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12px;gap:var(--space-3);background:var(--color-bg);flex-shrink:0;position:relative}.topbar__left{display:flex;justify-content:flex-start}.topbar__right{display:flex;justify-content:flex-end}.topbar__brand{display:flex;align-items:baseline;gap:5px;color:inherit}.topbar__mark{font-size:20px;color:var(--color-accent);line-height:1}.topbar__name{font-family:var(--font-serif);font-weight:700;font-size:20px;letter-spacing:-.02em}.topbar__title{font-family:var(--font-serif);font-size:17px;font-weight:600;text-align:center;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar__back{width:36px;height:36px;border-radius:var(--radius-full);background:var(--color-bg-elev);display:flex;align-items:center;justify-content:center;font-size:17px;box-shadow:var(--shadow-sm);transition:transform var(--duration-quick) var(--ease-out)}.topbar__back:hover{transform:translate(-2px)}.topbar__xp{display:flex;align-items:baseline;gap:4px;background:var(--color-blue);color:#fff;padding:5px 12px;border-radius:var(--radius-full);box-shadow:var(--shadow-sm)}.topbar__xp-num{font-weight:700;font-variant-numeric:tabular-nums;font-size:14px}.topbar__xp-label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;opacity:.85}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-6) var(--space-5);gap:var(--space-3);min-height:260px;color:var(--color-ink-soft)}.empty-state__icon{font-size:44px;line-height:1;color:var(--color-ink-faint);opacity:.7}.empty-state--error .empty-state__icon{color:var(--color-warning);opacity:1}.empty-state__title{font-family:var(--font-serif);font-size:20px;font-weight:600;color:var(--color-ink);margin:0}.empty-state__message{font-size:15px;line-height:1.5;margin:0;max-width:320px}.empty-state__actions{display:flex;gap:var(--space-3);margin-top:var(--space-4);flex-wrap:wrap;justify-content:center}.empty-state__btn{font:inherit;font-size:14px;font-weight:600;padding:12px 20px;border-radius:var(--radius-full);border:none;cursor:pointer;transition:transform var(--duration-quick) var(--ease-out),background var(--duration-quick) var(--ease-out)}.empty-state__btn--primary{background:var(--color-accent);color:#fff}.empty-state__btn--primary:hover{background:var(--color-accent-deep)}.empty-state__btn--ghost{background:transparent;color:var(--color-ink);border:1.5px solid var(--color-line-strong)}.empty-state__btn--ghost:hover{background:var(--color-line)}.feed{flex:1;display:flex;flex-direction:column;padding:0 var(--space-5) var(--space-6);gap:var(--space-5)}.feed__loading{text-align:center;color:var(--color-ink-faint);padding:var(--space-6) 0;font-style:italic}.feed__greeting{font-family:var(--font-serif);font-size:28px;line-height:1.15;font-weight:500;color:var(--color-ink);margin-bottom:var(--space-2)}.feed__greeting em{font-style:italic;color:var(--color-accent-deep)}.feed__list{display:flex;flex-direction:column;gap:var(--space-4)}.card-hook{width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-4);text-align:left;border-radius:var(--radius-lg);padding:var(--space-5);min-height:280px;position:relative;color:#1a1408;box-shadow:var(--shadow-md);transition:transform var(--duration-quick) var(--ease-out),box-shadow var(--duration-quick) var(--ease-out);overflow:hidden}.card-hook:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 110%,rgba(255,255,255,.25) 0%,transparent 40%),radial-gradient(circle at 10% -10%,rgba(255,255,255,.2) 0%,transparent 35%);pointer-events:none}.card-hook:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.card-hook:active{transform:translateY(0)}.card-hook__tag{position:relative;z-index:1;display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;background:#fffaf3d9;color:var(--color-ink);padding:4px 10px;border-radius:var(--radius-full);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.card-hook__tag-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.card-hook__emoji{position:relative;z-index:1;font-size:48px;line-height:1}.card-hook__text{position:relative;z-index:1;font-family:var(--font-serif);font-size:22px;line-height:1.25;font-weight:500;letter-spacing:-.01em;flex:1}.card-hook__cta{position:relative;z-index:1;display:flex;align-items:center;justify-content:flex-end;width:100%;margin-top:var(--space-2)}.card-hook__cta-arrow{width:32px;height:32px;border-radius:var(--radius-full);background:#fffaf3d9;color:var(--color-ink);display:flex;align-items:center;justify-content:center;font-size:16px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:transform var(--duration-quick) var(--ease-out)}.card-hook:hover .card-hook__cta-arrow{transform:translate(3px)}.feed__end{text-align:center;font-size:13px;color:var(--color-ink-faint);padding:var(--space-5) 0;font-style:italic}.im-runner{display:flex;flex-direction:column;gap:12px;padding:12px 0;--subject: #7a4dbc;touch-action:none}.im-runner--missing{padding:20px;background:#fdf5ea;border:1px dashed #d2b280;border-radius:12px;color:#6d5a3a}.im-runner__missing-title{font-weight:600;margin-bottom:6px}.im-runner__missing-body code{background:#e9dbc2;padding:1px 5px;border-radius:4px}.im-shell{display:flex;flex-direction:column;gap:12px}.im-shell__stage{background:#faf7f2;border-radius:16px;padding:16px 14px;min-height:240px;display:flex;flex-direction:column;align-items:stretch;justify-content:center;position:relative}.im-shell__notation{font-family:JetBrains Mono,Menlo,monospace;font-size:15px;color:#3a3226;background:#fff;border:1px solid #eadfc8;border-radius:10px;padding:10px 12px;text-align:center;min-height:40px;transition:background .2s}.im-shell__notation em{color:var(--subject);font-style:normal;font-weight:600}.im-shell__controls{display:flex;flex-direction:column;gap:10px;padding:6px 0}.im-shell__control-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.im-shell__btn{background:#fff;color:var(--subject);border:1.5px solid var(--subject);border-radius:999px;padding:8px 14px;font:inherit;font-size:13px;cursor:pointer;min-height:40px;min-width:44px;touch-action:manipulation}.im-shell__btn:active{transform:scale(.96)}.im-shell__btn--primary{background:var(--subject);color:#fff}.im-shell__btn--ghost{border-color:transparent;color:#7c6f56}.im-shell__insight{text-align:center;color:#5a4d33;font-size:13px;font-style:italic;min-height:20px;padding:4px 8px}.im-shell__label{font-size:12px;color:#7c6f56;font-weight:600;min-width:72px}.im-shell__footer{margin-top:4px;display:flex;flex-direction:column;gap:8px}.im-shell__exit{margin-top:8px;background:transparent;border:1.5px dashed var(--subject);color:var(--subject);padding:12px;border-radius:12px;font-size:14px;cursor:pointer;min-height:44px}.prim-slider{--slider-color: var(--subject, #7a4dbc);width:100%;padding:8px 0}.prim-slider__hit{position:relative;height:44px;cursor:pointer;display:flex;align-items:center;touch-action:none;outline:none}.prim-slider__hit:focus-visible .prim-slider__handle{box-shadow:0 0 0 3px color-mix(in srgb,var(--slider-color) 40%,transparent)}.prim-slider__track{width:100%;height:4px;background:#e9dfc7;border-radius:999px}.prim-slider__fill{position:absolute;left:0;top:50%;transform:translateY(-50%);height:4px;background:var(--slider-color);border-radius:999px;pointer-events:none}.prim-slider__handle{position:absolute;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;display:flex;align-items:center;justify-content:center;pointer-events:none}.prim-slider__handle-dot{width:22px;height:22px;border-radius:50%;background:#fff;border:2.5px solid var(--slider-color);box-shadow:0 2px 6px #3a322626;transition:transform .12s}.prim-slider.is-dragging .prim-slider__handle-dot{transform:scale(1.15)}.prim-slider.is-disabled{opacity:.45;pointer-events:none}.prim-reset{background:#fff;border:1.5px solid #d6cbb8;color:#5a4d33;border-radius:999px;padding:8px 14px;font:inherit;font-size:13px;cursor:pointer;min-height:40px;display:inline-flex;align-items:center;gap:6px;touch-action:manipulation}.prim-reset:active{transform:scale(.96)}.prim-reset:disabled{opacity:.4;cursor:not-allowed}.prim-reset__icon{font-size:15px;line-height:1}.prim-exit{background:transparent;border:1.5px dashed var(--subject);color:var(--subject);padding:12px 14px;border-radius:12px;font:inherit;font-size:14px;cursor:pointer;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;touch-action:manipulation}.prim-exit:hover{background:color-mix(in srgb,var(--subject) 6%,transparent)}.prim-exit:active{transform:scale(.99)}.prim-exit:disabled{opacity:.5;cursor:not-allowed}.prim-exit__label{text-align:left}.prim-exit__arrow{font-size:18px;line-height:1}.chassi-stage{display:flex;flex-direction:column;align-items:center;gap:6px}.chassi-svg{max-width:300px;width:100%;height:auto;touch-action:none}.chassi-readout{display:flex;align-items:center;gap:8px;font-family:JetBrains Mono,Menlo,monospace;font-size:13px;color:#3a3226;background:#fff;border:1px solid #eadfc8;border-radius:8px;padding:4px 10px}.chassi-readout strong{color:var(--subject);font-weight:700}.fra-shell{--fra-a: var(--pit-a, #a67a1f);--fra-b: var(--pit-b, #2d8666)}.fra-degraus{display:flex;gap:6px;background:#f2ebd9;padding:4px;border-radius:999px;align-self:center}.fra-degrau{min-height:32px;border:none;background:transparent;color:#7c6f56;font:inherit;font-size:12px;border-radius:999px;padding:4px 12px;cursor:pointer;min-width:64px;transition:background .15s,color .15s}.fra-degrau.is-active{background:#fff;color:var(--subject);font-weight:600}.fra-degrau.is-done{color:#5a4d33}.fra-degrau:disabled{opacity:.4;cursor:not-allowed}.fra-stage{display:flex;flex-direction:column;gap:10px;align-items:stretch}.fra-bar-wrap{display:flex;flex-direction:column;gap:2px}.fra-bar-label{font-size:12px;font-weight:600;margin-left:4px}.fra-bar-svg{max-width:380px;width:100%;height:auto;touch-action:manipulation;overflow:visible}.fra-cutter-hit{cursor:grab;touch-action:none}.fra-cutter-hit.is-pulsing{animation:pit-handle-pulse .9s ease-in-out 2}.fra-bar-front{animation:fra-front-slide .26s ease-out}@keyframes fra-front-slide{0%{opacity:.4}to{opacity:1}}.fra-ruler{display:flex;flex-direction:column;gap:2px;margin-top:-4px}.fra-ruler-svg{width:100%;height:auto;max-width:380px}.fra-ruler-legend{text-align:center;font-size:11px;color:#7c6f56;min-height:14px}.fra-ruler-equiv{animation:fra-equiv-pulse .5s ease-in-out 1}@keyframes fra-equiv-pulse{0%{fill-opacity:0}50%{fill-opacity:.4}to{fill-opacity:.18}}.fra-notation{display:inline-flex;flex-direction:column;align-items:center;font-family:JetBrains Mono,Menlo,monospace;font-size:20px;line-height:1}.fra-notation__num{color:var(--subject);font-weight:700}.fra-notation__den{color:#5a4d33;font-weight:600;margin-top:2px}.fra-notation__bar{width:26px;height:2px;background:#3a3226;margin:3px 0}.fra-notation--a .fra-notation__num{color:var(--pit-a, #a67a1f)}.fra-notation--a .fra-notation__den{color:color-mix(in srgb,var(--pit-a, #a67a1f) 70%,#3a3226)}.fra-notation--b .fra-notation__num{color:var(--pit-b, #2d8666)}.fra-notation--b .fra-notation__den{color:color-mix(in srgb,var(--pit-b, #2d8666) 70%,#3a3226)}.fra-notation__pair{display:inline-flex;align-items:center;gap:14px;justify-content:center}.fra-notation__cmp{font-family:JetBrains Mono,monospace;font-size:24px;color:var(--subject);font-weight:700}.fra-notation__d3{display:flex;flex-direction:column;gap:6px;align-items:center}.fra-answers{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;background:#fff;border:1px solid #eadfc8;border-radius:14px;padding:8px}.fra-answer{background:#faf7f2;color:var(--subject);border:1.5px solid #eadfc8;border-radius:999px;padding:10px 16px;font:inherit;font-size:16px;cursor:pointer;min-height:44px;min-width:60px;font-family:JetBrains Mono,monospace;font-weight:600}.fra-answer:disabled{opacity:.55;cursor:not-allowed}.fra-answer.is-truth{background:var(--subject);color:#fff;border-color:var(--subject)}.fra-answers__meta{width:100%;text-align:center;font-size:11px;color:#7c6f56}.fra-d3-stage{padding:8px 0}.frac-pizza{display:flex;flex-direction:column;align-items:center;gap:8px}.frac-pizza__svg{max-width:220px;width:100%;height:auto;touch-action:none}.frac-pizza__num{display:inline-flex;align-items:center;gap:6px;font-size:22px;font-weight:600;color:#3a3226}.frac-pizza__num span{display:flex;flex-direction:column;align-items:center}.frac-pizza__num-bar{width:22px;height:2px;background:#3a3226;margin:4px 0}.frac-pizza__stepper{display:flex;align-items:center;gap:6px;background:#fff;border-radius:999px;padding:4px 8px;border:1px solid #eadfc8}.frac-pizza__stepper button{min-width:32px;min-height:32px;border-radius:50%;border:none;background:var(--subject);color:#fff;font-size:16px;cursor:pointer}.frac-pizza__stepper button:disabled{opacity:.4;cursor:not-allowed}.frac-pizza__label{font-size:12px;color:#7c6f56}.pit-shell{--pit-a: #a67a1f;--pit-b: #2d8666}.pit-degraus{display:flex;gap:6px;background:#f2ebd9;padding:4px;border-radius:999px;align-self:center}.pit-degrau{flex:1;min-height:32px;border:none;background:transparent;color:#7c6f56;font:inherit;font-size:12px;border-radius:999px;padding:4px 10px;cursor:pointer;min-width:64px;transition:background .15s,color .15s}.pit-degrau.is-active{background:#fff;color:var(--subject);font-weight:600}.pit-degrau.is-done{color:#5a4d33}.pit-degrau:disabled{opacity:.4;cursor:not-allowed}.pit-stage{display:flex;flex-direction:column;align-items:center;gap:8px}.pit-svg{max-width:340px;width:100%;height:auto;touch-action:none;cursor:grab;overflow:visible}.pit-svg:active{cursor:grabbing}.pit-grid line{stroke:#eadfc8;stroke-width:.5}.pit-square{transition:opacity .2s}.pit-square path{fill-opacity:.28;stroke-width:1.4}.pit-square--a path{fill:var(--pit-a);stroke:var(--pit-a)}.pit-square--b path{fill:var(--pit-b);stroke:var(--pit-b)}.pit-square--c path{fill:var(--subject);stroke:var(--subject)}.pit-square--pulse .pit-tile{animation:pit-tile-flow .4s ease-out}.pit-square--closed path{fill-opacity:.42}.pit-tile-gap{fill:url(#pit-hatch);stroke:#b23a3a;stroke-width:.5;fill-opacity:.85}@keyframes pit-tile-flow{0%{transform:translateY(6px);opacity:.3}to{transform:translateY(0);opacity:1}}.pit-triangle{fill:none;stroke:#3a3226;stroke-width:2}.pit-handle-hit{fill:var(--subject);fill-opacity:.16;cursor:grab}.pit-handle-hit.is-pulsing{animation:pit-handle-pulse .9s ease-in-out 2}.pit-handle-dot{fill:var(--subject);stroke:#fff;stroke-width:2.5;pointer-events:none}@keyframes pit-handle-pulse{0%,to{r:24;fill-opacity:.16}50%{r:32;fill-opacity:.28}}.pit-label{font-size:12px;fill:#5a4d33;font-family:JetBrains Mono,Menlo,monospace;pointer-events:none}.pit-label--a{fill:var(--pit-a);font-weight:600}.pit-label--b{fill:var(--pit-b);font-weight:600}.pit-counters{display:flex;gap:8px;font-size:12px;color:#3a3226;font-family:JetBrains Mono,Menlo,monospace;flex-wrap:wrap;justify-content:center}.pit-counter{display:inline-block;padding:3px 8px;border-radius:8px;background:#fff;border:1px solid #eadfc8}.pit-counter--a{color:var(--pit-a);border-color:color-mix(in srgb,var(--pit-a) 35%,#eadfc8)}.pit-counter--b{color:var(--pit-b);border-color:color-mix(in srgb,var(--pit-b) 35%,#eadfc8)}.pit-counter--c{color:var(--subject);border-color:color-mix(in srgb,var(--subject) 35%,#eadfc8);font-weight:600}.pit-notation{display:flex;flex-direction:column;gap:6px;align-items:center}.pit-notation__row{font-size:16px}.pit-notation__term{display:inline-block;transition:transform .18s,color .18s;font-weight:600}.pit-notation__term--a{color:var(--pit-a)}.pit-notation__term--b{color:var(--pit-b)}.pit-notation__term--c{color:var(--subject)}.pit-notation__var{color:#5a4d33;font-weight:600}.pit-notation__question{font-size:14px;color:#5a4d33}.pit-notation__question b{color:var(--subject);font-weight:700}.pit-notation__hidden{color:#b23a3a;font-weight:700}.pit-guess{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:center;background:#fff;border:1px solid #eadfc8;border-radius:12px;padding:8px 10px}.pit-guess__step{min-width:40px;min-height:40px;border-radius:999px;border:none;background:var(--subject);color:#fff;font-size:18px;cursor:pointer}.pit-guess__step:active{transform:scale(.94)}.pit-guess__value{font-family:JetBrains Mono,monospace;font-size:22px;min-width:36px;text-align:center;color:var(--subject);font-weight:700}.pit-guess__submit{background:var(--subject);color:#fff;border:none;border-radius:999px;padding:10px 18px;font:inherit;cursor:pointer;min-height:40px}.pit-guess__attempts{font-size:11px;color:#7c6f56;width:100%;text-align:center}.urna-shell{--pit-a: #a67a1f;--pit-b: #2d8666}.urna-degraus{display:flex;gap:6px;background:#f2ebd9;padding:4px;border-radius:999px;align-self:center}.urna-degrau{flex:1;min-height:32px;border:none;background:transparent;color:#7c6f56;font:inherit;font-size:12px;border-radius:999px;padding:4px 10px;cursor:pointer;min-width:64px;transition:background .15s,color .15s}.urna-degrau.is-active{background:#fff;color:var(--subject);font-weight:600}.urna-degrau.is-done{color:#5a4d33}.urna-degrau:disabled{opacity:.4;cursor:not-allowed}.urna-stage{display:flex;flex-direction:column;gap:8px;align-items:center}.urna-svg{max-width:260px;width:100%;height:auto;overflow:visible}.urna-ball{transition:transform .25s ease,opacity .25s ease}.urna-ball.is-flying{transform:translateY(28px);opacity:.35}.urna-ball--tray{animation:urna-tray-drop .38s ease-out}@keyframes urna-tray-drop{0%{transform:translateY(-20px);opacity:.2}to{transform:translate(0);opacity:1}}.urna-bars{display:flex;gap:12px;align-items:flex-end;justify-content:center;min-height:110px;width:100%;padding:0 6px}.urna-bar{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:44px;flex:0 1 60px}.urna-bar.is-aposta{outline:2px dashed var(--subject);outline-offset:4px;border-radius:6px}.urna-bar__col-wrap{position:relative;width:28px;height:100px;background:#f4edda;border-radius:4px 4px 0 0}.urna-bar__col{position:absolute;bottom:0;left:0;right:0;width:28px;border-radius:4px 4px 0 0;transition:height .26s cubic-bezier(.4,0,.2,1);min-height:0}.urna-bar__marker{position:absolute;left:-3px;right:-3px;height:2px;background:#3a3226;z-index:2}.urna-bar__count{font-size:12px;color:#3a3226;font-family:JetBrains Mono,monospace;font-weight:600}.urna-bar__label{font-size:10px;color:#7c6f56}.urna-trilho{display:flex;align-items:center;gap:4px;min-height:22px;padding:4px 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