.GameLobby_joinContainer__eh_fr{display:flex;justify-content:center;align-items:center;min-height:60vh;padding:var(--space-xl)}.GameLobby_inputField__OR1fY{width:100%;padding:var(--space-md);border-radius:var(--radius-md);border:2px solid var(--border-card);background:rgba(10,10,26,.5);color:var(--text-primary);font-family:inherit;font-size:var(--text-lg);font-weight:600;text-align:center;outline:none;transition:all var(--transition-fast)}.GameLobby_inputField__OR1fY:focus{border-color:var(--accent-blue);box-shadow:var(--shadow-glow-blue)}.GameLobby_inputField__OR1fY::placeholder{color:var(--text-muted);font-weight:400}.GameLobby_errorText__BRw5b{color:var(--accent-red);font-size:var(--text-sm);font-weight:600;background:rgba(239,68,68,.1);padding:var(--space-sm);border-radius:var(--radius-sm)}.GameLobby_lobbyContainer__VCagb{display:flex;flex-direction:column;gap:var(--space-2xl);padding:var(--space-xl) 0;min-height:70vh}.GameLobby_headerPanel__GEemb{gap:var(--space-lg);background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-xl);padding:var(--space-2xl);text-align:center;box-shadow:var(--shadow-md)}.GameLobby_codeBox__g1AGC,.GameLobby_headerPanel__GEemb{display:flex;flex-direction:column;align-items:center}.GameLobby_codeLabel__2X49B{font-size:var(--text-sm);font-weight:800;color:var(--text-muted);letter-spacing:2px;margin-bottom:var(--space-xs)}.GameLobby_codeValue__VlWQw{font-family:var(--font-mono);font-size:5rem;font-weight:800;line-height:1;color:var(--text-primary);text-shadow:var(--shadow-glow-blue);letter-spacing:8px}.GameLobby_hostControls__2Q5Ea{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);width:100%;max-width:400px}.GameLobby_questionCountSelector__fr1Ge{width:100%;display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-md) var(--space-lg);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));border:1px solid var(--border-card);border-radius:var(--radius-lg);box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}.GameLobby_questionCountSelector__fr1Ge label{font-size:var(--text-sm);color:var(--text-secondary)}.GameLobby_rangeSlider__OH3V8{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:10px;cursor:pointer;border-radius:999px;background:linear-gradient(90deg,var(--accent-blue),var(--accent-cyan));box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}.GameLobby_rangeSlider__OH3V8::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;border:2px solid rgba(255,255,255,.85);background:radial-gradient(circle at 30% 30%,#ffffff,#93c5fd 60%,#2563eb);box-shadow:0 4px 14px rgba(59,130,246,.45)}.GameLobby_rangeSlider__OH3V8::-moz-range-thumb{width:22px;height:22px;border-radius:50%;border:2px solid rgba(255,255,255,.85);background:radial-gradient(circle at 30% 30%,#ffffff,#93c5fd 60%,#2563eb);box-shadow:0 4px 14px rgba(59,130,246,.45)}.GameLobby_rangeSlider__OH3V8::-moz-range-track{height:10px;border-radius:999px;background:linear-gradient(90deg,var(--accent-blue),var(--accent-cyan))}.GameLobby_playerCount__Ipaq2{font-size:var(--text-lg);font-weight:600;color:var(--text-secondary)}.GameLobby_playersGrid__elatM{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-md);margin-top:var(--space-md)}.GameLobby_playerPill__TrNl9{background:var(--gradient-card);border:1px solid var(--border-hover);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);font-size:var(--text-lg);font-weight:700;color:var(--text-primary);box-shadow:var(--shadow-sm);transform-origin:center;display:flex;align-items:center;gap:8px;cursor:default;transition:all .3s cubic-bezier(.34,1.56,.64,1)}.GameLobby_playerPill__TrNl9.GameLobby_currentUser__5ueNd{cursor:pointer;border-color:rgba(79,140,255,.5);background:linear-gradient(145deg,rgba(79,140,255,.15),rgba(168,85,247,.1))}.GameLobby_playerPill__TrNl9.GameLobby_currentUser__5ueNd:hover{transform:translateY(-2px) scale(1.05);background:linear-gradient(145deg,rgba(79,140,255,.25),rgba(168,85,247,.15));border-color:var(--accent-blue);box-shadow:0 0 15px rgba(79,140,255,.3)}.GameLobby_pillInput__nwZ5f{background:transparent;border:none;color:#fff;font-family:inherit;font-size:inherit;font-weight:inherit;text-align:center;width:120px;outline:none;border-bottom:2px solid var(--accent-blue);padding:0;margin:0}@media (max-width:640px){.GameLobby_codeValue__VlWQw{font-size:3.5rem}}.GameLobby_playerPill__TrNl9.GameLobby_disconnected__SnCIY{background:rgba(255,255,255,.05)!important;border-color:rgba(255,255,255,.1)!important;color:var(--text-muted)!important;filter:grayscale(1);text-decoration:line-through;opacity:.5}.GameLobby_themeSelect__OAR0p{width:100%;padding:10px 14px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.15);background:rgba(30,30,50,.5);color:#fff;font-family:inherit;font-size:var(--text-sm);font-weight:500;cursor:pointer;outline:none;transition:all .2s;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='激19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px}.GameLobby_themeSelect__OAR0p:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(59,130,246,.25)}.GameLobby_themeSelect__OAR0p option{background:#1a1a2e;color:#fff;padding:10px}.GameLobby_playerWaiting__axiiu{display:flex;flex-direction:column;align-items:center;gap:var(--space-md)}.GameLobby_waitingActions__o2FeC{display:flex;gap:var(--space-md);margin-top:var(--space-md);flex-wrap:wrap;justify-content:center}.GameLobby_glassBtn__zjvuw{background:rgba(255,255,255,.05);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);color:var(--text-secondary);padding:10px 20px;border-radius:var(--radius-lg);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;gap:8px;box-shadow:0 4px 15px rgba(0,0,0,.1)}.GameLobby_glassBtn__zjvuw:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:var(--text-primary);transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,.2)}.GameLobby_glassBtn__zjvuw:active{transform:translateY(0)}.GameLobby_glassBtn__zjvuw.GameLobby_danger__m1vs_{color:rgba(255,100,100,.9)}.GameLobby_glassBtn__zjvuw.GameLobby_danger__m1vs_:hover{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.3);color:#ff8a8a;box-shadow:0 8px 25px rgba(239,68,68,.2)}.GameLobby_glassBtn__zjvuw span{white-space:nowrap}.EnergyChainDiagram_diagramContainer___tYs3{display:flex;align-items:stretch;justify-content:center;flex-wrap:nowrap;gap:clamp(4px,1vw,12px);padding:var(--space-xs);background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-md);margin:0 auto var(--space-xs);width:100%;max-width:100%}.EnergyChainDiagram_blockWrapper__ERT5c{display:flex;align-items:stretch;gap:var(--space-sm)}.EnergyChainDiagram_block__1DCcO{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;flex:1 1 auto;min-width:0;max-width:140px;padding:4px clamp(4px,1.5vw,12px);background:var(--bg-glass);border:2px solid;border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.EnergyChainDiagram_arrow__29KAM{position:relative;height:24px;display:flex;align-items:center;align-self:center}.EnergyChainDiagram_blockType__J7JXc{font-size:clamp(7px,1.2vw,10px);font-weight:800;text-transform:uppercase;letter-spacing:.05em;opacity:.8}.EnergyChainDiagram_blockIcon__ClFxb{font-size:1.1rem}.EnergyChainDiagram_blockLabel__F0PiA{font-size:clamp(8px,1.5vw,13px);font-weight:700;color:var(--text-primary);line-height:1.2}.EnergyChainDiagram_arrowLine__a5kHR{height:3px;width:100%;background:var(--text-muted)}.EnergyChainDiagram_arrowHead__v4c7_{position:absolute;right:-2px;width:12px;height:12px;border-top:3px solid var(--text-muted);border-right:3px solid var(--text-muted);transform:rotate(45deg)}@media (max-width:640px){.EnergyChainDiagram_diagramContainer___tYs3{gap:4px;padding:4px}.EnergyChainDiagram_block__1DCcO{min-height:45px;border-width:1.5px}.EnergyChainDiagram_arrow__29KAM{width:clamp(12px,4vw,30px)!important;flex-shrink:0}.EnergyChainDiagram_arrowHead__v4c7_{width:clamp(6px,2vw,10px);height:clamp(6px,2vw,10px);border-width:2px}}.FlowchartDiagram_diagramContainer__1eeHw{padding:var(--space-md);background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-md);margin-bottom:var(--space-xs)}.FlowchartDiagram_diagramContainer__1eeHw,.FlowchartDiagram_nodeWrapper__3omo_{display:flex;flex-direction:column;align-items:center}.FlowchartDiagram_node__fJOyD{display:flex;align-items:center;justify-content:center;padding:4px var(--space-md);background:var(--bg-glass);border:2px solid var(--accent-blue);color:var(--text-primary);text-align:center;min-width:120px;max-width:220px;min-height:36px;box-shadow:var(--shadow-sm);z-index:2;transition:all .2s ease}.FlowchartDiagram_node__fJOyD.FlowchartDiagram_single__IMzWI{min-width:80px;max-width:160px;min-height:unset;box-shadow:none;border-width:3px;background:transparent}.FlowchartDiagram_nodeText__T4Anr{font-size:var(--text-sm);font-weight:600;line-height:1.3}.FlowchartDiagram_oval__b7AS4{border-radius:40px;border-color:var(--accent-purple);background:rgba(139,92,246,.1)}.FlowchartDiagram_rect__YXdaB{border-radius:4px;border-color:var(--accent-blue);background:rgba(59,130,246,.1)}.FlowchartDiagram_diamondWrapper__Iecnb{position:relative;display:flex;flex-direction:column;align-items:center}.FlowchartDiagram_diamondSvgContainer__YSYU4{position:relative;display:flex;justify-content:center;align-items:center;width:200px;height:100px}.FlowchartDiagram_diamondWrapper__Iecnb.FlowchartDiagram_single__IMzWI .FlowchartDiagram_diamondSvgContainer__YSYU4{width:160px;max-width:160px;height:55px}.FlowchartDiagram_diamondSvgContainer__YSYU4 svg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.FlowchartDiagram_diamondContent__FPyk9{position:relative;z-index:1;text-align:center;max-width:140px;word-wrap:break-word;white-space:pre-wrap}@media (max-width:640px){.FlowchartDiagram_diamondSvgContainer__YSYU4{width:160px;height:80px}.FlowchartDiagram_diamondContent__FPyk9{max-width:110px;font-size:12px}}.FlowchartDiagram_branches___nV4Y{display:flex;justify-content:space-between;position:absolute;width:calc(100% + 80px);left:-40px;top:50%;transform:translateY(-50%);font-size:11px;font-weight:800;pointer-events:none}.FlowchartDiagram_branchYes__RKI8M{color:var(--accent-green)}.FlowchartDiagram_branchNo__1dKGh{color:var(--accent-red)}.FlowchartDiagram_loopSvg__Hxr5x{position:absolute;top:0;left:calc(50% - 100px);width:200px;height:100px;overflow:visible;pointer-events:none;z-index:3}.FlowchartDiagram_yesBelow__F19tf{font-size:11px;font-weight:800;color:var(--accent-green);margin-top:4px;line-height:1}.FlowchartDiagram_verticalArrow__xoRCb{position:relative;width:100%;display:flex;flex-direction:column;align-items:center;z-index:1}.FlowchartDiagram_arrowLineVertical__OXsww{width:3px;height:100%;background:var(--text-muted)}.FlowchartDiagram_arrowHeadDown__Xnsd6{position:absolute;bottom:-2px;width:12px;height:12px;border-bottom:3px solid var(--text-muted);border-right:3px solid var(--text-muted);transform:rotate(45deg)}.HornedBeastDiagram_diagramContainer__zr0_4{display:flex;flex-direction:column;align-items:center;padding:var(--space-2xl) var(--space-md) var(--space-xl);background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-lg);margin-bottom:var(--space-lg);position:relative;overflow:hidden}.HornedBeastDiagram_topRow__LYABZ{display:flex;justify-content:space-between;width:100%;max-width:500px;position:relative;z-index:2}.HornedBeastDiagram_bubble__eR6Q3{background:var(--bg-glass);border:2px solid var(--border-card);border-radius:50%/30%;padding:var(--space-md) var(--space-xl);text-align:center;min-width:140px;max-width:200px;box-shadow:var(--shadow-sm)}.HornedBeastDiagram_bubbleLabel__E_ygu{font-size:10px;font-weight:800;text-transform:uppercase;color:var(--accent-blue);margin-bottom:var(--space-xs)}.HornedBeastDiagram_bubbleContent__gTGJ3{font-size:var(--text-sm);font-weight:600;color:var(--text-primary)}.HornedBeastDiagram_connections__lVo9C{position:relative;width:100%;max-width:400px;height:100px;margin-top:-20px;margin-bottom:-30px;z-index:1}.HornedBeastDiagram_svgLines__YU4_E{width:100%;height:100%;overflow:visible}.HornedBeastDiagram_productBubble__j8tWC{background:rgba(59,130,246,.2);border:3px solid var(--accent-blue);border-radius:50%/40%;padding:var(--space-lg) var(--space-2xl);text-align:center;font-size:var(--text-lg);font-weight:800;color:var(--text-primary);box-shadow:var(--shadow-glow-blue);position:relative;z-index:2}@media (max-width:640px){.HornedBeastDiagram_topRow__LYABZ{gap:var(--space-sm)}.HornedBeastDiagram_bubble__eR6Q3{padding:var(--space-sm) var(--space-md);min-width:100px}.HornedBeastDiagram_bubbleLabel__E_ygu{font-size:9px}.HornedBeastDiagram_bubbleContent__gTGJ3{font-size:11px}.HornedBeastDiagram_productBubble__j8tWC{font-size:var(--text-base);padding:var(--space-md) var(--space-xl)}.HornedBeastDiagram_connections__lVo9C{height:80px}}.FASTDiagram_diagramContainer__P2Atf{display:flex;flex-direction:column;padding:var(--space-md);background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-md);margin-bottom:var(--space-xs);overflow-x:auto}.FASTDiagram_flow__cvVOz{display:flex;justify-content:space-between;margin-bottom:var(--space-lg);font-size:11px;font-weight:800;color:var(--text-muted)}.FASTDiagram_why__ZyMBq{color:var(--accent-purple)}.FASTDiagram_how__xdzq1{color:var(--accent-green);text-align:right}.FASTDiagram_tree__RsRZO{display:flex;align-items:center;gap:var(--space-lg);min-width:max-content}.FASTDiagram_rootNode__acFkk{background:rgba(139,92,246,.2);border:2px solid var(--accent-purple);padding:var(--space-md) var(--space-xl);border-radius:var(--radius-sm);font-weight:700;color:var(--text-primary);text-align:center;max-width:150px}.FASTDiagram_branchesContainer__BtRuo{display:flex;flex-direction:column;gap:var(--space-md);position:relative}.FASTDiagram_branchesContainer__BtRuo:before{content:"";position:absolute;left:-24px;top:50%;transform:translateY(-50%);width:2px;height:calc(100% - 60px);background:var(--border-card)}.FASTDiagram_branchRow__vDkWP{display:flex;align-items:center;gap:var(--space-lg);position:relative}.FASTDiagram_connectorPath__yVQjO{position:absolute;left:-24px;width:24px;height:2px;background:var(--border-card)}.FASTDiagram_ftNode__62hu_{background:var(--bg-glass);border:1px solid var(--border-card);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:600;color:var(--text-primary);width:140px;text-align:center}.FASTDiagram_connectorStraight__OlVNG{width:24px;height:2px;background:var(--border-card)}.FASTDiagram_stNode__hWR3r{background:rgba(34,197,94,.1);border:1px solid var(--accent-green);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:700;color:var(--text-primary);width:140px;text-align:center}.NetworkTopologyDiagram_diagramContainer__LUkxV{position:relative;width:100%;min-height:clamp(240px,42vw,360px);background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-lg);margin-bottom:var(--space-lg);display:flex;justify-content:center;align-items:center;overflow:hidden;padding:3.25rem 1rem 1rem}.NetworkTopologyDiagram_labelWrapper__GcZvN{position:absolute;top:10px;left:15px;font-size:11px;font-weight:800;color:var(--text-muted);z-index:10}.NetworkTopologyDiagram_computerNode__y9QcL{background:var(--bg-card);border:2px solid var(--border-card);border-radius:var(--radius-sm);padding:.45rem .75rem;font-size:var(--text-xs);font-weight:700;color:var(--text-primary);box-shadow:var(--shadow-sm);z-index:2;position:absolute;white-space:nowrap;min-width:clamp(52px,10vw,74px);text-align:center;transform:translate(-50%,-50%)}.NetworkTopologyDiagram_starLayout__OoJg_{position:relative;width:100%;height:100%}.NetworkTopologyDiagram_starLines__QkZM1{position:absolute;inset:0;width:100%;height:100%;z-index:1}.NetworkTopologyDiagram_starLines__QkZM1 line{stroke:var(--accent-blue);stroke-width:1.8}.NetworkTopologyDiagram_switch__3Y2Lo{position:absolute;top:52%;left:50%;transform:translate(-50%,-50%);background:rgba(245,158,11,.2);border:2px solid var(--accent-orange);border-radius:var(--radius-md);padding:.65rem 1.1rem;font-weight:800;z-index:3}.NetworkTopologyDiagram_busLayout__zcySt{position:relative;width:min(100%,720px);height:100%;display:flex;flex-direction:column;justify-content:center;gap:.4rem}.NetworkTopologyDiagram_mainCable__eTl_C{width:100%;height:4px;background:var(--accent-blue);border-radius:2px}.NetworkTopologyDiagram_busNodes__ASzw4{display:flex;justify-content:space-evenly;align-items:flex-start;gap:.75rem;margin-top:0;flex-wrap:wrap}.NetworkTopologyDiagram_busNodeDrop__6tykm{display:flex;flex-direction:column;align-items:center}.NetworkTopologyDiagram_dropCable__WlK__{width:2px;height:32px;background:var(--accent-blue)}.NetworkTopologyDiagram_busNodeDrop__6tykm .NetworkTopologyDiagram_computerNode__y9QcL{position:relative;transform:none}.NetworkTopologyDiagram_ringLayout__ATarE{position:relative;width:min(100%,760px);height:100%}.NetworkTopologyDiagram_ringCable__GTfCW{position:absolute;inset:0;width:100%;height:100%}.NetworkTopologyDiagram_ringCable__GTfCW ellipse{fill:none;stroke:var(--accent-blue);stroke-width:1.8}@media (max-width:640px){.NetworkTopologyDiagram_diagramContainer__LUkxV{min-height:260px;padding:3rem .75rem .75rem}.NetworkTopologyDiagram_computerNode__y9QcL{min-width:46px;padding:.35rem .55rem;font-size:.7rem}.NetworkTopologyDiagram_switch__3Y2Lo{padding:.5rem .8rem;font-size:.9rem}.NetworkTopologyDiagram_dropCable__WlK__{height:24px}}.Exercise_exercise__oHODm{display:flex;flex-direction:column;gap:var(--space-sm);height:auto}.Exercise_questionCard___lFWb{padding:var(--space-sm) var(--space-lg);background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-card);border-radius:var(--radius-lg);flex-shrink:0}@media (max-height:700px){.Exercise_questionCard___lFWb{padding:var(--space-md) var(--space-lg)}.Exercise_question__wSqyz{font-size:var(--text-lg)}}.Exercise_typeBadge__pgQdH{display:inline-block;padding:.15rem .6rem;border-radius:var(--radius-full);background:rgba(79,140,255,.1);border:1px solid rgba(79,140,255,.2);font-size:.65rem;font-weight:600;color:var(--accent-blue);margin-bottom:var(--space-xs);text-transform:uppercase}.Exercise_question__wSqyz{font-size:var(--text-xl);font-weight:800;color:#ffffff;line-height:1.3;text-align:center}.Exercise_bottomContext__812SS{font-size:.7rem;color:var(--text-muted);font-style:italic;padding:var(--space-xs) var(--space-md);background:rgba(255,255,255,.02);border-radius:var(--radius-sm);margin-top:var(--space-sm);margin-bottom:-4px;text-align:center;line-height:1.3}.Exercise_bottomContext__812SS strong{color:var(--accent-blue);opacity:.6;text-transform:uppercase;font-size:.6rem;margin-right:4px}.Exercise_dragHint__HGSSH{margin-top:var(--space-md);font-size:var(--text-sm);color:var(--accent-orange);padding:var(--space-sm) var(--space-md);background:rgba(245,158,11,.1);border-radius:var(--radius-md);border:1px solid rgba(245,158,11,.2)}.Exercise_questionVisual__tgEWU{margin-top:var(--space-md);display:flex;justify-content:center}.Exercise_options__McfxI{display:flex;flex-direction:column;gap:var(--space-sm);flex-grow:1;overflow-y:auto;padding-right:4px}@media (max-height:700px){.Exercise_options__McfxI{gap:var(--space-xs)}}.Exercise_option__oHuIW{display:flex;align-items:center;gap:var(--space-sm);padding:6px var(--space-md);background:var(--bg-card);border:2px solid var(--border-card);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);text-align:left;font-size:var(--text-sm);color:var(--text-primary);width:100%;min-height:36px}.Exercise_option__oHuIW:hover:not(:disabled){border-color:var(--border-hover);background:var(--bg-card-hover)}.Exercise_option__oHuIW.Exercise_selected__qRWfc{border-color:var(--accent-blue);background:rgba(79,140,255,.1)}.Exercise_option__oHuIW.Exercise_correct__m4Mjm{border-color:var(--accent-green);background:rgba(34,211,167,.1)}.Exercise_option__oHuIW.Exercise_incorrect__51VdP{border-color:var(--accent-red);background:rgba(239,68,68,.1)}.Exercise_optionLetter__cgICR{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:var(--bg-glass);font-weight:700;font-size:.75rem;color:var(--text-secondary);flex-shrink:0}.Exercise_option__oHuIW.Exercise_selected__qRWfc .Exercise_optionLetter__cgICR{background:var(--accent-blue);color:white}.Exercise_option__oHuIW.Exercise_correct__m4Mjm .Exercise_optionLetter__cgICR{background:var(--accent-green);color:white}.Exercise_option__oHuIW.Exercise_incorrect__51VdP .Exercise_optionLetter__cgICR{background:var(--accent-red);color:white}.Exercise_optionContent__ZG9sm{flex:1 1;min-width:0;display:flex;align-items:center;justify-content:center}.Exercise_optionText__6W3yw{flex:1 1;word-break:break-word}.Exercise_optionIcon__WL_xJ{font-size:var(--text-lg);font-weight:700;flex-shrink:0}.Exercise_tfOptions__QbRlm{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--space-md);gap:var(--space-md)}.Exercise_tfBtn__A3xVW{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-lg);background:var(--bg-card);border:2px solid var(--border-card);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--transition-fast);font-size:var(--text-base);font-weight:700;color:var(--text-primary)}.Exercise_tfBtn__A3xVW:hover:not(:disabled){border-color:var(--border-hover);transform:translateY(-2px)}.Exercise_tfBtn__A3xVW.Exercise_selected__qRWfc{border-color:var(--accent-blue);background:rgba(79,140,255,.1);box-shadow:var(--shadow-glow-blue)}.Exercise_tfBtn__A3xVW.Exercise_correct__m4Mjm{border-color:var(--accent-green);background:rgba(34,211,167,.1);box-shadow:var(--shadow-glow-green)}.Exercise_tfBtn__A3xVW.Exercise_incorrect__51VdP{border-color:var(--accent-red);background:rgba(239,68,68,.1)}.Exercise_tfIcon__gRVeB{font-size:2rem}.Exercise_matchingContainer__97k6o{position:relative;flex:1 1;overflow:hidden}.Exercise_matchingGrid__N4u3U{display:flex;gap:var(--space-2xl);align-items:flex-start;justify-content:center;position:relative;z-index:1}.Exercise_matchCol__iPTuy{display:flex;flex-direction:column;gap:var(--space-sm);flex:1 1;max-width:280px}.Exercise_matchArrow__Spugv{display:flex;align-items:center;justify-content:center;font-size:var(--text-2xl);color:var(--text-muted);padding-top:var(--space-md)}.Exercise_matchItem__z_MCZ{padding:var(--space-sm) var(--space-md);background:var(--bg-card);border:2px solid var(--border-card);border-radius:var(--radius-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);font-size:.8rem;font-weight:500;color:var(--text-primary);text-align:center;position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none}.Exercise_matchLeft__F5aey{cursor:crosshair}.Exercise_matchLeft__F5aey:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}.Exercise_matchRight__S3WAa{cursor:default}.Exercise_matchHoverTarget___sn1V{transform:scale(1.02)}.Exercise_matchItem__z_MCZ.Exercise_matchSelected__C4oG6{border-color:var(--accent-blue);background:rgba(79,140,255,.15);box-shadow:var(--shadow-glow-blue)}.Exercise_matchItem__z_MCZ.Exercise_matchConnected__geVvR{opacity:.85}.Exercise_matchConnDot__a46cY{position:absolute;top:-4px;right:-4px;width:10px;height:10px;border-radius:50%}.Exercise_ddItemsPool__TOKo7{display:flex;flex-wrap:wrap;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);background:var(--bg-card);border:1px dashed var(--border-card);border-radius:var(--radius-lg);min-height:40px}.Exercise_ddItem__KA8ag{padding:var(--space-sm) var(--space-md);background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-md);cursor:-webkit-grab;cursor:grab;font-size:var(--text-sm);font-weight:500;color:var(--text-primary);transition:all var(--transition-fast);-webkit-user-select:none;-moz-user-select:none;user-select:none}.Exercise_ddItem__KA8ag:hover{border-color:var(--accent-blue);background:rgba(79,140,255,.1)}.Exercise_ddItem__KA8ag.Exercise_ddItemActive__UDf8_{border-color:var(--accent-orange);background:rgba(245,158,11,.15);box-shadow:0 0 12px rgba(245,158,11,.3)}.Exercise_ddZones__MNp7o{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:var(--space-md);gap:var(--space-md);margin-top:var(--space-md)}.Exercise_ddZone__2b8KL{padding:var(--space-sm) var(--space-md);background:var(--bg-card);border:2px dashed var(--border-card);border-radius:var(--radius-lg);min-height:120px;display:flex;flex-direction:column;transition:all var(--transition-fast);cursor:pointer;overflow:hidden}.Exercise_ddZone__2b8KL.Exercise_ddZoneReady__BSwMd{border-color:var(--accent-blue);background:rgba(79,140,255,.05)}.Exercise_ddZoneTitle__gh_lf{display:block;font-size:var(--text-sm);font-weight:700;color:var(--accent-blue);margin-bottom:var(--space-sm);text-align:center;text-transform:uppercase;letter-spacing:.03em}.Exercise_ddZoneItems__pi3Zk{display:flex;flex-direction:column;gap:var(--space-xs)}.Exercise_ddZonePlaceholder__Xi4Dh{font-size:var(--text-xs);color:var(--text-muted);text-align:center;padding:var(--space-md) 0;font-style:italic}.Exercise_ddPlacedItem__wDd2C{padding:var(--space-xs) var(--space-sm);background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-sm);font-size:var(--text-sm);color:var(--text-primary);text-align:center;transition:border-color var(--transition-fast),background var(--transition-fast)}.Exercise_ddPlacedItem__wDd2C.Exercise_ddCorrect__TNwHb{background:rgba(34,211,167,.12);border-color:var(--accent-green);color:var(--accent-green)}.Exercise_ddPlacedItem__wDd2C.Exercise_ddIncorrect__D7jKS{background:rgba(239,68,68,.12);border-color:var(--accent-red);color:var(--accent-red)}.Exercise_explanation__wA_OS{display:flex;gap:var(--space-md);padding:var(--space-lg);background:rgba(79,140,255,.08);border:1px solid rgba(79,140,255,.2);border-radius:var(--radius-lg);font-size:var(--text-sm);color:var(--text-secondary);line-height:1.6}.Exercise_explanationIcon__7W2tA{font-size:1.5rem;flex-shrink:0}.Exercise_actions__lJXiI{display:flex;justify-content:center;padding-top:var(--space-md)}@media (max-width:640px){.Exercise_questionCard___lFWb{padding:var(--space-lg)}.Exercise_question__wSqyz{font-size:var(--text-lg)}.Exercise_matchingGrid__N4u3U{flex-direction:column;align-items:stretch}.Exercise_matchCol__iPTuy{max-width:100%}.Exercise_matchArrow__Spugv{transform:rotate(90deg);padding:var(--space-sm) 0}.Exercise_ddZones__MNp7o{grid-template-columns:1fr 1fr}.Exercise_tfOptions__QbRlm{grid-template-columns:1fr}}@media (min-width:900px){.Exercise_questionCard___lFWb{padding:var(--space-lg) var(--space-xl)}.Exercise_question__wSqyz{font-size:var(--text-2xl)}.Exercise_typeBadge__pgQdH{font-size:.7rem;padding:.2rem .75rem}.Exercise_option__oHuIW{padding:var(--space-sm) var(--space-lg);font-size:var(--text-base);min-height:44px;border-radius:var(--radius-lg)}.Exercise_optionLetter__cgICR{width:28px;height:28px;font-size:.8rem}.Exercise_tfBtn__A3xVW{padding:var(--space-xl);font-size:var(--text-lg)}.Exercise_tfIcon__gRVeB{font-size:2.5rem}.Exercise_matchItem__z_MCZ{padding:var(--space-sm) var(--space-lg);font-size:var(--text-sm)}.Exercise_matchCol__iPTuy{max-width:340px}.Exercise_ddItem__KA8ag{padding:var(--space-sm) var(--space-lg);font-size:var(--text-base)}.Exercise_ddZone__2b8KL{padding:var(--space-md) var(--space-lg);min-height:100px}.Exercise_ddZoneTitle__gh_lf{font-size:var(--text-base)}.Exercise_ddPlacedItem__wDd2C{padding:var(--space-sm) var(--space-md);font-size:var(--text-base)}.Exercise_bottomContext__812SS{font-size:.8rem}.Exercise_bottomContext__812SS strong{font-size:.7rem}.Exercise_explanation__wA_OS{padding:var(--space-xl);font-size:var(--text-base)}}.BeteACorne_exercise__dNYNx{width:100%;animation:BeteACorne_fadeIn__yyQf2 .4s ease-out}@keyframes BeteACorne_fadeIn__yyQf2{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.BeteACorne_questionCard__a1KIS{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-lg);padding:var(--space-md) var(--space-lg);margin-bottom:var(--space-md);text-align:center}.BeteACorne_typeBadge__2qMZ_{display:inline-block;background:rgba(147,51,234,.1);color:var(--accent-purple);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-md)}.BeteACorne_question__cdGmZ{font-size:var(--text-lg);font-weight:800;line-height:1.3;color:var(--text-primary)}.BeteACorne_dragHint__QP74M{margin-top:var(--space-md);color:var(--accent-blue);font-size:var(--text-sm);font-weight:600;animation:BeteACorne_pulse__R5QXp 2s infinite}@keyframes BeteACorne_pulse__R5QXp{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.BeteACorne_pool__eLDpl{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-bottom:var(--space-md);justify-content:center;min-height:40px}.BeteACorne_poolItem__nmYCt{background:var(--bg-glass);border:2px solid var(--border-card);padding:var(--space-sm) var(--space-xl);border-radius:var(--radius-full);color:var(--text-primary);font-weight:600;font-size:var(--text-base);cursor:-webkit-grab;cursor:grab;transition:all .2s;box-shadow:var(--shadow-sm)}.BeteACorne_poolItem__nmYCt:active{cursor:-webkit-grabbing;cursor:grabbing}.BeteACorne_poolItemActive__UnALF{background:rgba(79,140,255,.1);border-color:var(--accent-blue);color:var(--accent-blue);box-shadow:0 0 15px rgba(79,140,255,.3);transform:scale(1.05)}.BeteACorne_diagramContainer__SGaGH{display:flex;flex-direction:column;align-items:center;padding:var(--space-lg) var(--space-md);background:var(--bg-card);border:1px dashed var(--border-card);border-radius:var(--radius-lg);margin-bottom:var(--space-md);position:relative;overflow:hidden}.BeteACorne_topRow__8c_z2{display:flex;justify-content:space-between;width:100%;max-width:600px;position:relative;z-index:2;gap:var(--space-md)}.BeteACorne_bubble__1UzXJ{background:var(--bg-glass);border:2px dashed var(--border-card);border-radius:50%/30%;padding:var(--space-sm) var(--space-md);text-align:center;min-width:140px;max-width:180px;min-height:70px;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:all .2s;cursor:pointer}.BeteACorne_bubbleReady__M1g3C{border-color:var(--accent-green);background:rgba(34,211,167,.05)}.BeteACorne_bubbleLabel__xm4gg{font-size:11px;font-weight:800;text-transform:uppercase;color:var(--accent-blue);margin-bottom:var(--space-xs);opacity:.8}.BeteACorne_bubblePlaceholder__Zkf26{font-size:var(--text-xs);color:var(--text-muted);font-style:italic;margin-top:var(--space-xs)}.BeteACorne_placedItem__UOkjz{background:var(--bg-card);border:2px solid var(--accent-blue);padding:var(--space-xs) var(--space-md);border-radius:var(--radius-full);color:var(--text-primary);font-weight:600;font-size:var(--text-sm);box-shadow:var(--shadow-sm);cursor:-webkit-grab;cursor:grab;text-align:center;word-break:break-word}.BeteACorne_placedItemCorrect__Dx9rG{border-color:var(--accent-green);color:var(--accent-green);background:rgba(34,211,167,.1)}.BeteACorne_placedItemIncorrect__IHlbL{border-color:var(--accent-red);color:var(--accent-red);background:rgba(239,68,68,.1)}.BeteACorne_connections__xoSOP{position:relative;width:100%;max-width:400px;height:80px;margin-top:-20px;margin-bottom:-30px;z-index:1}.BeteACorne_svgLines__tl7k2{width:100%;height:100%;overflow:visible}.BeteACorne_productBubble__RfUH_{background:var(--bg-glass);border:3px dashed var(--border-card);border-radius:50%/40%;padding:var(--space-md) var(--space-xl);text-align:center;min-width:180px;min-height:90px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;z-index:2;transition:all .2s;cursor:pointer}.BeteACorne_productBubble__RfUH_.BeteACorne_bubbleReady__M1g3C{border-color:var(--accent-green);background:rgba(34,211,167,.05)}.BeteACorne_explanation__xruYa{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-2xl);display:flex;align-items:flex-start;gap:var(--space-md);position:relative;overflow:hidden}.BeteACorne_explanationIcon__5oOMr{font-size:1.5rem}.BeteACorne_actions__pajyk{display:flex;justify-content:flex-end}@media (max-width:640px){.BeteACorne_topRow__8c_z2{flex-direction:column;align-items:center;gap:var(--space-lg)}.BeteACorne_connections__xoSOP{display:none}.BeteACorne_bubble__1UzXJ,.BeteACorne_productBubble__RfUH_{min-height:80px}.BeteACorne_productBubble__RfUH_{margin-top:var(--space-xl)}}.ExerciseRunner_runner__T49AZ{max-width:900px;margin:0 auto;display:flex;flex-direction:column;height:calc(100dvh - 120px);overflow:hidden;padding:0 var(--space-md)}.ExerciseRunner_exerciseArea__ScA8M{flex:1 1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch}@media (max-height:750px){.ExerciseRunner_runner__T49AZ{height:calc(100dvh - 120px);gap:var(--space-xs)}}.ExerciseRunner_progressSection__XUwIx{margin-bottom:var(--space-md)}.ExerciseRunner_progressInfo__LGpdD{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm)}.ExerciseRunner_progressLabel__9qWuq{font-size:var(--text-sm);font-weight:600;color:var(--text-secondary)}.ExerciseRunner_progressRight__FVCWV{display:flex;align-items:center;gap:var(--space-sm)}.ExerciseRunner_typeBadge__Ia4dW{border-radius:var(--radius-full);background:rgba(236,72,153,.1);border:1px solid rgba(236,72,153,.28);font-weight:600;color:#f07ab8}.ExerciseRunner_themeBadge__xbjgY,.ExerciseRunner_typeBadge__Ia4dW{display:inline-flex;align-items:center;padding:.15rem .6rem;font-size:.65rem;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}.ExerciseRunner_themeBadge__xbjgY{border-radius:var(--radius-full);background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.28);font-weight:700;color:#60a5fa}.ExerciseRunner_progressScore__1J2Me{font-size:var(--text-sm);font-weight:700;color:var(--accent-blue);font-family:var(--font-mono)}@media (min-width:900px){.ExerciseRunner_progressLabel__9qWuq,.ExerciseRunner_progressScore__1J2Me{font-size:var(--text-base)}.ExerciseRunner_contextLabel__O5VEi{font-size:.7rem}.ExerciseRunner_contextText__dLYZl{font-size:.85rem}}.ExerciseRunner_contextBox___N9Z9{display:flex;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);margin-bottom:var(--space-md);background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);align-items:center}.ExerciseRunner_contextIcon__Lq94l{font-size:1rem;opacity:.6;flex-shrink:0}.ExerciseRunner_contextContent__XKZaR{display:flex;flex-direction:column;gap:.25rem}.ExerciseRunner_contextLabel__O5VEi{font-size:.6rem;font-weight:800;text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em}.ExerciseRunner_contextText__dLYZl{font-family:Fraunces,serif;font-size:.75rem;color:var(--text-muted);line-height:1.4;font-style:italic;font-weight:300}.ExerciseRunner_results__lgCRI{max-width:500px;margin:0 auto;text-align:center;padding:var(--space-2xl);background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-card);border-radius:var(--radius-xl)}.ExerciseRunner_resultsEmoji__XWa2S{font-size:4rem;margin-bottom:var(--space-md)}.ExerciseRunner_resultsTitle__s4zoF{font-size:var(--text-2xl);font-weight:800;color:var(--text-primary);margin-bottom:var(--space-sm);letter-spacing:-.02em}.ExerciseRunner_resultsMessage__EixNL{font-family:Fraunces,serif;font-style:italic;font-weight:300;font-size:var(--text-base);color:var(--text-secondary);margin-bottom:var(--space-xl);line-height:1.5}.ExerciseRunner_scoreCircle__sePZJ{position:relative;width:140px;height:140px;margin:0 auto var(--space-xl)}.ExerciseRunner_scoreSvg__XcF14{width:100%;height:100%}.ExerciseRunner_scoreText__gOqpa{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center}.ExerciseRunner_scoreNum___tW8E{font-size:var(--text-3xl);font-weight:900;color:var(--text-primary);line-height:1}.ExerciseRunner_scoreTotal__Hbhee{font-size:var(--text-sm);color:var(--text-muted)}.ExerciseRunner_resultsActions__ei_wb{display:flex;flex-direction:column;gap:var(--space-sm)}.ExerciseRunner_overlay__qQEUp{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.ExerciseRunner_overlayContent__Y_mZ_{background:rgba(30,41,59,.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:40px;width:100%;max-width:500px;box-shadow:0 25px 50px -12px rgba(0,0,0,.5);overflow:hidden;display:flex;flex-direction:column}.ExerciseRunner_overlayHeader__poBay{padding:var(--space-xl);text-align:center;border-bottom:1px solid rgba(255,255,255,.1)}.ExerciseRunner_overlayHeader__poBay.ExerciseRunner_correct__KMT_8{background:linear-gradient(180deg,rgba(34,211,167,.1),transparent)}.ExerciseRunner_overlayHeader__poBay.ExerciseRunner_incorrect__5i4nv{background:linear-gradient(180deg,rgba(239,68,68,.1),transparent)}.ExerciseRunner_overlayEmoji__DtHjo{font-size:4rem;display:flex;justify-content:center;align-items:center;margin-bottom:var(--space-sm);min-height:80px}.ExerciseRunner_overlayEmoji__DtHjo.ExerciseRunner_correct__KMT_8{color:var(--accent-green)}.ExerciseRunner_overlayEmoji__DtHjo.ExerciseRunner_incorrect__5i4nv{color:var(--accent-red)}.ExerciseRunner_overlayTitle__1iGor{font-size:var(--text-2xl);font-weight:800;margin:0;color:#ffffff}.ExerciseRunner_overlayBody__fpWRH{padding:var(--space-xl);flex-grow:1;max-height:40vh;overflow-y:auto}.ExerciseRunner_overlayExplanation__jrXdD{font-family:Fraunces,serif;font-style:italic;font-weight:300;font-size:var(--text-base);line-height:1.7;color:var(--text-secondary);margin:0}.ExerciseRunner_overlayActions__Gj11N{padding:var(--space-xl);text-align:center;border-top:1px solid rgba(255,255,255,.1)}.ExerciseRunner_feedbackList__DJaab{display:flex;flex-direction:column;gap:var(--space-xs);margin-bottom:var(--space-lg)}.ExerciseRunner_feedbackItem__dbxiQ{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:rgba(255,255,255,.05);border-radius:var(--radius-lg);font-size:var(--text-sm);border-left:4px solid transparent}.ExerciseRunner_feedbackItem__dbxiQ.ExerciseRunner_correct__KMT_8{border-left-color:var(--accent-green);background:rgba(34,211,167,.1)}.ExerciseRunner_feedbackItem__dbxiQ.ExerciseRunner_incorrect__5i4nv{border-left-color:var(--accent-red);background:rgba(239,68,68,.1)}.ExerciseRunner_feedbackLabel__N3O9V{font-weight:700;color:var(--text-primary);flex-shrink:0}.ExerciseRunner_feedbackArrow__IgMzg{color:var(--text-muted)}.ExerciseRunner_feedbackValue__OmcWj{flex-grow:1;color:var(--text-secondary)}.ExerciseRunner_feedbackStatus__OAyTN{font-weight:800;font-size:var(--text-base)}.ExerciseRunner_feedbackItem__dbxiQ.ExerciseRunner_correct__KMT_8 .ExerciseRunner_feedbackStatus__OAyTN{color:var(--accent-green)}.ExerciseRunner_feedbackItem__dbxiQ.ExerciseRunner_incorrect__5i4nv .ExerciseRunner_feedbackStatus__OAyTN{color:var(--accent-red)}.ExerciseRunner_header__q2AxF{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md);padding:var(--space-sm) var(--space-md);background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-md);gap:var(--space-md)}.ExerciseRunner_headerLeft__aTZ1T{display:flex;align-items:baseline;gap:var(--space-sm);flex-wrap:wrap;min-width:0}.ExerciseRunner_headerTitle__q4oph{font-size:var(--text-lg);font-weight:900;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#fff}.ExerciseRunner_headerRight__wWuaZ{flex-shrink:0}.ExerciseRunner_navGroup__GjXFz{display:flex;align-items:center;gap:var(--space-md)}.ExerciseRunner_backBtnHeader__2fS0x{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;padding:4px 12px;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:4px}.ExerciseRunner_backBtnHeader__2fS0x:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.4);transform:translateX(-2px)}.ExerciseRunner_quitBtn__30sfn{background:none;border:none;color:var(--accent-red);font-size:var(--text-xs);font-weight:700;cursor:pointer;display:flex;align-items:center;gap:4px;padding:4px 8px;border-radius:var(--radius-sm);transition:background .2s;white-space:nowrap}.ExerciseRunner_quitBtn__30sfn:hover{background:rgba(239,68,68,.1)}.ExerciseRunner_backBtn__YBRrF{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;padding:4px 12px;border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:4px}.ExerciseRunner_backBtn__YBRrF:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.4);transform:translateX(-2px)}.QuestionEditor_editor__K2_Cq{width:100%}.QuestionEditor_editorHeader__p8FO7{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl)}.QuestionEditor_editorHeader__p8FO7 h2{font-size:var(--text-2xl);margin:0}.QuestionEditor_closeBtn__mfpUu{width:36px;height:36px;border-radius:var(--radius-md);background:transparent;border:1px solid var(--border-card);color:var(--text-secondary);font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.QuestionEditor_closeBtn__mfpUu:hover{background:rgba(239,68,68,.1);border-color:var(--accent-red)}.QuestionEditor_fieldGroup__JIvBL{margin-bottom:var(--space-lg)}.QuestionEditor_fieldRow__JYiip{display:flex;gap:var(--space-lg)}.QuestionEditor_fieldRow__JYiip .QuestionEditor_fieldGroup__JIvBL{flex:1 1}.QuestionEditor_label__qM32r{display:block;font-size:var(--text-sm);font-weight:600;color:var(--text-secondary);margin-bottom:var(--space-sm)}.QuestionEditor_input__NX4ed,.QuestionEditor_select__A3xIq,.QuestionEditor_textarea__jDL7S{width:100%;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-card);color:var(--text-primary);font-size:var(--text-base);font-family:inherit;transition:border-color .2s}.QuestionEditor_input__NX4ed:focus,.QuestionEditor_select__A3xIq:focus,.QuestionEditor_textarea__jDL7S:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(79,140,255,.1)}.QuestionEditor_textarea__jDL7S{resize:vertical;line-height:1.5}.QuestionEditor_select__A3xIq{cursor:pointer}.QuestionEditor_optionRow__xq6VG{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm)}.QuestionEditor_radio__m32Nh{accent-color:var(--accent-green);width:18px;height:18px;cursor:pointer;flex-shrink:0}.QuestionEditor_removeOptBtn__dhtnC{width:32px;height:32px;border-radius:var(--radius-md);background:transparent;border:1px solid var(--border-card);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}.QuestionEditor_removeOptBtn__dhtnC:hover{background:rgba(239,68,68,.1);border-color:var(--accent-red);color:var(--accent-red)}.QuestionEditor_addOptBtn__LOwyj{background:transparent;border:1px dashed var(--border-card);color:var(--text-muted);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);width:100%;transition:all .2s}.QuestionEditor_addOptBtn__LOwyj:hover{border-color:var(--accent-blue);color:var(--accent-blue);background:rgba(79,140,255,.05)}.QuestionEditor_tfBtn__EYG0d{flex:1 1;padding:var(--space-md);border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-card);color:var(--text-secondary);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all .2s}.QuestionEditor_tfBtn__EYG0d:hover{border-color:var(--border-hover)}.QuestionEditor_tfActive__hSyZc{border-color:var(--accent-green)!important;background:rgba(34,211,167,.1)!important;color:var(--accent-green)!important}.QuestionEditor_editorActions__vMOtI{display:flex;gap:var(--space-md);justify-content:flex-end;margin-top:var(--space-xl)}@media (max-width:768px){.QuestionEditor_fieldRow__JYiip{flex-direction:column;gap:0}}.page_loginContainer__jLkoi{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.page_loginBox__8NFyX{background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-xl);padding:var(--space-2xl);width:100%;max-width:400px;text-align:center;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.page_loginTitle__45rby{font-size:var(--text-3xl);margin-bottom:var(--space-sm)}.page_admin___VHqb{display:flex;min-height:100vh}.page_sidebar__AK7F4{width:280px;flex-shrink:0;background:var(--bg-secondary);border-right:1px solid var(--border-card);padding:var(--space-xl);overflow-y:auto}.page_sidebarTitle__X3UCR{font-size:var(--text-lg);font-weight:800;margin-bottom:var(--space-lg);color:var(--text-primary)}.page_catList__v_3gY{display:flex;flex-direction:column;gap:var(--space-xs)}.page_catItem__62KyJ{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;color:var(--text-secondary);background:transparent;border:none;cursor:pointer;transition:all .2s;text-align:left;width:100%}.page_catItem__62KyJ:hover{background:rgba(255,255,255,.05);color:var(--text-primary)}.page_catActive__wls2I{background:rgba(79,140,255,.1)!important;color:var(--accent-blue)!important;font-weight:700}.page_catCount__5Zi6Q{font-size:var(--text-xs);color:var(--text-muted);background:rgba(255,255,255,.05);padding:2px 8px;border-radius:var(--radius-full)}.page_main__SOWHf{flex:1 1;padding:var(--space-2xl);overflow-y:auto}.page_emptyState__sChDN{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);height:60vh;color:var(--text-secondary);text-align:center}.page_listHeader__0_FVR{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl)}.page_listHeader__0_FVR h2{font-size:var(--text-2xl)}.page_questionList__z5R_9{display:flex;flex-direction:column;gap:var(--space-md)}.page_questionCard___4fED{display:flex;align-items:flex-start;gap:var(--space-lg);padding:var(--space-lg);border-radius:var(--radius-lg);background:var(--bg-glass);border:1px solid var(--border-card);transition:all .2s}.page_questionCard___4fED:hover{border-color:var(--border-hover);background:var(--bg-glass-hover)}.page_questionNum__cAYPm{font-size:var(--text-2xl);font-weight:800;color:var(--text-muted);min-width:40px}.page_questionInfo__box_Q{flex:1 1}.page_questionTitle__CAwL5{font-size:var(--text-base);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-xs)}.page_questionText__iSrG1{font-size:var(--text-sm);color:var(--text-secondary);margin-bottom:var(--space-sm);line-height:1.5}.page_questionMeta__99UI7{display:flex;gap:var(--space-sm);flex-wrap:wrap}.page_badge__MSXW_{font-size:var(--text-xs);padding:2px 8px;border-radius:var(--radius-full);background:rgba(79,140,255,.1);color:var(--accent-blue);font-weight:600}.page_questionActions__DMUN1{display:flex;gap:var(--space-sm)}.page_deleteBtn___Us_N,.page_editBtn__dhJj_{width:36px;height:36px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1rem;cursor:pointer;transition:all .2s;background:transparent;border:1px solid var(--border-card)}.page_editBtn__dhJj_:hover{background:rgba(79,140,255,.15);border-color:var(--accent-blue)}.page_deleteBtn___Us_N:hover{background:rgba(239,68,68,.15);border-color:var(--accent-red)}.page_editor__MBPbw{max-width:700px}.page_editorHeader__GxhwR{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl)}.page_editorHeader__GxhwR h2{font-size:var(--text-2xl)}.page_closeBtn__8L5a9{width:36px;height:36px;border-radius:var(--radius-md);background:transparent;border:1px solid var(--border-card);color:var(--text-secondary);font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.page_closeBtn__8L5a9:hover{background:rgba(239,68,68,.1);border-color:var(--accent-red)}.page_fieldGroup__u13Fp{margin-bottom:var(--space-lg)}.page_fieldRow__Vj2Ou{display:flex;gap:var(--space-lg)}.page_fieldRow__Vj2Ou .page_fieldGroup__u13Fp{flex:1 1}.page_label__g_jzE{display:block;font-size:var(--text-sm);font-weight:600;color:var(--text-secondary);margin-bottom:var(--space-sm)}.page_input__df_x4,.page_select__nLkHx,.page_textarea__U0_Jy{width:100%;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-card);color:var(--text-primary);font-size:var(--text-base);font-family:inherit;transition:border-color .2s}.page_input__df_x4:focus,.page_select__nLkHx:focus,.page_textarea__U0_Jy:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(79,140,255,.1)}.page_textarea__U0_Jy{resize:vertical;line-height:1.5}.page_select__nLkHx{cursor:pointer}.page_optionRow__Ijs7i{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm)}.page_radio__LGcVb{accent-color:var(--accent-green);width:18px;height:18px;cursor:pointer;flex-shrink:0}.page_removeOptBtn__dJsgv{width:32px;height:32px;border-radius:var(--radius-md);background:transparent;border:1px solid var(--border-card);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}.page_removeOptBtn__dJsgv:hover{background:rgba(239,68,68,.1);border-color:var(--accent-red);color:var(--accent-red)}.page_addOptBtn__PJf7d{background:transparent;border:1px dashed var(--border-card);color:var(--text-muted);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);width:100%;transition:all .2s}.page_addOptBtn__PJf7d:hover{border-color:var(--accent-blue);color:var(--accent-blue);background:rgba(79,140,255,.05)}.page_tfBtn__uzUKS{flex:1 1;padding:var(--space-md);border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-card);color:var(--text-secondary);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all .2s}.page_tfBtn__uzUKS:hover{border-color:var(--border-hover)}.page_tfActive__l1rU1{border-color:var(--accent-green)!important;background:rgba(34,211,167,.1)!important;color:var(--accent-green)!important}.page_editorActions__QDgvI{display:flex;gap:var(--space-md);justify-content:flex-end;margin-top:var(--space-xl)}.page_toast__hmXtU{color:var(--accent-red);margin-top:var(--space-md);font-weight:600}.page_toastFloat__8wSAT{position:fixed;top:var(--space-xl);right:var(--space-xl);background:var(--bg-card);border:1px solid var(--border-card);padding:var(--space-md) var(--space-xl);border-radius:var(--radius-lg);font-weight:600;z-index:var(--z-toast);box-shadow:var(--shadow-lg);animation:page_slideDown__HbSSy .3s ease-out}@media (max-width:768px){.page_admin___VHqb{flex-direction:column}.page_sidebar__AK7F4{width:100%;border-right:none;border-bottom:1px solid var(--border-card);padding:var(--space-md)}.page_catList__v_3gY{flex-direction:row;flex-wrap:wrap}.page_main__SOWHf{padding:var(--space-lg)}.page_fieldRow__Vj2Ou{flex-direction:column;gap:0}}.page_loginWrap__HFIid{min-height:80vh;display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.page_loginBox__TQPcf{background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-xl);padding:var(--space-2xl);width:100%;max-width:380px;text-align:center;display:flex;flex-direction:column;gap:var(--space-md);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.page_loginIcon__srsze{font-size:3rem}.page_loginTitle__k1GQ6{font-size:var(--text-3xl)}.page_loginSub__Kay6c{font-size:var(--text-sm);color:var(--text-secondary)}.page_loginInput__dn5ho{width:100%;padding:.75rem 1rem;background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:var(--text-base);outline:none;text-align:center;transition:border-color var(--transition-fast)}.page_loginInput__dn5ho:focus{border-color:var(--border-focus)}.page_loginError__vgjU8{font-size:var(--text-sm);color:var(--accent-red)}.page_tracker__ZXh3g{display:flex;height:calc(100vh - 64px);overflow:hidden;position:relative}.page_sidebar__2il_5{width:260px;flex-shrink:0;background:var(--bg-secondary);border-right:1px solid var(--border-card);padding:var(--space-lg);overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-md)}.page_sidebarHeader__a0HCQ{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.page_sidebarTitle__MI9_Y{font-size:var(--text-lg);font-weight:800;color:var(--text-primary)}.page_liveDot__JixCn{width:8px;height:8px;border-radius:50%;background:var(--text-muted);flex-shrink:0;transition:background .3s}.page_liveDotActive__tJWr3{background:var(--accent-green);box-shadow:0 0 6px var(--accent-green)}.page_statsGrid__6xf3f{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--space-xs);gap:var(--space-xs)}.page_statCard__DGmLy{background:var(--bg-glass);border:1px solid var(--border-card);border-left:3px solid;border-radius:var(--radius-md);padding:.5rem .6rem;display:flex;flex-direction:column;gap:1px}.page_statNum__PqdoV{font-size:var(--text-xl);font-weight:800;color:var(--text-primary);line-height:1}.page_statLabel__qPNkY{font-size:.65rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.page_nav__4FYbG{display:flex;flex-direction:column;gap:2px;flex:1 1}.page_navSection__4pcYM{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:var(--space-sm) 0 3px;margin-top:var(--space-xs)}.page_navItem__Cgrpi{display:block;width:100%;text-align:left;padding:.45rem .75rem;border-radius:var(--radius-sm);font-size:var(--text-sm);color:var(--text-secondary);background:transparent;border:none;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.page_navItem__Cgrpi:hover{background:rgba(255,255,255,.05);color:var(--text-primary)}.page_navActive__NQwJ6{background:rgba(79,140,255,.12)!important;color:var(--accent-blue)!important;font-weight:700}.page_sidebarFooter__knA5p{display:flex;flex-direction:column;gap:var(--space-xs);border-top:1px solid var(--border-card);padding-top:var(--space-md)}.page_logoutBtn__quiP_{font-size:var(--text-xs);color:var(--text-muted);padding:.35rem .75rem;background:transparent;border:none;cursor:pointer;text-align:left;transition:color var(--transition-fast)}.page_logoutBtn__quiP_:hover{color:var(--text-secondary)}.page_main__0sSlQ{flex:1 1;overflow-y:auto;padding:var(--space-lg) var(--space-xl);display:flex;flex-direction:column;gap:var(--space-md)}.page_toolbar__LjLV4{display:flex;align-items:center;gap:var(--space-md);flex-shrink:0}.page_searchInput__Tu4Ib{flex:1 1;padding:.65rem 1rem;background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-md);color:var(--text-primary);font-family:inherit;font-size:var(--text-sm);outline:none;transition:border-color var(--transition-fast)}.page_searchInput__Tu4Ib:focus{border-color:var(--border-focus)}.page_resultCount__4zAKf{font-size:var(--text-sm);color:var(--text-muted);white-space:nowrap}.page_exportBtn__19EQ1{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1rem;background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.page_exportBtn__19EQ1:hover{background:var(--bg-glass-hover);border-color:var(--border-hover);color:var(--text-primary)}.page_cardList__AYJa7{display:flex;flex-direction:column;gap:.6rem}.page_card__DNrXT{background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-lg);padding:1rem 1.25rem;cursor:pointer;display:flex;flex-direction:column;gap:.5rem;transition:border-color var(--transition-fast),background var(--transition-fast)}.page_card__DNrXT:hover{border-color:var(--border-hover);background:var(--bg-glass-hover)}.page_cardSelected__YremW{border-color:var(--accent-blue)!important;background:rgba(79,140,255,.07)!important}.page_cardTop__ewVbj{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);flex-wrap:wrap}.page_cardBadges__56Kj8{display:flex;gap:.4rem;flex-wrap:wrap}.page_badge__HTHrR{display:inline-flex;align-items:center;gap:.25rem;padding:2px 9px;border-radius:var(--radius-full);border:1px solid;font-size:var(--text-xs);font-weight:600;color:var(--text-secondary)}.page_cardMeta__K0Y4j{display:flex;align-items:center;gap:var(--space-sm);flex-shrink:0}.page_cardStatus__u3wP_{font-size:var(--text-xs);font-weight:700}.page_cardTime__0CHST{font-size:var(--text-xs);color:var(--text-muted)}.page_cardDesc__e8ba8{font-size:var(--text-sm);color:var(--text-primary);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.page_cardFooter__KIRf1{display:flex;flex-wrap:wrap;gap:.75rem}.page_cardInfo__g3cWN{font-size:var(--text-xs);color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}.page_empty__Vg7a5{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);padding:var(--space-3xl) 0;color:var(--text-muted)}.page_emptyEmoji__E443J{font-size:3rem}.page_detailOverlay__KL_PO{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:90}.page_detailPanel__V7IZ2{position:fixed;top:0;right:0;bottom:0;width:min(520px,94vw);background:var(--bg-secondary);border-left:1px solid var(--border-card);overflow-y:auto;z-index:91;display:flex;flex-direction:column}.page_detailHeader__c06dJ{display:flex;align-items:flex-start;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-card);position:-webkit-sticky;position:sticky;top:0;background:var(--bg-secondary);z-index:2}.page_detailTypeRow__coxSf{display:flex;align-items:center;gap:.75rem}.page_detailTypeLabel__rueA_{font-weight:700;color:var(--text-primary);font-size:var(--text-base)}.page_detailTime__o5RLN{font-size:var(--text-xs);color:var(--text-muted)}.page_closeBtn2__mHOnn{width:2rem;height:2rem;border-radius:var(--radius-full);background:rgba(255,255,255,.06);border:1px solid var(--border-card);color:var(--text-secondary);font-size:.8rem;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all var(--transition-fast)}.page_closeBtn2__mHOnn:hover{background:rgba(255,255,255,.12);color:var(--text-primary)}.page_detailBody__oUhoO{padding:1.25rem 1.5rem;display:flex;flex-direction:column;gap:1.25rem}.page_section__slJDF{display:flex;flex-direction:column;gap:.6rem}.page_sectionTitle__Jdhk9{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.page_typeRow__JJLDq{display:flex;flex-wrap:wrap;gap:.4rem}.page_typeBtn__gZRwF{padding:.35rem .85rem;border-radius:var(--radius-full);border:1px solid var(--border-card);background:var(--bg-glass);color:var(--text-secondary);font-size:var(--text-xs);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.page_typeBtn__gZRwF:hover{border-color:var(--border-hover);color:var(--text-primary)}.page_typeActive__vVmmV{background:rgba(255,255,255,.07)!important;font-weight:700;border-color:var(--accent-blue);color:var(--accent-blue)}.page_statusRow__bdgjf{display:flex;flex-wrap:wrap;gap:.4rem}.page_statusBtn__2kq5h{padding:.35rem .85rem;border-radius:var(--radius-full);border:1px solid var(--border-card);background:var(--bg-glass);color:var(--text-secondary);font-size:var(--text-xs);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.page_statusBtn__2kq5h:hover{border-color:var(--border-hover);color:var(--text-primary)}.page_statusActive__BlMRc{background:rgba(255,255,255,.07)!important;font-weight:700}.page_prioRow__jMF_G{display:flex;gap:.4rem}.page_prioBtn__q37Ty{padding:.3rem .8rem;border-radius:var(--radius-full);border:1px solid var(--border-card);background:var(--bg-glass);color:var(--text-secondary);font-size:var(--text-xs);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.page_prioBtn__q37Ty:hover{border-color:var(--border-hover);color:var(--text-primary)}.page_prioActive__uNdiB{font-weight:700}.page_descText__PCw0m{font-size:var(--text-sm);color:var(--text-primary);line-height:1.6;white-space:pre-wrap}.page_infoTable__2vPpJ{display:flex;flex-direction:column;gap:.35rem;background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-md);padding:.75rem 1rem}.page_infoRow__rX_fu{display:flex;gap:.75rem;align-items:baseline}.page_infoLabel__zGcy5{font-size:var(--text-xs);font-weight:700;color:var(--text-muted);width:80px;flex-shrink:0;text-transform:capitalize}.page_infoValue__M9uOm{font-size:var(--text-xs);color:var(--text-secondary)}.page_mono__35_u0{color:var(--accent-blue);background:rgba(79,140,255,.1);padding:1px 5px;border-radius:4px}.page_mono__35_u0,.page_snapshot__L_vbH{font-family:var(--font-mono);font-size:var(--text-xs)}.page_snapshot__L_vbH{color:var(--text-secondary);padding:.75rem 1rem;max-height:180px;overflow-y:auto;white-space:pre-wrap;word-break:break-word;line-height:1.5}.page_adminNoteArea__P63D3,.page_snapshot__L_vbH{background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-md)}.page_adminNoteArea__P63D3{width:100%;padding:.65rem .9rem;color:var(--text-primary);font-family:inherit;font-size:var(--text-sm);resize:vertical;outline:none;transition:border-color var(--transition-fast)}.page_adminNoteArea__P63D3:focus{border-color:var(--border-focus)}.page_saveNoteBtn__B9cGA{align-self:flex-start;margin-top:.4rem;padding:.4rem .9rem;border-radius:var(--radius-md);border:1px solid var(--border-card);background:var(--bg-glass);color:var(--text-secondary);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast)}.page_saveNoteBtn__B9cGA:hover{border-color:var(--border-hover);color:var(--text-primary)}.page_saveNoteDone__Rejlx{border-color:var(--accent-green);color:var(--accent-green)}.page_detailActions__WcJ0z{padding-top:var(--space-sm);border-top:1px solid var(--border-card)}.page_deleteBtn__vAv0w{font-size:var(--text-sm);color:var(--accent-red);padding:.4rem .8rem;border-radius:var(--radius-md);border:1px solid rgba(239,68,68,.25);background:rgba(239,68,68,.07);cursor:pointer;transition:all var(--transition-fast)}.page_deleteBtn__vAv0w:hover{background:rgba(239,68,68,.15);border-color:var(--accent-red)}.page_confirmRow__ZTC3T{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap}.page_confirmText__BOEQs{font-size:var(--text-sm);color:var(--text-secondary)}.page_confirmYes__R4DOi{border-radius:var(--radius-md);border:none;background:var(--accent-red);color:#fff;font-weight:700}.page_confirmNo__ghYnR,.page_confirmYes__R4DOi{padding:.35rem .8rem;font-size:var(--text-sm);cursor:pointer}.page_confirmNo__ghYnR{border-radius:var(--radius-md);border:1px solid var(--border-card);background:transparent;color:var(--text-secondary)}.page_confirmNo__ghYnR:hover{color:var(--text-primary)}.page_previewOverlay__K53Xx{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:1500;display:flex;align-items:center;justify-content:center;padding:2rem}.page_previewContainer__jgsTm{position:relative;width:min(1000px,100%);max-height:90vh;background:var(--bg-secondary);border:1px solid var(--border-card);border-radius:var(--radius-xl);z-index:1501;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.5)}.page_previewHeader__XuK0n{padding:1.25rem 1.75rem;border-bottom:1px solid var(--border-card);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.02)}.page_previewTitle__lAZzr{font-size:var(--text-lg);font-weight:700;color:var(--text-primary)}.page_previewBody__2ZyOm{flex:1 1;overflow-y:auto;padding:2rem;background:var(--bg-main)}.page_sectionHeaderRow__giMLC{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);margin-bottom:.4rem}.page_previewBtn__MlAwj{display:inline-flex;align-items:center;gap:.4rem;padding:4px 10px;background:rgba(79,140,255,.1);border:1px solid rgba(79,140,255,.2);border-radius:var(--radius-md);color:var(--accent-blue);font-size:var(--text-xs);font-weight:700;cursor:pointer;transition:all var(--transition-fast)}.page_previewBtn__MlAwj:hover{background:rgba(79,140,255,.2);border-color:var(--accent-blue);transform:translateY(-1px)}.page_editExBtn__dL8Vo{display:inline-flex;align-items:center;gap:.4rem;padding:4px 10px;background:rgba(255,184,79,.1);border:1px solid rgba(255,184,79,.2);border-radius:var(--radius-md);color:var(--accent-orange);font-size:var(--text-xs);font-weight:700;cursor:pointer;transition:all var(--transition-fast)}.page_editExBtn__dL8Vo:hover{background:rgba(255,184,79,.2);border-color:var(--accent-orange);transform:translateY(-1px)}.page_deleteExBtn___m0Zi{display:inline-flex;align-items:center;gap:.4rem;padding:4px 10px;background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-md);color:var(--accent-red);font-size:var(--text-xs);font-weight:700;cursor:pointer;transition:all var(--transition-fast)}.page_deleteExBtn___m0Zi:hover{background:rgba(239,68,68,.2);border-color:var(--accent-red);transform:translateY(-1px)}.page_settingsPanel__jCd7_{display:flex;flex-direction:column;gap:var(--space-lg);max-width:680px}.page_settingsTitle__VKhIL{font-size:var(--text-2xl);font-weight:800;color:var(--text-primary)}.page_settingsCard__nDypY{background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;display:flex;flex-direction:column;gap:.75rem}.page_settingsSubtitle__NmvSV{font-size:var(--text-base);font-weight:700;color:var(--text-primary)}.page_settingsText__96Qv_{line-height:1.6}.page_settingsList__lq6ZE,.page_settingsText__96Qv_{font-size:var(--text-sm);color:var(--text-secondary)}.page_settingsList__lq6ZE{list-style:decimal;padding-left:1.3rem;display:flex;flex-direction:column;gap:.3rem}.page_fieldLabel__MylaG{font-size:var(--text-sm);font-weight:700;color:var(--text-secondary)}.page_topicRow__WJNLP{display:flex;align-items:center;gap:0;background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-md);overflow:hidden;transition:border-color var(--transition-fast)}.page_topicRow__WJNLP:focus-within{border-color:var(--border-focus)}.page_topicPrefix__PkES_{color:var(--text-muted);background:rgba(255,255,255,.03);border-right:1px solid var(--border-card);white-space:nowrap}.page_topicInput__ubYlz,.page_topicPrefix__PkES_{padding:.65rem .9rem;font-family:var(--font-mono);font-size:var(--text-sm)}.page_topicInput__ubYlz{flex:1 1;background:transparent;border:none;color:var(--text-primary);outline:none}.page_topicActions__jAw9B{display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap}.page_testBtn__RjVKx{flex-shrink:0}.page_testOk__jxQHk{font-size:var(--text-sm);color:var(--accent-green)}.page_testFail__4c8LJ{font-size:var(--text-sm);color:var(--accent-red)}.MultiplayerGame_gameContainer__dB5Nk{height:100dvh;width:100%;display:flex;flex-direction:column;padding:0;box-sizing:border-box;overflow:hidden;background:transparent;position:relative}.MultiplayerGame_answeringContainer__7WaYl{gap:var(--space-sm)}.MultiplayerGame_centered___ZHBy{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;text-align:center;flex:1 1;color:#ffffff;min-height:0;width:100%}.MultiplayerGame_leaderboardHeader__uvblz{width:100%;padding:calc(var(--space-lg) + env(safe-area-inset-top)) var(--space-md) var(--space-sm);background:rgba(10,10,26,.85);backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);border-bottom:2px solid var(--border-card);display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);box-sizing:border-box;flex-shrink:0;z-index:1000}.MultiplayerGame_countdownContainer__cSABs{width:100%;max-width:600px;display:flex;flex-direction:column;align-items:center;gap:var(--space-xs)}.MultiplayerGame_countdownTimerText__be0c3{font-size:2.5rem;font-weight:800;color:#ffffff;font-family:var(--font-body);letter-spacing:-1px}.MultiplayerGame_centiseconds__1pDNU{font-size:1.5rem;color:rgba(255,255,255,.5)}.MultiplayerGame_countdownBarTrack__bbnTm{width:100%;height:8px;background:rgba(255,255,255,.1);border-radius:999px;overflow:hidden}.MultiplayerGame_countdownBarFill__HS6T2{height:100%;width:100%;border-radius:999px;background:linear-gradient(90deg,#3b82f6,#8b5cf6,#ec4899);transform-origin:left;will-change:transform;transition:transform .02s linear}.MultiplayerGame_questionHeader__fC7ah{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:900px;margin:0 auto;padding-top:calc(var(--space-xl) + env(safe-area-inset-top));gap:var(--space-xs);flex-shrink:0}.MultiplayerGame_questionCount__tjsLA{font-size:var(--text-lg);font-weight:700;color:rgba(255,255,255,.7);font-family:var(--font-body)}.MultiplayerGame_badgeRow__dJ4DQ{display:flex;gap:var(--space-sm);margin-top:.5rem;margin-bottom:.75rem;justify-content:center}.MultiplayerGame_typeBadge__jqv1M{border-radius:var(--radius-full);background:rgba(236,72,153,.15);border:1px solid rgba(236,72,153,.4);color:#fca5d3}.MultiplayerGame_themeBadge__llTUn,.MultiplayerGame_typeBadge__jqv1M{display:inline-flex;align-items:center;padding:.1rem .6rem;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}.MultiplayerGame_themeBadge__llTUn{border-radius:var(--radius-full);background:rgba(59,130,246,.15);border:1px solid rgba(59,130,246,.4);color:#93c5fd}.MultiplayerGame_questionText__gQp0Y{color:#ffffff;font-family:var(--font-fancy);font-size:min(5vh,2rem);font-weight:700;text-align:center;margin:var(--space-xs) auto var(--space-sm);max-width:900px;line-height:1.3;text-shadow:0 2px 10px rgba(0,0,0,.3);flex-shrink:1}.MultiplayerGame_timerCircle__srJ4U{width:70px;height:70px;border-radius:50%;background:var(--bg-glass);border:3px solid var(--accent-blue);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:800;color:#ffffff;box-shadow:var(--shadow-glow-blue);flex-shrink:0}.MultiplayerGame_optionsGrid__CaKil{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--space-md);gap:var(--space-md);width:100%;max-width:900px;margin:0 auto;padding-bottom:calc(var(--space-lg) + env(safe-area-inset-bottom));align-content:start}.MultiplayerGame_optionsGridStacked__7HQ4_{grid-template-columns:1fr}@media (max-width:640px){.MultiplayerGame_optionsGrid__CaKil{grid-template-columns:1fr;gap:var(--space-sm);padding-bottom:calc(var(--space-xl) + env(safe-area-inset-bottom))}}.MultiplayerGame_optionCard__w74RX{background:var(--bg-card);border:2px solid var(--border-card);padding:var(--space-md);border-radius:var(--radius-lg);font-size:min(3vh,1.2rem);font-weight:700;min-height:10vh;display:flex;align-items:flex-start;justify-content:center;cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s;text-align:center;color:#ffffff}.MultiplayerGame_optionContent__rxmYL{width:100%}@media (max-width:640px){.MultiplayerGame_questionText__gQp0Y{font-size:1.2rem;margin-bottom:var(--space-xs)}.MultiplayerGame_timerCircle__srJ4U{width:62px;height:62px;font-size:1.7rem}.MultiplayerGame_optionCard__w74RX{min-height:auto;padding:var(--space-sm)}}.MultiplayerGame_optionCard__w74RX:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.MultiplayerGame_optionColor0__qc8z3{border-left:8px solid #ef4444}.MultiplayerGame_optionColor0__qc8z3:hover{background:rgba(239,68,68,.15)}.MultiplayerGame_optionColor1__FbwUy{border-left:8px solid #3b82f6}.MultiplayerGame_optionColor1__FbwUy:hover{background:rgba(59,130,246,.15)}.MultiplayerGame_optionColor2__Zsq4m{border-left:8px solid #f59e0b}.MultiplayerGame_optionColor2__Zsq4m:hover{background:rgba(245,158,11,.15)}.MultiplayerGame_optionColor3__383n0{border-left:8px solid #10b981}.MultiplayerGame_optionColor3__383n0:hover{background:rgba(16,185,129,.15)}.MultiplayerGame_resultCard__Fnwam{background:rgba(255,255,255,.05);border-radius:var(--radius-lg);padding:var(--space-md);text-align:center;width:100%;max-width:600px;margin-bottom:var(--space-md)}.MultiplayerGame_resultTitle__NsQjs{color:#ffffff;margin:0;margin-top:var(--space-xs);text-align:center;width:100%}.MultiplayerGame_resultExplanation__NoNIl{color:rgba(255,255,255,.7);margin-top:var(--space-sm);font-size:var(--text-sm);text-align:center;width:100%;max-width:560px;margin-left:auto;margin-right:auto}.MultiplayerGame_resultScoringHint__lN8_8{color:rgba(255,255,255,.62);margin-top:var(--space-xs);font-size:var(--text-sm)}@media (max-height:700px){.MultiplayerGame_resultCard__Fnwam{padding:var(--space-md) var(--space-lg)}}.MultiplayerGame_leaderboardList__3SoU5{width:100%;padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-xs);flex-grow:1;overflow-y:auto;margin:0 auto;align-items:center;scrollbar-width:thin;scrollbar-color:var(--accent-blue) rgba(255,255,255,.1);-webkit-overflow-scrolling:touch}.MultiplayerGame_leaderboardList__3SoU5::-webkit-scrollbar{width:6px}.MultiplayerGame_leaderboardList__3SoU5::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:10px}.MultiplayerGame_leaderboardList__3SoU5::-webkit-scrollbar-thumb{background:var(--accent-blue);border-radius:10px}.MultiplayerGame_leaderboardTitle__6kFNy{color:#ffffff;margin-top:var(--space-lg);margin-bottom:var(--space-md);text-align:center;width:100%}.MultiplayerGame_betweenRoundsList__R0a94{padding-bottom:15vh}.MultiplayerGame_nextQuestionBtn__pdYO5{align-self:center;width:100%;max-width:500px;min-height:48px;padding:var(--space-sm) var(--space-lg);font-size:var(--text-xl);font-weight:700;white-space:nowrap}.MultiplayerGame_leaderboardItem__8NtCX{display:flex;justify-content:space-between;align-items:center;padding:var(--space-md) var(--space-xl);background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-md);font-size:var(--text-lg);font-weight:700;color:#ffffff;transition:all .3s;width:100%;max-width:500px}.MultiplayerGame_playerMain__5uIgX{display:flex;align-items:center;gap:var(--space-sm);min-width:0}.MultiplayerGame_playerName__KEAV3{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.MultiplayerGame_roundBadge__OGC4w{display:flex!important;align-items:center!important;justify-content:center!important;width:26px;height:26px;border-radius:50%;flex-shrink:0;padding:0;border:1.5px solid rgba(255,255,255,.4);box-sizing:border-box}.MultiplayerGame_roundGood__nqGzH{background:var(--success)!important;border-color:var(--success)!important;box-shadow:0 0 10px rgba(34,211,167,.4)}.MultiplayerGame_roundBad__RKPO8{background:var(--error)!important;border-color:var(--error)!important;box-shadow:0 0 10px rgba(239,68,68,.4)}.MultiplayerGame_roundTimeout__p_QDg{background:rgba(107,114,128,.2);border-color:rgba(107,114,128,.55)}.MultiplayerGame_scoreStack__yGv7y{display:flex;flex-direction:column;align-items:flex-end;gap:2px}.MultiplayerGame_roundDelta__dSn_T{font-size:var(--text-sm);color:rgba(34,211,167,.95);font-weight:700}.MultiplayerGame_rank__1UF6d{color:var(--accent-blue);font-weight:800}.MultiplayerGame_score__lHoGu{color:var(--accent-green);font-weight:800}.MultiplayerGame_highlightMe__WjXno{background:rgba(59,130,246,.2)!important;border:2px solid var(--accent-blue)!important;box-shadow:var(--shadow-glow-blue);transform:scale(1.02)}.MultiplayerGame_podium__4RxUj{display:flex;align-items:flex-end;justify-content:center;gap:var(--space-md);margin-top:var(--space-xl)}.MultiplayerGame_podiumItem__gIjGK{display:flex;flex-direction:column;align-items:center;padding:var(--space-xl);border-radius:var(--radius-xl);background:var(--bg-glass);border:1px solid var(--border-card);min-width:120px}.MultiplayerGame_podiumPlace1__unp_V{order:2;padding-bottom:var(--space-2xl);border:2px solid gold;box-shadow:0 0 30px rgba(255,215,0,.3)}.MultiplayerGame_podiumPlace2__Brnq5{order:1}.MultiplayerGame_podiumPlace3__GpTuj{order:3}.MultiplayerGame_podiumEmoji__1Ef4y{font-size:3rem;margin-bottom:var(--space-sm)}.MultiplayerGame_podiumName__2Xckg{font-size:var(--text-xl);font-weight:800;color:#ffffff;margin-bottom:var(--space-xs)}.MultiplayerGame_podiumScore__hpIg1{font-size:var(--text-lg);font-weight:700;color:var(--accent-green)}.MultiplayerGame_myScore__5F0xW{font-size:var(--text-2xl);font-weight:800;color:var(--accent-blue);margin-top:var(--space-lg)}.exercise_page__MEi9E{padding:var(--space-xl) 0 var(--space-3xl)}.exercise_header__47khH{margin-bottom:var(--space-xl)}.exercise_back__j6U_z{display:inline-flex;align-items:center;gap:var(--space-sm);font-size:var(--text-sm);font-weight:600;color:var(--text-secondary);padding:6px var(--space-md);background:var(--bg-glass);border:1px solid var(--border-card);border-radius:var(--radius-full);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:all var(--transition-fast)}.exercise_back__j6U_z:hover{color:var(--text-primary);border-color:var(--border-hover);background:var(--bg-glass-hover);transform:translateX(-3px)}