@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&family=Quicksand:wght@400;500;600;700&display=swap";@import"https://cdn.jsdelivr.net/npm/@fontsource/opendyslexic@5.0.18/index.min.css";:root{--color-primary: #58CC02;--color-primary-hover: #4CAD02;--color-primary-dark: #46A302;--color-secondary: #FF9600;--color-secondary-dark: #E08600;--color-success: #58CC02;--color-success-dark: #46A302;--color-warning: #FF9600;--color-warning-dark: #E08600;--color-error: #FF4B4B;--color-error-dark: #E04343;--color-blue: #1CB0F6;--color-blue-dark: #1899D6;--color-orange: #FF9600;--color-orange-dark: #E08600;--color-green: #58CC02;--color-green-dark: #46A302;--color-purple: #CE82FF;--color-purple-dark: #B86EE0;--color-pink: #FF86D0;--color-pink-dark: #E076B8;--color-yellow: #FFC800;--color-yellow-dark: #E0B000;--color-bg: #FFFFFF;--color-bg-secondary: #F7F7F7;--color-text: #4B4B4B;--color-text-secondary: #AFAFAF;--color-border: #E5E5E5;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-family: "Nunito", "Quicksand", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-family-dyslexia: "OpenDyslexic", var(--font-family);--font-weight-normal: 600;--font-weight-bold: 700;--font-weight-black: 800;--border-3d: 4px;--shadow-sm: none;--shadow-md: none;--shadow-lg: none;--radius-sm: 12px;--radius-md: 16px;--radius-lg: 16px;--radius-xl: 20px;--transition-fast: .15s ease-in-out;--transition-base: .2s ease-in-out;--transition-bounce: .2s cubic-bezier(.175, .885, .32, 1.275)}[data-theme=high-contrast]{--color-bg: #000000;--color-bg-secondary: #1A1A1A;--color-text: #ffffff;--color-text-secondary: #CCCCCC;--color-border: #ffffff;--color-primary: #58CC02;--color-primary-dark: #46A302}[data-color-theme=pink]{--color-primary: #FF86D0;--color-primary-hover: #E076B8;--color-primary-dark: #D06AAA;--color-secondary: #FF86D0}[data-color-theme=blue]{--color-primary: #1CB0F6;--color-primary-hover: #1899D6;--color-primary-dark: #1484BA;--color-secondary: #84D8FF}[data-color-theme=jungle]{--color-primary: #58CC02;--color-primary-hover: #4CAD02;--color-primary-dark: #46A302;--color-secondary: #89E219}[data-color-theme=space]{--color-primary: #CE82FF;--color-primary-hover: #B86EE0;--color-primary-dark: #A35CC8;--color-secondary: #DDA0FF}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100vh;min-height:100dvh;font-family:var(--font-family);font-size:18px;font-weight:var(--font-weight-normal);line-height:1.6;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none;-webkit-overflow-scrolling:auto}#root{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}*:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-black);line-height:1.2;color:var(--color-text)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{margin:0;line-height:1.6}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}button{font-family:inherit;font-size:1rem;font-weight:var(--font-weight-bold);padding:var(--spacing-md) var(--spacing-xl);border:none;border-radius:var(--radius-lg);background:var(--color-primary);color:#fff;cursor:pointer;transition:filter var(--transition-fast);min-height:52px;text-transform:uppercase;letter-spacing:.05em;border-bottom:var(--border-3d) solid var(--color-primary-dark);position:relative;-webkit-user-select:none;user-select:none}button:hover{filter:brightness(1.05)}button:active{border-bottom-width:0;transform:translateY(var(--border-3d))}button:disabled{opacity:.5;cursor:not-allowed;transform:none;border-bottom-width:var(--border-3d)}select{font-family:inherit;font-size:1rem;font-weight:var(--font-weight-normal);padding:.5rem .75rem;border:2px solid var(--color-border);border-radius:var(--radius-md);background:#fff;color:var(--color-text);cursor:pointer;min-height:44px}select:focus{outline:2px solid var(--color-primary);outline-offset:2px}@media(max-width:640px){h1{font-size:2rem}h2{font-size:1.5rem}}.modal-backdrop{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:modalFadeIn .2s ease-out}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--color-bg);border-radius:var(--radius-xl);max-width:90vw;max-height:90vh;width:600px;overflow:hidden;display:flex;flex-direction:column;border:2px solid var(--color-border);border-bottom:4px solid var(--color-border);animation:modalBounceIn .3s cubic-bezier(.175,.885,.32,1.275)}@keyframes modalBounceIn{0%{opacity:0;transform:scale(.9) translateY(20px)}60%{transform:scale(1.02) translateY(-2px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:2px solid var(--color-border)}.modal-title{margin:0;font-size:1.5rem;font-weight:var(--font-weight-black)}.modal-close{background:var(--color-bg-secondary);border:2px solid var(--color-border);border-bottom:3px solid var(--color-border);font-size:1.5rem;cursor:pointer;color:var(--color-text-secondary);padding:0;line-height:1;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all .2s;min-height:auto;text-transform:none;letter-spacing:normal}.modal-close:hover{background:var(--color-border);color:var(--color-text);filter:none}.modal-close:active{transform:translateY(3px);border-bottom-width:0}.modal-body{padding:1.5rem;overflow-y:auto;flex:1}@media(max-width:640px){.modal-content{width:100%;max-height:95vh}.modal-header{padding:.75rem 1rem}.modal-body{padding:1rem}}.achievements-section{margin-top:var(--spacing-xl)}.achievements-section h2{margin-bottom:var(--spacing-md);font-size:1.75rem}.achievement-progress{margin-bottom:var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-md)}.progress-bar{flex:1;height:8px;background:var(--color-bg-secondary);border-radius:9999px;overflow:hidden}.progress-fill{height:100%;background:var(--color-purple);transition:width .3s ease}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--spacing-md)}.achievement-card{background:#fff;padding:var(--spacing-md);border-radius:var(--radius-md);display:flex;gap:var(--spacing-md);align-items:flex-start;border:2px solid var(--color-border);border-bottom:4px solid var(--color-border);transition:all .2s ease}.achievement-card:hover{border-color:var(--color-yellow);border-bottom-color:var(--color-yellow-dark);transform:translateY(-2px)}.achievement-icon{font-size:2.5rem;flex-shrink:0;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-secondary);border-radius:50%}.achievement-info{flex:1}.achievement-name{font-weight:var(--font-weight-black);font-size:1.125rem;color:var(--color-text);margin-bottom:var(--spacing-xs)}.achievement-description{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-xs)}.achievement-date{font-size:.75rem;color:var(--color-text-secondary);font-style:italic}@media(max-width:768px){.achievements-grid{grid-template-columns:1fr}}.achievements-compact{background:#fff;padding:.75rem;border-radius:var(--radius-md);margin-bottom:1rem;border:2px solid var(--color-border)}.achievements-compact-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.achievements-compact-title{font-weight:var(--font-weight-bold);font-size:.9rem}.achievements-compact-count{font-size:.8rem;color:var(--color-text-secondary)}.achievements-compact-icons{display:flex;flex-wrap:wrap;gap:.5rem}.achievement-icon-small{font-size:1.5rem;cursor:default}.confirm-backdrop{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1100;padding:1rem;animation:confirmFadeIn .15s ease-out}@keyframes confirmFadeIn{0%{opacity:0}to{opacity:1}}.confirm-dialog{background:#fff;border-radius:var(--radius-xl);border:2px solid var(--color-border);border-bottom:4px solid var(--color-border);padding:var(--spacing-xl);max-width:400px;width:100%;text-align:center;animation:confirmBounceIn .25s cubic-bezier(.175,.885,.32,1.275)}@keyframes confirmBounceIn{0%{opacity:0;transform:scale(.9) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.confirm-title{font-size:1.25rem;font-weight:var(--font-weight-black);color:var(--color-text);margin:0 0 var(--spacing-sm)}.confirm-message{font-size:1rem;color:var(--color-text-secondary);margin:0 0 var(--spacing-xl);line-height:1.5}.confirm-actions{display:flex;gap:var(--spacing-md)}.confirm-cancel-btn{flex:1;background:#fff;color:var(--color-text);border:2px solid var(--color-border);border-bottom:4px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);font-size:1rem;font-weight:var(--font-weight-bold);cursor:pointer;text-transform:uppercase;min-height:48px}.confirm-cancel-btn:hover{border-color:var(--color-text-secondary)}.confirm-cancel-btn:active{transform:translateY(4px);border-bottom-width:0}.confirm-ok-btn{flex:1;background:var(--color-primary);color:#fff;border:none;border-bottom:4px solid var(--color-primary-dark);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);font-size:1rem;font-weight:var(--font-weight-bold);cursor:pointer;text-transform:uppercase;min-height:48px}.confirm-ok-btn:hover{filter:brightness(1.05)}.confirm-ok-btn:active{transform:translateY(4px);border-bottom-width:0}.confirm-ok-btn.confirm-danger{background:var(--color-error);border-bottom-color:#b91c1c}.toast{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);border-radius:9999px;background:#fff;border:2px solid var(--color-border);min-width:300px;max-width:500px;cursor:pointer;transition:all .3s ease;animation:toastSlideDown .3s cubic-bezier(.175,.885,.32,1.275);position:relative}@keyframes toastSlideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.toast:hover{transform:translateY(-2px)}.toast--success{border-color:var(--color-green);background:#f0fff0}.toast--error{border-color:var(--color-error);background:#fff0f0}.toast--info{border-color:var(--color-blue);background:#f0f8ff}.toast--warning{border-color:var(--color-orange);background:#fffaf0}.toast-icon{font-size:1.25rem;flex-shrink:0}.toast-message{flex:1;color:var(--color-text);font-weight:var(--font-weight-bold);line-height:1.4}.toast-close{background:none;border:none;border-bottom:none;font-size:1.5rem;color:var(--color-text-secondary);cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all .2s ease;flex-shrink:0;min-height:auto;text-transform:none;letter-spacing:normal}.toast-close:hover{background:#0000001a;color:var(--color-text);filter:none}.toast-close:active{transform:none}.toast-container{position:fixed;top:var(--spacing-lg);left:50%;transform:translate(-50%);z-index:10000;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);pointer-events:none}@media(max-width:480px){.toast-container{top:var(--spacing-md);left:var(--spacing-md);right:var(--spacing-md);transform:none}.toast{min-width:auto;max-width:100%}}.toast-container{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);z-index:10000;display:flex;flex-direction:column;gap:var(--spacing-sm);pointer-events:none}.toast-container>*{pointer-events:auto}@media(max-width:480px){.toast-container{top:var(--spacing-md);right:var(--spacing-md);left:var(--spacing-md)}}.results-modal-empty{text-align:center;padding:2rem 1rem;color:var(--color-text-secondary)}.results-modal-empty p{margin:0;font-size:1.1rem}.results-modal-hint{font-size:.9rem!important;margin-top:.5rem!important}.results-modal-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(80px,1fr));gap:.75rem;margin-bottom:1.5rem}.stat-item{background:#fff;padding:.75rem;border-radius:var(--radius-md);text-align:center;border:2px solid var(--color-border);border-bottom:4px solid var(--color-border)}.stat-item.streak{background:var(--color-orange);color:#fff;border-color:var(--color-orange-dark);border-bottom-color:var(--color-orange-dark)}.stat-item.streak .stat-label{color:#ffffffe6}.stat-item .stat-value{font-size:1.25rem;font-weight:var(--font-weight-black)}.stat-item .stat-label{font-size:.75rem;color:var(--color-text-secondary);margin-top:.25rem;text-transform:uppercase;font-weight:var(--font-weight-bold)}.results-modal-history{margin-top:1.5rem}.history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.history-header h3{margin:0;font-size:1rem;font-weight:var(--font-weight-bold)}.clear-btn{background:none;border:2px solid var(--color-error);border-bottom:none;color:var(--color-error);font-size:.85rem;cursor:pointer;padding:.25rem .5rem;border-radius:var(--radius-sm);min-height:auto;text-transform:none;letter-spacing:normal}.clear-btn:hover{background:var(--color-error);color:#fff}.history-list{display:flex;flex-direction:column;gap:.5rem;max-height:250px;overflow-y:auto}.history-item{display:flex;justify-content:space-between;align-items:center;padding:.5rem .75rem;background:#fff;border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:.9rem}.history-info{display:flex;flex-direction:column;gap:.125rem}.history-track{font-weight:var(--font-weight-bold)}.history-details{font-size:.8rem;color:var(--color-text-secondary)}.history-meta{display:flex;flex-direction:column;align-items:flex-end;gap:.125rem}.history-stars{font-size:.9rem}.history-date{font-size:.75rem;color:var(--color-text-secondary)}.settings-drawer-overlay{position:fixed;inset:0;background:#00000080;z-index:1000;animation:drawerFadeIn .2s ease-out}@keyframes drawerFadeIn{0%{opacity:0}to{opacity:1}}.settings-drawer{position:fixed;top:0;right:0;width:min(360px,90vw);height:100vh;height:100dvh;background:var(--color-bg, white);border-left:2px solid var(--color-border);display:flex;flex-direction:column;animation:drawerSlideIn .25s ease-out;overflow:hidden}@keyframes drawerSlideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.settings-drawer-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;border-bottom:2px solid var(--color-border);background:var(--color-bg)}.settings-drawer-header h2{margin:0;font-size:1.25rem;font-weight:var(--font-weight-black)}.close-button{background:var(--color-bg-secondary);border:2px solid var(--color-border);border-bottom:3px solid var(--color-border);font-size:1.5rem;cursor:pointer;padding:.25rem .5rem;line-height:1;color:var(--color-text-secondary, #666);border-radius:var(--radius-sm);min-height:auto;text-transform:none;letter-spacing:normal}.close-button:hover{background:var(--color-border);color:var(--color-text, #333);filter:none}.close-button:active{transform:translateY(3px);border-bottom-width:0}.settings-drawer-content{flex:1;overflow-y:auto;padding:1rem 1.25rem}.drawer-section{margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:2px solid var(--color-border)}.drawer-section:last-child{border-bottom:none;margin-bottom:0}.drawer-section h3{font-size:.75rem;font-weight:var(--font-weight-black);text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-secondary, #666);margin:0 0 1rem}.toggle-row,.select-row,.slider-row{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;cursor:pointer}.toggle-row span,.select-row span,.slider-row span{font-size:1rem;color:var(--color-text, #333);font-weight:var(--font-weight-bold)}.toggle-row input[type=checkbox]{width:20px;height:20px;cursor:pointer;accent-color:var(--color-primary)}.select-row select{padding:.5rem;border-radius:var(--radius-sm);border:2px solid var(--color-border);font-size:.95rem;min-height:40px;cursor:pointer;font-weight:var(--font-weight-normal)}.slider-row{flex-direction:column;align-items:stretch;gap:.5rem}.slider-row span{display:flex;justify-content:space-between}.slider-row input[type=range]{width:100%;cursor:pointer}.reset-button{width:100%;padding:.75rem 1rem;background:#fff;color:var(--color-error);border:2px solid var(--color-error);border-bottom:4px solid var(--color-error-dark);border-radius:var(--radius-md);font-size:1rem;cursor:pointer;min-height:44px}.reset-button:hover{background:var(--color-error);color:#fff}.reset-button:active{transform:translateY(4px);border-bottom-width:0}.theme-buttons{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}.theme-button{padding:.75rem 1rem;background:#fff;border:2px solid var(--theme-color);border-bottom:4px solid var(--theme-color);border-radius:var(--radius-md);font-size:.95rem;font-weight:var(--font-weight-bold);color:var(--theme-color);cursor:pointer;min-height:44px;transition:all .15s ease;text-transform:uppercase;letter-spacing:.03em}.theme-button:hover{background:var(--theme-color);color:#fff;filter:none}.theme-button:active{transform:translateY(4px);border-bottom-width:0}.theme-button.active{background:var(--theme-color);color:#fff}@media(max-width:480px){.settings-drawer{width:100vw}.settings-drawer-header,.settings-drawer-content{padding:1rem}}.mascot-container{position:fixed;bottom:2rem;right:2rem;z-index:1000;display:flex;flex-direction:column;align-items:flex-end;gap:var(--spacing-md)}button.mascot{width:72px;height:72px;border-radius:50%;background:#fff;border:4px solid var(--color-primary);border-bottom:4px solid var(--color-primary);box-shadow:0 4px 0 0 var(--color-primary-dark);display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);cursor:pointer;overflow:hidden;padding:0;text-transform:none;letter-spacing:normal;min-height:auto}button.mascot:hover{transform:scale(1.1) rotate(5deg);filter:none}button.mascot:active{transform:scale(.95);box-shadow:0 2px 0 0 var(--color-primary-dark)}.mascot.bounce{animation:mascotBounce .5s ease-out}.mascot-image{width:100%;height:100%;object-fit:cover;border-radius:50%}.mascot-celebrating{border-color:var(--color-yellow);box-shadow:0 4px 0 0 var(--color-yellow-dark);animation:mascotJump 1s ease-in-out infinite}.mascot-encouraging{border-color:var(--color-green);box-shadow:0 4px 0 0 var(--color-green-dark)}.mascot-thinking{border-color:var(--color-purple);box-shadow:0 4px 0 0 var(--color-purple-dark)}.mascot-bubble{position:relative;background:#fff;border:3px solid var(--color-primary);border-bottom:5px solid var(--color-primary-dark);border-radius:var(--radius-xl);padding:var(--spacing-md) var(--spacing-lg);max-width:200px;animation:bubbleFadeIn .3s ease-out}.mascot-bubble:after{content:"";position:absolute;bottom:-14px;right:30px;width:0;height:0;border-left:12px solid transparent;border-right:12px solid transparent;border-top:12px solid white}.mascot-bubble:before{content:"";position:absolute;bottom:-20px;right:27px;width:0;height:0;border-left:15px solid transparent;border-right:15px solid transparent;border-top:15px solid var(--color-primary)}.mascot-message{font-size:1rem;font-weight:var(--font-weight-black);color:var(--color-text);text-align:center;line-height:1.4}@keyframes mascotBounce{0%,to{transform:translateY(0) scale(1)}25%{transform:translateY(-15px) scale(1.1)}50%{transform:translateY(-7px) scale(1.05)}75%{transform:translateY(-10px) scale(1.08)}}@keyframes mascotJump{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-12px) rotate(-5deg)}50%{transform:translateY(0) rotate(0)}75%{transform:translateY(-8px) rotate(5deg)}}@keyframes bubbleFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){.mascot-container{bottom:5rem;right:1rem}.mascot{width:56px;height:56px}.mascot-bubble{max-width:150px;padding:var(--spacing-sm) var(--spacing-md)}.mascot-message{font-size:.875rem}}@media(prefers-reduced-motion:reduce){.mascot.bounce,.mascot-celebrating,.mascot-bubble{animation:none}}.home{text-align:center;margin:0 auto}.home h1{font-size:2.5rem;margin-bottom:.25rem;color:var(--color-text)}.home .subtitle{font-size:1.1rem;color:var(--color-text-secondary);margin-bottom:1.5rem}.learning-path{display:flex;flex-direction:column;gap:0}.section-label{display:flex;align-items:center;gap:1rem;width:100%;padding:1rem 0 .5rem}.section-label-line{flex:1;height:2px;background:var(--color-border);border-radius:1px}.section-label-text{font-size:.75rem;font-weight:var(--font-weight-black);text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-secondary);white-space:nowrap}.path-section-nodes{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:var(--spacing-md);padding:var(--spacing-sm) 0}.path-node{display:flex;flex-direction:column;align-items:center;gap:.5rem;text-decoration:none;transition:transform var(--transition-bounce);padding:var(--spacing-sm);border-radius:var(--radius-lg)}.path-node:hover{transform:scale(1.08);background:var(--color-bg-secondary)}.path-node:active{transform:scale(.96) translateY(4px)}.path-node-circle{width:80px;height:80px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:box-shadow var(--transition-fast)}.path-node-green .path-node-circle{border:5px solid var(--color-green);box-shadow:0 5px 0 0 var(--color-green-dark)}.path-node-blue .path-node-circle{border:5px solid var(--color-blue);box-shadow:0 5px 0 0 var(--color-blue-dark)}.path-node-orange .path-node-circle{border:5px solid var(--color-orange);box-shadow:0 5px 0 0 var(--color-orange-dark)}.path-node-purple .path-node-circle{border:5px solid var(--color-purple);box-shadow:0 5px 0 0 var(--color-purple-dark)}.path-node:active .path-node-circle{box-shadow:0 2px 0 0 currentColor}.path-node-green:active .path-node-circle{box-shadow:0 2px 0 0 var(--color-green-dark)}.path-node-blue:active .path-node-circle{box-shadow:0 2px 0 0 var(--color-blue-dark)}.path-node-orange:active .path-node-circle{box-shadow:0 2px 0 0 var(--color-orange-dark)}.path-node-purple:active .path-node-circle{box-shadow:0 2px 0 0 var(--color-purple-dark)}.path-node-badge{width:48px;height:48px;object-fit:contain}.path-node-label{font-size:.85rem;font-weight:var(--font-weight-bold);color:var(--color-text);text-align:center}@media(max-width:640px){.home h1{font-size:2rem}.path-section-nodes{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}.path-node-circle{width:68px;height:68px}.path-node-badge{width:42px;height:42px}.path-node-label{font-size:.8rem}}.app-layout{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.sidebar{display:none}@media(min-width:769px){.sidebar{display:flex;flex-direction:column;align-items:center;position:fixed;left:0;top:0;bottom:0;width:88px;background:var(--color-bg);border-right:2px solid var(--color-border);z-index:100;padding:var(--spacing-lg) 0;gap:var(--spacing-xl)}.main-content{margin-left:88px}}.sidebar-logo{font-size:2rem;text-decoration:none;line-height:1;display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:16px;background:var(--color-bg-secondary);transition:transform var(--transition-bounce)}.sidebar-logo:hover{transform:scale(1.1)}.sidebar-nav{display:flex;flex-direction:column;gap:var(--spacing-sm);width:100%;padding:0 var(--spacing-sm)}.sidebar-tab{display:flex;flex-direction:column;align-items:center;gap:4px;padding:var(--spacing-sm) var(--spacing-xs);border-radius:var(--radius-md);background:none;border:none;border-bottom:none;color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;text-transform:none;letter-spacing:normal;min-height:auto;font-size:inherit}.sidebar-tab .tab-icon{font-size:1.5rem;line-height:1}.sidebar-tab .tab-label{font-size:.7rem;font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.02em}.sidebar-tab:hover{background:var(--color-bg-secondary);color:var(--color-text);transform:none;filter:none}.sidebar-tab:active{transform:none;border-bottom-width:0}.sidebar-tab.active{color:var(--color-primary);background:#58cc021a}.bottom-tabs{display:none}@media(max-width:768px){.bottom-tabs{display:flex;position:fixed;bottom:0;left:0;right:0;height:64px;background:var(--color-bg);border-top:2px solid var(--color-border);z-index:100;justify-content:space-around;align-items:center;padding-bottom:env(safe-area-inset-bottom)}.main-content{padding-bottom:80px}}.bottom-tab{display:flex;flex-direction:column;align-items:center;gap:2px;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-md);background:none;border:none;border-bottom:none;color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;text-transform:none;letter-spacing:normal;min-height:auto;font-size:inherit}.bottom-tab .tab-icon{font-size:1.5rem;line-height:1}.bottom-tab .tab-label{font-size:.65rem;font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.02em}.bottom-tab:hover{color:var(--color-text);transform:none;filter:none}.bottom-tab:active{transform:none;border-bottom-width:0}.bottom-tab.active{color:var(--color-primary)}.main-content{flex:1;padding:var(--spacing-lg);max-width:960px;width:100%;margin-left:auto;margin-right:auto}.home{text-align:center}.home h1{margin-bottom:var(--spacing-md)}.home p{color:var(--color-text-secondary);margin-bottom:var(--spacing-2xl);font-size:1.125rem}.not-found{text-align:center;padding:var(--spacing-2xl)}.not-found h1{margin-bottom:var(--spacing-md);color:var(--color-error)}.not-found p{margin-bottom:var(--spacing-xl);color:var(--color-text-secondary)}.not-found a{display:inline-block;padding:var(--spacing-md) var(--spacing-xl);background-color:var(--color-primary);color:#fff;border-radius:var(--radius-md);font-weight:var(--font-weight-bold);transition:background-color var(--transition-fast)}.not-found a:hover{background-color:var(--color-primary-hover)}.skeleton-loader{padding:var(--spacing-xl) 0}.skeleton-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md);max-width:600px;margin:0 auto}.skeleton-card{aspect-ratio:1;border-radius:var(--radius-lg);background:var(--color-bg-secondary);border:2px solid var(--color-border);animation:skeletonPulse 1.5s ease-in-out infinite}@keyframes skeletonPulse{0%,to{opacity:.4}50%{opacity:.8}}@media(max-width:640px){.skeleton-grid{grid-template-columns:repeat(3,1fr)}}.game-home-btn{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-md);background:#fff;border:2px solid var(--color-border);border-bottom:4px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-secondary);text-decoration:none;font-size:.85rem;font-weight:var(--font-weight-bold);transition:all var(--transition-fast);margin-bottom:var(--spacing-md)}.game-home-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.game-home-btn:active{transform:translateY(4px);border-bottom-width:0}.game-home-btn .home-icon{font-size:1.1rem;line-height:1}.page-enter{animation:pageSlideIn .3s ease-out}@keyframes pageSlideIn{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@media(max-width:640px){.main-content{padding:var(--spacing-md)}}.error-boundary{min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl);background:var(--color-bg)}.error-boundary-content{max-width:600px;text-align:center;padding:var(--spacing-xl);background:#fff;border-radius:var(--radius-xl);border:2px solid var(--color-border);border-bottom:4px solid var(--color-border)}.error-boundary-content h1{font-size:2rem;margin-bottom:var(--spacing-md);color:var(--color-text)}.error-boundary-content p{font-size:1.125rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-lg);line-height:1.6}.error-details{margin:var(--spacing-lg) 0;text-align:left;background:var(--color-bg-secondary);border-radius:var(--radius-md);padding:var(--spacing-md);border:2px solid var(--color-border)}.error-details summary{cursor:pointer;font-weight:var(--font-weight-bold);color:var(--color-text);margin-bottom:var(--spacing-sm);-webkit-user-select:none;user-select:none}.error-details summary:hover{color:var(--color-purple)}.error-stack{font-family:Courier New,monospace;font-size:.875rem;color:var(--color-error);white-space:pre-wrap;word-break:break-all;overflow-x:auto;padding:var(--spacing-sm);background:#0000000d;border-radius:var(--radius-sm);margin-top:var(--spacing-sm)}.error-actions{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap;margin-top:var(--spacing-lg)}.error-button{padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--radius-md);border:none;font-size:1rem;font-weight:var(--font-weight-bold);cursor:pointer;transition:all .2s ease;min-width:120px;text-transform:uppercase}.error-button--primary{background:var(--color-purple);color:#fff;border-bottom:4px solid #6d28d9}.error-button--primary:hover{filter:brightness(1.05)}.error-button--primary:active{transform:translateY(4px);border-bottom-width:0}.error-button--secondary{background:#fff;color:var(--color-text);border:2px solid var(--color-border);border-bottom:4px solid var(--color-border)}.error-button--secondary:hover{border-color:var(--color-purple)}.error-button--secondary:active{transform:translateY(4px);border-bottom-width:0}