@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700;800&display=swap";:root{--bg-dark:#060913;--bg-card:#10162aa6;--bg-card-hover:#192240cc;--border-glow:#00f0ff26;--border-glow-hover:#00f0ff66;--primary:#00f0ff;--primary-rgb:0, 240, 255;--primary-glow:#00f0ff4d;--secondary:#bd00ff;--success:#0fa;--success-bg:#00ffaa26;--error:#f36;--error-bg:#ff336626;--warning:#ffb700;--text-main:#f3f4f6;--text-muted:#9ca3af;--text-glow:#fff;--font-title:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--sidebar-width:270px;--stats-width:0px;--content-max-width:860px;--neutral-glow:#ffffff14;--neon-orange:#f97316;--color-mod1:var(--primary);--color-mod2:var(--primary);--color-mod3:var(--primary);--color-mod4:var(--primary);--color-mod5:var(--primary);--color-mod6:var(--primary);--timer-green:#22c55e;--timer-yellow:#eab308;--timer-red:#ef4444}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-body);background-image:radial-gradient(at 10% 20%,#bd00ff0d 0,#0000 50%),radial-gradient(at 90% 80%,#00f0ff0d 0,#0000 50%),linear-gradient(#060913 0%,#0c0f20 100%);background-attachment:fixed;min-height:100dvh;overflow-x:hidden}button{cursor:pointer;background:0 0;border:none;font-family:inherit;transition:all .25s cubic-bezier(.4,0,.2,1)}input,textarea{font-family:inherit}.mobile-only{display:none!important}.app-container{min-height:100dvh;display:flex;position:relative}.bg-video{object-fit:cover;z-index:-2;pointer-events:none;opacity:.28;width:100vw;height:100dvh;position:fixed;top:0;left:0}.main-content{margin-left:var(--sidebar-width);min-height:100dvh;width:calc(100vw - var(--sidebar-width));flex-direction:column;flex:1;align-items:center;margin-right:0;padding:24px 32px 40px;display:flex}.main-content>*{width:100%;max-width:var(--content-max-width)}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-glow);border-radius:16px;padding:24px;transition:all .3s;box-shadow:0 8px 32px #0000005e}.glass-card:hover{border-color:var(--border-glow-hover);transform:translateY(-2px);box-shadow:0 8px 32px #00f0ff1a}.sidebar{width:var(--sidebar-width);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--border-glow);z-index:100;background:#0a0f1ed9;flex-direction:column;height:100dvh;padding:30px 20px;display:flex;position:fixed;top:0;left:0}.logo-container{border-bottom:1px solid #00f0ff1a;align-items:center;gap:14px;margin-bottom:36px;padding:6px 10px 10px;display:flex}.logo-img{object-fit:cover;filter:drop-shadow(0 0 10px #00bcffb3)drop-shadow(0 0 4px #00bcff66);border:1.5px solid #00bcff66;border-radius:50%;flex-shrink:0;width:46px;height:46px;transition:transform .3s,filter .3s}.logo-img:hover{filter:drop-shadow(0 0 16px #00bcffe6);transform:scale(1.08)rotate(-3deg)}.logo-title-img{object-fit:contain;filter:drop-shadow(0 0 8px #ff3300a6)drop-shadow(0 0 2px #f306);width:auto;height:52px;transition:filter .3s,transform .3s}.logo-title-img:hover{filter:drop-shadow(0 0 14px #ff5000e6)drop-shadow(0 0 4px #ffc80080);transform:scale(1.03)}.shop-item-img{object-fit:cover;border:1px solid var(--border-glow);border-radius:50%;width:44px;height:44px;box-shadow:0 0 10px #00f0ff33}.logo-icon{background:linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 10px var(--primary-glow));-webkit-background-clip:text;background-clip:text;font-size:2rem}.logo-text{font-family:var(--font-title);letter-spacing:2px;background:linear-gradient(135deg,#00f0ff 0%,#00bcff 50%,#fff 100%);-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 10px #00f0ff66);text-transform:uppercase;-webkit-background-clip:text;background-clip:text;font-size:1.7rem;font-weight:900}.nav-links{scrollbar-width:thin;scrollbar-color:#00f0ff59 transparent;flex-direction:column;flex:auto;gap:10px;min-height:0;padding-right:4px;display:flex;overflow:hidden auto}.nav-grupo{flex-direction:column;gap:6px;display:flex}.nav-grupo+.nav-grupo{border-top:1px solid #00f0ff1f;margin-top:14px;padding-top:12px}.nav-grupo-titulo{font-family:var(--font-title,"Orbitron", monospace);letter-spacing:2px;text-transform:uppercase;color:#00f0ff8c;-webkit-user-select:none;user-select:none;padding:0 4px 2px;font-size:.6rem;font-weight:700}.nav-links::-webkit-scrollbar{width:6px}.nav-links::-webkit-scrollbar-thumb{background:#00f0ff59;border-radius:6px}.nav-links::-webkit-scrollbar-track{background:0 0}.nav-btn{color:var(--text-muted);text-align:left;border-radius:12px;align-items:center;gap:16px;padding:14px 20px;font-size:1.05rem;font-weight:600;display:flex;position:relative;overflow:hidden}.nav-btn:hover{color:var(--text-main);background:#00f0ff0d}.nav-btn.active{color:var(--primary);background:#00f0ff14;border:1px solid #00f0ff33;box-shadow:0 0 15px #00f0ff14}.nav-btn.active:before{content:"";background:var(--primary);width:4px;height:70%;box-shadow:0 0 8px var(--primary);border-radius:0 4px 4px 0;position:absolute;top:15%;left:0}.nav-btn-icon{font-size:1.3rem}.stats-panel{display:none!important}.stat-item{border:1px solid var(--border-glow);background:#10162a80;border-radius:14px;justify-content:space-between;align-items:center;padding:16px 20px;transition:all .3s;display:flex}.stat-item:hover{border-color:var(--border-glow-hover);background:#19224099}.stat-label{color:var(--text-muted);align-items:center;gap:12px;font-size:.95rem;display:flex}.stat-value{font-family:var(--font-title);color:var(--text-main);font-size:1.2rem;font-weight:700}.stat-emoji{font-size:1.5rem}.mascot-avatar-container{cursor:pointer;-webkit-user-select:none;user-select:none;background:radial-gradient(circle,#00f0ff14 0%,#0000 70%);border-radius:20px;flex-direction:column;align-items:center;gap:12px;margin-top:auto;padding:20px;transition:all .3s cubic-bezier(.25,.8,.25,1);display:flex}.mascot-avatar-container:hover{background:radial-gradient(circle,#00f0ff26 0%,#0000 70%);transform:translateY(-5px)scale(1.03);box-shadow:0 10px 25px #00f0ff26}.mascot-avatar-container:active{transform:translateY(-2px)scale(.99)}.mascot-speech-bubble{border:1px solid var(--border-glow-hover);text-align:center;background:#16203a;border-radius:12px;max-width:220px;padding:12px 16px;font-size:.88rem;line-height:1.4;position:relative;box-shadow:0 4px 15px #0003}.mascot-speech-bubble:after{content:"";border:8px solid #0000;border-top-color:#16203a;border-bottom:0 solid #16203a;width:0;display:block;position:absolute;bottom:-8px;left:50%;transform:translate(-50%)}.mascot-avatar-img{border:3px solid var(--primary);object-fit:contain;background:radial-gradient(circle,#0e172a 0%,#030712 100%);border-radius:50%;width:130px;height:130px;padding:10px;transition:all .3s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 0 20px #00f0ff66}.mascot-avatar-img:hover{transform:scale(1.08)rotate(3deg);box-shadow:0 0 25px #00f0ff99}.mascot-name{font-family:var(--font-title);letter-spacing:.5px;color:var(--primary);text-shadow:0 0 8px #00f0ff4d;font-size:1.1rem;font-weight:700}.mascot-subtitle{color:var(--text-muted);font-size:.8rem}.module-selector{width:100%;margin-bottom:30px}.module-selector-btn{background:var(--bg-card);border:1px solid var(--primary);width:100%;color:var(--text-main);font-family:var(--font-title);border-radius:14px;justify-content:space-between;align-items:center;padding:18px 24px;font-size:1.25rem;font-weight:700;display:flex;box-shadow:0 0 15px #00f0ff1a}.module-selector-btn:hover{background:var(--bg-card-hover);box-shadow:0 0 20px #00f0ff33}.module-dropdown{border:1px solid var(--border-glow-hover);z-index:150;background:#0d1326;border-radius:14px;flex-direction:column;width:100%;max-width:600px;margin-top:8px;animation:.2s slideDown;display:flex;position:absolute;overflow:hidden;box-shadow:0 10px 40px #0009}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.module-dropdown-item{text-align:left;width:100%;color:var(--text-muted);border-bottom:1px solid #00f0ff14;align-items:center;gap:16px;padding:16px 20px;display:flex}.module-dropdown-item:hover{color:var(--text-main);background:#00f0ff0d}.module-dropdown-item.active{color:var(--primary);background:#00f0ff1a}.module-dropdown-icon{font-size:1.5rem}.module-dropdown-details{flex-direction:column;display:flex}.module-dropdown-title{font-size:1rem;font-weight:700}.module-dropdown-desc{color:var(--text-muted);font-size:.8rem}.learn-path-container{flex-direction:column;align-items:center;gap:36px;width:100%;padding:24px 0 120px;display:flex;position:relative}.path-connector-line{background:linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);z-index:1;width:4px;position:absolute;top:40px;bottom:140px;box-shadow:0 0 10px #00f0ff4d}.unit-node-container{z-index:5;flex-direction:column;align-items:center;display:flex;position:relative}.unit-node{-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:#111827;border:4px solid #374151;border-radius:50%;justify-content:center;align-items:center;width:96px;height:96px;font-size:2.6rem;transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;display:flex;position:relative;box-shadow:0 4px 15px #00000080}.unit-node:active{transform:scale(.93)!important}.unit-node.unlocked:hover{transform:scale(1.07);box-shadow:0 0 30px #00f0ff80,inset 0 0 20px #00f0ff33}.unit-node.unlocked{border-color:var(--primary);background:radial-gradient(circle,#081a33 0%,#060913 100%);animation:2.5s ease-in-out infinite nodePulse;box-shadow:0 0 24px #00f0ff59,inset 0 0 18px #00f0ff33}@keyframes nodePulse{0%,to{box-shadow:0 0 24px #00f0ff59,inset 0 0 18px #00f0ff33}50%{box-shadow:0 0 38px #00f0ff99,inset 0 0 26px #00f0ff4d}}.unit-node.completed{border-color:var(--success);background:radial-gradient(circle,#05261d 0%,#060913 100%);animation:none;box-shadow:0 0 22px #00ffaa59,inset 0 0 16px #0fa3}.unit-node.completed:after{content:"✓";background:var(--success);color:#000;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:1rem;font-weight:900;display:flex;position:absolute;bottom:-4px;right:-4px;box-shadow:0 2px 8px #0006}.unit-node.locked{opacity:.45;cursor:not-allowed;animation:none}.unit-node-svg-ring{pointer-events:none;width:116px;height:116px;position:absolute;top:-10px;left:-10px;transform:rotate(-90deg)}.unit-node-svg-ring circle{fill:none;stroke:var(--primary);stroke-width:4px;stroke-linecap:round;stroke-dasharray:295.3;stroke-dashoffset:295.3px;filter:drop-shadow(0 0 4px var(--primary-glow));transition:stroke-dashoffset .6s}.unit-node.completed .unit-node-svg-ring circle{stroke:var(--success)}.unit-label{font-family:var(--font-title);text-align:center;border:1px solid var(--border-glow);background:#0a0f1ed9;border-radius:20px;max-width:180px;margin-top:12px;padding:6px 12px;font-size:.95rem;font-weight:700}.unit-node.locked+.unit-label{color:var(--text-muted)}.node-modal-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:300;background:#03050bbf;justify-content:center;align-items:center;width:100vw;height:100dvh;display:flex;position:fixed;top:0;left:0}.node-modal{flex-direction:column;gap:20px;width:90%;max-width:460px;animation:.3s cubic-bezier(.175,.885,.32,1.15) forwards modalIn;display:flex}@keyframes modalIn{0%{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}.modal-header{border-bottom:1px solid #00f0ff1a;align-items:center;gap:16px;padding-bottom:16px;display:flex}.modal-icon{font-size:2.5rem}.modal-title{font-family:var(--font-title);font-size:1.4rem;font-weight:800}.modal-subtitle{color:var(--primary);text-transform:uppercase;letter-spacing:1px;font-size:.85rem}.modal-desc{color:var(--text-muted);font-size:1rem;line-height:1.5}.modal-stats{gap:16px;display:flex}.modal-stat{border:1px solid var(--border-glow);text-align:center;background:#0a0f1e80;border-radius:10px;flex:1;padding:10px}.modal-stat-val{font-family:var(--font-title);color:var(--primary);font-size:1.1rem;font-weight:700}.modal-stat-label{color:var(--text-muted);font-size:.75rem}.modal-actions{gap:14px;display:flex}.btn{font-weight:700;font-family:var(--font-title,sans-serif);cursor:pointer;color:#fff;background:#ffffff14;border:none;border-radius:10px;justify-content:center;align-items:center;padding:12px 24px;font-size:.95rem;transition:all .25s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn:hover:not(:disabled){background:#ffffff26;transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, #00bcff 100%);color:#000;font-weight:800;font-family:var(--font-title);text-align:center;border-radius:12px;flex:1.5;padding:14px;font-size:1.1rem;box-shadow:0 4px 15px #00f0ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #00f0ff80}.btn-secondary{color:var(--text-main);font-weight:700;font-family:var(--font-title);text-align:center;border:1px solid #ffffff26;border-radius:12px;flex:1;padding:14px;font-size:1.05rem}.btn-secondary:hover{background:#ffffff0d;border-color:#ffffff4d}.lesson-window-overlay{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:500;background:#060913d9;flex-direction:column;width:100vw;height:100dvh;display:flex;position:fixed;top:0;left:0;overflow:hidden}.lesson-header{border-bottom:1px solid var(--border-glow);background:#0a0f1ecc;justify-content:space-between;align-items:center;height:70px;padding:0 40px;display:flex}.lesson-close-btn{color:var(--text-muted);font-size:1.8rem}.lesson-close-btn:hover{color:var(--text-main)}.lesson-progress-bar-container{background:#ffffff14;border:1px solid #ffffff0d;border-radius:10px;flex:1;height:16px;margin:0 40px;position:relative;overflow:hidden}.lesson-progress-bar-fill{background:linear-gradient(90deg, var(--primary) 0%, var(--success) 100%);height:100%;box-shadow:0 0 10px var(--primary-glow);border-radius:10px;width:0%;transition:width .3s cubic-bezier(.4,0,.2,1)}.lesson-stats{align-items:center;gap:20px;display:flex}.lesson-stat-pill{font-family:var(--font-title);align-items:center;gap:8px;font-size:1.15rem;font-weight:700;display:flex}.lesson-stat-pill.heart{color:var(--error);filter:drop-shadow(0 0 4px #f363)}.lesson-stat-pill.gem{color:var(--warning)}.adaptive-badge{color:gold;letter-spacing:1px;background:#ffd7001a;border:1px solid #ffd7004d;border-radius:20px;padding:3px 10px;font-family:Orbitron,monospace;font-size:11px;font-weight:700}.lesson-body{flex:1;justify-content:center;align-items:center;padding:40px;display:flex;overflow-y:auto}.question-card-container{flex-direction:column;gap:24px;width:100%;max-width:650px;display:flex}.question-text{font-family:var(--font-title);margin-bottom:8px;font-size:1.5rem;font-weight:700;line-height:1.4}.question-code-block{white-space:pre-wrap;color:#e5e7eb;background:#090d16;border:1px solid #00f0ff26;border-radius:10px;padding:16px;font-family:Courier New,Courier,monospace;font-size:.95rem;line-height:1.5;position:relative;box-shadow:inset 0 0 15px #0009}.options-grid{grid-template-rows:auto auto;grid-template-columns:1fr 1fr;gap:10px;width:100%;display:grid}.option-card{border:2px solid var(--border-glow);width:100%;color:var(--text-main);text-align:left;cursor:pointer;background:#10162a8c;border-radius:12px;align-items:flex-start;gap:10px;min-height:56px;padding:12px 14px;font-size:.88rem;line-height:1.35;transition:all .2s;display:flex}.option-card:hover:not(:disabled){border-color:var(--border-glow-hover);background:#192240b3;transform:translateY(-2px);box-shadow:0 4px 12px #00f0ff1a}.option-card.selected{border-color:var(--primary);background:#00f0ff14;box-shadow:0 0 15px #00f0ff26}.option-card.correct{color:var(--success);border-color:var(--success)!important;background:#00ffaa1a!important}.option-card.incorrect{color:var(--error);border-color:var(--error)!important;background:#ff33661a!important}.option-card.disabled{opacity:.35;cursor:default}.option-index{width:24px;height:24px;font-weight:700;font-family:var(--font-title);color:var(--text-muted);border:1px solid #fff3;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:.8rem;display:flex}.option-card.selected .option-index{background:var(--primary);color:#000;border-color:var(--primary)}.option-card.correct .option-index{background:var(--success);color:#000;border-color:var(--success)}.option-card.incorrect .option-index{background:var(--error);color:#fff;border-color:var(--error)}.options-grid>pre{grid-column:1/-1}@media (width<=400px){.options-grid{grid-template-columns:1fr}}.wordbank-dropzone{background:#00f0ff05;border:2px dashed #00f0ff33;border-radius:14px;flex-wrap:wrap;align-content:center;gap:10px;min-height:70px;margin-bottom:20px;padding:12px;display:flex}.wordbank-options{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.word-tile{border:1px solid var(--border-glow);color:var(--text-main);background:#10162ad9;border-radius:10px;padding:10px 18px;font-size:1rem;font-weight:600;transition:all .2s;box-shadow:0 4px 6px #00000026}.word-tile:hover:not(.used){border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 10px #00f0ff33}.word-tile.used{opacity:.25;cursor:default;box-shadow:none!important;transform:none!important}.match-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.match-column{flex-direction:column;gap:12px;display:flex}.match-card{border:2px solid var(--border-glow);color:var(--text-main);text-align:center;background:#10162a73;border-radius:12px;justify-content:center;align-items:center;min-height:58px;padding:16px;font-size:1.02rem;font-weight:600;display:flex}.match-card:hover:not(.matched){border-color:var(--border-glow-hover);background:#19224099}.match-card.selected{border-color:var(--primary);background:#00f0ff1a;box-shadow:0 0 10px #00f0ff33}.match-card.matched{border-color:var(--success);color:var(--success);opacity:.8;cursor:default;background:#00ffaa14}.lesson-footer{border-top:1px solid var(--border-glow);z-index:600;background:#0a0f1ef2;justify-content:space-between;align-items:center;height:120px;padding:0 40px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.lesson-footer.correct{border-top-color:var(--success);background:#061c16}.lesson-footer.incorrect{border-top-color:var(--error);background:#240a12}.feedback-container{align-items:center;gap:20px;display:flex}.feedback-icon{border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.8rem;display:flex}.lesson-footer.correct .feedback-icon{background:var(--success);color:#000}.lesson-footer.incorrect .feedback-icon{background:var(--error);color:#fff}.feedback-details{flex-direction:column;display:flex}.feedback-title{font-family:var(--font-title);font-size:1.25rem;font-weight:800}.lesson-footer.correct .feedback-title{color:var(--success)}.lesson-footer.incorrect .feedback-title{color:var(--error)}.feedback-desc{color:var(--text-muted);max-width:400px;font-size:.9rem}.btn-footer-action{font-family:var(--font-title);border-radius:12px;min-width:160px;padding:16px 36px;font-size:1.1rem;font-weight:800}.btn-footer-action.verify{color:var(--text-muted);cursor:not-allowed;background:#1f2937}.btn-footer-action.verify.active{background:linear-gradient(135deg, var(--primary) 0%, #00bcff 100%);color:#000;cursor:pointer;box-shadow:0 4px 15px #00f0ff4d}.btn-footer-action.continue{background:var(--success);color:#000;box-shadow:0 4px 15px #00ffaa4d}.victory-screen{text-align:center;flex-direction:column;align-items:center;gap:24px;max-width:500px;display:flex}.victory-title{font-family:var(--font-title);background:linear-gradient(135deg, var(--success) 0%, var(--primary) 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