.nSOkgG_pageLayout{gap:var(--space-8);width:100%;max-width:1100px;padding:0 var(--space-4) var(--space-12);align-items:flex-start;margin:0 auto;display:flex}.nSOkgG_treeColumn{flex:none;width:480px;min-width:0}.nSOkgG_detailsColumn{min-width:280px;top:calc(var(--space-6) + var(--ui-sticky-top));flex:1;transition:top .25s;position:sticky}.nSOkgG_detailsCard{border:var(--ui-line) solid var(--ui-ink);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--ui-off) var(--ui-off) 0 var(--ui-shadow);overflow:hidden}.nSOkgG_detailsArt{aspect-ratio:16/10;background:var(--ui-surface-sunk) radial-gradient(circle, color-mix(in srgb, var(--ui-ink) 10%, transparent) 1px, transparent 1.6px) 0 0 / 18px 18px;border-bottom:var(--ui-line) solid var(--ui-ink);place-items:center;display:grid}.nSOkgG_detailsArt img{width:44%;height:auto}.nSOkgG_detailsBody{padding:var(--space-5)}.nSOkgG_detailsBody h3{margin:0 0 var(--space-2);font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-text)}.nSOkgG_detailsBody p{margin:0 0 var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}.nSOkgG_detailsMeta{gap:var(--space-2) var(--space-3);flex-wrap:wrap;display:flex}.nSOkgG_metaItem{align-items:center;gap:var(--space-2);background:var(--ui-surface);border:var(--ui-line) solid var(--ui-ink);border-radius:var(--ui-radius-sm);box-shadow:var(--ui-off-sm) var(--ui-off-sm) 0 var(--ui-shadow);font-size:var(--font-size-xs);color:var(--ui-ink);transition:transform var(--transition-fast);padding:4px 10px;font-weight:700;display:inline-flex}.nSOkgG_metaItem:nth-child(3n+1){transform:rotate(calc(-2.5deg * var(--ui-tilt)))}.nSOkgG_metaItem:nth-child(3n+2){transform:rotate(calc(2deg * var(--ui-tilt)))}.nSOkgG_metaItem:nth-child(3n+3){transform:rotate(calc(-1.5deg * 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var(--color-border);padding-left:var(--space-5);flex-direction:column;flex-shrink:0;align-items:center;gap:1px;display:flex}.nSOkgG_statsCountNum{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-text);font-variant-numeric:tabular-nums}.nSOkgG_statsCountLabel{text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-secondary);font-size:.65rem;font-weight:600}.nSOkgG_pathContainer{flex-direction:column;align-items:center;display:flex;position:relative}.nSOkgG_connectorSvg{pointer-events:none;z-index:0;width:100%;height:100%;position:absolute;top:0;left:0;overflow:visible}@keyframes nSOkgG_shimmer{0%{stroke-dashoffset:0}to{stroke-dashoffset:-40px}}.nSOkgG_completedPath{animation:2s linear infinite nSOkgG_shimmer}.nSOkgG_nodeRow{z-index:1;width:100%;padding:var(--space-4) 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var(--ui-shadow);transform:translate(-2px,-2px)}.nSOkgG_node:active{box-shadow:2px 2px 0 var(--ui-shadow);transform:translate(1px,1px)}.nSOkgG_nodeIcon{flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;display:flex}.nSOkgG_nodeIcon svg{width:100%;height:100%}.nSOkgG_nodeLabel{flex:1;min-width:0}.nSOkgG_nodeCurrent{background:var(--ui-ink);box-shadow:4px 4px 0 var(--ui-accent);color:#fff;z-index:0;transition:transform .12s cubic-bezier(.34,1.56,.64,1),box-shadow .12s cubic-bezier(.34,1.56,.64,1),border-color .2s;position:relative}.nSOkgG_nodeCurrent:after{content:"";border-radius:calc(var(--radius-md) + 4px);box-shadow:0 0 18px color-mix(in srgb, var(--ui-accent) 30%, transparent);opacity:0;pointer-events:none;z-index:-1;background:0 0;animation:2.5s ease-in-out infinite nSOkgG_glowPulse;position:absolute;inset:-4px}.nSOkgG_nodeCurrent:before{content:"";border-radius:calc(var(--radius-md) + 4px);background:conic-gradient(from var(--shine-angle,0deg), transparent 0%, #ffffff4d 10%, #fff 25%, #ffffff4d 40%, transparent 50%, transparent 100%);opacity:0;pointer-events:none;z-index:-1;-webkit-mask-composite:xor;padding:3px;transition:opacity .2s;animation:4s linear infinite nSOkgG_shineRotate;position:absolute;inset:-4px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.nSOkgG_nodeCurrent:hover{box-shadow:6px 6px 0 var(--ui-accent);border-color:var(--ui-ink);transform:translate(-2px,-2px)}.nSOkgG_nodeCurrent:hover:before{opacity:1}.nSOkgG_nodeCurrent:hover:after{opacity:1;box-shadow:0 0 24px color-mix(in srgb, var(--ui-accent) 45%, transparent);animation:none}.nSOkgG_nodeCurrent:active{box-shadow:2px 2px 0 var(--ui-accent);transform:translate(1px,1px)}.nSOkgG_nodeCurrent:active:after{opacity:0;animation:none}.nSOkgG_nodeCurrent:active:before{opacity:0}@keyframes nSOkgG_glowPulse{0%,to{opacity:0}50%{opacity:1}}@keyframes nSOkgG_shineRotate{0%{--shine-angle:0deg}to{--shine-angle:360deg}}@property --shine-angle{syntax:"<angle>";inherits:false;initial-value:0deg}.nSOkgG_currentCard{border:var(--ui-line) solid var(--ui-ink);border-radius:var(--radius-md);box-shadow:4px 4px 0 var(--ui-accent);cursor:pointer;z-index:0;min-width:180px;max-width:240px;text-decoration:none;transition:transform .12s cubic-bezier(.34,1.56,.64,1),box-shadow .12s cubic-bezier(.34,1.56,.64,1),border-color 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nSOkgG_particleFloat;position:absolute}.nSOkgG_particle:first-child{background:var(--ui-accent);width:8px;height:8px;animation-duration:4.8s;animation-delay:0s}.nSOkgG_particle:nth-child(2){background:var(--ui-accent-soft);width:6px;height:6px;animation-duration:5.6s;animation-delay:.6s}.nSOkgG_particle:nth-child(3){background:var(--ui-link);width:10px;height:10px;animation-duration:6s;animation-delay:1.4s}.nSOkgG_particle:nth-child(4){background:var(--ui-accent);width:7px;height:7px;animation-duration:5.2s;animation-delay:2.2s}.nSOkgG_particle:nth-child(5){background:#d946ef;width:5px;height:5px;animation-duration:6.4s;animation-delay:3s;box-shadow:0 0 6px 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nSOkgG_metallicShift;position:absolute;inset:0;overflow:hidden}.nSOkgG_nodeComplete:hover{transform:translate(-2px,-2px);box-shadow:6px 6px #8b6914}.nSOkgG_sparkleField{pointer-events:none;z-index:2;position:absolute;inset:-12px}.nSOkgG_sparkle{font-size:14px;line-height:1;animation:4s ease-in-out infinite nSOkgG_sparklePulse;position:absolute}.nSOkgG_sparkle:first-child{color:#f6e27a;font-size:16px;animation-delay:0s;top:-8px;left:12%}.nSOkgG_sparkle:nth-child(2){color:#e8dcc0;font-size:13px;animation-delay:1.1s;top:-6px;right:8%}.nSOkgG_sparkle:nth-child(3){color:#c9a84c;font-size:15px;animation-delay:.5s;bottom:-8px;left:22%}.nSOkgG_sparkle:nth-child(4){color:#f6e27a;font-size:12px;animation-delay:2s;bottom:-6px;right:18%}.nSOkgG_sparkle:nth-child(5){color:#e8dcc0;font-size:14px;animation-delay:1.4s;top:35%;left:-10px}.nSOkgG_sparkle:nth-child(6){color:#c9a84c;font-size:15px;animation-delay:2.5s;top:25%;right:-10px}.nSOkgG_sparkle:nth-child(7){color:#f6e27a;font-size:12px;animation-delay:.8s;top:-6px;left:50%}.nSOkgG_sparkle:nth-child(8){color:#e8dcc0;font-size:14px;animation-delay:1.8s;bottom:-6px;right:45%}.nSOkgG_sparkle:nth-child(9){color:#f6e27a;font-size:13px;animation-delay:3s;top:60%;left:-8px}@keyframes nSOkgG_sparklePulse{0%,to{opacity:0;transform:scale(.3)rotate(0)}12%{opacity:1;transform:scale(1.2)rotate(20deg)}28%{opacity:.9;transform:scale(.85)rotate(-10deg)}45%{opacity:.7;transform:scale(1.05)rotate(15deg)}60%{opacity:0;transform:scale(.3)rotate(30deg)}}@keyframes nSOkgG_metallicShift{0%{background-position:100% 100%}60%{background-position:0 0}60.01%,to{background-position:100% 100%}}.nSOkgG_skeleton{vertical-align:middle;background:linear-gradient(90deg,#e0e0e0 25%,#efefef 50%,#e0e0e0 75%) 0 0/200% 100%;border-radius:4px;height:1em;animation:1.5s ease-in-out infinite nSOkgG_skeletonShimmer;display:inline-block}@keyframes nSOkgG_skeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.nSOkgG_confettiCanvas{pointer-events:none;z-index:100;width:100%;height:100%;position:fixed;inset:0}@container main-content (max-width:900px){.nSOkgG_pageLayout{flex-direction:column;max-width:540px}.nSOkgG_treeColumn{width:100%}.nSOkgG_detailsColumn{order:-1;width:100%;position:static}}@container main-content (max-width:480px){.nSOkgG_pageLayout{padding:0 var(--space-3) var(--space-8)}.nSOkgG_statsCard{gap:var(--space-3);padding:var(--space-4);flex-wrap:wrap}.nSOkgG_statsCount{border-left:none;border-top:2px solid var(--color-border);padding-left:0;padding-top:var(--space-3);gap:var(--space-2);flex-direction:row;justify-content:center;width:100%}.nSOkgG_node{min-width:150px;max-width:200px;font-size:.8rem}.nSOkgG_currentCard{min-width:150px;max-width:200px}.nSOkgG_nodeRow[data-align=left]{padding-left:4%}.nSOkgG_nodeRow[data-align=right]{padding-right:4%}}
.EF1fYG_card{border:var(--ui-line) solid var(--ui-ink);border-radius:var(--ui-radius-sm);background:var(--ui-surface);box-shadow:var(--ui-off-sm) var(--ui-off-sm) 0 var(--ui-shadow);color:inherit;transition:transform var(--transition-fast), box-shadow var(--transition-fast);align-items:stretch;text-decoration:none;display:flex;overflow:hidden}.EF1fYG_card:hover{box-shadow:calc(var(--ui-off-sm) + 2px) calc(var(--ui-off-sm) + 2px) 0 var(--ui-shadow);transform:translate(-2px,-2px)}.EF1fYG_card:active{transform:translate(var(--ui-off-sm), var(--ui-off-sm));box-shadow:0 0 0 var(--ui-shadow)}.EF1fYG_card:focus-visible{outline:var(--ui-focus-outline);outline-offset:3px}.EF1fYG_iconArea{border-right:var(--ui-line) solid var(--ui-ink);background:var(--ui-surface-sunk);width:52px;color:var(--ui-ink-soft);flex-shrink:0;justify-content:center;align-items:center;display:flex}.EF1fYG_iconArea[data-category=math]{background:var(--color-cat-math-bg);color:var(--color-cat-math)}.EF1fYG_iconArea[data-category=physics]{background:var(--color-cat-physics-bg);color:var(--color-cat-physics)}.EF1fYG_iconArea[data-category=cs]{background:var(--color-cat-cs-bg);color:var(--color-cat-cs)}.EF1fYG_iconArea[data-category=security]{background:var(--color-cat-security-bg);color:var(--color-cat-security)}.EF1fYG_iconArea[data-category=networking]{background:var(--color-cat-networking-bg);color:var(--color-cat-networking)}.EF1fYG_iconArea[data-category=electronics]{background:var(--color-cat-electronics-bg);color:var(--color-cat-electronics)}.EF1fYG_iconArea[data-category=compsci]{background:var(--color-cat-compsci-bg);color:var(--color-cat-compsci)}.EF1fYG_iconArea[data-category=ai]{background:var(--color-cat-ai-bg);color:var(--color-cat-ai)}.EF1fYG_iconArea[data-category=biology]{background:var(--color-cat-biology-bg);color:var(--color-cat-biology)}.EF1fYG_iconArea[data-category=chemistry]{background:var(--color-cat-chemistry-bg);color:var(--color-cat-chemistry)}.EF1fYG_iconArea[data-category=explore]{background:var(--color-cat-explore-bg);color:var(--color-cat-explore)}.EF1fYG_iconArea svg{width:22px;height:22px}.EF1fYG_iconArea img{width:40px;height:40px}.EF1fYG_textArea{padding:var(--space-2) var(--space-3);flex-direction:column;justify-content:center;gap:2px;min-width:0;display:flex}.EF1fYG_title{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-text);line-height:var(--line-height-tight);white-space:nowrap;text-overflow:ellipsis;margin:0;overflow:hidden}.EF1fYG_description{color:var(--color-text-secondary);font-size:.75rem;line-height:var(--line-height-normal);white-space:nowrap;text-overflow:ellipsis;margin:0;overflow:hidden}@media (max-width:600px){.EF1fYG_iconArea{width:44px}.EF1fYG_textArea{padding:var(--space-2)}}
.bUyeWq_searchBody{flex-direction:column;height:100%;max-height:70vh;display:flex}.bUyeWq_inputWrapper{padding:var(--space-4) var(--space-5);border-bottom:var(--ui-divider);flex-shrink:0;position:relative}.bUyeWq_searchIcon{left:calc(var(--space-5) + 14px);color:var(--ui-ink);pointer-events:none;font-size:1.15rem;position:absolute;top:50%;transform:translateY(-50%)}.bUyeWq_input{border:var(--ui-line) solid var(--ui-ink);border-radius:var(--ui-radius);width:100%;min-height:48px;font-family:inherit;font-size:var(--font-size-base);background:var(--ui-surface);color:var(--ui-ink);transition:box-shadow var(--transition-fast);outline:none;padding:12px 14px 12px 42px}.bUyeWq_input:focus{box-shadow:var(--ui-focus-ring)}.bUyeWq_input::placeholder{color:var(--ui-mute)}.bUyeWq_results{padding:var(--space-3) var(--space-5) var(--space-5);flex:1;overflow-y:auto}.bUyeWq_group{margin-bottom:var(--space-4)}.bUyeWq_group:last-child{margin-bottom:0}.bUyeWq_groupHeader{margin-bottom:var(--space-2);justify-content:space-between;align-items:center;display:flex}.bUyeWq_groupLabel{font-size:var(--section-label-size);font-weight:var(--section-label-weight);letter-spacing:var(--section-label-spacing);text-transform:uppercase;color:var(--section-label-color);align-items:center;gap:6px;margin:0;display:flex}.bUyeWq_groupLabelIcon{color:var(--ui-ink-soft);align-items:center;font-size:1rem;display:flex}.bUyeWq_showAll{color:var(--ui-ink);font-family:inherit;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);text-decoration:underline;-webkit-text-decoration-color:var(--ui-accent);text-decoration-color:var(--ui-accent);text-underline-offset:3px;cursor:pointer;border-radius:var(--ui-radius-sm);transition:background var(--transition-fast);background:0 0;border:none;padding:2px 6px;text-decoration-thickness:2px}.bUyeWq_showAll:hover{background:var(--btn-ghost-wash)}.bUyeWq_showAll:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px}.bUyeWq_groupGrid{gap:var(--space-2);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.bUyeWq_empty{padding:var(--space-8) var(--space-4);color:var(--color-text-secondary);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.bUyeWq_emptyIcon{margin-bottom:var(--space-3);opacity:.4;font-size:2.5rem}.bUyeWq_emptyText{font-size:var(--font-size-base);margin:0}.bUyeWq_hint{padding:var(--space-8) var(--space-4);color:var(--color-text-secondary);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.bUyeWq_hintIcon{margin-bottom:var(--space-3);opacity:.3;font-size:2.5rem}.bUyeWq_hintText{font-size:var(--font-size-base);margin:0}@media (max-width:600px){.bUyeWq_inputWrapper{padding:var(--space-3) var(--space-3)}.bUyeWq_searchIcon{left:calc(var(--space-3) + 14px)}.bUyeWq_results{padding:var(--space-2) var(--space-3) var(--space-3)}.bUyeWq_groupGrid{grid-template-columns:1fr}}
.Ufi5UG_actions{flex-shrink:0;align-items:center;gap:6px;display:flex}.Ufi5UG_search{border:var(--ui-line) solid var(--ui-ink);border-radius:var(--ui-radius);background:var(--ui-surface);height:36px;color:var(--ui-ink-soft);font:inherit;cursor:pointer;transition:box-shadow var(--transition-fast), transform var(--transition-fast);align-items:center;gap:8px;padding:0 14px 0 10px;font-size:.9rem;font-weight:600;display:inline-flex}.Ufi5UG_search svg{font-size:1.15rem}.Ufi5UG_search:hover{box-shadow:3px 3px 0 var(--ui-ink);transform:translate(-1px,-1px)}.Ufi5UG_socials{gap:2px;margin:0;padding:0;list-style:none;display:flex}.Ufi5UG_socials a{border-radius:var(--ui-radius-sm);width:34px;height:34px;color:var(--ui-mute);transition:background-color var(--transition-fast), color var(--transition-fast);justify-content:center;align-items:center;display:flex}.Ufi5UG_socials a:hover{background:color-mix(in srgb, var(--ui-ink) 7%, transparent);color:var(--ui-ink)}.Ufi5UG_search:focus-visible,.Ufi5UG_socials a:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px}@container main-content (max-width:560px){.Ufi5UG_searchLabel{display:none}.Ufi5UG_search{justify-content:center;width:36px;padding:0}.Ufi5UG_socials a{width:32px;height:32px}}
.FiUABW_sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--ui-surface);border-right:var(--ui-divider);height:100dvh;z-index:var(--z-sidebar);flex-shrink:0;transition:width .25s cubic-bezier(.4,0,.2,1),min-width .25s cubic-bezier(.4,0,.2,1);position:sticky;top:0;overflow:hidden}.FiUABW_sidebarCollapsed{width:var(--sidebar-collapsed-width);min-width:var(--sidebar-collapsed-width)}.FiUABW_content{flex-direction:column;gap:14px;height:100%;padding:14px 12px;display:flex;overflow:hidden auto}.FiUABW_head{justify-content:space-between;align-items:center;gap:8px;min-height:40px;padding-left:6px;display:flex}.FiUABW_logoLink{min-width:0;color:var(--ui-ink);align-items:center;gap:9px;text-decoration:none;display:flex}.FiUABW_logoMark{flex-shrink:0;width:28px;height:28px}.FiUABW_logoText{letter-spacing:-.02em;white-space:nowrap;-webkit-user-select:none;user-select:none;font-size:1.2rem;font-weight:700}.FiUABW_toggle{border-radius:var(--ui-radius-sm);width:32px;height:32px;color:var(--ui-mute);cursor:pointer;transition:background-color var(--transition-fast), color var(--transition-fast);background:0 0;border:none;flex-shrink:0;place-items:center;font-size:1.2rem;display:grid}.FiUABW_toggle:hover{background:color-mix(in srgb, var(--ui-ink) 7%, transparent);color:var(--ui-ink)}.FiUABW_cta{flex-shrink:0}.FiUABW_ctaSkeleton{border-radius:var(--ui-radius);width:100%;height:36px}.FiUABW_list{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.FiUABW_navLink{border-radius:var(--ui-radius-sm);width:100%;min-height:42px;color:var(--ui-ink-soft);font:inherit;text-align:left;white-space:nowrap;cursor:pointer;transition:background-color var(--transition-fast), color var(--transition-fast);background:0 0;border:none;align-items:center;gap:12px;padding:0 10px;font-size:.98rem;font-weight:600;text-decoration:none;display:flex;overflow:hidden}.FiUABW_navLink:hover{background:color-mix(in srgb, var(--ui-ink) 6%, transparent);color:var(--ui-ink)}.FiUABW_navLinkActive,.FiUABW_navLinkActive:hover{background:var(--ui-accent-soft);color:var(--ui-ink)}.FiUABW_icon{width:24px;color:var(--ui-mute);transition:color var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;font-size:1.25rem;display:flex}.FiUABW_navLink:hover .FiUABW_icon,.FiUABW_navLinkActive .FiUABW_icon{color:var(--ui-ink)}.FiUABW_label{text-overflow:ellipsis;min-width:0;overflow:hidden}.FiUABW_foot{flex-direction:column;gap:8px;margin-top:auto;display:flex}.FiUABW_profile{border:none;border-top:var(--ui-divider);width:100%;font:inherit;text-align:left;cursor:pointer;background:0 0;border-radius:0;align-items:center;gap:10px;padding:10px;display:flex}.FiUABW_profile:hover .FiUABW_profileName{text-underline-offset:3px;text-decoration:underline}.FiUABW_avatar{border:var(--ui-line) solid var(--ui-ink);background:var(--ui-accent-soft);width:34px;height:34px;color:var(--ui-ink);object-fit:cover;-webkit-user-select:none;user-select:none;border-radius:50%;flex-shrink:0;place-items:center;font-size:.85rem;font-weight:700;display:grid}.FiUABW_profileInfo{flex-direction:column;min-width:0;line-height:1.25;display:flex}.FiUABW_profileLoading{cursor:default}.FiUABW_profileLoading .FiUABW_profileInfo{gap:6px}.FiUABW_avatarSkeleton{border-radius:50%;width:34px;height:34px}.FiUABW_profileName{color:var(--ui-ink);white-space:nowrap;text-overflow:ellipsis;font-size:.92rem;font-weight:700;overflow:hidden}.FiUABW_profileFlag{width:24px;height:16px;box-shadow:0 0 0 1px color-mix(in srgb, var(--ui-ink) 18%, transparent);border-radius:3px;flex-shrink:0;margin-left:auto}.FiUABW_profilePlan{color:var(--ui-mute);font-size:.75rem;font-weight:600}.FiUABW_profilePlan[data-premium=true]{color:var(--ui-ink);background:var(--ui-highlight);width:fit-content}.FiUABW_toggle:focus-visible,.FiUABW_logoLink:focus-visible,.FiUABW_navLink:focus-visible,.FiUABW_profile:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px}.FiUABW_sidebarCollapsed .FiUABW_content{align-items:center;padding:14px 10px}.FiUABW_sidebarCollapsed .FiUABW_head{flex-direction:column;gap:10px;padding-left:0}.FiUABW_sidebarCollapsed .FiUABW_logoText,.FiUABW_sidebarCollapsed .FiUABW_label,.FiUABW_sidebarCollapsed .FiUABW_profileInfo,.FiUABW_sidebarCollapsed .FiUABW_profileFlag{display:none}.FiUABW_sidebarCollapsed .FiUABW_list,.FiUABW_sidebarCollapsed .FiUABW_foot{width:100%}.FiUABW_sidebarCollapsed .FiUABW_navLink{justify-content:center;padding:0}.FiUABW_sidebarCollapsed .FiUABW_profile{justify-content:center;padding:10px 0 0}@media (max-width:768px){.FiUABW_sidebar{display:none}}
.wsTv1G_bottomNav{display:none}.wsTv1G_item{min-width:0;font:inherit;color:var(--ui-mute);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex-direction:column;flex:1 1 0;justify-content:center;align-items:center;gap:3px;padding:6px 2px;text-decoration:none;transition:color .15s;display:flex}.wsTv1G_item:active,.wsTv1G_itemActive{color:var(--ui-ink)}.wsTv1G_itemActive .wsTv1G_itemIcon{background:var(--ui-accent-soft)}.wsTv1G_itemIcon{border-radius:999px;justify-content:center;align-items:center;width:44px;height:26px;font-size:1.3rem;transition:background-color .15s;display:flex}.wsTv1G_itemLabel{letter-spacing:.01em;white-space:nowrap;text-overflow:ellipsis;max-width:100%;font-size:.66rem;font-weight:600;overflow:hidden}.wsTv1G_avatar,.wsTv1G_avatarInitial{border-radius:50%;flex-shrink:0;width:24px;height:24px}.wsTv1G_avatar{object-fit:cover}.wsTv1G_avatarSkeleton{border-radius:50%;width:24px;height:24px}.wsTv1G_avatarInitial{background:var(--ui-accent-soft);border:1.5px solid var(--ui-ink);color:var(--ui-ink);font-size:.7rem;font-weight:var(--font-weight-bold);-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;display:flex}@media (max-width:768px){.wsTv1G_bottomNav{z-index:var(--z-nav);height:var(--bottom-nav-height);padding:0 4px env(safe-area-inset-bottom,0px);background:var(--ui-surface);border-top:var(--ui-divider);align-items:stretch;display:flex;position:fixed;bottom:0;left:0;right:0}}
.Vl9cGq_footer{padding:40px var(--page-padding-x) 32px;background:var(--ui-ink);color:#fff;flex-direction:column;align-items:center;gap:24px;display:flex}.Vl9cGq_links{flex-wrap:wrap;justify-content:center;gap:24px 64px;display:flex}.Vl9cGq_column{flex-direction:column;gap:8px;display:flex}.Vl9cGq_column h2{font-size:var(--section-label-size);letter-spacing:.1em;color:#ffffff80;margin:0 0 4px;font-weight:700}.Vl9cGq_column a{color:#ffffffc7;transition:color var(--transition-fast);font-weight:600;text-decoration:none}.Vl9cGq_column a:hover{color:#fff;text-underline-offset:3px;text-decoration:underline}.Vl9cGq_column a:focus-visible{outline:3px solid var(--ui-accent-soft);outline-offset:2px}.Vl9cGq_copyright{color:#ffffff8c;border-top:1px solid #ffffff24;align-items:center;gap:10px;margin:0;padding-top:20px;font-size:.9rem;display:flex}.Vl9cGq_copyright strong{color:#fff}.Vl9cGq_copyrightLogo{width:24px;height:24px}.Vl9cGq_copyrightName{font-weight:700}@container main-content (max-width:500px){.Vl9cGq_links{gap:20px 32px}}
.ZYGSAG_gate{padding-top:var(--space-1);color:var(--ui-ink);font-family:var(--font-family-base);flex-direction:column;align-items:flex-start;display:flex}.ZYGSAG_sticker{width:52px;height:52px;margin-bottom:var(--space-5);border:var(--ui-line) solid var(--ui-ink);border-radius:var(--ui-radius-sm);background:var(--ui-surface);color:var(--ui-ink);box-shadow:var(--ui-off-sm) var(--ui-off-sm) 0 var(--ui-shadow);transform:rotate(calc(-6deg * var(--ui-tilt)));justify-content:center;align-items:center;font-size:1.5rem;display:inline-flex}.ZYGSAG_gate[data-kind=premium] .ZYGSAG_sticker{background:var(--ui-accent-soft)}.ZYGSAG_kicker{align-items:center;gap:var(--space-2);margin:0 0 var(--space-2);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:.16em;text-transform:uppercase;color:var(--ui-ink-soft);display:inline-flex}.ZYGSAG_kickerDot{background:var(--ui-ink);width:8px;height:8px;box-shadow:0 0 0 4px var(--ui-accent-soft);border-radius:50%}.ZYGSAG_title{padding-right:var(--space-6);font-family:var(--ui-display);letter-spacing:-.02em;color:var(--ui-ink);margin:0;font-size:clamp(1.45rem,5vw,1.7rem);font-weight:700;line-height:1.15}.ZYGSAG_feature{background-image:var(--ui-highlight);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .08em}.ZYGSAG_period{color:var(--ui-accent)}.ZYGSAG_lede{margin:var(--space-3) 0 0;max-width:34ch;color:var(--ui-ink-soft);font-size:.95rem;line-height:1.5}.ZYGSAG_price{width:100%;margin:var(--space-5) 0 0;padding:var(--space-3) var(--space-4);background:var(--ui-surface-sunk);border:var(--ui-divider);border-radius:var(--ui-radius-sm);align-items:baseline;gap:.35em;line-height:1;display:flex}.ZYGSAG_priceAmount{letter-spacing:-.03em;color:var(--ui-ink);font-size:2rem;font-weight:700}.ZYGSAG_pricePeriod{font-size:.95rem;font-weight:var(--font-weight-medium);color:var(--ui-ink-soft)}.ZYGSAG_priceNote{font-size:var(--font-size-xs);color:var(--ui-mute);margin-left:auto;font-style:italic}.ZYGSAG_perks{width:100%;margin:var(--space-5) 0 0;padding:var(--space-5) 0 0;border-top:var(--ui-divider);gap:var(--space-3);flex-direction:column;list-style:none;display:flex}.ZYGSAG_perks li{align-items:center;gap:var(--space-3);color:var(--ui-ink);margin:0;font-size:.95rem;display:flex}.ZYGSAG_tick{border:1.5px solid var(--ui-ink);background:var(--ui-accent-soft);width:22px;height:22px;color:var(--ui-ink);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.8rem;display:inline-flex}.ZYGSAG_actions{align-items:stretch;gap:var(--space-3);width:100%;margin-top:var(--space-6);flex-direction:column;display:flex}.ZYGSAG_alt{text-align:center;font-size:var(--font-size-sm);color:var(--ui-mute);margin:0}.ZYGSAG_alt a{color:var(--ui-ink);font-weight:var(--font-weight-semibold);text-decoration:underline;-webkit-text-decoration-color:var(--ui-accent);text-decoration-color:var(--ui-accent);text-underline-offset:3px;text-decoration-thickness:2px}.ZYGSAG_alt a:hover{-webkit-text-decoration-color:var(--ui-ink);text-decoration-color:var(--ui-ink)}.ZYGSAG_alt a:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px;border-radius:2px}
._0cskvW_container{background:var(--calc-surface);flex-direction:row;width:100%;height:100%;display:flex;overflow:hidden}._0cskvW_sketchDetails{background:var(--calc-surface-hover);border-right:1px solid var(--calc-border-light);width:320px;min-width:320px;color:var(--calc-text);overscroll-behavior:contain;flex-direction:column;gap:0;padding:0;display:flex;position:relative;overflow-y:auto}._0cskvW_sketchDetails:has(._0cskvW_sidebarOverlay){overflow:hidden}._0cskvW_sidebarSections{overscroll-behavior:contain;flex-direction:column;flex:1;transition:opacity .2s,transform .2s;display:flex;overflow-y:auto}._0cskvW_sidebarSectionsHidden{opacity:0;pointer-events:none;transform:scale(.98)}._0cskvW_sidebarOverlay{background:var(--calc-surface-hover);flex-direction:column;animation:.25s ease-out _0cskvW_sidebarSlideUp;display:flex;position:absolute;inset:0;overflow-y:auto}@keyframes _0cskvW_sidebarSlideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}._0cskvW_sidebarSection{border-bottom:1px solid var(--calc-border-light);flex-direction:column;gap:8px;padding:14px 16px;display:flex}._0cskvW_sectionLabel{font-size:var(--calc-heading-size);font-weight:var(--calc-heading-weight);text-transform:uppercase;letter-spacing:var(--calc-heading-spacing);color:var(--calc-text-muted);margin:0 0 10px}._0cskvW_sketchDetails input[type=text],._0cskvW_sketchDetails input[type=number],._0cskvW_tabPanel input[type=text],._0cskvW_tabPanel input[type=number]{appearance:none;box-sizing:border-box;border:1px solid var(--calc-border);background:var(--calc-surface);height:36px;color:var(--calc-text);border-radius:4px;flex:1;min-width:0;padding:0 6px;font-family:inherit;font-size:.9rem;transition:border-color .15s,box-shadow .15s}._0cskvW_sketchDetails input[type=text]:focus,._0cskvW_sketchDetails input[type=number]:focus,._0cskvW_tabPanel 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.SyBzlW_largeEquation{background:var(--calc-surface);color:var(--calc-text);border:1px solid var(--calc-border-light);text-align:center;border-radius:8px;flex-direction:column;min-height:56px;margin:0;font-size:1.15em;display:flex;position:relative}.SyBzlW_largeEquationCorrect{border-color:var(--calc-correct)}.SyBzlW_largeEquationCorrect .SyBzlW_eqScrollArea{color:var(--calc-correct)!important}.SyBzlW_largeEquationCorrect .SyBzlW_eqScrollArea .mq-editable-field{color:var(--calc-correct)!important}.SyBzlW_largeEquationCorrect .SyBzlW_eqScrollArea .mq-editable-field *{color:var(--calc-correct)!important}.SyBzlW_largeEquationWrong{border-color:var(--calc-wrong)}.SyBzlW_largeEquationWrong .SyBzlW_eqScrollArea{color:var(--calc-wrong)!important}.SyBzlW_largeEquationWrong .SyBzlW_eqScrollArea .mq-editable-field{color:var(--calc-wrong)!important}.SyBzlW_largeEquationWrong .SyBzlW_eqScrollArea .mq-editable-field *{color:var(--calc-wrong)!important}.SyBzlW_eqScrollArea{flex:1;justify-content:flex-start;align-items:center;min-height:0;padding:22px 12px 26px;display:flex;overflow:auto visible}.SyBzlW_eqScrollArea>*{flex-shrink:0;margin:0 auto}.SyBzlW_cardLabel{color:var(--calc-text-muted);letter-spacing:.3px;text-transform:uppercase;font-size:.65rem;font-weight:500}.SyBzlW_cardHeader{pointer-events:none;z-index:2;justify-content:space-between;align-items:center;padding:4px 8px;display:flex;position:absolute;top:0;left:0;right:0}.SyBzlW_cardFooter{z-index:1;align-items:center;gap:6px;display:flex;position:absolute;bottom:5px;right:8px}.SyBzlW_previewHelpBtn{pointer-events:auto;border:1.5px solid var(--calc-border);width:18px;height:18px;color:var(--calc-text-muted);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;padding:0;font-family:inherit;font-size:.65rem;font-weight:600;line-height:1;transition:border-color .15s,color .15s;display:flex;position:relative}.SyBzlW_previewHelpBtn:hover,.SyBzlW_previewHelpBtnActive{border-color:var(--calc-accent);color:var(--calc-accent)}.SyBzlW_helpPopover{color:#fff;z-index:1000;pointer-events:auto;background:#1d1d1f;border-radius:12px;width:280px;padding:14px;animation:.15s ease-out SyBzlW_popoverFadeIn;position:fixed;box-shadow:0 4px 24px #00000040,0 1px 6px #0000001a}.SyBzlW_helpPopover:before{content:"";border-bottom:8px solid #1d1d1f;border-left:8px solid #0000;border-right:8px solid #0000;width:0;height:0;position:absolute;top:-8px;left:20px}@keyframes SyBzlW_popoverFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.SyBzlW_helpPopoverTitle{color:#ffd60a;text-transform:uppercase;letter-spacing:.04em;margin:0 0 8px;font-size:.75rem;font-weight:600}.SyBzlW_helpPopoverBody{flex-direction:column;gap:8px;display:flex}.SyBzlW_helpPopoverItem{color:#ffffffd9;align-items:flex-start;gap:8px;font-size:.78rem;line-height:1.45;display:flex}.SyBzlW_helpPopoverIcon{color:#ffd60a;background:#ffffff1a;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;margin-top:1px;font-size:.65rem;font-weight:700;display:flex}.SyBzlW_helpPopoverCode{color:#ffffffe6;background:#ffffff14;border:1px solid #ffffff1f;border-radius:3px;padding:1px 4px;font-family:SF Mono,Consolas,Monaco,monospace;font-size:.72rem;display:inline}.SyBzlW_helpPopoverSyntax{flex-wrap:wrap;gap:4px;margin-top:2px;display:flex}.SyBzlW_helpPopoverDivider{background:#ffffff1a;height:1px;margin:2px 0}.SyBzlW_helpPopoverLink{color:#ffd60a;align-items:center;gap:4px;font-size:.75rem;font-weight:500;text-decoration:none;transition:color .15s;display:inline-flex}.SyBzlW_helpPopoverLink:hover{color:#ffe066}.SyBzlW_helpPopoverClose{color:#fff;cursor:pointer;background:#ffffff26;border:none;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;padding:0;font-size:12px;line-height:1;transition:background .15s;display:flex;position:absolute;top:8px;right:8px}.SyBzlW_helpPopoverClose:hover{background:#ffffff40}.SyBzlW_helpPopoverBackdrop{z-index:999;position:fixed;inset:0}.SyBzlW_analysisResult{color:var(--calc-text);flex-direction:column;gap:4px;padding:0;font-size:.85rem;display:flex}.SyBzlW_derivativeOrderRow{pointer-events:auto;align-items:center;gap:5px;display:flex}.SyBzlW_orderValue{text-align:center;min-width:12px;font-size:.75rem;font-weight:600}.SyBzlW_integralValueBadge{color:#b07318;background:#ec9c331f;border-radius:4px;padding:2px 6px;font-size:.7rem;font-weight:600}.SyBzlW_noData{color:var(--calc-text-muted);font-style:italic}
.PWydqG_segmented{border:1px solid var(--calc-border);background:var(--calc-surface);border-radius:8px;display:flex;overflow:hidden}.PWydqG_segmented button{color:var(--calc-text-muted);cursor:pointer;background:0 0;border:none;flex:1;padding:8px 4px;font-family:inherit;font-size:.8rem;font-weight:500;transition:background .15s,color .15s;position:relative}.PWydqG_segmented button:not(:last-child):after{content:"";background:var(--calc-border);width:1px;height:60%;position:absolute;top:20%;right:0}.PWydqG_segmented button:hover:not(:disabled){color:var(--calc-text)}.PWydqG_segmented button:disabled{opacity:.35;cursor:not-allowed}.PWydqG_segmentActive{background:var(--calc-accent)!important;color:#fff!important}.PWydqG_segmentActive:after{display:none!important}.PWydqG_segmented button:has(+.PWydqG_segmentActive):after{display:none}.PWydqG_segmentedCompact button{padding:7px 4px;font-size:.75rem}
.SCgJAq_bar{z-index:10;margin-right:calc(-1 * var(--page-padding-x));margin-left:calc(-1 * var(--page-padding-x));background:var(--ui-surface);align-self:stretch;position:sticky;top:0}.SCgJAq_row{align-items:center;gap:var(--space-3);grid-template-columns:minmax(auto,1fr) minmax(0,max-content) minmax(auto,1fr);padding:8px 20px;display:grid}.SCgJAq_back{border-radius:var(--ui-radius-sm);height:36px;color:var(--ui-ink-soft);font-size:var(--font-size-sm);white-space:nowrap;justify-self:start;align-items:center;gap:4px;padding:0 10px 0 6px;font-weight:600;text-decoration:none;transition:background-color .15s,color .15s;display:inline-flex}.SCgJAq_back:hover{background:var(--btn-ghost-wash);color:var(--ui-ink)}.SCgJAq_back:focus-visible,.SCgJAq_where:focus-visible,.SCgJAq_item:focus-visible{outline:var(--ui-focus-outline);outline-offset:2px}.SCgJAq_backIcon{transform:rotate(90deg)}.SCgJAq_where{align-items:center;gap:var(--space-2);border-radius:var(--ui-radius-sm);min-width:0;max-width:100%;height:36px;color:var(--ui-ink);font:inherit;cursor:pointer;background:0 0;border:0;justify-self:center;padding:0 8px 0 4px;transition:background-color .15s;display:inline-flex}.SCgJAq_where:hover,.SCgJAq_where[aria-expanded=true]{background:var(--btn-ghost-wash)}.SCgJAq_count{border-radius:var(--ui-radius-sm);background:var(--ui-ink);color:var(--ui-surface);font-size:var(--font-size-xs);font-variant-numeric:tabular-nums;flex-shrink:0;padding:3px 8px;font-weight:700;line-height:1.3}.SCgJAq_title{min-width:0;font-size:var(--font-size-sm);text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.SCgJAq_chevron{color:var(--ui-mute);flex-shrink:0;transition:transform .2s}.SCgJAq_where[aria-expanded=true] .SCgJAq_chevron{transform:rotate(180deg)}.SCgJAq_end{align-items:center;gap:var(--space-3);justify-self:end;display:flex}.SCgJAq_xp{border:1.5px solid color-mix(in srgb, var(--ui-ink) 22%, transparent);border-radius:var(--ui-radius-sm);white-space:nowrap;align-items:baseline;gap:4px;padding:5px 10px;display:inline-flex}.SCgJAq_xpValue{font-size:var(--font-size-sm);font-variant-numeric:tabular-nums;font-weight:700}.SCgJAq_xpLabel{color:var(--ui-mute);font-size:var(--font-size-xs);letter-spacing:.05em;font-weight:700}.SCgJAq_track{background:color-mix(in srgb, var(--ui-ink) 10%, transparent);gap:2px;height:5px;display:flex}.SCgJAq_step{transform-origin:bottom;flex:1;transition:background-color .3s,transform .15s;position:relative}.SCgJAq_step:before{content:"";position:absolute;inset:-8px 0 0}.SCgJAq_done{background:var(--ui-ink)}.SCgJAq_now{background:var(--ui-accent)}.SCgJAq_reachable{cursor:pointer}.SCgJAq_reachable:hover{transform:scaleY(1.8)}.SCgJAq_reachable:not(.SCgJAq_done):hover{background:var(--ui-accent-soft)}.SCgJAq_menu{border:var(--ui-line) solid var(--ui-ink);border-radius:var(--ui-radius);background:var(--ui-surface);width:min(420px,100% - 16px);max-height:min(60vh,460px);box-shadow:var(--ui-off) var(--ui-off) 0 var(--ui-shadow);padding:6px;animation:.14s ease-out SCgJAq_menuIn;position:absolute;top:calc(100% + 8px);left:50%;overflow-y:auto;transform:translate(-50%)}@keyframes SCgJAq_menuIn{0%{opacity:0;transform:translate(-50%,-4px)}}.SCgJAq_list{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.SCgJAq_item{align-items:center;gap:var(--space-3);border-radius:var(--ui-radius-sm);width:100%;color:var(--ui-ink);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;padding:7px 8px;display:flex}.SCgJAq_item:hover:not(:disabled){background:var(--btn-ghost-wash)}.SCgJAq_item:disabled{cursor:default;opacity:.45}.SCgJAq_item.SCgJAq_now{background:var(--ui-accent-soft)}.SCgJAq_itemNum{border-radius:var(--ui-radius-sm);background:var(--ui-surface-sunk);width:26px;height:26px;color:var(--ui-ink-soft);font-size:var(--font-size-xs);font-variant-numeric:tabular-nums;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:inline-flex}.SCgJAq_item.SCgJAq_done .SCgJAq_itemNum{background:var(--ui-ink);color:var(--ui-surface)}.SCgJAq_item.SCgJAq_now .SCgJAq_itemNum{background:var(--ui-accent);color:var(--ui-ink)}.SCgJAq_itemTitle{min-width:0;font-size:var(--font-size-sm);font-weight:600;line-height:1.35}@container main-content (max-width:640px){.SCgJAq_row{gap:var(--space-2);grid-template-columns:auto minmax(0,1fr) auto;padding:6px 8px 6px 6px}.SCgJAq_back{justify-content:center;width:40px;height:40px;padding:0}.SCgJAq_backText{display:none}.SCgJAq_end{gap:var(--space-2)}.SCgJAq_track{gap:1px}}@container main-content (max-width:440px){.SCgJAq_title{display:none}}@media (prefers-reduced-motion:reduce){.SCgJAq_menu{animation:none}}
.U34nUa_notepad{flex-direction:column;gap:0;display:flex}.U34nUa_notepadEntries{overscroll-behavior:contain;flex-direction:column;gap:0;padding:0 0 4px;display:flex;overflow-y:auto}.U34nUa_notepadEntry{border-bottom:1px solid var(--calc-border-light);border-radius:6px;align-items:flex-start;padding:5px 4px;transition:background .12s;display:flex;position:relative}.U34nUa_notepadEntry:hover{background:#00000009}.U34nUa_notepadEntry:last-child{border-bottom:none}.U34nUa_notepadEntryContent{cursor:pointer;flex:1;min-width:0;padding:0 4px;font-size:14px;overflow-x:auto}.U34nUa_notepadEntryWithResult{flex-direction:column;gap:2px;display:flex}.U34nUa_notepadEntryEquation{min-width:0;overflow-x:auto}.U34nUa_notepadEntryEquation::-webkit-scrollbar{height:0}.U34nUa_notepadEntryContent::-webkit-scrollbar{height:0}.U34nUa_notepadResult{color:var(--calc-accent);opacity:.85;white-space:nowrap;letter-spacing:-.01em;padding-left:2px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:13px}.U34nUa_notepadEditWrap{flex:1;min-width:0;font-size:14px}.U34nUa_notepadEditWrap .mq-editable-field{min-height:24px;padding:2px 0;box-shadow:none!important;border:none!important}.U34nUa_notepadEntryDelete{width:18px;height:18px;color:var(--calc-text-muted);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;margin-left:4px;transition:opacity .12s,color .12s,background .12s;display:flex}.U34nUa_notepadEntry:hover .U34nUa_notepadEntryDelete{opacity:1}.U34nUa_notepadEntryDelete:hover{color:var(--calc-wrong);background:#e3404014}.U34nUa_notepadInputBar{border:none;border-bottom:1px solid var(--calc-border);background:0 0;border-radius:0;align-items:center;gap:6px;padding:4px 0;display:flex}.U34nUa_notepadInputBarWithResult{align-items:flex-start}.U34nUa_notepadInputBar:focus-within{border-bottom-color:var(--calc-accent)}.U34nUa_notepadInputContent{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.U34nUa_notepadEditorWrap{flex:1;min-width:0;font-size:14px}.U34nUa_notepadInputResult{color:var(--calc-accent);opacity:.7;white-space:nowrap;letter-spacing:-.01em;padding-left:2px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:13px;animation:.15s U34nUa_notepadResultFadeIn}@keyframes U34nUa_notepadResultFadeIn{0%{opacity:0;transform:translateY(-2px)}to{opacity:.7;transform:translateY(0)}}.U34nUa_notepadEditorWrap .mq-editable-field{min-height:24px;padding:2px 0;box-shadow:none!important;border:none!important}.U34nUa_notepadSendBtn{width:28px;height:28px;color:var(--calc-text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;transition:color .15s,opacity .15s;display:flex}.U34nUa_notepadSendBtn:hover:not(:disabled){color:var(--calc-text)}.U34nUa_notepadSendBtn:disabled{opacity:.3;cursor:not-allowed}
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.Tsklsq_badge{visibility:hidden;width:0;height:0;position:absolute;overflow:hidden}.Tsklsq_notice{color:var(--ui-mute);margin:0;font-size:.72rem;line-height:1.45}.Tsklsq_notice a{color:inherit;text-underline-offset:2px;text-decoration:underline}.Tsklsq_notice a:hover{color:var(--ui-ink)}
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.mq-editable-field{text-align:center;min-height:24px;padding:0;font-size:.9rem;box-shadow:none!important;border:none!important}.FmOeXa_equationNotepad{background:var(--calc-surface);flex-direction:column;width:100%;height:100%;display:flex;overflow:hidden}.FmOeXa_equationNotepadBody{flex-direction:column;flex:1;padding:16px 20px;display:flex}@container main-content (max-width:800px){.FmOeXa_equationNotepad{width:100%;min-width:0}.FmOeXa_calculatorHeader{padding:12px 16px}}.FmOeXa_unitSelectorList{flex-direction:column;gap:8px;display:flex}.FmOeXa_unitSelectorRow{align-items:center;gap:10px;display:flex}.FmOeXa_unitDimensionLabel{color:var(--calc-text-muted);flex-shrink:0;min-width:64px;font-size:.8rem;font-weight:500}.FmOeXa_unitDropdownWrap{flex:1;min-width:0;position:relative}.FmOeXa_unitDropdown{appearance:none;background:var(--calc-surface);border:1px solid var(--calc-border-light);width:100%;color:var(--calc-text);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg 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0}.FmOeXa_formulaSheetItem:last-child{border-bottom:none}.FmOeXa_formulaSheetName{text-transform:uppercase;letter-spacing:.04em;color:var(--calc-text-muted);margin-bottom:4px;font-size:.72rem;font-weight:600}@container main-content (max-width:768px){.FmOeXa_physicsResultSplit{flex-direction:column}.FmOeXa_resultMetaRow{flex-direction:column;gap:8px}}@media print{.FmOeXa_resultContainer{break-inside:avoid;max-height:none!important;overflow:visible!important}.FmOeXa_resultTabContent{max-height:none!important;overflow:visible!important}}
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