:root{--snrg-primary-lime: #00ff66;--snrg-primary-cyan: #00ced1;--snrg-primary-blue: #0060ff;--snrg-primary-purple: #7d00ff;--snrg-primary-gradient: linear-gradient(135deg, #00ff66 0%, #00ced1 33%, #0060ff 66%, #7d00ff 100%);--snrg-primary-gradient-horizontal: linear-gradient(90deg, #00ff66 0%, #00ced1 33%, #0060ff 66%, #7d00ff 100%);--snrg-primary-gradient-radial: radial-gradient(circle, #00ff66 0%, #00ced1 25%, #0060ff 50%, #7d00ff 100%);--snrg-primary-lime-dark: #00b82e;--snrg-primary-cyan-dark: #008a8d;--snrg-primary-blue-dark: #0036a5;--snrg-primary-purple-dark: #31008b;--snrg-primary-lime-light: #5fff7d;--snrg-primary-cyan-light: #4ff2f5;--snrg-primary-blue-light: #3f8cff;--snrg-primary-purple-light: #8b4fff;--snrg-primary-lime-alpha: rgba(0, 255, 65, .35);--snrg-primary-cyan-alpha: rgba(0, 206, 209, .35);--snrg-primary-blue-alpha: rgba(0, 85, 223, .35);--snrg-primary-purple-alpha: rgba(86, 0, 223, .35);--snrg-primary-lime-alpha-light: rgba(0, 255, 65, .15);--snrg-primary-cyan-alpha-light: rgba(0, 206, 209, .15);--snrg-primary-blue-alpha-light: rgba(0, 85, 223, .15);--snrg-primary-purple-alpha-light: rgba(86, 0, 223, .15);--snrg-primary-lime-alpha-dark: rgba(0, 255, 65, .5);--snrg-primary-cyan-alpha-dark: rgba(0, 206, 209, .5);--snrg-primary-blue-alpha-dark: rgba(0, 85, 223, .5);--snrg-primary-purple-alpha-dark: rgba(86, 0, 223, .5);--snrg-primary-mixed-alpha: rgba(22, 142, 181, .35);--snrg-primary-gradient-alpha: linear-gradient(135deg, rgba(0, 255, 65, .3) 0%, rgba(0, 206, 209, .3) 33%, rgba(0, 85, 223, .3) 66%, rgba(86, 0, 223, .3) 100%);--snrg-secondary: #1a0a28;--snrg-secondary-warm: #2d1b3d;--snrg-secondary-cool: #0a1820;--snrg-secondary-alpha: rgba(26, 10, 40, .85);--snrg-accent-electric: #00ffd4;--snrg-accent-neon: #ff00e5;--snrg-accent-gold: #ffd700;--snrg-accent-electric-alpha: rgba(0, 255, 212, .7);--snrg-accent-neon-alpha: rgba(255, 0, 229, .7);--snrg-accent-gold-alpha: rgba(255, 215, 0, .7);--snrg-bg-base: #030206;--snrg-bg-primary: #05070d;--snrg-bg-secondary: #0a0e18;--snrg-bg-tertiary: #111622;--snrg-bg-quaternary: #1a2030;--snrg-bg-elevated: #232d42;--snrg-bg-glass-ultra: rgba(10, 15, 25, .25);--snrg-bg-glass: rgba(10, 18, 28, .65);--snrg-bg-glass-medium: rgba(12, 20, 32, .75);--snrg-bg-glass-heavy: rgba(8, 12, 20, .85);--snrg-bg-glass-solid: rgba(5, 8, 15, .95);--snrg-bg-gradient-primary: linear-gradient(180deg, #05070d 0%, #111622 100%);--snrg-bg-gradient-radial: radial-gradient(circle at 50% 0%, #0a0e18 0%, #030206 100%);--snrg-bg-gradient-mesh: radial-gradient(at 20% 30%, rgba(0, 255, 65, .08) 0%, transparent 50%), radial-gradient(at 80% 20%, rgba(0, 206, 209, .08) 0%, transparent 50%), radial-gradient(at 40% 80%, rgba(0, 85, 223, .08) 0%, transparent 50%), radial-gradient(at 90% 70%, rgba(86, 0, 223, .08) 0%, transparent 50%), #05070d;--snrg-text-bright: #ffffff;--snrg-text-primary: #f2f7ff;--snrg-text-secondary: #c5d9e8;--snrg-text-tertiary: #9ab0c5;--snrg-text-quaternary: #7a8fa3;--snrg-text-muted: #5e7280;--snrg-text-subtle: #48565f;--snrg-text-disabled: #363e45;--snrg-text-ghost: #252b30;--snrg-text-lime: #8cffaa;--snrg-text-cyan: #7de8eb;--snrg-text-blue: #6ba3ff;--snrg-text-purple: #a780ff;--snrg-text-accent: #00ffd4;--snrg-border-lime: rgba(0, 255, 65, .35);--snrg-border-cyan: rgba(0, 206, 209, .35);--snrg-border-blue: rgba(0, 85, 223, .35);--snrg-border-purple: rgba(86, 0, 223, .65);--snrg-border-lime-light: rgba(0, 255, 65, .15);--snrg-border-cyan-light: rgba(0, 206, 209, .15);--snrg-border-blue-light: rgba(0, 85, 223, .15);--snrg-border-purple-light: rgba(86, 0, 223, .15);--snrg-border-lime-strong: rgba(0, 255, 65, .6);--snrg-border-cyan-strong: rgba(0, 206, 209, .6);--snrg-border-blue-strong: rgba(0, 85, 223, .6);--snrg-border-purple-strong: rgba(86, 0, 223, .6);--snrg-border-mixed: rgba(30, 150, 190, .35);--snrg-border-mixed-light: rgba(30, 150, 190, .15);--snrg-border-mixed-strong: rgba(30, 150, 190, .6);--snrg-border-neutral: rgba(150, 160, 180, .15);--snrg-border-neutral-medium: rgba(150, 160, 180, .25);--snrg-border-neutral-strong: rgba(150, 160, 180, .45);--snrg-glow-lime: 0 0 8px rgba(0, 255, 65, .4), 0 0 20px rgba(0, 255, 65, .25);--snrg-glow-cyan: 0 0 8px rgba(0, 206, 209, .4), 0 0 20px rgba(0, 206, 209, .25);--snrg-glow-blue: 0 0 8px rgba(0, 85, 223, .4), 0 0 20px rgba(0, 85, 223, .25);--snrg-glow-purple: 0 0 8px rgba(86, 0, 223, .4), 0 0 20px rgba(86, 0, 223, .25);--snrg-glow-lime-intense: 0 0 15px rgba(0, 255, 65, .6), 0 0 35px rgba(0, 255, 65, .4), 0 0 55px rgba(0, 255, 65, .2);--snrg-glow-cyan-intense: 0 0 15px rgba(0, 206, 209, .6), 0 0 35px rgba(0, 206, 209, .4), 0 0 55px rgba(0, 206, 209, .2);--snrg-glow-blue-intense: 0 0 15px rgba(0, 85, 223, .6), 0 0 35px rgba(0, 85, 223, .4), 0 0 55px rgba(0, 85, 223, .2);--snrg-glow-purple-intense: 0 0 15px rgba(86, 0, 223, .6), 0 0 35px rgba(86, 0, 223, .4), 0 0 55px rgba(86, 0, 223, .2);--snrg-glow-mixed: 0 0 12px rgba(0, 255, 65, .2), 0 0 24px rgba(0, 206, 209, .2), 0 0 36px rgba(0, 85, 223, .2);--snrg-glow-quad: 0 0 8px rgba(0, 255, 65, .25), 0 0 16px rgba(0, 206, 209, .25), 0 0 24px rgba(0, 85, 223, .25), 0 0 32px rgba(86, 0, 223, .25);--snrg-glow-text-lime: 0 0 10px rgba(0, 255, 65, .8);--snrg-glow-text-cyan: 0 0 10px rgba(0, 255, 255, .8);--snrg-glow-text-blue: 0 0 12px rgba(0, 130, 255, .8);--snrg-glow-text-purple: 0 0 12px rgba(150, 0, 255, .8);--snrg-glow-text-mixed: 0 0 15px rgba(0, 200, 220, .6);--snrg-shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--snrg-shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--snrg-shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--snrg-shadow-xl: 0 12px 40px rgba(0, 0, 0, .6);--snrg-success: #00ff88;--snrg-success-bg: rgba(0, 255, 136, .15);--snrg-success-border: rgba(0, 255, 136, .4);--snrg-warning: #ffb800;--snrg-warning-bg: rgba(255, 184, 0, .15);--snrg-warning-border: rgba(255, 184, 0, .4);--snrg-error: #ff3366;--snrg-error-bg: rgba(255, 51, 102, .15);--snrg-error-border: rgba(255, 51, 102, .4);--snrg-info: #00b8ff;--snrg-info-bg: rgba(0, 184, 255, .15);--snrg-info-border: rgba(0, 184, 255, .4);--snrg-primary: #7d00ff;--snrg-primary-dark: #31008b;--snrg-primary-light: #8b4fff;--snrg-primary-alpha: rgba(86, 0, 223, .35);--snrg-primary-alpha-light: rgba(86, 0, 223, .15);--snrg-primary-alpha-dark: rgba(86, 0, 223, .5);--snrg-lime: #00ff66;--snrg-lime-alpha: rgba(0, 255, 65, .35);--snrg-lime-light: #5fff7d;--snrg-lime-dark: #00b82e;--snrg-cyan: #00ced1;--snrg-cyan-alpha: rgba(0, 206, 209, .35);--snrg-cyan-light: #4ff2f5;--snrg-cyan-dark: #008a8d;--snrg-blue: #0060ff;--snrg-blue-alpha: rgba(0, 85, 223, .35);--snrg-blue-light: #3f8cff;--snrg-blue-dark: #0036a5;--snrg-accent: #00ffd4;--snrg-accent-alpha: rgba(0, 255, 212, .7);--snrg-bg-glass-light: rgba(15, 22, 35, .45);--snrg-bg-glass-dark: rgba(8, 12, 20, .85);--snrg-border-primary: rgba(86, 0, 223, .35);--snrg-border-secondary: rgba(86, 0, 223, .2);--snrg-border-light: rgba(86, 0, 223, .1);--snrg-border-alpha: rgba(86, 0, 223, .2);--snrg-shadow-primary: 0 0 5px rgba(86, 0, 223, .3), 0 0 10px rgba(86, 0, 223, .3), 0 0 15px rgba(86, 0, 223, .3);--snrg-shadow-glow: 0 0 15px rgba(86, 0, 223, .4), 0 0 25px rgba(86, 0, 223, .4);--snrg-shadow-text: 0 0 8px rgba(86, 0, 223, .8);--snrg-animation-duration-fast: .3s;--snrg-animation-duration-normal: .6s;--snrg-animation-duration-slow: 1.2s;--snrg-animation-duration-pulse: 2s;--snrg-animation-duration-cycle: 8s;@keyframes snrg-comic-glow{0%,to{filter:drop-shadow(0 0 8px rgba(0,255,65,.8)) drop-shadow(0 0 16px rgba(0,255,65,.4))}25%{filter:drop-shadow(0 0 8px rgba(0,206,209,.8)) drop-shadow(0 0 16px rgba(0,206,209,.4))}50%{filter:drop-shadow(0 0 8px rgba(0,85,223,.8)) drop-shadow(0 0 16px rgba(0,85,223,.4))}75%{filter:drop-shadow(0 0 8px rgba(86,0,223,.8)) drop-shadow(0 0 16px rgba(86,0,223,.4))}}@keyframes snrg-gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes snrg-pulse-quad{0%,to{box-shadow:0 0 8px #00ff4166,0 0 20px #00ff4133}25%{box-shadow:0 0 8px #00ced166,0 0 20px #00ced133}50%{box-shadow:0 0 8px #0055df66,0 0 20px #0055df33}75%{box-shadow:0 0 8px #5600df66,0 0 20px #5600df33}}}:root .snrg-comic-glow{animation:snrg-comic-glow var(--snrg-animation-duration-cycle) ease-in-out infinite}:root .snrg-gradient-animated{background:var(--snrg-primary-gradient-horizontal);background-size:200% 200%;animation:snrg-gradient-shift var(--snrg-animation-duration-cycle) ease infinite}:root .snrg-pulse-quad{animation:snrg-pulse-quad var(--snrg-animation-duration-cycle) ease-in-out infinite}:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--learn-purple: var(--snrg-primary-purple);--learn-purple-soft: rgba(125, 0, 255, .26);--learn-purple-line: rgba(167, 128, 255, .42);--learn-bg: #030206;--learn-panel: rgba(13, 12, 24, .72);--learn-panel-strong: rgba(20, 17, 36, .86);--learn-border: rgba(180, 150, 255, .22);--learn-text: #f7f3ff;--learn-muted: #b9aacd;--learn-radius: 18px}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0;background:var(--learn-bg);color:var(--learn-text)}body{overflow:hidden}a{color:inherit}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:2px solid var(--snrg-primary-purple-light);outline-offset:3px}.skip-link{position:fixed;top:12px;left:12px;z-index:50;transform:translateY(-140%);border:1px solid var(--learn-purple-line);border-radius:999px;background:#140a25;padding:10px 14px;color:#fff;text-decoration:none}.skip-link:focus{transform:translateY(0)}.learn-app{display:grid;grid-template-columns:304px minmax(0,1fr);height:100vh;background:radial-gradient(circle at 18% 12%,rgba(125,0,255,.24),transparent 34%),radial-gradient(circle at 88% 8%,rgba(255,0,229,.12),transparent 28%),linear-gradient(145deg,#030206,#0b0615 55%,#05030b)}.learn-app.pref-contrast{--learn-panel: rgba(3, 2, 8, .92);--learn-panel-strong: rgba(2, 1, 6, .98);--learn-border: rgba(227, 214, 255, .42);--learn-muted: #e0d8ea;--learn-text: #ffffff}.learn-app.pref-text-large{font-size:1.08rem}.learn-app.is-tablet{grid-template-columns:248px minmax(0,1fr)}.learn-app:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 78%);mask-image:linear-gradient(180deg,rgba(0,0,0,.5),transparent 78%)}.learn-sidebar{position:sticky;top:0;height:100vh;overflow-y:auto;border-right:1px solid var(--learn-border);background:linear-gradient(180deg,#100a1cf5,#05040ceb),radial-gradient(circle at 50% 0%,rgba(125,0,255,.22),transparent 46%);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);padding:18px 16px;z-index:20}.sidebar-brand{display:flex;align-items:center;min-height:100px;margin-bottom:16px}.sidebar-brand-link{display:inline-flex;max-width:250px;border-radius:10px;text-decoration:none;transition:filter .16s ease,transform .16s ease}.sidebar-brand img{width:100%;max-width:250px;height:auto;object-fit:contain;filter:drop-shadow(0 0 0 rgba(171,121,255,0));transition:filter .16s ease}.sidebar-brand-link:hover,.sidebar-brand-link:focus-visible{transform:translateY(-1px)}.sidebar-brand-link:hover img,.sidebar-brand-link:focus-visible img{filter:drop-shadow(0 0 10px rgba(196,151,255,.5)) drop-shadow(0 0 24px rgba(125,0,255,.32))}.learn-sidebar nav{display:grid;gap:12px}.sidebar-search{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;min-height:42px;border:1px solid rgba(180,150,255,.2);border-radius:12px;background:#ffffff0e;color:var(--learn-muted);padding:0 10px;margin-bottom:14px}.sidebar-search input{min-width:0;border:0;outline:0;background:transparent;color:#fff}.nav-group{display:grid;gap:6px}.nav-group-toggle{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:9px;min-height:34px;border:0;background:transparent;color:#ded2ff;padding:0 4px;text-align:left;font-size:.78rem;font-weight:800;text-transform:uppercase}.nav-group-toggle svg:last-child{transition:transform .16s ease}.nav-group-toggle[aria-expanded=true] svg:last-child{transform:rotate(90deg)}.nav-group-items{display:grid;gap:5px}.learn-sidebar nav a{position:relative;display:flex;align-items:center;gap:11px;min-height:44px;border:1px solid transparent;border-radius:12px;padding:0 12px;color:var(--learn-muted);text-decoration:none;transition:transform .16s ease,border-color .16s ease,background .16s ease,color .16s ease}.learn-sidebar nav a:hover,.learn-sidebar nav a.active{transform:translate(3px);border-color:var(--learn-purple-line);background:linear-gradient(90deg,#7d00ff38,#ffffff0a);color:#fff;box-shadow:inset 3px 0 0 var(--learn-purple)}.sidebar-card{margin-top:18px;border:1px solid var(--learn-border);border-radius:16px;background:#ffffff0f;padding:16px;box-shadow:var(--snrg-shadow-lg)}.mini-label,.section-kicker{color:var(--snrg-text-purple);font-size:.72rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.sidebar-card strong{display:block;margin-top:7px;font-size:2rem}.sidebar-card span{color:var(--learn-muted)}.sidebar-card small{display:block;margin-top:8px;color:var(--learn-muted);line-height:1.4}.sidebar-card-meter,.lab-progress{position:relative;height:10px;overflow:hidden;border:1px solid rgba(180,150,255,.2);border-radius:999px;background:#ffffff0f;margin-top:12px}.sidebar-card-meter span,.lab-progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--snrg-primary-cyan),var(--learn-purple),var(--snrg-primary-lime))}.learn-content{position:relative;z-index:1;display:grid;grid-template-rows:auto minmax(0,1fr);min-width:0;height:100vh;overflow:hidden}.learn-app.is-native .learn-topbar{padding-top:max(14px,env(safe-area-inset-top))}.learn-app.is-native .learn-main{padding-bottom:max(70px,env(safe-area-inset-bottom))}.learn-app.is-native-phone .hero-panel{border-radius:22px}.learn-app.is-native-phone{display:block;height:auto;min-height:100vh}.learn-app.is-native-phone .learn-content{min-height:100vh;height:auto;overflow:visible}.learn-app.is-native-phone .learn-main{overflow:visible}.learn-app.is-native-tablet .learn-main{padding-left:34px;padding-right:34px}.learn-app.is-native-tablet{grid-template-columns:232px minmax(0,1fr)}.learn-topbar{position:relative;z-index:30;display:flex;align-items:center;gap:14px;min-height:76px;border-bottom:1px solid var(--learn-border);background:#05040cb3;padding:14px 28px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.topbar-search{display:grid;grid-template-columns:auto minmax(120px,1fr) auto;align-items:center;gap:10px;flex:1 1 420px;width:min(560px,50vw);max-width:680px;min-height:44px;border:1px solid var(--learn-border);border-radius:999px;background:#ffffff0e;color:var(--learn-muted);padding:0 15px;overflow:hidden;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.topbar-search:focus-within{border-color:#cdadffdb;background:#7d00ff1a;box-shadow:0 0 0 3px #7d00ff3d,0 0 24px #9b4eff6b,inset 0 0 18px #7d00ff1f}.topbar-search input{min-width:0;width:100%;border:0;background:transparent;color:#fff;outline:0;appearance:none}.topbar-search input::placeholder{color:var(--learn-muted)}.topbar-search button{min-height:30px;border:1px solid rgba(180,150,255,.24);border-radius:999px;background:#7d00ff38;color:#fff;padding:0 11px}.wallet-area{position:relative;margin-left:auto}.topbar-status{display:flex;align-items:center;gap:8px;flex:0 0 auto}.topbar-status span{display:inline-flex;align-items:center;gap:6px;min-height:32px;border:1px solid rgba(180,150,255,.18);border-radius:999px;background:#ffffff0e;color:var(--learn-muted);padding:0 10px;font-size:.8rem}.notification-area{position:relative;flex:0 0 auto}.notification-button{width:52px;height:52px;min-height:52px;flex:0 0 52px;padding:0;transition:transform .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease}.notification-button svg{width:26px;height:26px}.notification-button:hover,.notification-button:focus-visible,.notification-button[aria-expanded=true]{transform:translateY(-2px);border-color:#e1cfffd1;background:radial-gradient(circle at 50% 42%,rgba(178,112,255,.42),transparent 62%),#7d00ff38;box-shadow:0 0 0 3px #7d00ff3d,0 0 28px #9f50ff80,inset 0 0 18px #c497ff24}.notification-menu,.wallet-menu{position:absolute;right:0;top:calc(100% + 12px);z-index:45;width:min(360px,88vw)}.notification-menu{position:fixed;top:auto;left:auto;right:auto;z-index:90;width:min(420px,calc(100vw - 32px));overflow-y:auto;padding:18px;box-shadow:0 22px 70px #0000007a,0 0 34px #7d00ff33}.notification-menu:before{content:"";position:absolute;top:-7px;left:var(--notification-anchor-x, 50%);width:14px;height:14px;border-left:1px solid rgba(180,150,255,.22);border-top:1px solid rgba(180,150,255,.22);background:#181424f5;transform:translate(-50%) rotate(45deg)}.notification-menu-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.notification-menu-header strong{font-size:1.02rem;color:#fff}.notification-menu-header button{display:inline-flex;align-items:center;justify-content:center;width:32px;min-height:32px;border:1px solid rgba(180,150,255,.24);border-radius:999px;background:#ffffff0f;color:#fff;padding:0}.notification-list{display:grid;gap:10px;margin-bottom:14px}.notification-item{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;border:1px solid rgba(180,150,255,.18);border-radius:12px;background:#7d00ff1a;padding:11px 12px;color:#ded3f2;line-height:1.45}.notification-menu p,.wallet-menu p{margin:10px 0}.notification-list .notification-item{margin:0}.wallet-menu-actions{display:flex;flex-wrap:wrap;gap:8px}.wallet-menu-actions button,.wallet-menu-actions a{min-height:34px;border:1px solid rgba(180,150,255,.22);border-radius:999px;background:#ffffff0f;color:#fff;padding:0 12px;text-decoration:none}.wallet-button,.wallet-qr-button,.primary-action,.primary-link,.ghost-link,.card-link,.icon-button,.icon-link,.neon-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:42px;border:1px solid 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