.MafsView{display:block;background:var(--mafs-bg);overflow:hidden;-webkit-user-select:none;user-select:none;font-family:inherit;font-variant-numeric:tabular-nums;touch-action:none;outline:0;--mafs-bg: black;--mafs-fg: white;--mafs-origin-color: var(--mafs-fg);--mafs-line-color: #555;--mafs-line-stroke-dash-style: 4, 3;--mafs-axis-stroke-width: 1px;--grid-line-subdivision-color: #222;--mafs-red: #f11d0e;--mafs-orange: #f14e0e;--mafs-yellow: #ffe44a;--mafs-green: #15e272;--mafs-blue: #58a6ff;--mafs-indigo: #7c58ff;--mafs-violet: #ae58ff;--mafs-pink: #ee00ab}.MafsView text{fill:var(--mafs-fg);cursor:default}.MafsView path{stroke:var(--mafs-fg)}.MafsView:focus-visible{border-radius:5px;outline:3px solid #58a6ff}@supports not selector(:focus-visible){.MafsView:focus{border-radius:5px;outline:3px solid #58a6ff}}.mafs-shadow{paint-order:stroke;stroke-width:3px;stroke:var(--mafs-bg);stroke-opacity:.75;stroke-linejoin:round}.mafs-movable-point{cursor:grab;touch-action:none}.mafs-movable-point-dragging{cursor:grabbing}.mafs-movable-point:focus{outline:0}.mafs-movable-point *{fill:none;stroke:none}.mafs-movable-point-hitbox{fill:transparent}.mafs-movable-point-focus{stroke:var(--movable-point-color);stroke-width:2;stroke-opacity:0;fill:none;transition:stroke-opacity .2s ease}.mafs-movable-point-ring{fill:var(--movable-point-color);fill-opacity:.25;stroke:none;transition:r .2s ease}.mafs-movable-point-point{fill:var(--movable-point-color);transition:r .2s ease}.mafs-movable-point:hover .mafs-movable-point-point,.mafs-movable-point:focus-visible .mafs-movable-point-point{r:calc(var(--movable-point-ring-size) - 2px)}.mafs-movable-point:hover .mafs-movable-point-ring,.mafs-movable-point:focus-visible .mafs-movable-point-ring{r:calc(var(--movable-point-ring-size) + 3px)}.mafs-movable-point.mafs-movable-point-dragging .mafs-movable-point-ring{r:var(--movable-point-ring-size)}.mafs-movable-point:focus-visible .mafs-movable-point-focus{stroke-opacity:1}@font-face{font-family:"CMU Serif";font-style:roman;font-weight:500;src:url(/assets/cmu-serif-500-roman-eT-JDYhI.woff2) format("woff2"),url(/assets/cmu-serif-500-roman-DzIVZ5Ds.ttf) format("truetype")}@font-face{font-family:"CMU Serif";font-style:italic;font-weight:500;src:url(/assets/cmu-serif-500-italic-Ea3rjVFP.woff2) format("woff2"),url(/assets/cmu-serif-500-italic-DmklLiNq.ttf) format("truetype")}@font-face{font-family:"CMU Serif";font-style:roman;font-weight:700;src:url(/assets/cmu-serif-700-roman-CFvVWXrf.woff2) format("woff2"),url(/assets/cmu-serif-700-roman-BjpK3YEj.ttf) format("truetype")}@font-face{font-family:"CMU Serif";font-style:italic;font-weight:700;src:url(/assets/cmu-serif-700-italic-CxA60R0R.woff2) format("woff2"),url(/assets/cmu-serif-700-italic-ysTsm4l3.ttf) format("truetype")}.MafsView{font-family:"CMU Serif",serif}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #212121;--card-bg: #212121;--card-shadow-a: rgb(25, 25, 25);--card-shadow-b: rgb(60, 60, 60);--text: #e0e0e0;--text-muted: #9399b2;--border: #333;--option-bg: #2a2a2a;--option-hover-bg:#2e3a4e;--filter-bg: rgba(40,40,40,.97);--input-bg: #2a2a2a;--btn-bg: #212121;--btn-shadow-a: rgb(25,25,25);--btn-shadow-b: rgb(60,60,60);--btn-text: #e0e0e0;--regen-bg: rgb(20,20,20);--counter-color: rgba(255,255,255,.85);--titlebar-bg: #1a1a1a;--titlebar-text: #ccc}body.light-mode{--bg: #e8e8e8;--card-bg: #e8e8e8;--card-shadow-a: #c5c5c5;--card-shadow-b: #ffffff;--text: #090909;--text-muted: #555;--border: #ccc;--option-bg: #f0f0f0;--option-hover-bg:#ddeeff;--filter-bg: rgba(232,232,232,.97);--input-bg: #f5f5f5;--btn-bg: #e8e8e8;--btn-shadow-a: #c5c5c5;--btn-shadow-b: #ffffff;--btn-text: #090909;--regen-bg: #e8e8e8;--counter-color: #333;--titlebar-bg: #f0f0f0;--titlebar-text: #333}html{height:100%}body{min-height:100%;width:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;font-style:normal!important;transition:background .3s,color .3s}body:after{content:"";display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);z-index:-1;pointer-events:none}*,*:before,*:after{font-style:normal!important}body{transition:background-color .15s ease,color .15s ease}body .dd-arrow{transition:transform .3s}body .option{transition:border-color .14s,background-color .14s,transform .12s}body .btn-regen{transition:width .3s,border-radius .3s,background-color .3s}.pt-overlay{contain:size layout}.pt-panel{contain:layout}.flip-card{contain:layout style}.flip-card-inner{will-change:transform}.pt-adap-slider{will-change:background-color}.pt-adap-slider:before{will-change:transform}.mario-pixel-mush{will-change:transform,opacity}.mario-pixel-brick{will-change:transform}.slide-in-left,.slide-in-right{will-change:transform,opacity}.theme-corner{position:fixed;top:14px;left:14px;z-index:800}.switch-container{position:relative;width:90px;height:36px;background:#2a2a2a;border-radius:50px;box-shadow:inset -5px -5px 10px #1a1a1a,inset 5px 5px 10px #3a3a3a;transition:all .3s ease-in-out}.switch-container:has(.toggle-checkbox:checked){background:#d6d6d6;box-shadow:inset -5px -5px 10px #fff,inset 5px 5px 10px #b0b0b0}.toggle-checkbox{display:none}.switch{position:absolute;top:50%;left:0;width:100%;height:100%;transform:translateY(-50%);border-radius:50px;overflow:hidden;cursor:pointer}.toggle{position:absolute;width:48px;height:28px;background:linear-gradient(145deg,#1a1a1a,#0a0a0a);border-radius:50px;top:4px;left:4px;box-shadow:-3px -3px 6px #2a2a2a,3px 3px 6px #000;transition:all .3s ease-in-out;display:flex;align-items:center;justify-content:flex-start;padding-left:8px}.led{width:8px;height:8px;background:#444;border-radius:50%;box-shadow:0 0 8px 2px #00000080;transition:all .3s ease-in-out}.toggle-checkbox:checked+.switch .toggle{left:38px;background:linear-gradient(145deg,#d9d9d9,#bfbfbf);box-shadow:-3px -3px 6px #fff,3px 3px 6px #b0b0b0}.toggle-checkbox:checked+.switch .led{background:#ff0;box-shadow:0 0 12px 3px #ff0}.switch:hover .toggle{box-shadow:-3px -3px 8px #2a2a2a,3px 3px 8px #000}.toggle-checkbox:checked+.switch:hover .toggle{box-shadow:-3px -3px 8px #fff,3px 3px 8px #9b9b9b}.filter-section{max-width:700px;margin-left:auto;margin-right:auto;width:100%;margin-bottom:28px;padding:12px 16px;background:var(--filter-bg);border-radius:12px;box-shadow:0 2px 8px #0000001f;position:relative;z-index:200}.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-start}.filter-group{display:flex;align-items:center;gap:7px;flex:1;min-width:150px}.filter-lbl{font-weight:600;color:var(--text-muted);font-size:12px;white-space:nowrap;text-transform:uppercase;letter-spacing:.4px;flex-shrink:0}.dd-select{flex:1;min-width:0;cursor:pointer;position:relative;transition:.3s;color:var(--text);overflow:hidden;border-radius:8px}.dd-select:hover{overflow:visible}.dd-selected{background:var(--card-bg);box-shadow:4px 4px 8px var(--card-shadow-a),-4px -4px 8px var(--card-shadow-b);padding:7px 10px;border-radius:8px;position:relative;z-index:10;font-size:13px;display:flex;align-items:center;justify-content:space-between;gap:6px;-webkit-user-select:none;user-select:none}.dd-selected-text{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dd-arrow{height:10px;width:20px;flex-shrink:0;fill:var(--text);transform:rotate(0);transition:.3s}.dd-select:hover .dd-arrow{transform:rotate(180deg)}.dd-options{display:flex;flex-direction:column;gap:3px;border-radius:8px;padding:6px;background:var(--card-bg);box-shadow:4px 4px 8px var(--card-shadow-a),-4px -4px 8px var(--card-shadow-b);position:absolute;top:100%;left:0;right:0;margin-top:4px;transform:translateY(-10px);opacity:0;visibility:hidden;transition:.3s;z-index:9;max-height:280px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--text-muted) transparent}.dd-select:hover .dd-options{transform:translateY(0);opacity:1;visibility:visible}.dd-options::-webkit-scrollbar{width:6px}.dd-options::-webkit-scrollbar-track{background:transparent}.dd-options::-webkit-scrollbar-thumb{background-color:var(--text-muted);border-radius:3px}.dd-options input[type=radio]{display:none}.dd-options label{display:inline-block;width:100%}.dd-options label:before{content:attr(data-txt)}.dd-options label.dd-option-item:before{content:attr(data-val)}.dd-options input[type=radio]:checked+label{display:none}.dd-option{border-radius:6px;padding:9px 12px;font-size:13px;color:var(--text);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:36px;display:flex;align-items:center;flex-shrink:0}.dd-option:hover{background:var(--option-hover-bg)}.flip-card{width:100%;perspective:1000px;margin-bottom:12px;background-color:transparent}.flip-card-inner{position:relative;width:100%;min-height:460px;text-align:center;transition:transform .8s;transform-style:preserve-3d}@keyframes slide-in-left{0%{opacity:0;transform:translate(-28px)}to{opacity:1;transform:translate(0)}}@keyframes slide-in-right{0%{opacity:0;transform:translate(28px)}to{opacity:1;transform:translate(0)}}.slide-in-left{animation:slide-in-left .22s cubic-bezier(.25,.46,.45,.94) both}.slide-in-right{animation:slide-in-right .22s cubic-bezier(.25,.46,.45,.94) both}.flip-card-inner.flipped{transform:rotateY(180deg)}.flip-card-front,.flip-card-back{position:absolute;width:100%;min-height:460px;border-radius:30px;background:var(--card-bg);box-shadow:15px 15px 30px var(--card-shadow-a),-15px -15px 30px var(--card-shadow-b);backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}.flip-card-back{transform:rotateY(180deg)}.content{padding:20px 24px;overflow-y:auto;max-height:65vh;line-height:1.65;text-align:left;scrollbar-width:thin;scrollbar-color:var(--text-muted) transparent}.content::-webkit-scrollbar{width:6px}.content::-webkit-scrollbar-track{background:transparent}.content::-webkit-scrollbar-thumb{background-color:var(--text-muted);border-radius:3px}.content::-webkit-scrollbar-button{display:none;height:0;width:0}.question-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;border-bottom:2px solid var(--border);padding-bottom:10px}.question-header-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.q-jump-wrap{position:relative}.q-jump-wrap .dd-select{min-width:110px;max-width:180px;overflow:visible}.q-jump-wrap .dd-selected{padding:4px 8px;font-size:12px}.q-jump-wrap .dd-select .dd-options{min-width:220px;max-height:300px;overflow-y:auto;transform:translateY(-10px);opacity:0;visibility:hidden}.q-jump-wrap .dd-select.is-open .dd-options{transform:translateY(0);opacity:1;visibility:visible}.q-jump-wrap .dd-select.is-open .dd-arrow{transform:rotate(180deg)}.q-jump-wrap .dd-option{font-size:12px;padding:9px 12px;min-height:36px}.question-header-right{display:flex;align-items:center;gap:6px}.question-header h3{font-size:17px;color:var(--text);font-weight:700}.btn-regen{width:50px;height:50px;border-radius:50%;background-color:var(--regen-bg);border:none;font-weight:600;display:flex;align-items:center;justify-content:center;box-shadow:0 0 20px #0000002a;cursor:pointer;transition-duration:.3s;overflow:hidden;position:relative;flex-shrink:0}.btn-regen svg{width:18px;height:18px;transition-duration:.3s}.btn-regen svg path{fill:#e0e0e0}body.light-mode .btn-regen svg path{fill:#333}.btn-regen:hover{width:130px;border-radius:50px;transition-duration:.3s;background-color:#0c66ed}.btn-regen:before{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);content:"Regenerate";color:#fff;transition-duration:.3s;font-size:2px;font-weight:600;opacity:0;white-space:nowrap}.btn-regen:hover:before{font-size:12px;opacity:1}.btn-regen:hover svg{opacity:0;width:0;transition-duration:.3s}.btn-regen.regen-clicked:hover{width:50px;border-radius:50%;background-color:var(--regen-bg)}.btn-regen.regen-clicked:hover svg{opacity:1;width:18px}.btn-regen.regen-clicked:hover:before{font-size:2px;opacity:0}.question-text{font-size:16px;color:var(--text);line-height:1.72;margin-bottom:18px}.options{list-style:none;padding:0;margin:0 0 8px}.option{display:flex;align-items:flex-start;gap:11px;padding:12px 16px;margin-bottom:9px;border:2px solid var(--border);border-radius:10px;cursor:pointer;background:var(--option-bg);transition:border-color .14s,background .14s,transform .12s;-webkit-user-select:none;user-select:none;touch-action:manipulation}.option:hover{border-color:#4a90e2;background:var(--option-hover-bg);transform:translate(3px)}.option:active{transform:scale(.95) rotate(1.7deg);border-color:#4a90e2;outline:2px solid #4a90e2;outline-offset:2px}.option.selected{border-color:#4a90e2;background:var(--option-hover-bg)}.option.correct-answer{border-color:#27ae60!important;background:#27ae6026!important}.option.wrong-answer{border-color:#e74c3c!important;background:#e74c3c1f!important}.option-letter{font-weight:700;color:#4a90e2;font-size:15px;min-width:22px;flex-shrink:0}.option-text{color:var(--text);font-size:15px;line-height:1.5}.option-graph{flex-direction:column}.main-row{display:flex;align-items:center;justify-content:center;gap:24px;margin-bottom:8px}.card-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:20px;max-width:700px}.card-col .flip-card{margin-bottom:0}.btn-conteiner{display:flex;justify-content:center;align-items:center;--color-text: #9ee5fa;--color-background: #353535;flex-shrink:0}body.light-mode .btn-conteiner{--color-background: #f0f0f0;--color-text: #090909}.btn-content{display:flex;align-items:center;padding:0 3px;text-decoration:none;font-family:Poppins,sans-serif;font-size:25px;color:var(--color-text);background:var(--color-background);transition:1s;border-radius:100px;box-shadow:0 0 .2em 0 var(--color-background)}.btn-content:hover,.btn-content:focus{transition:.5s;animation:btn-content 1s;outline:.1em solid transparent;outline-offset:.2em;box-shadow:0 0 .4em 0 var(--color-background)}.btn-content:not(.btn-prev) .icon-arrow{transition:.5s;margin-right:0;transform:scale(.6);margin-left:15px}.btn-content:not(.btn-prev):hover .icon-arrow{margin-right:25px;margin-left:15px}.btn-prev{flex-direction:row-reverse}.btn-prev .icon-arrow{transition:.5s;transform:scale(.6) scaleX(-1);margin-left:0;margin-right:15px}.btn-prev:hover .icon-arrow{margin-left:25px;margin-right:15px}#arrow-icon-one{transition:.4s;transform:translate(-60%)}#arrow-icon-two{transition:.5s;transform:translate(-30%)}.btn-content:not(.btn-prev):hover #arrow-icon-three{animation:color_anim 1s infinite .2s}.btn-content:not(.btn-prev):hover #arrow-icon-one{transform:translate(0);animation:color_anim 1s infinite .6s}.btn-content:not(.btn-prev):hover #arrow-icon-two{transform:translate(0);animation:color_anim 1s infinite .4s}#arrow-prev-one{transition:.4s;transform:translate(-60%)}#arrow-prev-two{transition:.5s;transform:translate(-30%)}.btn-prev:hover #arrow-prev-three{animation:color_anim 1s infinite .2s}.btn-prev:hover #arrow-prev-one{transform:translate(0);animation:color_anim 1s infinite .6s}.btn-prev:hover #arrow-prev-two{transform:translate(0);animation:color_anim 1s infinite .4s}@keyframes color_anim{0%{fill:#fff}50%{fill:var(--color-background)}to{fill:#9ee5fa}}@keyframes btn-content{0%{outline:.2em solid var(--color-background);outline-offset:0}}body.light-mode #arrow-icon-one,body.light-mode #arrow-icon-two,body.light-mode #arrow-icon-three,body.light-mode #arrow-prev-one,body.light-mode #arrow-prev-two,body.light-mode #arrow-prev-three{fill:#090909!important}.action-buttons{display:flex;justify-content:center;gap:20px;margin-top:8px}.btn-action{color:#090909;padding:.6em 1.5em;font-size:16px;border-radius:.5em;background:#e8e8e8;cursor:pointer;border:none;font-family:inherit;font-weight:600;position:relative;overflow:visible;transition:all .2s;box-shadow:6px 6px 12px #c5c5c5,-6px -6px 12px #fff}body:not(.light-mode) .btn-action{color:#e0e0e0;background:#2e2e2e;box-shadow:6px 6px 12px #151515,-6px -6px 12px #3a3a3a}.btn-action:hover{transform:translateY(-3px);box-shadow:0 10px 20px #0003}body:not(.light-mode) .btn-action:hover{box-shadow:0 10px 20px #00000073}.btn-action:active{transform:translateY(-1px);box-shadow:0 5px 10px #0003}body:not(.light-mode) .btn-action:active{box-shadow:0 5px 10px #00000073}.btn-action:after{content:"";display:inline-block;height:100%;width:100%;border-radius:.5em;position:absolute;top:0;left:0;z-index:-1;background:#e8e8e8;transition:transform .4s,opacity .4s}body:not(.light-mode) .btn-action:after{background:#2e2e2e}.btn-action:hover:after{transform:scaleX(1.4) scaleY(1.6);opacity:0}.btn-action:disabled{opacity:.35;cursor:not-allowed;transform:none;box-shadow:6px 6px 12px #c5c5c5,-6px -6px 12px #fff}body:not(.light-mode) .btn-action:disabled{box-shadow:6px 6px 12px #151515,-6px -6px 12px #3a3a3a}.counter-row{display:none}.q-counter{font-size:14px;color:var(--counter-color);font-weight:500;min-width:70px;text-align:center}.q-counter-inline{font-size:13px;color:var(--text-muted);font-weight:500}.BugButton{width:40px;height:40px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background-color:transparent;border:none;border-radius:8px;cursor:pointer;transition:all .2s;position:relative;overflow:visible;flex-shrink:0;color:var(--text);text-decoration:none}.BugButton svg{width:44%}.BugButton:hover{background-color:#3d2947;color:#fff}.bugsvg path{transition:all .2s}.BugButton:active{transform:scale(.95) rotate(1.7deg)}.bug-tooltip{--tooltip-color: rgb(41,41,41);position:absolute;top:100%;margin-top:8px;background-color:var(--tooltip-color);color:#fff;border-radius:5px;font-size:12px;padding:8px 12px;font-weight:600;box-shadow:0 10px 10px #0000001b;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .5s;min-width:100px;pointer-events:none;white-space:nowrap;z-index:999}.bug-tooltip:before{position:absolute;width:10px;height:10px;transform:rotate(45deg);content:"";background-color:var(--tooltip-color);top:-5px}.BugButton:hover .bug-tooltip{opacity:1}.FeedbackButton{width:130px;height:50px;border-radius:50px;background-color:#0c66ed;border:none;cursor:pointer;font-size:12px;font-weight:600;color:#fff;font-family:inherit;position:relative;overflow:visible;flex-shrink:0;text-decoration:none;display:flex;align-items:center;justify-content:center;transition:transform .2s,box-shadow .2s}.FeedbackButton:hover{transform:translateY(-3px);box-shadow:0 10px 20px #0003}.FeedbackButton:active{transform:translateY(-1px) scale(.97);box-shadow:0 5px 10px #0003}.FeedbackButton:after{content:"";display:inline-block;height:100%;width:100%;border-radius:50px;position:absolute;top:0;left:0;z-index:-1;background:#0c66ed;transition:transform .4s,opacity .4s}.FeedbackButton:hover:after{transform:scaleX(1.4) scaleY(1.6);opacity:0}.answer-section{padding:18px;border-radius:12px;margin-bottom:14px}.answer-section.correct{background:#27ae601f;border:2px solid #27ae60}.answer-section.incorrect{background:#e74c3c1a;border:2px solid #e74c3c}.answer-section h3{font-size:20px;margin-bottom:10px;border:none;padding:0}.answer-section.correct h3{color:#27ae60}.answer-section.incorrect h3{color:#e74c3c}.correct-answer-display{font-size:15px;margin-bottom:10px;color:var(--text)}.explanation{margin-top:12px;padding-top:12px;border-top:1px solid var(--border);line-height:1.72;font-size:15px;color:var(--text)}.mafs-container{width:100%;height:400px;position:relative;margin:14px 0;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#1a1a2a}body.light-mode .mafs-container{background:#fafafa}.mafs-container svg{width:100%!important;height:100%!important}.option-mafs{height:300px!important;margin:10px 0 0}.mafs-error{display:flex;align-items:center;justify-content:center;height:100%;background:#c6282826;color:#ef9a9a;font-weight:500;border-radius:10px;padding:20px;text-align:center}.figure{margin:14px 0;border-radius:10px;overflow:hidden}.fill-in-blank{margin:16px 0 8px;display:flex;flex-direction:column;gap:8px}.fill-label{display:none}.fill-input{width:100%;max-width:360px;padding:13px 16px;border:2px solid rgba(255,255,255,.55);border-radius:10px;font-size:18px;font-family:inherit;color:var(--text);background:var(--input-bg);outline:none;transition:border-color .15s,box-shadow .15s}.fill-input:focus{border-color:#ffffffe6;box-shadow:0 0 0 3px #ffffff14}body.light-mode .fill-input{border-color:#00000059}body.light-mode .fill-input:focus{border-color:#000000a6;box-shadow:0 0 0 3px #00000012}.fill-input:disabled{opacity:.5;cursor:not-allowed}.your-answer-display{font-size:14px;color:#e74c3c;margin-top:6px}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-muted);gap:20px;min-height:300px}.loading p{display:none}.spinner{width:44px;height:44px;animation:spinner-y0fdc1 2s infinite ease;transform-style:preserve-3d}.spinner>div{background-color:#004dff33;height:100%;position:absolute;width:100%;border:2px solid #004dff}.spinner div:nth-of-type(1){transform:translateZ(-22px) rotateY(180deg)}.spinner div:nth-of-type(2){transform:rotateY(-270deg) translate(50%);transform-origin:top right}.spinner div:nth-of-type(3){transform:rotateY(270deg) translate(-50%);transform-origin:center left}.spinner div:nth-of-type(4){transform:rotateX(90deg) translateY(-50%);transform-origin:top center}.spinner div:nth-of-type(5){transform:rotateX(-90deg) translateY(50%);transform-origin:bottom center}.spinner div:nth-of-type(6){transform:translateZ(22px)}@keyframes spinner-y0fdc1{0%{transform:rotate(45deg) rotateX(-25deg) rotateY(25deg)}50%{transform:rotate(45deg) rotateX(-385deg) rotateY(25deg)}to{transform:rotate(45deg) rotateX(-385deg) rotateY(385deg)}}.error-msg{color:#e74c3c;padding:30px;text-align:center;font-size:15px}.calc-toggle-btn{background-color:#000;color:#fff;font-size:14px;font-weight:700;border:.5px solid rgba(0,0,0,.1);padding-bottom:8px;width:60px;height:65px;border-radius:15px 15px 12px 12px;cursor:pointer;position:fixed;bottom:20px;right:20px;will-change:transform;transition:all .1s ease-in-out 0s;-webkit-user-select:none;user-select:none;background-image:linear-gradient(to right,#000c,#0000),linear-gradient(to bottom,#000c,#0000);background-position:bottom right,bottom right;background-size:100% 100%,100% 100%;background-repeat:no-repeat;box-shadow:inset -4px -10px #fff6,inset -4px -8px #0000004d,0 2px 1px #0000004d,0 2px 1px #ffffff1a;transform:perspective(70px) rotateX(5deg) rotateY(0);z-index:900;display:flex;align-items:center;justify-content:center;flex-direction:column;line-height:1}body.light-mode .calc-toggle-btn{background-color:#f0f0f0;color:#222;border:.5px solid rgba(0,0,0,.15);background-image:linear-gradient(to right,#0000000f,#0000),linear-gradient(to bottom,#0000000f,#0000);box-shadow:inset -4px -10px #fffc,inset -4px -8px #00000014,0 2px 4px #0000002e,0 1px 1px #ffffffe6}body.light-mode .calc-letter{color:#222}.calc-toggle-btn:after{content:"";position:absolute;top:0;bottom:0;left:0;right:0;background-image:linear-gradient(to bottom,#fff3,#00000080);z-index:-1;border-radius:15px;box-shadow:inset 4px 0 #ffffff1a,inset 4px -8px #0000004d;transition:all .1s ease-in-out 0s}body.light-mode .calc-toggle-btn:after{background-image:linear-gradient(to bottom,#ffffffb3,#00000014);box-shadow:inset 4px 0 #ffffff80,inset 4px -8px #0000000f}.calc-toggle-btn:before{content:"";position:absolute;top:0;bottom:0;left:0;right:0;background-image:linear-gradient(to right,#000c,#0000),linear-gradient(to bottom,#000c,#0000);background-position:bottom right,bottom right;background-size:100% 100%,100% 100%;background-repeat:no-repeat;z-index:-1;border-radius:15px;transition:all .1s ease-in-out 0s}body.light-mode .calc-toggle-btn:before{background-image:linear-gradient(to right,#0000000f,#0000),linear-gradient(to bottom,#0000000f,#0000)}.calc-toggle-btn:active{will-change:transform;transform:perspective(80px) rotateX(5deg) rotateY(1deg) translateY(3px) scale(.96);height:64px;border:.25px solid rgba(0,0,0,.2);box-shadow:inset -4px -8px #fff3,inset -4px -6px #000c,0 1px #000000e6,0 1px #fff3;transition:all .1s ease-in-out 0s}.calc-toggle-btn:active:before{content:"";display:block;position:absolute;top:5%;left:20%;width:50%;height:80%;background-color:#ffffff1a;animation:overlay .1s ease-in-out 0s;pointer-events:none}@keyframes overlay{0%{opacity:0}to{opacity:1}}.calc-toggle-btn:focus{outline:none}.calc-letter{display:block;font-size:14px;font-weight:700;line-height:1}.calc-letter-c{transform:translate(-4px)}.calc-letter-a{transform:translate(0)}.calc-letter-l{transform:translate(4px)}.desmos-panel{position:fixed;z-index:1200;background:#1a1a2a;border-radius:12px;box-shadow:0 12px 40px #00000080;display:flex;flex-direction:column;overflow:hidden;min-width:280px;min-height:300px;transform-origin:bottom right}body.light-mode .desmos-panel{background:#fff}.desmos-panel.hidden{opacity:0;pointer-events:none;transform:scale(.75);visibility:hidden}@keyframes desmos-open{0%{transform:scale(.75);opacity:0}to{transform:scale(1);opacity:1}}@keyframes desmos-close{0%{transform:scale(1);opacity:1}to{transform:scale(.75);opacity:0}}.desmos-panel.opening{animation:desmos-open .32s cubic-bezier(.34,1.56,.64,1) forwards;visibility:visible}.desmos-panel.closing{animation:desmos-close .22s ease forwards;visibility:visible}.desmos-titlebar{display:flex;align-items:center;justify-content:flex-end;padding:7px 10px;background:var(--titlebar-bg);cursor:move;flex-shrink:0;border-radius:12px 12px 0 0;user-select:none;-webkit-user-select:none;border-bottom:1px solid rgba(128,128,128,.15)}.desmos-close-btn{background:#8080802e;border:none;color:var(--titlebar-text);width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center}.desmos-close-btn:hover{background:#80808059}#desmos-container{flex:1;min-height:0}.resize-handle{position:absolute;z-index:10;background:transparent}.resize-n{top:0;left:8px;right:8px;height:5px;cursor:n-resize}.resize-s{bottom:0;left:8px;right:8px;height:5px;cursor:s-resize}.resize-e{right:0;top:8px;bottom:8px;width:5px;cursor:e-resize}.resize-w{left:0;top:8px;bottom:8px;width:5px;cursor:w-resize}.resize-ne{top:0;right:0;width:12px;height:12px;cursor:ne-resize}.resize-nw{top:0;left:0;width:12px;height:12px;cursor:nw-resize}.resize-se{bottom:0;right:0;width:12px;height:12px;cursor:se-resize}.resize-sw{bottom:0;left:0;width:12px;height:12px;cursor:sw-resize}#bug-panel-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:1000}#bug-panel-inner{position:fixed;bottom:0;left:0;right:0;max-height:75vh;background:#1e1e2e;color:#cdd6f4;border-radius:16px 16px 0 0;z-index:1001;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 -4px 24px #00000080}#bug-panel-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;font-weight:600;font-size:15px;border-bottom:1px solid #313244;flex-shrink:0}#bug-panel-close{background:none;border:none;color:#cdd6f4;font-size:18px;cursor:pointer;padding:2px 6px;border-radius:6px}#bug-panel-close:hover{background:#313244}#bug-panel-body{padding:16px 18px;overflow-y:auto;display:flex;flex-direction:column;gap:10px}.bug-filepath{font-family:monospace;font-size:12px;color:#a6e3a1;background:#181825;padding:8px 12px;border-radius:8px;margin:0;word-break:break-all}.bug-hint{font-size:13px;color:#9399b2;margin:0;line-height:1.6}.bug-copy-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.bug-copy-row label{font-size:12px;color:#9399b2}.bug-copy-row button{padding:5px 14px;border-radius:8px;border:none;background:#89b4fa;color:#1e1e2e;font-size:12px;font-weight:600;cursor:pointer;flex-shrink:0}.bug-copy-row button:hover{background:#74c7ec}#bug-prompt-box{width:100%;height:180px;background:#181825;color:#cdd6f4;border:1px solid #313244;border-radius:8px;padding:10px;font-family:monospace;font-size:12px;resize:vertical;box-sizing:border-box}#bug-path-box{flex:1;background:#181825;color:#a6e3a1;border:1px solid #313244;border-radius:8px;padding:7px 10px;font-family:monospace;font-size:12px;min-width:0}.mob-burger-corner{display:none;position:fixed;top:14px;left:14px;z-index:900}.popup{--burger-line-width: 1.125em;--burger-line-height: .125em;--burger-offset: .625em;--burger-bg: rgba(255,255,255,.08);--burger-color: #c0c0c0;--burger-line-border-radius: .1875em;--burger-diameter: 2.125em;--burger-btn-border-radius: calc(var(--burger-diameter) / 2);--burger-line-transition: .3s;--burger-transition: all .1s ease-in-out;--burger-hover-scale: 1.1;--burger-active-scale: .95;--burger-enable-outline-color: rgba(255,255,255,.12);--burger-enable-outline-width: .125em;--burger-enable-outline-offset: var(--burger-enable-outline-width);--nav-padding-x: .25em;--nav-padding-y: .625em;--nav-border-radius: .75em;--nav-border-color: rgba(255,255,255,.1);--nav-border-width: .0625em;--nav-shadow-color: rgba(0,0,0,.55);--nav-shadow-width: 0 4px 20px;--nav-bg: #1c1c26;--nav-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--nav-default-scale: .88;--nav-active-scale: 1;--nav-position-left: 0;--nav-position-right: unset;--nav-title-size: .6em;--nav-title-color: #7a7a9a;--nav-title-padding-x: .875rem;--nav-title-padding-y: .25em;--nav-button-padding-x: .875rem;--nav-button-padding-y: .5em;--nav-button-border-radius: .5em;--nav-button-font-size: 13px;--nav-button-hover-bg: rgba(158,229,250,.15);--nav-button-hover-text-color: #9ee5fa;--nav-button-distance: .75em;--underline-border-width: .0625em;--underline-border-color: rgba(255,255,255,.07);--underline-margin-y: .3125em;display:inline-block;text-rendering:optimizeLegibility;position:relative}.popup input{display:none}.burger{display:flex;position:relative;align-items:center;justify-content:center;background:var(--burger-bg);width:var(--burger-diameter);height:var(--burger-diameter);border-radius:var(--burger-btn-border-radius);border:1px solid rgba(255,255,255,.1);cursor:pointer;overflow:hidden;transition:var(--burger-transition);outline:var(--burger-enable-outline-width) solid transparent;outline-offset:0}.burger span{height:var(--burger-line-height);width:var(--burger-line-width);background:var(--burger-color);border-radius:var(--burger-line-border-radius);position:absolute;transition:var(--burger-line-transition)}.burger span:nth-child(1){top:var(--burger-offset)}.burger span:nth-child(2){bottom:var(--burger-offset)}.burger span:nth-child(3){top:50%;transform:translateY(-50%)}.popup-window{transform:scale(var(--nav-default-scale));visibility:hidden;opacity:0;position:absolute;padding:var(--nav-padding-y) var(--nav-padding-x);background:var(--nav-bg);font-family:var(--nav-font-family);border-radius:var(--nav-border-radius);box-shadow:var(--nav-shadow-width) var(--nav-shadow-color);border:var(--nav-border-width) solid var(--nav-border-color);top:calc(var(--burger-diameter) + var(--burger-enable-outline-width) + var(--burger-enable-outline-offset) + 4px);left:var(--nav-position-left);right:var(--nav-position-right);transition:var(--burger-transition);width:230px;z-index:901}.popup-window legend{padding:var(--nav-title-padding-y) var(--nav-title-padding-x);margin:0;color:var(--nav-title-color);font-size:var(--nav-title-size);text-transform:uppercase;letter-spacing:.08em;font-weight:700}.popup-window ul{margin:0;padding:0;list-style-type:none}.popup-window ul button{outline:none;border:none;background:none;display:flex;align-items:center;color:#b0b0b0;font-size:var(--nav-button-font-size);font-family:var(--nav-font-family);padding:var(--nav-button-padding-y) var(--nav-button-padding-x);white-space:nowrap;border-radius:var(--nav-button-border-radius);cursor:pointer;column-gap:var(--nav-button-distance);transition:background .15s,color .15s;width:100%}.popup-window ul button:hover,.popup-window ul button:focus-visible{color:var(--nav-button-hover-text-color);background:var(--nav-button-hover-bg)}.popup-window ul button:active{transform:scale(.97)}.popup-window hr{margin:var(--underline-margin-y) 0;border:none;border-bottom:var(--underline-border-width) solid var(--underline-border-color)}.burger:hover{transform:scale(var(--burger-hover-scale))}.burger:active{transform:scale(var(--burger-active-scale))}.burger:focus:not(:hover){outline-color:var(--burger-enable-outline-color);outline-offset:var(--burger-enable-outline-offset)}.popup input:checked+.burger span:nth-child(1){top:50%;transform:translateY(-50%) rotate(45deg)}.popup input:checked+.burger span:nth-child(2){bottom:50%;transform:translateY(50%) rotate(-45deg)}.popup input:checked+.burger span:nth-child(3){transform:translate(calc(var(--burger-diameter) * -1 - var(--burger-line-width)))}.popup input:checked~nav{transform:scale(var(--nav-active-scale));visibility:visible;opacity:1}.mob-filter-row{width:100%;border:none;background:none;display:flex;align-items:center;justify-content:space-between;color:#b0b0b0;font-size:13px;font-family:inherit;padding:.5em .875rem;border-radius:.5em;cursor:pointer;transition:background .15s,color .15s;gap:8px}.mob-filter-row:hover{background:#9ee5fa1a;color:#9ee5fa}.mob-filter-row:active{transform:scale(.97)}.mob-filter-row-left{display:flex;align-items:center;gap:8px}.mob-filter-badge{font-size:10px;color:#9ee5fa;background:#9ee5fa1f;border:1px solid rgba(158,229,250,.2);padding:1px 6px;border-radius:4px;max-width:72px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mob-filter-badge.is-all{color:#555;background:none;border-color:transparent}.mob-filter-chevron{width:10px;height:10px;fill:none;stroke:#888;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;transition:transform .22s;flex-shrink:0}.mob-filter-item.open .mob-filter-chevron{transform:rotate(180deg)}.mob-filter-opts{max-height:0;overflow:hidden;transition:max-height .28s ease}.mob-filter-item.open .mob-filter-opts{max-height:200px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#333 transparent}.mob-filter-item.open .mob-filter-opts::-webkit-scrollbar{width:4px}.mob-filter-item.open .mob-filter-opts::-webkit-scrollbar-thumb{background:#333;border-radius:2px}.mob-filter-item.open .mob-filter-opts::-webkit-scrollbar-button{display:none}.mob-opt-btn{display:block;width:100%;background:none;border:none;color:#888;font-size:12px;font-family:inherit;text-align:left;padding:6px .875rem 6px 2.4rem;border-radius:.375em;cursor:pointer;transition:background .15s,color .15s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mob-opt-btn:hover{background:#9ee5fa14;color:#9ee5fa}.mob-opt-btn.mob-opt-active{color:#9ee5fa;font-weight:600}.mob-opt-btn:active{transform:scale(.97)}.mobile-nav,.mob-burger-corner{display:none}@media (max-width: 640px){.mob-burger-corner{display:block}.theme-corner,.filter-section{display:none}.container{padding:64px 10px 80px}.btn-conteiner{display:none}.flip-card{perspective:none!important;margin-bottom:0}.flip-card-inner{transform-style:flat!important;transform:none!important;transition:none!important;min-height:0}.flip-card-front,.flip-card-back{position:relative!important;min-height:0;transform:none!important;backface-visibility:visible!important;-webkit-backface-visibility:visible!important;border-radius:16px}.flip-card-back{display:none}.flip-card-inner.flipped{transform:none!important}.flip-card-inner.flipped .flip-card-front{display:none!important}.flip-card-inner.flipped .flip-card-back{display:block!important;transform:none!important}.main-row{gap:0;flex-direction:column;margin-bottom:0}.card-col{gap:0}.content{padding:14px;max-height:none}.question-header h3,.question-text{font-size:15px}.option{padding:10px 12px}.option-text{font-size:14px}.mafs-container{height:220px}.option-mafs{height:180px!important}.action-buttons{display:none}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:64px;background:#1a1a22;border-top:1px solid rgba(255,255,255,.07);box-shadow:0 -4px 20px #0006;z-index:600;align-items:center;justify-content:center;padding:0 16px;gap:14px}.mobile-nav .mob-btn{flex:1;max-width:160px;height:42px;border-radius:10px;border:none;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;background:#2a2a36;color:#e0e0e0;box-shadow:3px 3px 8px #111,-3px -3px 8px #333;transition:all .2s;-webkit-user-select:none;user-select:none;position:relative;overflow:visible}.mobile-nav .mob-btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px #00000073}.mobile-nav .mob-btn:active{transform:translateY(-1px);box-shadow:0 5px 10px #00000073}.mobile-nav .mob-btn:after{content:"";display:inline-block;height:100%;width:100%;border-radius:10px;position:absolute;top:0;left:0;z-index:-1;background:#2a2a36;transition:transform .4s,opacity .4s}.mobile-nav .mob-btn:hover:after{transform:scaleX(1.4) scaleY(1.6);opacity:0}.mobile-nav .mob-btn:disabled{opacity:.3;cursor:not-allowed;transform:none;box-shadow:3px 3px 8px #111,-3px -3px 8px #333}.calc-toggle-btn{bottom:74px;right:12px;width:44px;height:48px;font-size:11px}.calc-letter{font-size:11px}.desmos-panel{position:fixed!important;left:8px!important;right:8px!important;top:50px!important;bottom:76px!important;width:auto!important;height:auto!important}.resize-handle{display:none}}@media (max-width: 400px){.option{padding:9px 10px}.option-text{font-size:13px}.question-text{font-size:14px}}@media (max-width: 900px) and (orientation: landscape){.flip-card-front,.flip-card-back{position:relative!important;min-height:0!important;transform:none!important;backface-visibility:visible!important;-webkit-backface-visibility:visible!important}.flip-card-inner{transform-style:flat!important;transform:none!important;transition:none!important}.flip-card-inner.flipped{transform:none!important}.flip-card-back,.flip-card-inner.flipped .flip-card-front{display:none!important}.flip-card-inner.flipped .flip-card-back{display:block!important;transform:none!important}.btn-conteiner,.action-buttons{display:none!important}.mobile-nav{display:flex!important}}@media (min-height: 700px) and (min-width: 641px){html{height:100%}body{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px 0}.container{width:100%;max-width:900px}}@media (max-width: 640px),(max-height: 699px){body{display:block}.container{padding-top:10px}}.btn-regen:not(.regen-clicked):hover,.calc-toggle-btn:hover,.bug-copy-row button:hover,#bug-panel-close:hover,.desmos-close-btn:hover{transform:translateY(-2px);box-shadow:0 6px 14px #00000047}.btn-regen:active,.calc-toggle-btn:active,.bug-copy-row button:active,#bug-panel-close:active,.desmos-close-btn:active{transform:scale(.95) rotate(1.7deg)!important;box-shadow:none!important}.calc-toggle-btn{transition:background .2s,color .2s,transform .15s,box-shadow .15s!important}.bug-copy-row button{transition:background .15s,transform .15s,box-shadow .15s!important}#bug-panel-close{transition:background .15s,transform .15s!important}.dd-select:after{content:"";position:absolute;left:0;right:0;top:100%;height:12px}.mario-wrap{position:relative;margin-top:32px;width:68px;height:68px;left:50%;transform:translate(-50%);overflow:visible}.mario-tooltip{position:absolute;top:50%;left:calc(100% + 10px);transform:translateY(-50%) translate(4px);background:var(--card-bg);box-shadow:4px 4px 8px var(--card-shadow-a),-4px -4px 8px var(--card-shadow-b);color:var(--text);font-size:11px;font-weight:600;white-space:nowrap;padding:6px 10px;border-radius:8px;pointer-events:none;opacity:0;transition:opacity .2s,transform .2s;z-index:900}.mario-wrap:hover .mario-tooltip{opacity:1;transform:translateY(-50%) translate(0)}.mario-hitbox{position:absolute;top:0;left:0;width:68px;height:68px;cursor:pointer;z-index:10}.mario-hitbox:focus{outline:none}.mario-hitbox:focus-visible{outline:none}.mario-pixel-mush{height:2px;width:2px;position:absolute;top:2px;left:17px;box-shadow:14px 2px #fc9838,16px 2px #fc9838,18px 2px #fc9838,20px 2px #fc9838,12px 4px #fc9838,14px 4px #fc9838,16px 4px #fc9838,18px 4px #fc9838,20px 4px #d82800,22px 4px #d82800,10px 6px #fc9838,12px 6px #fc9838,14px 6px #fc9838,16px 6px #fc9838,18px 6px #d82800,20px 6px #d82800,22px 6px #d82800,24px 6px #d82800,8px 8px #fc9838,10px 8px #fc9838,12px 8px #fc9838,14px 8px #fc9838,16px 8px #fc9838,18px 8px #d82800,20px 8px #d82800,22px 8px #d82800,24px 8px #d82800,26px 8px #d82800,6px 10px #fc9838,8px 10px #fc9838,10px 10px #fc9838,12px 10px #fc9838,14px 10px #fc9838,16px 10px #fc9838,18px 10px #fc9838,20px 10px #d82800,22px 10px #d82800,24px 10px #d82800,26px 10px #fc9838,28px 10px #fc9838,4px 12px #fc9838,6px 12px #fc9838,8px 12px #d82800,10px 12px #d82800,12px 12px #d82800,14px 12px #fc9838,16px 12px #fc9838,18px 12px #fc9838,20px 12px #fc9838,22px 12px #fc9838,24px 12px #fc9838,26px 12px #fc9838,28px 12px #fc9838,30px 12px #fc9838,4px 14px #fc9838,6px 14px #d82800,8px 14px #d82800,10px 14px #d82800,12px 14px #d82800,14px 14px #d82800,16px 14px #fc9838,18px 14px #fc9838,20px 14px #fc9838,22px 14px #fc9838,24px 14px #fc9838,26px 14px #fc9838,28px 14px #fc9838,30px 14px #fc9838,2px 16px #fc9838,4px 16px #fc9838,6px 16px #d82800,8px 16px #d82800,10px 16px #d82800,12px 16px #d82800,14px 16px #d82800,16px 16px #fc9838,18px 16px #fc9838,20px 16px #fc9838,22px 16px #fc9838,24px 16px #fc9838,26px 16px #d82800,28px 16px #d82800,30px 16px #fc9838,32px 16px #fc9838,2px 18px #fc9838,4px 18px #fc9838,6px 18px #d82800,8px 18px #d82800,10px 18px #d82800,12px 18px #d82800,14px 18px #d82800,16px 18px #fc9838,18px 18px #fc9838,20px 18px #fc9838,22px 18px #fc9838,24px 18px #fc9838,26px 18px #d82800,28px 18px #d82800,30px 18px #d82800,32px 18px #fc9838,2px 20px #fc9838,4px 20px #fc9838,6px 20px #fc9838,8px 20px #d82800,10px 20px #d82800,12px 20px #d82800,14px 20px #fc9838,16px 20px #fc9838,18px 20px #fc9838,20px 20px #fc9838,22px 20px #fc9838,24px 20px #fc9838,26px 20px #fc9838,28px 20px #d82800,30px 20px #d82800,32px 20px #fc9838,2px 22px #fc9838,4px 22px #fc9838,6px 22px #fc9838,8px 22px #fc9838,10px 22px #fc9838,12px 22px #fc9838,14px 22px #fc9838,16px 22px #fc9838,18px 22px #fc9838,20px 22px #fc9838,22px 22px #fc9838,24px 22px #fc9838,26px 22px #fc9838,28px 22px #fc9838,30px 22px #fc9838,32px 22px #fc9838,4px 24px #fc9838,6px 24px #d82800,8px 24px #d82800,10px 24px #d82800,12px 24px #fff,14px 24px #fff,16px 24px #fff,18px 24px #fff,20px 24px #fff,22px 24px #fff,24px 24px #d82800,26px 24px #d82800,28px 24px #d82800,30px 24px #fc9838,10px 26px #fff,12px 26px #fff,14px 26px #fff,16px 26px #fff,18px 26px #fff,20px 26px #fff,22px 26px #fff,24px 26px #fff,10px 28px #fff,12px 28px #fff,14px 28px #fff,16px 28px #fff,18px 28px #fff,20px 28px #fff,22px 28px #fc9838,24px 28px #fff,10px 30px #fff,12px 30px #fff,14px 30px #fff,16px 30px #fff,18px 30px #fff,20px 30px #fff,22px 30px #fc9838,24px 30px #fff,12px 32px #fff,14px 32px #fff,16px 32px #fff,18px 32px #fff,20px 32px #fc9838,22px 32px #fff;opacity:0;transition:opacity .15s,transform .5s cubic-bezier(.34,1.56,.64,1);transform:translateY(0);pointer-events:none;z-index:8}.mario-pixel-mush.popped{opacity:1;transform:translateY(-38px)}.mario-pixel-brick{height:4px;width:4px;pointer-events:none;z-index:5;position:absolute;top:2px;left:2px}body:not(.light-mode) .mario-pixel-brick{box-shadow:8px 4px #ce3100,12px 4px #ce3100,16px 4px #ce3100,20px 4px #ce3100,24px 4px #ce3100,28px 4px #ce3100,32px 4px #ce3100,36px 4px #ce3100,40px 4px #ce3100,44px 4px #ce3100,48px 4px #ce3100,52px 4px #ce3100,56px 4px #ce3100,60px 4px #ce3100,4px 8px #ce3100,8px 8px #ff9c31,12px 8px #ff9c31,16px 8px #ff9c31,20px 8px #ff9c31,24px 8px #ff9c31,28px 8px #ff9c31,32px 8px #ff9c31,36px 8px #ff9c31,40px 8px #ff9c31,44px 8px #ff9c31,48px 8px #ff9c31,52px 8px #ff9c31,56px 8px #ff9c31,60px 8px #ff9c31,64px 8px #1a0a00,4px 12px #ce3100,8px 12px #ff9c31,12px 12px #1a0a00,16px 12px #ff9c31,20px 12px #ff9c31,24px 12px #ff9c31,28px 12px #ff9c31,32px 12px #ff9c31,36px 12px #ff9c31,40px 12px #ff9c31,44px 12px #ff9c31,48px 12px #ff9c31,52px 12px #ff9c31,56px 12px #1a0a00,60px 12px #ff9c31,64px 12px #1a0a00,4px 16px #ce3100,8px 16px #ff9c31,12px 16px #ff9c31,16px 16px #ff9c31,20px 16px #ff9c31,24px 16px #ce3100,28px 16px #ce3100,32px 16px #ce3100,36px 16px #ce3100,40px 16px #ce3100,44px 16px #ff9c31,48px 16px #ff9c31,52px 16px #ff9c31,56px 16px #ff9c31,60px 16px #ff9c31,64px 16px #1a0a00,4px 20px #ce3100,8px 20px #ff9c31,12px 20px #ff9c31,16px 20px #ff9c31,20px 20px #ce3100,24px 20px #ce3100,28px 20px #1a0a00,32px 20px #1a0a00,36px 20px #1a0a00,40px 20px #ce3100,44px 20px #ce3100,48px 20px #ff9c31,52px 20px #ff9c31,56px 20px #ff9c31,60px 20px #ff9c31,64px 20px #1a0a00,4px 24px #ce3100,8px 24px #ff9c31,12px 24px #ff9c31,16px 24px #ff9c31,20px 24px #ce3100,24px 24px #ce3100,28px 24px #1a0a00,32px 24px #ff9c31,36px 24px #ff9c31,40px 24px #ce3100,44px 24px #ce3100,48px 24px #1a0a00,52px 24px #ff9c31,56px 24px #ff9c31,60px 24px #ff9c31,64px 24px #1a0a00,4px 28px #ce3100,8px 28px #ff9c31,12px 28px #ff9c31,16px 28px #ff9c31,20px 28px #ce3100,24px 28px #ce3100,28px 28px #1a0a00,32px 28px #ff9c31,36px 28px #ff9c31,40px 28px #ce3100,44px 28px #ce3100,48px 28px #1a0a00,52px 28px #ff9c31,56px 28px #ff9c31,60px 28px #ff9c31,64px 28px #1a0a00,4px 32px #ce3100,8px 32px #ff9c31,12px 32px #ff9c31,16px 32px #ff9c31,20px 32px #ff9c31,24px 32px #1a0a00,28px 32px #1a0a00,32px 32px #ff9c31,36px 32px #ce3100,40px 32px #ce3100,44px 32px #ce3100,48px 32px #1a0a00,52px 32px #ff9c31,56px 32px #ff9c31,60px 32px #ff9c31,64px 32px #1a0a00,4px 36px #ce3100,8px 36px #ff9c31,12px 36px #ff9c31,16px 36px #ff9c31,20px 36px #ff9c31,24px 36px #ff9c31,28px 36px #ff9c31,32px 36px #ce3100,36px 36px #ce3100,40px 36px #1a0a00,44px 36px #1a0a00,48px 36px #1a0a00,52px 36px #ff9c31,56px 36px #ff9c31,60px 36px #ff9c31,64px 36px #1a0a00,4px 40px #ce3100,8px 40px #ff9c31,12px 40px #ff9c31,16px 40px #ff9c31,20px 40px #ff9c31,24px 40px #ff9c31,28px 40px #ff9c31,32px 40px #ce3100,36px 40px #ce3100,40px 40px #1a0a00,44px 40px #ff9c31,48px 40px #ff9c31,52px 40px #ff9c31,56px 40px #ff9c31,60px 40px #ff9c31,64px 40px #1a0a00,4px 44px #ce3100,8px 44px #ff9c31,12px 44px #ff9c31,16px 44px #ff9c31,20px 44px #ff9c31,24px 44px #ff9c31,28px 44px #ff9c31,32px 44px #ff9c31,36px 44px #1a0a00,40px 44px #1a0a00,44px 44px #ff9c31,48px 44px #ff9c31,52px 44px #ff9c31,56px 44px #ff9c31,60px 44px #ff9c31,64px 44px #1a0a00,4px 48px #ce3100,8px 48px #ff9c31,12px 48px #ff9c31,16px 48px #ff9c31,20px 48px #ff9c31,24px 48px #ff9c31,28px 48px #ff9c31,32px 48px #ce3100,36px 48px #ce3100,40px 48px #ff9c31,44px 48px #ff9c31,48px 48px #ff9c31,52px 48px #ff9c31,56px 48px #ff9c31,60px 48px #ff9c31,64px 48px #1a0a00,4px 52px #ce3100,8px 52px #ff9c31,12px 52px #ff9c31,16px 52px #ff9c31,20px 52px #ff9c31,24px 52px #ff9c31,28px 52px #ff9c31,32px 52px #ce3100,36px 52px #ce3100,40px 52px #1a0a00,44px 52px #ff9c31,48px 52px #ff9c31,52px 52px #ff9c31,56px 52px #ff9c31,60px 52px #ff9c31,64px 52px #1a0a00,4px 56px #ce3100,8px 56px #ff9c31,12px 56px #1a0a00,16px 56px #ff9c31,20px 56px #ff9c31,24px 56px #ff9c31,28px 56px #ff9c31,32px 56px #ff9c31,36px 56px #1a0a00,40px 56px #1a0a00,44px 56px #ff9c31,48px 56px #ff9c31,52px 56px #ff9c31,56px 56px #1a0a00,60px 56px #ff9c31,64px 56px #1a0a00,4px 60px #ce3100,8px 60px #ff9c31,12px 60px #ff9c31,16px 60px #ff9c31,20px 60px #ff9c31,24px 60px #ff9c31,28px 60px #ff9c31,32px 60px #ff9c31,36px 60px #ff9c31,40px 60px #ff9c31,44px 60px #ff9c31,48px 60px #ff9c31,52px 60px #ff9c31,56px 60px #ff9c31,60px 60px #ff9c31,64px 60px #1a0a00,4px 64px #1a0a00,8px 64px #1a0a00,12px 64px #1a0a00,16px 64px #1a0a00,20px 64px #1a0a00,24px 64px #1a0a00,28px 64px #1a0a00,32px 64px #1a0a00,36px 64px #1a0a00,40px 64px #1a0a00,44px 64px #1a0a00,48px 64px #1a0a00,52px 64px #1a0a00,56px 64px #1a0a00,60px 64px #1a0a00,64px 64px #1a0a00}body.light-mode .mario-pixel-brick{box-shadow:8px 4px #b8860b,12px 4px #b8860b,16px 4px #b8860b,20px 4px #b8860b,24px 4px #b8860b,28px 4px #b8860b,32px 4px #b8860b,36px 4px #b8860b,40px 4px #b8860b,44px 4px #b8860b,48px 4px #b8860b,52px 4px #b8860b,56px 4px #b8860b,60px 4px #b8860b,4px 8px #b8860b,8px 8px gold,12px 8px gold,16px 8px gold,20px 8px gold,24px 8px gold,28px 8px gold,32px 8px gold,36px 8px gold,40px 8px gold,44px 8px gold,48px 8px gold,52px 8px gold,56px 8px gold,60px 8px gold,64px 8px #4a3000,4px 12px #b8860b,8px 12px gold,12px 12px #4a3000,16px 12px gold,20px 12px gold,24px 12px gold,28px 12px gold,32px 12px gold,36px 12px gold,40px 12px gold,44px 12px gold,48px 12px gold,52px 12px gold,56px 12px #4a3000,60px 12px gold,64px 12px #4a3000,4px 16px #b8860b,8px 16px gold,12px 16px gold,16px 16px gold,20px 16px gold,24px 16px #b8860b,28px 16px #b8860b,32px 16px #b8860b,36px 16px #b8860b,40px 16px #b8860b,44px 16px gold,48px 16px gold,52px 16px gold,56px 16px gold,60px 16px gold,64px 16px #4a3000,4px 20px #b8860b,8px 20px gold,12px 20px gold,16px 20px gold,20px 20px #b8860b,24px 20px #b8860b,28px 20px #4a3000,32px 20px #4a3000,36px 20px #4a3000,40px 20px #b8860b,44px 20px #b8860b,48px 20px gold,52px 20px gold,56px 20px gold,60px 20px gold,64px 20px #4a3000,4px 24px #b8860b,8px 24px gold,12px 24px gold,16px 24px gold,20px 24px #b8860b,24px 24px #b8860b,28px 24px #4a3000,32px 24px gold,36px 24px gold,40px 24px #b8860b,44px 24px #b8860b,48px 24px #4a3000,52px 24px gold,56px 24px gold,60px 24px gold,64px 24px #4a3000,4px 28px #b8860b,8px 28px gold,12px 28px gold,16px 28px gold,20px 28px #b8860b,24px 28px #b8860b,28px 28px #4a3000,32px 28px gold,36px 28px gold,40px 28px #b8860b,44px 28px #b8860b,48px 28px #4a3000,52px 28px gold,56px 28px gold,60px 28px gold,64px 28px #4a3000,4px 32px #b8860b,8px 32px gold,12px 32px gold,16px 32px gold,20px 32px gold,24px 32px #4a3000,28px 32px #4a3000,32px 32px gold,36px 32px #b8860b,40px 32px #b8860b,44px 32px #b8860b,48px 32px #4a3000,52px 32px gold,56px 32px gold,60px 32px gold,64px 32px #4a3000,4px 36px #b8860b,8px 36px gold,12px 36px gold,16px 36px gold,20px 36px gold,24px 36px gold,28px 36px gold,32px 36px #b8860b,36px 36px #b8860b,40px 36px #4a3000,44px 36px #4a3000,48px 36px #4a3000,52px 36px gold,56px 36px gold,60px 36px gold,64px 36px #4a3000,4px 40px #b8860b,8px 40px gold,12px 40px gold,16px 40px gold,20px 40px gold,24px 40px gold,28px 40px gold,32px 40px #b8860b,36px 40px #b8860b,40px 40px #4a3000,44px 40px gold,48px 40px gold,52px 40px gold,56px 40px gold,60px 40px gold,64px 40px #4a3000,4px 44px #b8860b,8px 44px gold,12px 44px gold,16px 44px gold,20px 44px gold,24px 44px gold,28px 44px gold,32px 44px gold,36px 44px #4a3000,40px 44px #4a3000,44px 44px gold,48px 44px gold,52px 44px gold,56px 44px gold,60px 44px gold,64px 44px #4a3000,4px 48px #b8860b,8px 48px gold,12px 48px gold,16px 48px gold,20px 48px gold,24px 48px gold,28px 48px gold,32px 48px #b8860b,36px 48px #b8860b,40px 48px gold,44px 48px gold,48px 48px gold,52px 48px gold,56px 48px gold,60px 48px gold,64px 48px #4a3000,4px 52px #b8860b,8px 52px gold,12px 52px gold,16px 52px gold,20px 52px gold,24px 52px gold,28px 52px gold,32px 52px #b8860b,36px 52px #b8860b,40px 52px #4a3000,44px 52px gold,48px 52px gold,52px 52px gold,56px 52px gold,60px 52px gold,64px 52px #4a3000,4px 56px #b8860b,8px 56px gold,12px 56px #4a3000,16px 56px gold,20px 56px gold,24px 56px gold,28px 56px gold,32px 56px gold,36px 56px #4a3000,40px 56px #4a3000,44px 56px gold,48px 56px gold,52px 56px gold,56px 56px #4a3000,60px 56px gold,64px 56px #4a3000,4px 60px #b8860b,8px 60px gold,12px 60px gold,16px 60px gold,20px 60px gold,24px 60px gold,28px 60px gold,32px 60px gold,36px 60px gold,40px 60px gold,44px 60px gold,48px 60px gold,52px 60px gold,56px 60px gold,60px 60px gold,64px 60px #4a3000,4px 64px #4a3000,8px 64px #4a3000,12px 64px #4a3000,16px 64px #4a3000,20px 64px #4a3000,24px 64px #4a3000,28px 64px #4a3000,32px 64px #4a3000,36px 64px #4a3000,40px 64px #4a3000,44px 64px #4a3000,48px 64px #4a3000,52px 64px #4a3000,56px 64px #4a3000,60px 64px #4a3000,64px 64px #4a3000}.mario-hitbox:active~.mario-pixel-brick{transform:none}@media (max-width: 640px){.mario-wrap{display:none!important}}.pt-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:1100;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s ease;padding:16px;box-sizing:border-box}.pt-overlay.open{opacity:1;pointer-events:all}.pt-panel{width:min(800px,90vw);max-height:90vh;background:var(--card-bg);border-radius:20px;box-shadow:none;position:relative;overflow:visible;display:flex;flex-direction:column;transform:translateY(24px) scale(.97);transition:transform .35s cubic-bezier(.34,1.56,.64,1),opacity .3s ease;opacity:0}.pt-panel.pt-panel-fullscreen{width:calc(100vw - 3cm);max-height:calc(100vh - 3cm)}.pt-overlay.open .pt-panel{transform:translateY(0) scale(1);opacity:1}.pt-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;border:none;background:transparent;cursor:pointer;font-size:16px;color:var(--text);display:flex;align-items:center;justify-content:center;z-index:10;transition:background .2s,transform .15s,box-shadow .15s}.pt-close:hover{background:#dc32322e}.pt-close:active{transform:scale(.95) rotate(1.7deg)}.pt-screen{flex:1;display:flex;flex-direction:column;overflow:hidden;min-height:0}.pt-screen-hidden{display:none!important}.pt-home-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;padding:40px 32px;gap:20px;text-align:center}.pt-title{font-size:28px;font-weight:700;color:var(--text);margin:0}.pt-subtitle{font-size:13px;color:var(--text);opacity:.55;margin:0;max-width:360px}.pt-home-actions{display:flex;align-items:center;gap:16px;margin-top:8px}.pt-begin-btn{color:var(--text);padding:.75em 2.2em;font-size:17px;border-radius:.5em;background:var(--card-bg);cursor:pointer;border:none;font-family:inherit;font-weight:600;position:relative;overflow:visible;transition:all .2s;box-shadow:6px 6px 12px var(--card-shadow-a),-6px -6px 12px var(--card-shadow-b)}.pt-begin-btn:after{content:"";display:inline-block;height:100%;width:100%;border-radius:.5em;position:absolute;top:0;left:0;z-index:-1;background:var(--card-bg);transition:transform .4s,opacity .4s}.pt-begin-btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px #00000040}.pt-begin-btn:hover:after{transform:scaleX(1.4) scaleY(1.6);opacity:0}.pt-begin-btn:active{transform:scale(.95) rotate(1.7deg)!important}.pt-info-btn{width:54px;height:54px;border-radius:50%;border:none;background:var(--card-bg);box-shadow:4px 4px 8px var(--card-shadow-a),-4px -4px 8px var(--card-shadow-b);color:var(--text);font-size:20px;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .15s;display:flex;align-items:center;justify-content:center;font-family:inherit}.pt-info-btn:hover{transform:translateY(-2px);box-shadow:0 6px 14px #0003}.pt-info-btn:active{transform:scale(.95) rotate(1.7deg)!important}.pt-adaptive-row{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:4px;border-radius:12px;padding:8px 4px;min-height:52px}.pt-adaptive-label{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;flex-shrink:0}.pt-adap-switch{flex-shrink:0}.pt-adaptive-desc{font-size:12px;color:var(--text);opacity:.5;min-width:200px;max-width:220px}.pt-adap-switch{font-size:17px;position:relative;display:inline-block;width:1.2em;height:3.3em;flex-shrink:0}.pt-adap-chk{opacity:0;width:0;height:0}.pt-adap-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ccc;transition:.4s;border-radius:5px}.pt-adap-slider:before{position:absolute;content:"";height:.5em;width:2.4em;border-radius:5px;left:-.6em;top:.2em;background-color:#fff;box-shadow:0 6px 7px #0000004d;transition:.4s}.pt-adap-slider:before,.pt-adap-slider:after{content:"";display:block}.pt-adap-slider:after{background:linear-gradient(transparent 50%,#ffffff26 0) 0 50% / 50% 100%,repeating-linear-gradient(90deg,#fff 0,#fff,#fff 20%,#fff 20%,#fff 40%) 0 50% / 50% 100%,radial-gradient(circle at 50% 50%,#fff 25%,transparent 26%);background-repeat:no-repeat;border:.25em solid transparent;border-left:.4em solid #fff;border-right:0 solid transparent;transition:border-left-color .1s .3s ease-out,transform .3s ease-out;transform:translate(-22.5%) rotate(90deg);transform-origin:25% 50%;position:relative;top:.5em;left:.55em;width:2em;height:1em;box-sizing:border-box}.pt-adap-chk:checked+.pt-adap-slider{background-color:#32cd32}.pt-adap-chk:focus+.pt-adap-slider{box-shadow:0 0 1px #32cd32}.pt-adap-chk:checked+.pt-adap-slider:before{transform:translateY(2.3em)}.pt-adap-chk:checked+.pt-adap-slider:after{transform:rotate(90deg) rotateY(180deg) translateY(.45em) translate(-1.4em)}.pt-back-btn{margin:16px 20px 0;background:none;border:none;color:var(--text);opacity:.6;font-size:13px;font-weight:600;cursor:pointer;padding:4px 0;width:fit-content;transition:opacity .2s;font-family:inherit}.pt-back-btn:hover{opacity:1}.pt-info-scroll{flex:1;overflow-y:auto;padding:8px 28px 32px;scrollbar-width:thin;scrollbar-color:var(--card-shadow-a) transparent}.pt-info-title{font-size:22px;font-weight:700;color:var(--text);margin:16px 0 20px}.pt-info-section{margin-bottom:28px}.pt-info-section h3{font-size:15px;font-weight:700;color:var(--text);margin:0 0 8px}.pt-info-section p{font-size:13px;line-height:1.6;color:var(--text);opacity:.8;margin:0 0 8px}.pt-info-list{margin:4px 0 8px 16px;padding:0}.pt-info-list li{font-size:13px;line-height:1.7;color:var(--text);opacity:.8}.pt-chart-note{font-size:11px!important;opacity:.4!important;text-align:center;margin-top:6px!important}.pt-bar-chart{display:flex;align-items:flex-end;gap:12px;height:120px;padding:0 8px 28px;background:transparent;border-bottom:2px solid var(--card-shadow-a);margin:12px 0 6px}.pt-bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;position:relative}.pt-bar{width:100%;max-width:48px;height:0;border-radius:4px 4px 0 0;background:var(--bar-color, #4a90e2);animation:ptBarGrow .8s ease forwards;position:relative}.pt-bar:before{content:attr(data-pct);position:absolute;top:-20px;left:50%;transform:translate(-50%);font-size:11px;font-weight:700;color:var(--text);white-space:nowrap}.pt-bar:after{content:attr(data-label);position:absolute;top:calc(100% + 4px);left:50%;transform:translate(-50%);font-size:10px;color:var(--text);opacity:.6;white-space:nowrap;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}@keyframes ptBarGrow{0%{height:0}to{height:var(--bar-h, 50%)}}.pt-timer-bar{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-bottom:1px solid var(--card-shadow-a);flex-shrink:0}.pt-timer-display{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text);font-family:SF Mono,Fira Mono,monospace;min-width:72px;text-align:center;transition:color .3s}.pt-timer-display.warning{color:#e53935}.pt-timer-bar.hidden-timer .pt-timer-display{visibility:hidden}.pt-timer-toggle{background:var(--card-bg);box-shadow:3px 3px 6px var(--card-shadow-a),-3px -3px 6px var(--card-shadow-b);border:none;border-radius:20px;color:var(--text);opacity:.65;cursor:pointer;font-size:11px;font-weight:600;letter-spacing:.06em;padding:4px 10px;transition:opacity .2s,transform .2s,box-shadow .15s;font-family:inherit;white-space:nowrap}.pt-timer-toggle:hover{opacity:1;transform:translateY(-1px);box-shadow:0 4px 10px #0003}.pt-timer-toggle:active{transform:scale(.95) rotate(1.7deg)!important}.pt-timer-bar.hidden-timer .pt-timer-toggle{opacity:.5}.pt-module-header{display:flex;align-items:center;justify-content:space-between;padding:8px 20px;flex-shrink:0;border-bottom:1px solid var(--card-shadow-a);overflow:visible;position:relative;z-index:50}#pt-module-label{font-size:13px;font-weight:600;color:var(--text);opacity:.7}.pt-question-jump{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text);opacity:.75;font-weight:600}.pt-jump-wrap{position:relative}.pt-jump-wrap .dd-select{min-width:100px;overflow:visible}.pt-jump-wrap .dd-selected{padding:5px 8px;font-size:12px}.pt-jump-wrap .dd-select .dd-options{min-width:130px;max-height:300px;overflow-y:auto;z-index:200;transform:translateY(-10px);opacity:0;visibility:hidden;pointer-events:none}.pt-jump-wrap .dd-select.is-open .dd-options{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}.pt-jump-wrap .dd-select.is-open .dd-arrow{transform:rotate(180deg)}.pt-jump-wrap .dd-option{font-size:12px;padding:9px 12px;min-height:36px}.pt-jump-wrap .dd-option.answered{background:#0c66ed;color:#fff;border-radius:6px}.pt-jump-wrap .dd-option.answered:hover{background:#0a55c8}#pt-test{overflow:visible}.pt-question-area{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px 0;display:flex;flex-direction:column;align-items:center;scrollbar-width:thin;scrollbar-color:var(--card-shadow-a) transparent;min-height:0}.pt-q-content{font-size:15px;color:var(--text);width:100%;max-width:760px;padding:0 24px;box-sizing:border-box;overflow-x:auto}.pt-q-content .question-text{font-size:15px;line-height:1.6;overflow-x:auto}.pt-q-content .options{margin-top:16px}.pt-nav-row{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-top:1px solid var(--card-shadow-a);flex-shrink:0}.pt-q-counter{font-size:13px;font-weight:600;color:var(--text);opacity:.6}.pt-nav-btn{background:var(--card-bg);box-shadow:3px 3px 6px var(--card-shadow-a),-3px -3px 6px var(--card-shadow-b);border:none;border-radius:8px;color:var(--text);padding:8px 16px;font-size:13px;font-weight:600;cursor:pointer;transition:transform .15s,box-shadow .15s;font-family:inherit}.pt-nav-btn:hover{transform:translateY(-2px);box-shadow:0 6px 14px #0003}.pt-nav-btn:active{transform:scale(.95) rotate(1.7deg)!important}.pt-nav-btn:disabled{opacity:.35;cursor:not-allowed;transform:none!important}.pt-calc-btn{position:absolute!important;bottom:60px!important;right:16px!important;z-index:20}.pt-mod-end-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;padding:40px 32px;gap:16px;text-align:center}.pt-mod-end-inner h2{font-size:24px;font-weight:700;color:var(--text);margin:0}.pt-mod-end-inner p{font-size:14px;color:var(--text);opacity:.6;margin:0;max-width:320px}.pt-results-top{display:flex;align-items:stretch;justify-content:stretch;padding:24px 28px 20px;gap:0;border-bottom:1px solid var(--card-shadow-a);flex-shrink:0;flex-wrap:nowrap;min-height:min(45vh,320px)}.pt-score-left{display:flex;flex-direction:column;gap:6px;flex:1;min-width:0;padding-right:20px;border-right:1px solid var(--card-shadow-a);justify-content:center}.pt-score-label{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text);opacity:.45}.pt-score-num{font-size:72px;font-weight:800;color:var(--text);line-height:1;font-variant-numeric:tabular-nums}.pt-score-sub{font-size:15px;color:var(--text);opacity:.45;font-weight:600}.pt-domain-breakdown{display:flex;flex-direction:column;gap:7px;margin-top:10px}.pt-domain-row{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text);opacity:.8}.pt-domain-swatch{width:10px;height:10px;border-radius:2px;flex-shrink:0}.pt-domain-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}.pt-domain-pct{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums;flex-shrink:0}.pt-score-graph{flex:1;display:flex;align-items:center;justify-content:center;min-width:0;padding-left:20px;position:relative}.pt-score-graph svg{width:min(200px,45%);height:auto;aspect-ratio:1;overflow:visible;max-width:220px;min-width:160px}.pt-ring-label{font-size:11px;font-weight:700;fill:var(--text);pointer-events:none}.pt-ring-tooltip{position:absolute;background:var(--card-bg);box-shadow:4px 4px 8px var(--card-shadow-a),-4px -4px 8px var(--card-shadow-b);color:var(--text);font-size:11px;font-weight:600;padding:5px 9px;border-radius:7px;pointer-events:none;opacity:0;transition:opacity .15s;z-index:20;white-space:nowrap}.pt-ring-tooltip.visible{opacity:1}.pt-result-nav{display:flex;align-items:center;justify-content:space-between;padding:8px 4px 12px;flex-shrink:0;border-bottom:1px solid var(--card-shadow-a);margin-bottom:12px}.pt-result-nav-btn{background:var(--card-bg);box-shadow:3px 3px 6px var(--card-shadow-a),-3px -3px 6px var(--card-shadow-b);border:none;border-radius:8px;color:var(--text);padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:transform .15s,box-shadow .15s;font-family:inherit}.pt-result-nav-btn:hover{transform:translateY(-2px);box-shadow:0 6px 14px #0003}.pt-result-nav-btn:active{transform:scale(.95) rotate(1deg)!important}.pt-result-nav-btn:disabled{opacity:.3;cursor:not-allowed;transform:none!important}.pt-result-nav-counter{font-size:13px;font-weight:600;color:var(--text);opacity:.6}.pt-result-card-wrap{flex:1;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--card-shadow-a) transparent}.pt-result-card{background:var(--card-bg);box-shadow:4px 4px 8px var(--card-shadow-a),-4px -4px 8px var(--card-shadow-b);border-radius:14px;overflow:hidden;padding:0}.pt-result-card-header{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--card-shadow-a);flex-wrap:wrap}.pt-result-card-module{font-size:12px;font-weight:700;color:var(--text);opacity:.45}.pt-result-card-status{font-size:13px;font-weight:700;margin-left:auto}.pt-result-card-diff{font-size:11px;font-weight:700;letter-spacing:.04em;padding:3px 8px;border-radius:6px}.pt-diff-easy{background:#27ae6026;color:#27ae60}.pt-diff-medium{background:#f5c51826;color:#d4a800}.pt-diff-hard{background:#e74c3c26;color:#e74c3c}.pt-result-card-body{padding:16px 18px;font-size:14px;color:var(--text);line-height:1.65;overflow-x:auto}.pt-result-option{padding:8px 12px;margin-bottom:6px;border-radius:8px;border-left:3px solid transparent;font-size:14px;background:var(--option-bg);line-height:1.55}.pt-result-item{background:var(--card-bg);box-shadow:4px 4px 8px var(--card-shadow-a),-4px -4px 8px var(--card-shadow-b);border-radius:12px;overflow:hidden}.pt-result-header{display:flex;align-items:center;gap:10px;padding:12px 16px;cursor:pointer;-webkit-user-select:none;user-select:none}.pt-result-num{font-size:12px;font-weight:700;color:var(--text);opacity:.4;min-width:28px}.pt-result-icon{font-size:16px;flex-shrink:0}.pt-result-summary{flex:1;font-size:13px;color:var(--text);opacity:.8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pt-result-chevron{font-size:12px;color:var(--text);opacity:.4;transition:transform .2s}.pt-result-item.open .pt-result-chevron{transform:rotate(180deg)}.pt-result-detail{display:none;padding:12px 16px 16px;font-size:13px;color:var(--text);opacity:.8;line-height:1.6;border-top:1px solid var(--card-shadow-a)}.pt-result-item.open .pt-result-detail{display:block}.pt-results-module-sep{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text);opacity:.35;padding:4px;margin-top:4px}.pt-results-list{flex:1;overflow-y:hidden;padding:12px 16px 16px;display:flex;flex-direction:column;gap:0;scrollbar-width:thin}@media (max-width: 640px){.pt-panel{max-height:96vh;border-radius:16px;width:100%}.pt-home-inner{padding:28px 20px;gap:16px}.pt-title{font-size:22px}.pt-info-scroll{padding:8px 16px 28px}.pt-question-area{padding:12px 14px}.pt-nav-row{padding:10px 14px}.pt-score-num{font-size:48px}.pt-adaptive-row{flex-wrap:wrap;gap:8px;min-height:auto}.pt-adaptive-desc{min-width:0}.pt-calc-btn{bottom:68px!important;right:12px!important}.pt-results-top{flex-wrap:wrap;min-height:auto}.pt-score-left{border-right:none;padding-right:0;border-bottom:1px solid var(--card-shadow-a);padding-bottom:16px;flex:100%}.pt-score-graph{flex:100%;padding-left:0;padding-top:16px}}