin:0;font-weight:600}.tpc-search{align-items:center;gap:var(--space-sm);margin:0 var(--space-lg) var(--space-md);padding:0 var(--space-md);border-radius:var(--radius-md);background:var(--bg);border:1px solid var(--borderSoft);height:46px;color:var(--faint);display:flex}.tpc-search input{min-width:0;color:var(--ink);font-family:var(--font-body);font-size:var(--type-body);background:0 0;border:none;outline:none;flex:1}.tpc-search input::placeholder{color:var(--faint)}.tpc-body{min-height:0;padding:0 var(--space-lg) var(--space-lg);scrollbar-width:thin;scrollbar-color:var(--control) transparent;flex:1;overflow-y:auto}.tpc-grid{flex-direction:column;gap:8px;display:flex}.tpc-card{border-radius:var(--radius-md);border:1px solid color-mix(in srgb, var(--acc,var(--violet)) 30%, var(--borderSoft));background:linear-gradient(100deg, color-mix(in srgb, var(--acc,var(--violet)) 12%, var(--raised)), var(--raised));width:100%;color:var(--ink);text-align:left;cursor:pointer;transition:transform var(--motion-fast) var(--motion-ease-spring), border-color var(--motion-fast);align-items:center;gap:12px;padding:12px 14px;display:flex}.tpc-card:hover{border-color:color-mix(in srgb, var(--acc,var(--violet)) 55%, var(--border));transform:translate(2px)}.tpc-card:active{transform:translate(2px)scale(.99)}.tpc-card-ico{background:color-mix(in srgb, var(--acc,var(--violet)) 26%, var(--bg));width:40px;height:40px;color:var(--ink);border-radius:50%;flex:none;justify-content:center;align-items:center;display:flex}.tpc-card-txt{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.tpc-card-name{font-family:var(--font-heading);font-size:var(--type-body);color:var(--ink);font-weight:600}.tpc-card-blurb{font-size:var(--type-caption);color:var(--muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.tpc-card-prog{font-size:var(--type-caption);color:var(--acc,var(--violet));flex:none;font-weight:600}.tpc-card-prog small{color:var(--faint);font-weight:500}.tpc-hits{flex-direction:column;gap:3px;display:flex}.tpc-hit{border-radius:var(--radius-sm);width:100%;color:var(--muted);text-align:left;cursor:pointer;transition:background var(--motion-fast), color var(--motion-fast);background:0 0;border:none;align-items:center;gap:12px;padding:11px 12px;display:flex}.tpc-hit:hover{background:var(--raised);color:var(--ink)}.tpc-hit.on{background:var(--control);color:var(--ink)}.tpc-hit.locked{opacity:.5;cursor:not-allowed}.tpc-hit-name{min-width:0;font-size:var(--type-small);color:var(--ink);white-space:nowrap;text-overflow:ellipsis;flex:1;font-weight:600;overflow:hidden}.tpc-hit-main{flex-direction:column;flex:1;gap:1px;min-width:0;display:flex}.tpc-hit-main .tpc-hit-name{flex:none}.tpc-hit-sub{font-size:var(--type-micro);color:var(--faint);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.tpc-hit svg{color:var(--mint);flex:none}.tpc-hit.locked svg{color:var(--faint)}.tpc-empty{text-align:center;color:var(--faint);font-size:var(--type-small);margin-top:var(--space-xl)}}@layer profile{.prof{scrollbar-width:thin;scrollbar-color:var(--control) transparent;min-height:0;animation:view-in var(--motion-medium) var(--motion-ease-out) both;flex:1;overflow-y:auto}.prof-inner{max-width:840px;padding:var(--space-2xl) var(--space-lg) 20vh;gap:var(--space-xl);flex-direction:column;margin:0 auto;display:flex}.set-page{max-width:1120px;padding:52px var(--space-xl) 20vh;grid-template-columns:minmax(0,1fr) 250px;align-items:start;gap:28px;margin:0 auto;display:grid}.set-main{gap:var(--space-xl);flex-direction:column;min-width:0;display:flex}.set-side{gap:var(--space-lg);top:var(--space-xl);flex-direction:column;display:flex;position:sticky}.set-page .set-group{border:1px solid var(--borderSoft);border-radius:var(--radius-lg);background:var(--panel);box-shadow:var(--elevation-sm);gap:0;overflow:hidden}.set-group-title{align-items:center;gap:var(--space-md);padding:var(--space-lg) var(--space-xl);border-bottom:1px solid var(--borderSoft);background:color-mix(in srgb, var(--raised) 40%, transparent);display:flex}.set-group-icon{border:1px solid color-mix(in srgb, var(--violet) 28%, var(--borderSoft));border-radius:var(--radius-md);width:40px;height:40px;color:var(--violet);background:color-mix(in srgb, var(--violet) 10%, var(--panel));flex:none;place-items:center;display:grid}.set-group-title .set-group-h{color:var(--ink);font-family:var(--font-body);font-size:var(--type-body);letter-spacing:0;text-transform:none;border:0;padding:0;font-weight:750}.set-group-title p{color:var(--muted);font-size:var(--type-caption);margin:3px 0 0;line-height:1.35}.set-note{color:var(--muted);font-size:var(--type-caption);margin:0;line-height:1.4}.set-note-ok{color:var(--mint);align-items:center;gap:6px;display:inline-flex}.set-mode-sec{display:block}.set-mode-sec .set-sec-h{margin-bottom:var(--space-md)}.set-mode{gap:var(--space-md);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.set-mode button{min-width:0;color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;padding:0}.set-mode-preview{border:1px solid var(--borderSoft);border-radius:var(--radius-md);height:116px;transition:transform var(--motion-fast) var(--motion-ease-out), box-shadow var(--motion-fast), border-color var(--motion-fast);background:#f4f1ed;grid-template-columns:28% 1fr;display:grid;overflow:hidden}.set-mode button:hover .set-mode-preview{box-shadow:var(--elevation-md);transform:translateY(-2px)}.set-mode button.on .set-mode-preview{border-color:var(--violet);box-shadow:0 0 0 2px var(--violet)}.set-mode-rail{background:#d8d2ca}.set-mode-window{padding:16px 12px}.set-mode-top{background:#cbc5be;border-radius:999px;width:52%;height:7px;margin:0 auto 14px;display:block}.set-mode-card{background:#fff;border-radius:10px 10px 0 0;flex-direction:column;gap:7px;height:66px;padding:14px;display:flex}.set-mode-card i{background:#dedbd7;border-radius:999px;width:82%;height:5px}.set-mode-card i:nth-child(2){width:58%}.set-mode-card i:nth-child(3){width:70%}.mode-dark{background:#28222b}.mode-dark .set-mode-rail{background:#332b36}.mode-dark .set-mode-top{background:#615768}.mode-dark .set-mode-card{background:#403646}.mode-dark .set-mode-card i{background:#746a79}.mode-auto{background:linear-gradient(90deg,#eeeae5 50%,#28222b 50%)}.mode-auto .set-mode-rail{background:linear-gradient(90deg,#d8d2ca 50%,#332b36 50%)}.mode-auto .set-mode-top{background:linear-gradient(90deg,#cbc5be 50%,#615768 50%)}.mode-auto .set-mode-card{background:linear-gradient(90deg,#fff 50%,#403646 50%)}.mode-auto .set-mode-card i{background:linear-gradient(90deg,#dedbd7 50%,#746a79 50%)}.set-mode-label{font-size:var(--type-small);justify-content:center;align-items:center;gap:6px;margin-top:10px;font-weight:700;display:flex}.set-mode button.on .set-mode-label{color:var(--ink)}.set-palette-sec{padding-bottom:var(--space-xl)}.set-palette-sec>.set-sec-h{margin-bottom:var(--space-lg)}.set-profile-card{align-items:center;gap:var(--space-md);padding:var(--space-md);border:1px solid var(--borderSoft);border-radius:var(--radius-lg);background:linear-gradient(145deg, color-mix(in srgb, var(--violet) 10%, var(--panel)), var(--panel));box-shadow:var(--elevation-md);grid-template-columns:auto 1fr auto;display:grid}.set-profile-card strong,.set-profile-card span{display:block}.set-profile-card strong{color:var(--ink);font-size:var(--type-body)}.set-profile-card span{color:var(--faint);font-size:var(--type-caption);margin-top:2px}.set-profile-card button{border-radius:var(--radius-sm);width:36px;height:36px;color:var(--muted);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.set-profile-card button:hover{background:var(--raised);color:var(--ink)}.set-card{padding:var(--space-md);border:1px solid var(--borderSoft);border-radius:var(--radius-lg);background:var(--panel);box-shadow:var(--elevation-md);flex-direction:column;gap:2px;display:flex}.set-card-h{align-items:center;gap:var(--space-sm);font-family:var(--font-numeric);font-size:var(--type-micro);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin:0 0 var(--space-sm);padding:0 var(--space-xs);display:flex}.set-card-h:after{content:"";background:var(--borderSoft);flex:1;height:1px}.set-link{border-radius:var(--radius-sm);color:var(--ink);font-family:var(--font-body);font-size:var(--type-body);text-align:left;cursor:pointer;transition:background var(--motion-fast), color var(--motion-fast);background:0 0;border:none;align-items:center;gap:9px;padding:8px;font-weight:600;text-decoration:none;display:flex}.set-link svg{color:var(--faint)}a.set-link svg{margin-left:auto}.set-link:hover{background:var(--raised);color:var(--violet)}.set-link:hover svg{color:var(--violet)}.set-link:focus-visible{background:var(--raised);color:var(--violet)}.set-link:focus-visible svg{color:var(--violet)}@media (width<=940px){.set-page{grid-template-columns:1fr}.set-side{position:static}}@media (width<=720px){.set-page{padding:var(--space-xl) var(--space-md) 110px}.set-group-title,.set-page .set-sec{padding-left:var(--space-md);padding-right:var(--space-md)}.set-mode-sec{gap:var(--space-sm);grid-template-columns:1fr}.set-mode{gap:var(--space-sm);grid-template-columns:repeat(3,minmax(0,1fr))}.set-mode-preview{grid-template-columns:24% 1fr;height:82px}.set-mode-window{padding:11px 8px}.set-mode-card{height:48px;padding:9px}.set-side{order:2}}.prof-hero{align-items:center;gap:var(--space-lg);display:flex}.prof-id{flex-direction:column;gap:3px;display:flex}.prof-name{font-family:var(--font-heading);font-size:var(--type-hero);color:var(--ink);font-weight:600;line-height:1}.prof-sub{font-size:var(--type-small);color:var(--muted)}.prof-parts{flex-direction:column;gap:8px;display:flex}.prof-part{border-radius:var(--radius-md);background:var(--panel);border:1px solid var(--borderSoft);align-items:center;gap:12px;padding:10px 12px;display:flex}.prof-part-ico{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--acc,var(--violet)) 22%, var(--raised));width:30px;height:30px;color:var(--acc,var(--violet));flex:none;justify-content:center;align-items:center;display:flex}.prof-part-name{width:140px;font-size:var(--type-small);color:var(--ink);white-space:nowrap;text-overflow:ellipsis;flex:none;font-weight:600;overflow:hidden}.prof-bar{background:var(--bg);border-radius:4px;flex:1;height:8px;overflow:hidden}.prof-bar-fill{background:var(--acc,var(--violet));height:100%;transition:width var(--motion-slow) var(--motion-ease-out);border-radius:4px;display:block}.prof-part-n{font-size:var(--type-caption);color:var(--muted);text-align:right;flex:none;min-width:42px;font-weight:600}.prof-part-n small{color:var(--faint)}}@layer error{.page-err{padding:var(--space-xl);justify-content:center;align-items:center;display:flex}.pge-card{text-align:center;border-radius:var(--radius-lg);background:var(--panel);border:1px solid var(--border);flex-direction:column;align-items:center;gap:10px;max-width:400px;padding:32px 28px;display:flex;box-shadow:0 1px 2px #0f121e0d}.pge-ico{background:color-mix(in srgb, var(--amber) 16%, var(--panel));width:52px;height:52px;color:var(--amber);border-radius:15px;justify-content:center;align-items:center;display:flex}.pge-title{font-family:var(--font-heading);font-size:var(--type-title);color:var(--ink);margin:6px 0 0;font-weight:600}.pge-body{font-size:var(--type-small);color:var(--muted);margin:0;line-height:1.55}.pge-actions{align-items:center;gap:10px;margin-top:10px;display:flex}.pge-retry{background:var(--cta);height:44px;color:var(--cta-ink);font-family:var(--font-body);font-size:var(--type-body);cursor:pointer;box-shadow:0 4px 0 var(--cta-sh);transition:transform var(--motion-fast) var(--motion-ease-spring), box-shadow var(--motion-fast);border:none;border-radius:999px;align-items:center;gap:6px;padding:0 22px;font-weight:800;display:inline-flex}.pge-retry:active{box-shadow:0 1px 0 var(--cta-sh);transform:translateY(3px)}.pge-reload{height:44px;color:var(--muted);font-family:var(--font-body);font-size:var(--type-small);cursor:pointer;transition:color var(--motion-fast);background:0 0;border:none;border-radius:999px;padding:0 14px;font-weight:700}.pge-reload:hover{color:var(--ink)}}@layer theme{:root[data-theme=light] .act-opt,:root[data-theme=light] .act-tile,:root[data-theme=light] .act-token{background:var(--panel);border-width:1.5px;box-shadow:0 1px 2px #0f121e0d}:root[data-theme=light] .act-opt:not(:disabled):hover,:root[data-theme=light] .act-tile:not(:disabled):hover{box-shadow:0 4px 12px #0f121e14}:root[data-theme=light] .act-opt:not(:disabled):active{box-shadow:0 1px 2px #0f121e0d}@media (width<=720px){.tb-topics span{display:none}.prof-part-name{width:96px}}}@layer firstrun{.fr{z-index:60;padding:var(--space-lg);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);animation:scrim-in var(--motion-fast) ease both;background:#0f0a10b8;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.fr-card{width:min(520px,100%);padding:var(--space-xl) var(--space-xl) var(--space-lg);border-radius:var(--radius-lg);background:var(--panel);border:1px solid var(--border);box-shadow:0 24px 60px #0f0a1059}.fr-step{text-align:center;align-items:center;gap:var(--space-md);animation:pop-in var(--motion-medium) var(--motion-ease-spring) both;flex-direction:column;display:flex}.fr-h{font-family:var(--font-heading);font-size:var(--type-title);color:var(--ink);text-wrap:balance;margin:0;font-weight:600;line-height:1.15}.fr-sub{max-width:38ch;font-size:var(--type-caption);color:var(--muted);text-wrap:pretty;margin:0;line-height:1.55}.fr-kick{font-size:var(--type-micro);text-transform:uppercase;letter-spacing:.08em;color:var(--violet)}.fr-subjects{width:100%;margin-top:var(--space-sm);gap:10px;display:flex}.fr-subject{padding:var(--space-lg) var(--space-md);border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--raised);cursor:pointer;transition:transform var(--motion-fast) var(--motion-ease-spring), border-color var(--motion-fast), box-shadow var(--motion-fast);flex-direction:column;flex:1;align-items:center;gap:6px;display:flex}.fr-subject:hover{border-color:color-mix(in srgb, var(--violet) 50%, var(--border));transform:translateY(-3px);box-shadow:0 10px 24px #0f0a1029}.fr-subject-ico{background:color-mix(in srgb, var(--violet) 14%, var(--panel));width:52px;height:52px;color:var(--violet);border-radius:15px;justify-content:center;align-items:center;display:flex}.fr-subject-name{font-size:var(--type-body);color:var(--ink);font-weight:700}.fr-subject-blurb{font-size:var(--type-micro);color:var(--muted);text-wrap:pretty;line-height:1.4}.fr-sage{justify-content:center;display:flex}.fr-cta{margin-top:var(--space-sm);background:var(--violet);color:var(--onAccent);font-size:var(--type-caption);cursor:pointer;transition:transform var(--motion-fast) var(--motion-ease-spring);border:none;border-radius:999px;align-items:center;gap:7px;padding:11px 20px;font-weight:700;display:inline-flex}.fr-cta:hover{transform:translateY(-2px)}.fr-foot{margin-top:var(--space-lg);padding-top:var(--space-md);border-top:1px solid var(--borderSoft);justify-content:space-between;align-items:center;display:flex}.fr-dots{gap:6px;display:inline-flex}.fr-dots i{background:var(--raised);width:6px;height:6px;transition:background var(--motion-fast);border-radius:999px}.fr-dots i.on{background:var(--violet)}.fr-skip{color:var(--faint);font-size:var(--type-caption);cursor:pointer;background:0 0;border:none}.fr-skip:hover{color:var(--muted)}}@layer dev{.evpane{z-index:40;font-family:var(--font-numeric);flex-direction:column-reverse;align-items:flex-end;gap:6px;display:flex;position:fixed;bottom:14px;right:14px}@media (width<=720px){.evpane{bottom:calc(66px + env(safe-area-inset-bottom))}}.evpane-tab{border:1px solid var(--border);background:var(--panel);color:var(--muted);border-radius:var(--radius-md);font-size:var(--type-micro);letter-spacing:.04em;cursor:pointer;box-shadow:var(--elevation-md);padding:5px 11px}.evpane-tab:hover{color:var(--ink);border-color:var(--violet)}.evpane-tab .mono{color:var(--violet);margin-right:3px}.evpane-body{border:1px solid var(--border);background:var(--panel);border-radius:var(--radius-md);width:232px;box-shadow:var(--elevation-md);padding:12px}.evpane-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.evpane-cell{flex-direction:column;gap:1px;display:flex}.evpane-v{font-size:var(--type-body);color:var(--ink);font-variant-numeric:tabular-nums}.evpane-l{font-size:var(--type-micro);color:var(--faint)}.evpane-clear{border:1px solid var(--border);background:var(--raised);width:100%;color:var(--muted);border-radius:var(--radius-sm);font-family:var(--font-numeric);font-size:var(--type-micro);cursor:pointer;margin-top:10px;padding:4px}.evpane-clear:hover{color:var(--ink)}}@layer experiences{.expx{scrollbar-width:thin;scrollbar-color:var(--control) transparent;min-height:0;animation:view-in var(--motion-medium) var(--motion-ease-out) both;flex:1;overflow-y:auto}.expx-coldopen{left:50%;bottom:calc(24px + env(safe-area-inset-bottom));z-index:30;background:var(--panel);border:1px solid color-mix(in srgb, var(--violet) 35%, var(--border));border-radius:999px;align-items:center;gap:14px;max-width:calc(100vw - 32px);padding:10px 12px 10px 18px;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 10px 30px #0f121e38}.expx-coldopen-hint{font-size:var(--type-small);color:var(--muted);white-space:nowrap;font-weight:600}.expx-coldopen-cta{background:var(--violet);color:var(--panel);font-size:var(--type-small);white-space:nowrap;cursor:pointer;transition:transform var(--motion-fast) var(--motion-ease-spring);border:none;border-radius:999px;align-items:center;gap:6px;padding:10px 18px;font-weight:800;display:inline-flex}.expx-coldopen-cta:hover{transform:translateY(-2px)}@media (width<=720px){.expx-coldopen{bottom:calc(74px + env(safe-area-inset-bottom))}}@media (prefers-reduced-motion:reduce){.expx-coldopen-cta{transition:none}}.expx-inner{max-width:720px;padding:var(--space-2xl) var(--space-lg) 20vh;gap:var(--space-xl);flex-direction:column;margin:0 auto;display:flex}.expx-scene-txt{gap:var(--space-xs);flex-direction:column;display:flex}.expx-hero{gap:var(--space-sm);margin-bottom:var(--space-3xl);flex-direction:column;display:flex}.expx-hero-rule{justify-content:space-between;align-items:baseline;gap:var(--space-md);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border);display:flex}.expx-hero-kicker{font-family:var(--font-numeric);font-size:var(--type-micro);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:500}.expx-hero-count{font-size:var(--type-micro);letter-spacing:.1em;color:var(--faint)}.expx-hero-title{font-family:var(--font-display);letter-spacing:-.02em;font-size:clamp(2rem,4vw,3.25rem);line-height:1.04}.expx-hero .expx-tag{max-width:46ch}.expx-h1{font-family:var(--font-heading);font-size:var(--type-hero);color:var(--ink);margin:0;font-weight:600}.expx-tag{font-size:var(--type-body);color:var(--muted);margin:0}.expx-scene{align-items:center;gap:var(--space-md);display:flex}.expx-road{border-top:2px solid var(--border);background:linear-gradient(90deg, transparent 0 8%, var(--borderSoft) 8% 18%, transparent 18% 28%) 0 62% / 180px 3px repeat-x;position:absolute;inset:62% 0 0}.expx-discovery-scene{isolation:isolate;perspective:900px;border:1px solid var(--border);border-radius:var(--radius-xl);background:linear-gradient(180deg, color-mix(in srgb, var(--violet) 8%, var(--raised)) 0 57%, color-mix(in srgb, var(--mint) 12%, var(--panel)) 57%);min-height:330px;box-shadow:var(--elevation-md);place-items:center;display:grid;position:relative;overflow:hidden}.expx-discovery-scene:before{content:"";z-index:6;pointer-events:none;background:linear-gradient(145deg,#ffffff29,#0000 40%,#140e1821);position:absolute;inset:0}.expx-discovery-scene.has-3d{perspective:none;background:#c6e6f2}.expx-discovery-scene.has-3d:before{background:linear-gradient(160deg,#ffffff1f,#0000 46%)}.expx-discovery-scene .expx-stage,.expx-discovery-scene .expx-room-art{z-index:4;filter:drop-shadow(0 18px 10px color-mix(in srgb, var(--ink) 24%, transparent));position:relative;transform:translateY(44px)rotateX(-3deg)}.scene-grocerystore{background:linear-gradient(#dfe9dc 0 57%,#cbbda9 57%)}.scene-grocerystore .expx-stage{gap:6px;transform:translateY(48px)scale(.88)}.scene-basketballmatch .expx-stage{transform:translate(-38px,52px)scale(.88)}.scene-livingroomelectricity .expx-room-art{transform:translate(74px,36px)scale(.72)}.scene-sailingsea .expx-stage{filter:drop-shadow(10px 18px 9px #08374a52);transform:translateY(34px)scale(1.04)}.expx-room-art{justify-content:center;align-items:flex-end;gap:22px;width:250px;height:170px;display:flex}.expx-room-art i{background:var(--control);border-radius:24px 24px 10px 10px;width:48px;height:74px;display:block;position:relative}.expx-room-art i:before{content:"";background:color-mix(in srgb, var(--ink) 62%, var(--panel));width:14px;height:48px;position:absolute;top:-48px;left:17px}.expx-room-art i:after{content:"";background:#ffd66b;border-radius:50%;width:40px;height:40px;position:absolute;top:-70px;left:4px;box-shadow:0 0 30px #ffd66bb8}.expx-room-art i:nth-child(2){height:54px;transform:translateY(10px)}.expx-room-art i:nth-child(3){height:90px;transform:translateY(-8px)}.expx-room-art.active i:nth-child(2):after{animation:expx-light-switch .8s var(--motion-ease-out) both}.scene-livingroomelectricity[data-first-on=false] .expx-room-art i:after{opacity:.16;box-shadow:none}.expx-toggle{cursor:pointer;text-align:left;border:1px solid var(--border)}.expx-toggle output{background:var(--raised);color:var(--muted);border-radius:999px;justify-self:end;padding:3px 9px}.expx-toggle[aria-checked=true]{border-color:color-mix(in srgb, var(--mint) 65%, var(--border));background:color-mix(in srgb, var(--mint) 9%, var(--control))}.expx-toggle[aria-checked=true] output{color:var(--ink);background:color-mix(in srgb, var(--mint) 30%, var(--raised))}.expx-result-metric{justify-content:space-between;gap:var(--space-md);margin:4px 0 var(--space-md);border-radius:var(--radius-md);background:var(--raised);color:var(--muted);padding:12px 14px;display:flex}.expx-result-metric strong{color:var(--ink)}.expx-subject{width:fit-content;font-size:var(--type-micro);letter-spacing:.04em;text-transform:uppercase;border-radius:999px;margin-top:3px;padding:2px 8px;font-weight:700}.expx-subject-physics{color:var(--violet);background:color-mix(in srgb, var(--violet) 12%, transparent)}.expx-subject-math{color:var(--mint);background:color-mix(in srgb, var(--mint) 12%, transparent)}.expx-top-world{z-index:3;transform-origin:50%;position:absolute;inset:0;overflow:hidden;transform:rotateX(2deg)}.expx-top-world>span{display:block;position:absolute}.scene-grocerystore{--gro-size:clamp(0, calc((var(--discovery-first) - 250) / 750), 1);--gro-price:clamp(0, calc((var(--discovery-second) - 15) / 55), 1);background:radial-gradient(120% 60% at 50% 6%,#ffffff47,#0000 60%),linear-gradient(#cdb896 0 20%,#d8c7ab 20%),repeating-linear-gradient(90deg,#d8c7ab 0 46px,#d2bfa2 47px 48px)}.gro-sign{opacity:.9;background:#7a5f49;border-radius:8px;justify-content:center;align-items:center;gap:6px;height:32px;display:flex;top:5%;left:26%;right:26%;box-shadow:0 10px 20px #3a281b47}.gro-sign i{background:#f1c85f;border-radius:3px;width:22%;height:12px}.gro-sign i:nth-child(2){background:#73a58b;width:30%}.gro-sign i:nth-child(3){background:#d86f50}.expx-shelf{background:repeating-linear-gradient(90deg,#0000 0 24%,#4c34246b 24% 26%),repeating-linear-gradient(0deg,#d86f50 0 22%,#4c342480 22% 25%,#f1c85f 25% 47%,#4c342480 47% 50%,#73a58b 50% 72%,#4c342480 72% 75%,#6f97c4 75% 97%);border:6px solid #765d49;border-radius:8px;width:20%;top:20%;bottom:27%;box-shadow:inset 0 0 0 3px #ffffff38,8px 11px #46302229}.expx-shelf i{background:#b7411f;border-radius:3px;width:22px;height:14px;position:absolute;inset:-6px auto auto -6px;box-shadow:2px 3px #41281e33}.shelf-b i{inset:-6px -6px auto auto}.shelf-a{left:5%}.shelf-b{right:5%}.expx-cart{background:repeating-linear-gradient(90deg,#0000 0 8px,#ffffff80 9px 11px);border:5px solid #65707d;border-radius:7px;width:54px;height:42px;top:30%;left:55%;transform:rotate(-8deg)}.expx-cart i{background:#434a54;border-radius:50%;width:9px;height:9px;position:absolute;bottom:-12px}.expx-cart i:first-child{left:6px}.expx-cart i:last-child{right:6px}.expx-shopper{background:#7766b7;border-radius:50%;width:38px;height:38px;top:44%;left:47%;box-shadow:6px 8px #3224452e}.expx-shopper:before{content:"";background:#c88968;border-radius:50%;width:21px;height:21px;position:absolute;top:-15px;left:9px}.expx-shopper i{background:#9584d5;border-radius:7px;height:7px;position:absolute;top:16px;left:5px;right:5px}.scene-grocerystore .gro-compare{background:linear-gradient(#ffffff94,#ffffff38);border-radius:16px;align-items:flex-end;gap:30px;padding:18px 26px 20px;display:inline-flex;bottom:7%;left:50%;transform:translate(-50%);box-shadow:0 18px 28px #3c2a1d42,inset 0 0 0 2px #ffffff70}.gro-compare .expx-package{border-radius:8px;position:relative;box-shadow:5px 8px #41281e38}.gro-compare .expx-package b{background:#fbfbf7;border-radius:2px 5px 5px 2px;width:20px;height:14px;display:block;position:absolute;top:-11px;right:-8px;box-shadow:2px 3px #41281e38}.gro-compare .expx-package b:before{content:"";background:#9aa;border-radius:50%;width:6px;height:6px;position:absolute;top:4px;left:4px}.package-ref{background:#ecb64f;width:52px;height:52px}.package-ref b{background:#e7ded0}.package-pick{width:calc(40px + 38px * var(--gro-size));height:calc(40px + 38px * var(--gro-size));background:#ea6a4c}.package-pick b{height:calc(12px + 12px * var(--gro-price));width:calc(18px + 9px * var(--gro-price))}.scene-grocerystore.outcome-good-value .package-pick{box-shadow:0 0 0 3px #4fb286,5px 8px #41281e38}.scene-grocerystore.outcome-pricey .package-pick b{background:#e2523d}.scene-basketballmatch{background:linear-gradient(90deg,#b66c37 0 49.6%,#dfbd79 49.7% 50.3%,#b66c37 50.4%)}.scene-basketballmatch:after{content:"";z-index:2;pointer-events:none;border:5px solid #fff4dcbf;border-radius:10px;position:absolute;inset:7%}.expx-court-key{border:5px solid #fff4dcbf;border-right:0;width:27%;height:54%;top:23%;right:7%}.expx-hoop-top{border:7px solid #e65d4f;border-radius:50%;width:48px;height:48px;top:44%;right:11%;box-shadow:10px 0 0 -3px #ffffffd9}.expx-player-top{background:#6d58b0;border-radius:50%;width:52px;height:52px;top:44%;left:20%;box-shadow:7px 9px #3a253933}.expx-player-top:before{content:"";background:#b8785c;border-radius:50%;width:23px;height:23px;position:absolute;top:-19px;left:15px}.expx-player-top i{background:#8c78cb;border-radius:9px;width:28px;height:9px;position:absolute;top:18px}.expx-player-top i:first-child{left:-18px;transform:rotate(-26deg)}.expx-player-top i:last-child{right:-18px;transform:rotate(26deg)}.expx-ball-top{background:radial-gradient(circle at 34% 28%,#ffb06c 0 12%,#e7653e 14% 100%);border-radius:50%;width:29px;height:29px;top:49%;left:31%;box-shadow:4px 5px #4a28192e}.expx-shot-path{transform-origin:0;border-top:3px dashed #fff8e4b3;height:3px;top:51%;left:34%;right:16%;transform:rotate(-2deg)}.scene-livingroomelectricity{background:repeating-linear-gradient(90deg,#b98e67 0 48px,#ae815d 49px 51px)}.lr-wall{background:linear-gradient(#8f6f52,#7f6248);height:17%;top:0;left:0;right:0;box-shadow:0 6px 12px #30201447}.lr-window{background:linear-gradient(160deg,#bfe0e8,#8bb8c6);border:4px solid #6a4f38;border-radius:6px;width:26%;height:50%;position:absolute;top:22%;left:12%;box-shadow:inset 0 0 0 3px #ffffff4d}.expx-rug-top{background:repeating-linear-gradient(45deg,#83659a 0 18px,#76598e 19px 36px);border:6px solid #e0b36c;border-radius:24px;inset:30% 24% 20%}.expx-sofa-top{background:#806d8c;border:7px solid #554660;border-radius:20px;width:20%;height:48%;top:34%;left:7%;box-shadow:9px 11px #39283a33}.expx-sofa-top i{border:3px solid #ffffff24;border-radius:12px;height:37%;position:absolute;left:12%;right:12%}.expx-sofa-top i:first-child{top:8%}.expx-sofa-top i:last-child{bottom:8%}.expx-table-top{background:#6f4c39;border-radius:50%;width:92px;height:66px;top:48%;left:43%;box-shadow:8px 10px #37221933}.lr-panel{background:#cbb48c;border:4px solid #4b3b2c;border-radius:5px;width:42px;height:26px;top:5%;left:45%;box-shadow:0 0 0 6px #ffd66b29}.lr-panel i{background:repeating-linear-gradient(90deg,#7a6650 0 5px,#cbb48c 5px 9px);border-radius:3px;position:absolute;inset:4px}.lr-branch{border:0 solid #0000;border-radius:0 9px 0 0}.lr-branch-lamp{border-top-width:4px;border-right-width:4px;height:20%;top:8%;left:51%;right:19%}.lr-branch-tv{border-top-width:4px;border-right-width:4px;inset:12% 11% 26% 53%}.scene-livingroomelectricity[data-first-on=true] .lr-branch-lamp{filter:drop-shadow(0 0 5px #ffd66bb3);border-top-color:#ffd66b;border-right-color:#ffd66b}.scene-livingroomelectricity[data-first-on=false] .lr-branch-lamp{border-style:dashed;border-top-color:#6b5c4a;border-right-color:#6b5c4a}.scene-livingroomelectricity[data-second-on=true] .lr-branch-tv{filter:drop-shadow(0 0 5px #74cfe0b3);border-top-color:#74cfe0;border-right-color:#74cfe0}.scene-livingroomelectricity[data-second-on=false] .lr-branch-tv{border-style:dashed;border-top-color:#6b5c4a;border-right-color:#6b5c4a}.expx-lamp-top{background:#ffd66b;border:8px solid #675644;border-radius:50%;width:58px;height:58px;top:26%;right:14%;box-shadow:0 0 0 16px #ffd66b33,7px 9px #3a28182b}.expx-tv-top{background:linear-gradient(135deg,#566977,#202a32);border:7px solid #4c4039;border-radius:8px;width:26%;height:15%;bottom:12%;right:7%;box-shadow:8px 10px #34251f33}.scene-livingroomelectricity[data-first-on=false] .expx-lamp-top{background:#756c60;box-shadow:7px 9px #3a28182b}.scene-livingroomelectricity[data-second-on=false] .expx-tv-top{background:#20252a}.scene-livingroomelectricity[data-second-on=true] .expx-tv-top{box-shadow:0 0 0 10px #74cfe029,8px 10px #34251f33}.scene-sailingsea{background:repeating-radial-gradient(at 30px 0,#247f9f 0 27px,#3b93af 28px 31px,#247f9f 32px 62px)}.expx-island-top{background:#61876b;border-radius:43% 58% 49% 61%;width:34%;height:34%;top:-8%;right:-4%;box-shadow:inset 15px 18px #86aa75,9px 12px #0a3e4933}.expx-boat-top{background:#efe6d6;border-radius:50% 50% 36% 36%;width:76px;height:154px;top:30%;left:35%;transform:rotate(22deg);box-shadow:10px 13px #08394940}.expx-boat-top:before{content:"";background:#b94739;border-radius:50%;position:absolute;inset:12px}.expx-boat-top i:first-child{z-index:2;background:#624b3d;width:7px;height:110px;position:absolute;top:20px;left:35px}.expx-boat-top i:last-child{z-index:2;clip-path:polygon(0 0,100% 50%,0 100%);background:#f1c864;width:62px;height:88px;position:absolute;top:23px;left:40px}.expx-wake-top{border:6px solid #e6f9f9b3;border-top:0;border-radius:0 0 50% 50%;width:132px;height:55px;top:66%;left:24%;transform:rotate(22deg)}.expx-wind-lines{width:31%;height:22%;top:15%;left:9%}.expx-wind-lines i{background:#e6f9f9a6;border-radius:5px;height:4px;margin:13px 0;display:block}.expx-wind-lines i:nth-child(2){width:72%}.expx-wind-lines i:nth-child(3){width:45%}.expx-slide-ramp{transform-origin:100% 100%;width:54%;height:14px;transform:rotate(calc(var(--discovery-first,30) * 1deg));bottom:26%;left:12%}.expx-slide-ramp:after{content:"";background:#b98a48;border-radius:0 0 6px 6px;width:15px;height:34px;position:absolute;top:11px;right:0}.expx-slide-rail{background:linear-gradient(#e7d38a,#d3b45f);border-radius:9px;position:absolute;inset:0;box-shadow:0 5px #78561852}.expx-slide-block{z-index:2;background:var(--violet);width:34px;height:32px;box-shadow:0 4px 0 color-mix(in srgb, var(--violet) 60%, var(--ink));border-radius:10px 10px 8px 8px;position:absolute;bottom:11px;left:-6px}.expx-slide-block:before{content:"";background:#bce8ef;border-radius:6px;height:12px;position:absolute;inset:5px 7px auto}.expx-swing-frame{z-index:1;width:0;height:0;top:17%;left:50%}.expx-swing-frame:before{content:"";background:#6e9bc4;border-radius:5px;width:144px;height:8px;position:absolute;top:-4px;left:-72px;box-shadow:0 3px #283c5a47}.expx-swing-frame i{transform-origin:top;background:#e1b24a;border-radius:5px;width:8px;height:220px;position:absolute;top:0;box-shadow:0 3px #78561838}.expx-swing-frame i:first-child{left:-62px;transform:rotate(16deg)}.expx-swing-frame i:last-child{left:54px;transform:rotate(-16deg)}.expx-swing-arm{transform-origin:top;z-index:2;width:6px;height:150px;margin-left:-3px;top:17%;left:50%}.expx-swing-arm:before{content:"";background:#6b5442;border-radius:3px;width:4px;height:100%;position:absolute;top:0;left:1px}.expx-swing-seat{background:#c56a54;border-radius:6px;width:48px;height:14px;position:absolute;bottom:-7px;left:50%;transform:translate(-50%);box-shadow:0 4px #78322361}.expx-swing-seat i{background:var(--violet);width:26px;height:36px;box-shadow:0 3px 0 color-mix(in srgb, var(--violet) 60%, var(--ink));border-radius:12px 12px 8px 8px;position:absolute;bottom:11px;left:50%;transform:translate(-50%)}.expx-swing-seat i:before{content:"";background:#f3c79a;border-radius:50%;width:19px;height:19px;position:absolute;top:-15px;left:50%;transform:translate(-50%)}.scene-playground{background:linear-gradient(#bfe3f2 0 60%,#8fca6f 60% 100%)}.expx-apparatus-a11y{clip:rect(0,0,0,0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.expx-apparatus-a11y:focus-within{clip:auto;white-space:normal;gap:var(--space-xs);width:auto;height:auto;margin:calc(var(--space-sm) * -1) 0 var(--space-xs);justify-content:center;display:flex;position:static;overflow:visible}.expx-apparatus-btn{border-radius:var(--radius-pill);border:1.5px solid color-mix(in srgb, var(--ink) 16%, transparent);background:var(--panel);color:color-mix(in srgb, var(--ink) 68%, transparent);font:inherit;cursor:pointer;padding:6px 20px;font-weight:600}.expx-apparatus-btn.active{background:var(--violet);color:#fff;box-shadow:0 3px 0 color-mix(in srgb, var(--violet) 55%, var(--ink));border-color:#0000}.expx-apparatus-btn:disabled{opacity:.5;cursor:default}.expx-pg-readout{text-align:center;color:color-mix(in srgb, var(--ink) 62%, transparent);font-size:var(--type-caption);margin-top:calc(var(--space-xs) * -1)}.expx-pg-bay{cursor:pointer;width:52%;transition:opacity .2s,filter .2s;position:absolute;top:0;bottom:0}.expx-pg-bay span{display:block;position:absolute}.expx-pg-swing{left:-2%}.expx-pg-slide{right:-2%}.expx-pg-bay:not(.sel){opacity:.5;filter:saturate(.68)brightness(.99)}.expx-handle-pg-swing-first{top:52%;left:24%}.expx-handle-pg-swing-second{top:32%;left:40%}.expx-handle-pg-slide-first{top:20%;left:60%}.expx-handle-pg-slide-second{top:82%;left:80%}.scene-playground.apparatus-slide.stage-running .expx-slide-block{animation:expx-slide-down 1.6s var(--slide-timing,var(--motion-ease-in)) both}.scene-playground.apparatus-swing.stage-running .expx-swing-arm{animation:1.6s linear both expx-swing-arc}.expx-handle{z-index:12;background:var(--violet);width:32px;height:32px;box-shadow:0 3px 0 color-mix(in srgb, var(--violet) 55%, var(--ink)), 0 0 0 5px color-mix(in srgb, var(--violet) 20%, transparent);cursor:grab;touch-action:none;border:0;border-radius:50%;margin:-16px 0 0 -16px;padding:0;position:absolute}.expx-handle:after{content:"";background:color-mix(in srgb, white 78%, var(--violet));border-radius:50%;position:absolute;inset:10px}.expx-handle:active,.expx-handle[data-dragging]{cursor:grabbing;box-shadow:0 2px 0 color-mix(in srgb, var(--violet) 55%, var(--ink)), 0 0 0 8px color-mix(in srgb, var(--violet) 24%, transparent)}.expx-handle:focus-visible{outline:3px solid var(--ink);outline-offset:3px}.expx-handle:disabled{opacity:.45;cursor:default}.expx-handle-readout{white-space:nowrap;border-radius:var(--radius-pill);background:color-mix(in srgb, var(--panel) 92%, 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var(--motion-ease-out) both}.scene-sailingsea.stage-running.outcome-stalled .expx-stage{animation-name:expx-sail-stalled}.scene-sailingsea.stage-running.outcome-fast .expx-stage{animation-name:expx-sail-fast}.scene-livingroomelectricity.stage-running{animation:expx-room-power 1.1s var(--motion-ease-out) both}.scene-grocerystore.stage-running .expx-cart{animation:expx-cart-roll 1.6s var(--motion-ease-out) both}.scene-grocerystore.stage-running .expx-package{animation:expx-package-compare .8s var(--motion-ease-spring) alternate 2}.scene-basketballmatch.stage-running .expx-ball-top{animation:1.6s linear both expx-ball-shot}.scene-sailingsea.stage-running .expx-boat-top,.scene-sailingsea.stage-running .expx-wake-top{animation:expx-boat-cross 1.6s var(--boat-timing,var(--motion-ease-out)) both}@keyframes expx-slide-down{to{left:calc(-6px + var(--slide-progress,0) * (100% - 28px))}}@keyframes expx-cart-roll{0%{transform:translateY(-34px)rotate(-8deg)}to{transform:translateY(52px)rotate(-8deg)}}@keyframes expx-package-compare{to{filter:brightness(1.12);transform:translateY(-9px)scale(1.14)}}@keyframes expx-boat-cross{to{transform:translate(var(--boat-dx,120px),var(--boat-dy,-58px)) rotate(22deg)}}@keyframes expx-shop-compare{0%{transform:translateY(48px)scale(.78)}48%{transform:translate(-42px,30px)scale(.96)rotate(-3deg)}to{transform:translateY(48px)scale(.88)}}@keyframes expx-shot-swish{0%{transform:translate(-90px,100px)scale(.55)}52%{transform:translate(45px,-90px)scale(.72)rotate(250deg)}to{transform:translate(180px,-4px)scale(.58)rotate(520deg)}}@keyframes expx-shot-short{0%{transform:translate(-90px,100px)scale(.55)}52%{transform:translate(24px,-64px)scale(.72)rotate(230deg)}to{transform:translate(112px,62px)scale(.62)rotate(440deg)}}@keyframes expx-shot-long{0%{transform:translate(-90px,100px)scale(.55)}52%{transform:translate(62px,-112px)scale(.72)rotate(260deg)}to{transform:translate(250px,28px)scale(.58)rotate(560deg)}}@keyframes expx-sail-steady{0%{transform:translate(-110px,38px)scale(1.04)rotate(-2deg)}to{transform:translate(70px,30px)scale(1.04)rotate(1deg)}}@keyframes expx-sail-fast{0%{transform:translate(-160px,38px)scale(1.04)rotate(-3deg)}to{transform:translate(150px,25px)scale(1.04)rotate(2deg)}}@keyframes expx-sail-stalled{0%,to{transform:translateY(34px)scale(1.04)rotate(-2deg)}35%{transform:translate(-8px,29px)scale(1.04)rotate(3deg)}70%{transform:translate(5px,38px)scale(1.04)rotate(-1deg)}}@keyframes expx-room-power{0%,26%,52%,to{filter:brightness()}13%,39%{filter:brightness(.72)}}@keyframes expx-light-switch{0%,45%{opacity:1;box-shadow:0 0 30px #ffd66bb8}46%,to{opacity:.28;box-shadow:none}}@keyframes expx-float{0%{transform:translate(-18px,4px)rotate(-2deg)}55%{transform:translate(2px,-5px)rotate(2deg)}to{transform:translate(0)rotate(0)}}@keyframes expx-pop{0%{opacity:0;transform:translateY(-24px)scale(.88)}75%{opacity:1;transform:translateY(3px)scale(1.02)}to{opacity:1;transform:none}}.expx-motion-float{animation:expx-float 1.4s var(--motion-ease-out) both}.expx-motion-pop{animation:expx-pop .7s var(--motion-ease-spring) both}.expx-motion-pop:nth-child(2){animation-delay:90ms}.expx-motion-pop:nth-child(3){animation-delay:.18s}@media (prefers-reduced-motion:reduce){.expx-motion-float,.expx-motion-pop,.expx-room-art.active i:nth-child(2):after,.expx-discovery-scene.stage-running,.expx-discovery-scene.stage-running .expx-stage,.expx-discovery-scene.stage-running .expx-top-world span{animation:none}}.expx-player{max-width:760px}.expx-inner.expx-player{padding-top:var(--space-lg);gap:var(--space-md)}.expx-returned{border-left:3px solid 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var(--raised));min-height:430px;box-shadow:var(--elevation-md);position:relative;overflow:hidden}.expx-play-scene:before{content:"";z-index:12;pointer-events:none;background:linear-gradient(135deg,#ffffff1f,#0000 48%,#0f121e14);position:absolute;inset:0}.expx-road{z-index:2;background:color-mix(in srgb, var(--control) 82%, var(--ink));position:absolute}.expx-road-vertical{inset:0 28%}.expx-road-horizontal{height:32%;top:25%;left:0;right:0}.expx-lane{z-index:3;opacity:.56;position:absolute}.expx-lane-vertical{background:repeating-linear-gradient(180deg, color-mix(in srgb, white 78%, var(--panel)) 0 21px, transparent 21px 40px);width:4px;top:0;bottom:0;left:calc(50% - 2px)}.expx-lane-horizontal{background:repeating-linear-gradient(90deg, color-mix(in srgb, white 78%, var(--panel)) 0 21px, transparent 21px 40px);height:4px;top:calc(41% - 2px);left:0;right:0}.expx-city-block{z-index:1;background:color-mix(in srgb, var(--mint) 16%, var(--panel));gap:8px;padding:12px;display:grid;position:absolute}.expx-city-block-nw{grid-template-columns:1fr 1fr;inset:0 72% 75% 0}.expx-city-block-ne{grid-template-columns:1fr 1fr;inset:0 0 75% 72%}.expx-city-block-sw{grid-template-columns:1fr 1fr;inset:57% 72% 0 0}.expx-city-block-se{grid-template-columns:1fr 1fr;inset:57% 0 0 72%}.expx-city-block span{background:color-mix(in srgb, var(--violet) 15%, var(--raised));box-shadow:0 4px 0 color-mix(in srgb, var(--ink) 10%, transparent), inset 0 0 0 2px #fff3;border-radius:6px}.expx-crosswalk{z-index:4;background:repeating-linear-gradient(90deg, color-mix(in srgb, white 78%, var(--panel)) 0 11px, transparent 11px 18px);opacity:.82;width:44%;height:16px;position:absolute;left:28%}.expx-crosswalk-top{top:calc(25% + 10px)}.expx-crosswalk-bottom{top:calc(57% - 26px)}.expx-stop-line{z-index:5;background:color-mix(in srgb, white 84%, var(--panel));width:19%;height:6px;box-shadow:0 2px 0 color-mix(in srgb, var(--ink) 16%, transparent);border-radius:2px;position:absolute;top:calc(57% + 4px);left:51%}.expx-signal{z-index:8;background:color-mix(in srgb, var(--ink) 88%, black);box-shadow:0 4px 0 color-mix(in srgb, var(--ink) 20%, transparent);border-radius:7px;gap:3px;padding:4px;display:flex;position:absolute;top:calc(57% + 13px);left:calc(72% + 8px)}.expx-signal span{background:#ffffff24;border-radius:50%;width:10px;height:10px}.expx-signal .expx-signal-red{background:#ff5b61;box-shadow:0 0 8px #ff5b61}.expx-top-car{z-index:9;background:var(--violet);touch-action:none;width:48px;height:76px;box-shadow:0 6px 0 color-mix(in srgb, var(--violet) 64%, var(--ink)), 0 10px 14px color-mix(in srgb, var(--ink) 26%, transparent);border:0;border-radius:14px 14px 11px 11px;padding:0;position:absolute}.expx-top-car:before,.expx-top-car:after{content:"";background:color-mix(in srgb, var(--ink) 82%, black);z-index:-1;border-radius:7px;width:56px;height:12px;position:absolute;left:-4px}.expx-top-car:before{top:12px}.expx-top-car:after{bottom:12px}.expx-car-glass{background:#bce8ef;border-radius:8px 8px 3px 3px;height:19px;position:absolute;inset:12px 7px auto}.expx-car-roof{background:color-mix(in srgb, var(--violet) 72%, white);border-radius:5px 5px 8px 8px;position:absolute;inset:35px 8px 8px}.expx-player-car{cursor:grab;transform:translateX(calc(var(--lane-offset) * 54px)) translateY(0);bottom:18px;left:calc(61% - 24px)}.expx-player-car:active{cursor:grabbing}.expx-player-car:focus-visible{outline-offset:4px;outline:3px solid #fff}.expx-player-car.running{animation:expx-drive-attempt 2.6s var(--attempt-timing,linear) both}.expx-player-car.at-result{transform:translateX(calc(var(--lane-offset) * 54px)) translateY(calc(var(--travel-progress) * -186px))}@keyframes expx-drive-attempt{0%{transform:translateX(calc(var(--lane-offset) * 54px)) translateY(0)}to{transform:translateX(calc(var(--lane-offset) * 54px)) translateY(calc(var(--travel-progress) * -186px))}}.expx-cross-traffic{box-shadow:0 6px 0 #a95926, 0 10px 14px color-mix(in srgb, var(--ink) 26%, transparent);background:#ed8b42;top:calc(41% - 38px);left:-60px;transform:rotate(90deg)}.expx-cross-traffic .expx-car-roof{background:#f2ad71}.expx-cross-traffic.running{animation:2.5s cubic-bezier(.35,.1,.38,1) both expx-cross-traffic}.expx-cross-traffic.at-result{left:calc(57% - 24px)}@keyframes expx-cross-traffic{0%,32%{transform:translate(0)rotate(90deg)}to{transform:translate(calc(57vw - 24px))rotate(90deg)}}.expx-play-scene.outcome-collision .expx-player-car.at-result{animation:expx-collision-settle var(--motion-medium) var(--motion-ease-spring) both}@keyframes expx-collision-settle{0%{transform:translateX(calc(var(--lane-offset) * 54px)) translateY(calc(var(--travel-progress) * -186px))}48%{transform:translateX(calc(var(--lane-offset) * 54px + 5px)) translateY(calc(var(--travel-progress) * -186px - 3px)) rotate(3deg)}to{transform:translateX(calc(var(--lane-offset) * 54px)) translateY(calc(var(--travel-progress) * -186px)) rotate(1deg)}}.expx-move-hint{z-index:10;border-radius:var(--radius-pill);color:var(--muted);background:color-mix(in srgb, var(--panel) 88%, transparent);font-size:var(--type-caption);margin:0;padding:5px 8px;position:absolute;bottom:8px;right:10px}.expx-scene-3d{z-index:1;position:absolute;inset:0}.expx-scene-3d-live{outline:none}.expx-scene-3d-live:focus-visible{outline:3px solid var(--ink);outline-offset:-3px;border-radius:var(--radius-xl)}.expx-drive-hud{z-index:6;border-radius:var(--radius-pill);background:color-mix(in srgb, var(--ink) 60%, transparent);color:#fff;font-size:var(--type-caption);letter-spacing:.02em;padding:5px 12px;position:absolute;top:10px;left:12px}.expx-drive-hud strong{font-size:var(--type-body);margin-right:3px}.expx-player-wide{max-width:min(1320px,94vw)}.expx-scene-3d canvas{border-radius:var(--radius-xl);display:block;width:100%!important;height:100%!important}.expx-play-scene.has-3d .expx-road,.expx-play-scene.has-3d .expx-lane,.expx-play-scene.has-3d .expx-crosswalk,.expx-play-scene.has-3d .expx-city-block,.expx-play-scene.has-3d .expx-stop-line,.expx-play-scene.has-3d .expx-signal{display:none}.expx-play-scene.has-3d .expx-top-car{opacity:0}.expx-play-scene.has-3d .expx-player-car:focus-visible{opacity:1}@media (prefers-reduced-motion:reduce){.expx-player-car.running,.expx-cross-traffic.running,.expx-play-scene.outcome-collision .expx-player-car.at-result{animation:none}}.expx-controls{gap:var(--space-md);grid-template-columns:1fr 1fr;display:grid}.expx-control{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--panel);color:var(--ink);grid-template-columns:1fr auto;gap:8px 12px;padding:14px 16px;display:grid}.expx-control output{color:var(--violet);font-size:var(--type-small)}.expx-control input{width:100%;accent-color:var(--violet);grid-column:1/-1}.expx-play{border-radius:var(--radius-pill);background:var(--violet);color:#fff;min-width:168px;min-height:54px;font-size:var(--type-body);letter-spacing:.02em;cursor:pointer;border:0;justify-content:center;align-self:center;align-items:center;gap:10px;padding:12px 28px;font-weight:800;display:inline-flex}.expx-play svg{width:22px;height:22px}.expx-play:disabled{opacity:.55;cursor:wait}.expx-play-compact{min-width:0;min-height:0;font-size:var(--type-caption);box-shadow:0 3px 0 color-mix(in srgb, var(--violet) 55%, var(--ink));gap:7px;padding:8px 20px}.expx-play-compact svg{width:18px;height:18px}.expx-result{gap:var(--space-xs);padding-top:var(--space-sm);padding-left:var(--space-md);border-left:3px solid #0000;flex-direction:column;display:flex}.expx-result h2{font-size:var(--type-title);align-items:center;gap:8px;margin:0;display:flex}.expx-result>p{color:var(--muted);margin:0}.expx-result.outcome-safe{border-left-color:var(--mint)}.expx-result.outcome-safe h2{color:var(--mint)}.expx-result.outcome-after-line{border-left-color:var(--amber)}.expx-result.outcome-after-line h2{color:var(--amber)}.expx-result.outcome-collision{border-left-color:var(--coral)}.expx-result.outcome-collision h2{color:var(--coral)}.expx-why{margin:var(--space-md) 0 0;font-size:var(--type-hero);color:var(--violet);font-weight:700}@media (width<=720px){.expx-discovery-scene{min-height:280px}.expx-controls{grid-template-columns:1fr}.expx-play-scene{min-height:360px}.expx-player-car{width:44px;height:70px;left:calc(61% - 22px)}.expx-top-car:before,.expx-top-car:after{width:52px}.expx-move-hint{font-size:10px;right:6px}.expx-inner{padding-inline:var(--space-md)}}.expx-stage{flex-direction:row-reverse;flex:none;align-items:flex-end;display:inline-flex}.expx-stage img{display:block}.expx-stage img+img{margin-right:-14px}.expx-motion-drive{animation:expx-drive 1.1s var(--motion-ease-out) both}.expx-motion-arc{animation:expx-arc .9s var(--motion-ease-out) both}@keyframes expx-drive{0%{transform:translate(-30px)}70%{transform:translate(3px)}85%{transform:translate(-2px)rotate(-2deg)}to{transform:translate(0)}}@keyframes expx-arc{0%{transform:translate(-24px,4px)}50%{transform:translate(-9px,-14px)}to{transform:translate(0)}}.expx-back{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--panel);color:var(--muted);font-size:var(--type-small);cursor:pointer;transition:color var(--motion-fast), border-color var(--motion-fast);align-self:flex-start;align-items:center;gap:6px;padding:6px 12px 6px 8px;display:inline-flex}.expx-back:hover{color:var(--ink);border-color:color-mix(in srgb, var(--violet) 40%, var(--border))}.expx-cards{gap:var(--space-sm);margin-top:var(--space-sm);flex-direction:column;display:flex}.expx-catalog-inner{max-width:1120px}.expx-catalog{column-gap:var(--space-2xl);row-gap:var(--space-3xl);grid-template-columns:repeat(auto-fill,minmax(clamp(240px,27vw,300px),1fr));margin:0;padding:0;list-style:none;display:grid}.expx-entry{gap:var(--space-sm);text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;width:100%;padding:0;display:flex}.expx-entry-plate{aspect-ratio:4/3;background:var(--raised);border:1px solid var(--border);border-radius:var(--radius-sm);transition:border-color var(--motion-medium) var(--motion-ease-out);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.expx-entry-canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.expx-entry-plate .expx-stage,.expx-entry-plate .expx-room-art{justify-content:center}.expx-entry:hover .expx-entry-plate,.expx-entry:focus-visible .expx-entry-plate{border-color:color-mix(in srgb, var(--ink) 34%, var(--border))}.expx-card{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--panel);text-align:left;cursor:pointer;width:100%;transition:transform var(--motion-fast) var(--motion-ease-spring), border-color var(--motion-fast), box-shadow var(--motion-fast);align-items:center;gap:14px;padding:13px 16px;display:flex;box-shadow:0 1px 2px #0f121e0a}.expx-card:hover{border-color:color-mix(in srgb, var(--violet) 40%, var(--border));transform:translateY(-2px);box-shadow:0 6px 16px #0f121e17}.expx-card:active{transform:translateY(0);box-shadow:0 1px 2px #0f121e0a}.expx-card-ico{background:var(--raised);width:46px;height:46px;color:var(--faint);border-radius:13px;flex:none;justify-content:center;align-items:center;display:flex}.expx-card-main{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.expx-card-name{color:var(--ink);font-weight:600}.expx-card-sub{font-size:var(--type-small);color:var(--muted)}.expx-route{padding:0;list-style:none}.expx-route-step{display:block}.expx-step-n{color:var(--violet);background:color-mix(in srgb, var(--violet) 12%, var(--raised));font-size:var(--type-title);font-weight:700}.expx-route-why{margin:var(--space-xs) 0 0;font-size:var(--type-small);color:var(--muted)}.expx-card-kick{font-size:var(--type-micro);letter-spacing:.06em;text-transform:uppercase;color:var(--violet);font-weight:700}.expx-card-target{border-color:color-mix(in srgb, var(--violet) 45%, var(--border));background:color-mix(in srgb, var(--violet) 6%, var(--panel))}.expx-card-target .expx-card-ico{color:var(--violet);background:color-mix(in srgb, var(--violet) 14%, var(--raised))}.expx-route-optional-hint{margin:2px 0 var(--space-xs);font-size:var(--type-caption);color:var(--faint)}}@layer statsintro{.chiprow{gap:var(--space-sm);padding-top:var(--space-sm);flex-wrap:wrap;display:flex}.dchip{border-radius:var(--radius-md);background:var(--control);border:1px solid var(--borderSoft);align-items:center;gap:2px;padding:2px 4px;display:inline-flex}.dchip-step,.dchip-del{width:22px;height:22px;color:var(--muted);font-size:var(--type-body);cursor:pointer;transition:color var(--motion-fast), background var(--motion-fast);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;line-height:1;display:inline-flex}.dchip-step:hover:not(:disabled),.dchip-del:hover{color:var(--ink);background:var(--glass)}.dchip-step:disabled{opacity:.3;cursor:default}.dchip-val{text-align:center;min-width:20px;font-size:var(--type-caption);color:var(--ink)}.dchip-del{color:var(--faint)}.dchip-del:hover{color:var(--danger)}.dchip-add{border:1px dashed var(--border);border-radius:var(--radius-md);height:28px;color:var(--muted);font-size:var(--type-caption);cursor:pointer;transition:color var(--motion-fast), border-color var(--motion-fast);background:0 0;align-items:center;padding:0 10px;display:inline-flex}.dchip-add:hover:not(:disabled){color:var(--ink);border-color:var(--violet)}.dchip-add:disabled{opacity:.35;cursor:default}}@layer bondgeometry{.bgeo-hit:focus{outline:none}.bgeo-hit:focus-visible{stroke:var(--violet);stroke-width:3px}}.settings{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--panel);width:min(420px,100vw - 32px);max-height:calc(100dvh - 84px);animation:slide-r var(--motion-medium) var(--motion-ease-out) both;overflow:auto;box-shadow:0 24px 54px #00000075}.set-sec{padding:var(--space-lg) var(--space-xl)}.set-sec+.set-sec{border-top:1px solid var(--borderSoft)}.set-sec-h{margin-bottom:var(--space-md);color:var(--muted);font-size:var(--type-micro);letter-spacing:.02em;align-items:center;gap:7px;font-weight:700;display:flex}.set-sec-h svg{color:var(--violet)}.seg{border-radius:var(--radius-md);background:color-mix(in srgb, var(--bg) 72%, transparent);border:1px solid var(--borderSoft);grid-auto-columns:1fr;grid-auto-flow:column;gap:4px;padding:4px;display:grid}.seg button{border-radius:var(--radius-sm);min-height:42px;color:var(--muted);font-size:var(--type-small);cursor:pointer;transition:background var(--motion-fast), border-color var(--motion-fast), color var(--motion-fast), transform var(--motion-fast) var(--motion-ease-spring);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;gap:6px;font-weight:700;display:inline-flex}.seg button:hover{color:var(--ink)}.seg button:active{transform:scale(.96)}.seg button.on{background:var(--raised);border-color:var(--border);color:var(--ink);box-shadow:var(--elevation-sm)}.field{flex-direction:column;gap:6px;display:flex}.field span{color:var(--faint);font-size:var(--type-caption);font-weight:700}.field input{width:100%;height:38px;padding:0 var(--space-md);border-radius:var(--radius-sm);border:1px solid var(--borderSoft);background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:var(--type-body);transition:border-color var(--motion-fast), box-shadow var(--motion-fast);outline:none}.field input:focus{border-color:var(--violet);box-shadow:0 0 0 3px color-mix(in srgb, var(--violet) 18%, transparent)}.primary{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-sm);background:var(--violet);width:100%;min-height:42px;color:var(--bg);font-size:var(--type-small);cursor:pointer;box-shadow:0 0 20px color-mix(in srgb, var(--violet) 25%, transparent);transition:filter var(--motion-fast), transform var(--motion-fast) var(--motion-ease-spring);border:none;font-weight:800;display:inline-flex}.primary:hover{filter:brightness(1.08);transform:translateY(-1px)}.primary:active{transform:scale(.98)}@keyframes fade-in{0%{opacity:0}}.av{border-radius:999px;flex:none;justify-content:center;align-items:center;line-height:0;display:inline-flex;overflow:hidden}.human-av.portrait{border-radius:0;background:0 0!important}.avatar-editor{width:min(1100px,100%);padding:var(--space-xl) var(--space-lg) 20vh;margin:0 auto}.topbar.avatar-topbar{display:none}.avatar-editor-title{align-items:center;gap:var(--space-sm);margin-bottom:var(--space-lg);display:flex}.avatar-editor-title h1{color:var(--ink);font-size:var(--type-title);margin:0}.avatar-editor-title button{border-radius:var(--radius-md);width:44px;height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.avatar-editor-title button:hover{color:var(--ink);background:var(--raised)}.avatar-editor-frame{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--panel);grid-template-rows:minmax(0,1fr);grid-template-columns:1fr 1.08fr;height:min(610px,100vh - 220px);min-height:500px;display:grid;overflow:hidden}.avatar-preview{justify-content:center;align-items:flex-end;min-width:0;min-height:0;display:flex;overflow:hidden}.avatar-preview .av{width:min(100%,460px)!important;height:min(100%,460px)!important}.avatar-preview .av svg{width:100%;height:100%}.avatar-customizer{background:var(--bg);border-left:1px solid var(--borderSoft);flex-direction:column;min-width:0;min-height:0;display:flex}.avatar-aspects{border-bottom:1px solid var(--borderSoft);grid-template-columns:repeat(9,minmax(48px,1fr));display:grid;overflow-x:auto}.avatar-aspects button{min-width:48px;min-height:68px;color:var(--faint);cursor:pointer;transition:color var(--motion-fast), background var(--motion-fast);background:0 0;border:0;justify-content:center;align-items:center;display:flex;position:relative}.avatar-aspect-icon{width:var(--icon-pictogram);height:var(--icon-pictogram);fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;flex:none}.avatar-aspects button:after{content:"";background:0 0;border-radius:999px;height:3px;position:absolute;inset:auto 10px -1px}.avatar-aspects button:hover{color:var(--ink);background:var(--panel)}.avatar-aspects button.on{color:var(--violet)}.avatar-aspects button.on:after{background:var(--violet)}.avatar-aspects button:focus-visible{outline:2px solid var(--violet);outline-offset:-3px}.avatar-options{min-height:0;padding:var(--space-lg);scrollbar-width:thin;flex:1;overflow-y:auto}.avatar-option-section+.avatar-option-section{margin-top:var(--space-xl)}.avatar-option-section h2{margin:0 0 var(--space-md);color:var(--ink);font-size:var(--type-body);font-weight:700}.avatar-swatches{gap:var(--space-sm) var(--space-md);grid-template-columns:repeat(6,52px);display:grid}.avatar-swatches button{border:3px solid var(--bg);border-radius:var(--radius-md);background:var(--avatar-color) content-box;width:52px;height:52px;box-shadow:0 0 0 2px var(--borderSoft);cursor:pointer;transition:transform var(--motion-fast) var(--motion-ease-out), box-shadow var(--motion-fast);padding:5px}.avatar-swatches button:hover{transform:translateY(-2px)}.avatar-swatches button.on{box-shadow:0 0 0 3px var(--violet)}.avatar-swatches button:focus-visible,.avatar-style-grid button:focus-visible{outline:2px solid var(--violet);outline-offset:2px}.avatar-style-grid{gap:var(--space-md);grid-template-columns:repeat(3,minmax(100px,1fr));display:grid}.avatar-style-grid button{min-height:112px;padding:var(--space-sm);border-radius:var(--radius-md);border:2px solid var(--borderSoft);background:var(--panel);cursor:pointer;transition:border-color var(--motion-fast), background var(--motion-fast);place-items:center;display:grid}.avatar-style-grid button:hover{border-color:var(--border);background:var(--raised)}.avatar-style-grid button.on{border-color:var(--violet);background:color-mix(in srgb, var(--violet) 12%, var(--panel));box-shadow:inset 0 0 0 1px var(--violet)}.avatar-style-grid .av{box-shadow:none}.avatar-editor-actions{padding-top:var(--space-lg);justify-content:flex-end;display:flex}.avatar-editor-actions .primary{text-transform:uppercase;width:156px;min-height:48px}.avatar-editor-actions .primary:disabled{background:var(--lost);color:var(--faint);box-shadow:none;cursor:not-allowed}.theme-editors{gap:var(--space-lg);flex-direction:column;display:flex}.theme-editor{border:1px solid var(--borderSoft);border-radius:var(--radius-lg);background:var(--raised);overflow:hidden}.theme-editor-head{justify-content:space-between;align-items:center;gap:var(--space-md);min-height:58px;padding:10px var(--space-md);border-bottom:1px solid var(--borderSoft);display:flex}.theme-editor-head strong{color:var(--ink);font-size:var(--type-body)}.theme-editor-head select{border:1px solid var(--borderSoft);border-radius:var(--radius-sm);background:var(--panel);min-width:180px;height:38px;color:var(--ink);font:650 var(--type-small) var(--font-body);padding:0 34px 0 12px}.theme-token-list{padding:0 var(--space-md)}.theme-token-row{justify-content:space-between;align-items:center;gap:var(--space-lg);border-bottom:1px solid var(--borderSoft);min-height:58px;color:var(--ink);font-size:var(--type-small);font-weight:650;display:flex}.theme-token-row:last-child{border-bottom:0}.theme-token-value{border:1px solid var(--borderSoft);border-radius:var(--radius-sm);background:var(--panel);min-width:184px;min-height:38px;color:var(--muted);font-family:var(--font-numeric);font-size:var(--type-caption);align-items:center;gap:9px;padding:0 12px;display:inline-flex}.theme-token-value.color{color:color-mix(in srgb, var(--ink) 80%, transparent)}.theme-token-value i{background:0 0;border:2px solid;border-radius:999px;flex:none;width:18px;height:18px}.theme-contrast{width:210px;color:var(--muted);font-family:var(--font-numeric);align-items:center;gap:12px;display:flex}.theme-contrast:before{content:"";position:absolute}.theme-contrast i{background:var(--violet);border-radius:999px;height:3px;display:block}.theme-contrast i:after{content:"";float:right;background:var(--ink);width:15px;height:15px;box-shadow:0 0 0 3px var(--panel);border-radius:999px;margin:-6px -7px 0 0}.theme-contrast b{margin-left:auto;font-weight:500}@media (width<=720px){.theme-editor-head{padding:var(--space-md);flex-direction:column;align-items:flex-start}.theme-editor-head select{width:100%}.theme-token-row{min-height:54px}.theme-token-value{min-width:154px}.theme-contrast{width:160px}}@media (width<=940px){.settings{width:100%;max-height:none}.avatar-editor-frame{grid-template-rows:auto;grid-template-columns:1fr;height:auto;min-height:0}.avatar-preview{height:360px}.avatar-customizer{border-left:0;border-top:1px solid var(--borderSoft)}.avatar-options{max-height:520px}}@media (width<=720px){.avatar-editor{padding:var(--space-md) 0 96px}.avatar-editor-title{padding:0 var(--space-sm);margin-bottom:var(--space-md)}.avatar-editor-frame{border-left:0;border-right:0;border-radius:0}.avatar-preview{height:300px}.avatar-preview .av{width:300px!important;height:300px!important}.avatar-aspects{grid-template-columns:repeat(9,54px)}.avatar-aspects button{min-height:58px}.avatar-aspect-icon{width:32px;height:32px}.avatar-options{padding:var(--space-md)}.avatar-swatches{gap:var(--space-sm);grid-template-columns:repeat(5,48px)}.avatar-swatches button{width:48px;height:48px}.avatar-style-grid{gap:var(--space-sm);grid-template-columns:repeat(3,minmax(82px,1fr))}.avatar-style-grid button{min-height:96px}.avatar-editor-actions{padding:var(--space-md)}.avatar-editor-actions .primary{width:100%}}.set-note{margin:var(--space-sm) 0 0;font-size:var(--type-micro);color:var(--muted);line-height:1.5}.set-backup-actions{gap:var(--space-sm);margin-top:var(--space-md);flex-wrap:wrap;display:flex}.set-backup-btn{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--panel);color:var(--ink);font-size:var(--type-small);cursor:pointer;transition:border-color var(--motion-fast), transform var(--motion-fast) var(--motion-ease-spring);padding:10px 16px;font-weight:700}.set-backup-btn:hover{border-color:color-mix(in srgb, var(--violet) 45%, var(--border));transform:translateY(-2px)}.set-backup-btn:active{transform:translateY(0)}.set-backup-err{color:var(--amber)}@media (prefers-reduced-motion:reduce){.set-backup-btn{transition:none}}.set-hours{margin-top:var(--space-md);gap:var(--space-sm);flex-direction:column;display:flex}