@import"https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;800;900&display=swap";:root{--primary: #FF6B6B;--secondary: #4ECDC4;--tertiary: #FFE66D;--quaternary: #1A535C;--bg-color: #F7FFF7;--text-dark: #2C3E50;--text-light: #FFFFFF}*{box-sizing:border-box;margin:0;padding:0}@keyframes gradientBG{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}body{font-family:Outfit,sans-serif;background:linear-gradient(-45deg,#ff6b6b,#4ecdc4,#ffe66d,#3498db,#9b59b6);background-size:400% 400%;animation:gradientBG 20s ease infinite;color:var(--text-dark);min-height:100vh}.glass-panel{background:#ffffffb3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:25px;border:2px solid rgba(255,255,255,.8);box-shadow:0 12px 40px #1f268733,inset 0 0 20px #fff6}.title{text-align:center;font-size:4rem;font-weight:900;color:#fff;text-shadow:3px 3px 0px rgba(0,0,0,.2),-1px -1px 0px rgba(255,255,255,.3);margin-bottom:2rem;animation:float 4s ease-in-out infinite;letter-spacing:2px}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}.btn-primary{background-color:var(--primary);color:#fff;border:3px solid white;padding:15px 30px;font-size:1.5rem;font-weight:800;border-radius:50px;cursor:pointer;box-shadow:0 8px 25px #ff6b6b80;transition:all .3s cubic-bezier(.175,.885,.32,1.275);font-family:Outfit,sans-serif}.btn-primary:hover{transform:translateY(-5px) scale(1.05);box-shadow:0 12px 30px #ff6b6bcc}.btn-secondary{background-color:var(--secondary);color:#fff;border:3px solid white;padding:15px 30px;font-size:1.5rem;font-weight:800;border-radius:50px;cursor:pointer;box-shadow:0 8px 25px #4ecdc480;transition:all .3s cubic-bezier(.175,.885,.32,1.275);font-family:Outfit,sans-serif}.btn-secondary:hover{transform:translateY(-5px) scale(1.05);box-shadow:0 12px 30px #4ecdc4cc}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.5rem;padding:2rem}.game-card{padding:2.5rem 1.5rem;text-align:center;transition:all .4s cubic-bezier(.175,.885,.32,1.275);cursor:pointer;text-decoration:none;color:inherit;display:flex;flex-direction:column;align-items:center;gap:1.5rem;background:#ffffffd9}.game-card:hover{transform:translateY(-15px) scale(1.03);box-shadow:0 20px 40px #00000040;background:#fff}.game-card h2{font-size:1.8rem;font-weight:800;color:var(--text-dark)}.game-card .icon{width:70px;height:70px;color:var(--primary);transition:transform .4s cubic-bezier(.175,.885,.32,1.275)}.game-card:hover .icon{transform:scale(1.3) rotate(15deg)}.back-btn{position:absolute;top:1.5rem;left:1.5rem;background:#fff;border:3px solid var(--quaternary);border-radius:50%;width:60px;height:60px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 5px 15px #0003;color:var(--quaternary);transition:all .3s cubic-bezier(.175,.885,.32,1.275);z-index:10}.back-btn:hover{transform:scale(1.15) rotate(-15deg);background:var(--tertiary)}.game-container{max-width:900px;margin:2rem auto;padding:3rem;position:relative;min-height:70vh;display:flex;flex-direction:column;justify-content:center}.question-text{font-size:4rem;text-align:center;margin:2.5rem auto;font-weight:900;color:#fff;background:#2c3e50d9;padding:2rem 4rem;border-radius:20px;box-shadow:inset 0 0 20px #00000080,0 10px 25px #0000004d;border:5px solid #fff;text-shadow:2px 2px 4px rgba(0,0,0,.5);letter-spacing:2px;display:inline-block;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.options-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-top:2rem}.option-btn{background:linear-gradient(135deg,#fff,#f0f0f0);border:5px solid var(--secondary);border-radius:25px;padding:1.5rem;font-size:3rem;font-weight:900;color:var(--quaternary);cursor:pointer;transition:all .3s cubic-bezier(.175,.885,.32,1.275);font-family:Outfit,sans-serif;box-shadow:0 8px 15px #00000026}.option-btn:hover{background:var(--secondary);color:#fff;transform:translateY(-8px) scale(1.05);box-shadow:0 15px 30px #4ecdc480;border-color:#fff}.score-display{position:absolute;top:1.5rem;right:1.5rem;font-size:1.8rem;font-weight:900;color:var(--primary);background:#fff;padding:1rem 2rem;border-radius:30px;box-shadow:0 8px 20px #00000026;display:flex;align-items:center;gap:.5rem;border:3px solid var(--primary)}.level-badge{background:linear-gradient(135deg,#fffffff2,#fffc)!important;border:4px solid white!important;box-shadow:0 15px 35px #0003!important}.feedback-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#ffffffd9;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:100;animation:fadeIn .3s ease}.feedback-overlay h1{font-size:7rem;margin-bottom:2rem;animation:bouncePop .6s cubic-bezier(.175,.885,.32,1.275)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes bouncePop{0%{transform:scale(.3);opacity:0}50%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.success-text{color:var(--secondary);text-shadow:4px 4px 0px #2eb8af;font-weight:900}.error-text{color:var(--primary);text-shadow:4px 4px 0px #eb5353;font-weight:900}.visual-area{display:flex;justify-content:center;gap:1.5rem;margin-bottom:2rem;flex-wrap:wrap}.block{width:50px;height:50px;background:var(--primary);border-radius:12px;box-shadow:3px 3px 0 var(--quaternary)}.coin{width:70px;height:70px;background:gold;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.5rem;border:4px solid #daaa00;color:#8b6914;box-shadow:inset 0 0 15px #0003,0 6px 10px #0000004d}.dashboard-layout{display:grid;grid-template-columns:320px 1fr;gap:2rem;max-width:1400px;margin:2rem auto;padding:0 2rem;align-items:flex-start}.sidebar{padding:2rem 1.5rem;display:flex;flex-direction:column;gap:2rem;position:sticky;top:2rem;background:#fffc;border:3px solid rgba(255,255,255,.9)}.sidebar-header{text-align:center;border-bottom:2px solid rgba(44,62,80,.1);padding-bottom:1.5rem}.sidebar-title{font-size:2.2rem;font-weight:900;color:var(--quaternary);text-shadow:1px 1px 0px rgba(255,255,255,.8)}.sidebar-subtitle{font-size:.9rem;font-weight:800;color:var(--primary);text-transform:uppercase;letter-spacing:1.5px;margin-top:.2rem}.profile-card{background:#ffffffe6;padding:1.2rem;border-radius:20px;box-shadow:0 8px 20px #0000000d;border:1px solid rgba(255,255,255,.5);text-align:center}.profile-avatar{width:60px;height:60px;background:linear-gradient(135deg,var(--primary),var(--tertiary));border-radius:50%;margin:0 auto .8rem;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;box-shadow:0 5px 15px #ff6b6b4d}.profile-name{font-weight:800;color:var(--quaternary);font-size:1.1rem}.profile-rank{font-size:.85rem;color:#7f8c8d;font-weight:600;margin-top:.1rem}.sidebar-menu{display:flex;flex-direction:column;gap:.8rem}.menu-btn{display:flex;align-items:center;gap:1rem;background:#ffffff80;border:2px solid transparent;padding:1rem 1.2rem;border-radius:15px;font-size:1.1rem;font-weight:800;color:var(--quaternary);cursor:pointer;transition:all .3s ease;text-align:left;font-family:Outfit,sans-serif;width:100%}.menu-btn:hover{background:#ffffffe6;transform:translate(5px);border-color:#fffc}.menu-btn.active{background:var(--quaternary);color:#fff;border-color:var(--quaternary);box-shadow:0 8px 20px #1a535c4d}.menu-btn .menu-icon{width:22px;height:22px}.dashboard-content{display:flex;flex-direction:column;gap:2rem}.welcome-card{padding:2rem;background:linear-gradient(135deg,#1a535ce6,#4ecdc4e6);color:#fff;border:3px solid rgba(255,255,255,.2)}.welcome-card h2{font-size:2.2rem;font-weight:900;margin-bottom:.5rem}.welcome-card p{font-size:1.1rem;opacity:.9}.dashboard-section-title{font-size:1.8rem;font-weight:800;color:#fff;text-shadow:2px 2px 0px rgba(0,0,0,.15);margin-bottom:1rem;border-bottom:3px solid rgba(255,255,255,.3);padding-bottom:.5rem;display:flex;align-items:center;gap:.8rem}.overview-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem}.stat-box{padding:1.5rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:.5rem}.stat-val{font-size:2.5rem;font-weight:900;color:var(--quaternary)}.stat-label{font-size:.95rem;font-weight:800;color:#7f8c8d;text-transform:uppercase;letter-spacing:.5px}.xp-progress-container{width:100%;margin-top:1rem}.xp-progress-bar{height:16px;background:#0000001a;border-radius:8px;overflow:hidden;position:relative;border:1px solid rgba(255,255,255,.5)}.xp-progress-fill{height:100%;background:linear-gradient(90deg,var(--secondary),#2ecc71);border-radius:8px;transition:width .6s cubic-bezier(.4,0,.2,1)}.xp-progress-text{display:flex;justify-content:space-between;font-size:.9rem;font-weight:800;color:var(--quaternary);margin-top:.4rem}.badge-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.5rem}.badge-card{padding:1.5rem 1rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:.8rem;opacity:.5;filter:grayscale(100%);transition:all .3s ease;background:#fff9}.badge-card.unlocked{opacity:1;filter:grayscale(0%);background:#ffffffe6;border:2px solid var(--tertiary);box-shadow:0 8px 25px #f1c40f33}.badge-card:hover{transform:translateY(-5px)}.badge-icon-wrapper{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;background:#0000000d}.badge-card.unlocked .badge-icon-wrapper{background:linear-gradient(135deg,var(--tertiary),#f39c12);color:#fff;box-shadow:0 5px 15px #f1c40f66}.badge-name{font-size:1.1rem;font-weight:800;color:var(--quaternary)}.badge-desc{font-size:.8rem;color:#7f8c8d;font-weight:600}.game-card-badge{position:absolute;top:1rem;right:1rem;padding:.3rem .8rem;border-radius:20px;font-size:.8rem;font-weight:800;color:#fff;text-transform:uppercase;letter-spacing:.5px}.badge-primary{background:var(--secondary)}.badge-middle{background:#9b59b6}.badge-danger{background:var(--primary)}.badge-genius{background:#8e44ad}.game-card-info{margin-top:-.5rem;font-size:.95rem;color:#5d6d7e;line-height:1.4;font-weight:500;text-align:center}@media (max-width: 1024px){.dashboard-layout{grid-template-columns:1fr;margin:1rem;padding:0}.sidebar{position:relative;top:0;width:100%;flex-direction:column;padding:1.5rem}.sidebar-menu{flex-direction:row;flex-wrap:wrap;justify-content:center}.menu-btn{width:auto;flex:1 1 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h1{font-size:1.8rem!important}.auth-input-wrapper input{font-size:1rem!important;padding:.8rem .8rem .8rem 2.8rem!important}.auth-input-wrapper .input-icon{left:1rem!important}.auth-submit-btn{font-size:1.15rem!important;padding:.8rem!important}.block{width:35px!important;height:35px!important;border-radius:8px!important}.coin{width:55px!important;height:55px!important;font-size:1.2rem!important;border-width:3px!important}.feedback-overlay h1{font-size:3rem!important;text-align:center!important;padding:0 1rem!important}}.menu-btn.active{background:var(--quaternary);color:#fff;border-left:6px solid var(--secondary);box-shadow:0 8px 25px #1a535c66}.game-card{position:relative;overflow:hidden}.game-card:after{content:"Play ➔";position:absolute;bottom:1.2rem;right:1.5rem;font-size:.95rem;font-weight:800;color:var(--secondary);opacity:0;transform:translate(-15px);transition:all .3s cubic-bezier(.175,.885,.32,1.275)}.game-card:hover:after{opacity:1;transform:translate(0)}.game-card:hover{border-color:var(--secondary)}.timeline-container{display:flex;justify-content:space-between;position:relative;margin:3.5rem 0 2.5rem;padding:0 1rem}.timeline-line{position:absolute;top:20px;left:5%;right:5%;height:6px;background:#ffffff4d;z-index:1;border-radius:3px}.timeline-progress{position:absolute;top:20px;left:5%;height:6px;background:linear-gradient(90deg,var(--secondary),var(--primary),var(--tertiary));z-index:1;border-radius:3px;transition:width 1s cubic-bezier(.4,0,.2,1)}.timeline-node{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:.8rem}.node-dot{width:40px;height:40px;border-radius:50%;background:#ffffffd9;border:4px solid rgba(44,62,80,.2);display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:900;color:var(--quaternary);box-shadow:0 4px 10px #0000001a;transition:all .4s cubic-bezier(.175,.885,.32,1.275)}.timeline-node.active .node-dot{background:#fff;border-color:var(--primary);box-shadow:0 0 20px var(--primary);transform:scale(1.25);color:var(--primary)}.timeline-node.completed .node-dot{background:var(--secondary);border-color:#fff;color:#fff;box-shadow:0 0 12px #4ecdc499}.node-label{font-size:.85rem;font-weight:800;color:var(--quaternary);text-align:center;background:#ffffffe6;padding:.2rem .6rem;border-radius:10px;box-shadow:0 3px 8px #0000000d}.timeline-node.active .node-label{background:var(--primary);color:#fff}.leaderboard-table{display:flex;flex-direction:column;gap:.6rem;margin-top:1rem}.leaderboard-header-row{display:grid;grid-template-columns:60px 1fr 120px 100px;align-items:center;padding:.5rem 1.2rem;font-size:.85rem;font-weight:800;color:#2c3e5099;text-transform:uppercase;letter-spacing:.5px}.leaderboard-row{display:grid;grid-template-columns:60px 1fr 120px 100px;align-items:center;padding:.9rem 1.2rem;background:#fffc;border-radius:15px;border:2px solid transparent;transition:all .2s ease;box-shadow:0 4px 10px #00000008}.leaderboard-row:hover{transform:translateY(-2px);background:#fff;border-color:#4ecdc44d;box-shadow:0 8px 20px #00000014}.leaderboard-row.current-user{background:#ffe66d59;border:2px solid var(--primary)}.rank-badge{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:.95rem;background:#0000000d;color:var(--quaternary)}.rank-badge.top-1{background:#f1c40f;color:#fff;box-shadow:0 3px 8px #f1c40f66}.rank-badge.top-2{background:#bdc3c7;color:#fff;box-shadow:0 3px 8px #bdc3c766}.rank-badge.top-3{background:#e67e22;color:#fff;box-shadow:0 3px 8px #e67e2266}.leaderboard-name{font-weight:800;color:var(--quaternary)}.leaderboard-score{font-weight:900;color:var(--primary)}.leaderboard-badge{font-size:.85rem;font-weight:800;color:#7f8c8d}.edit-nickname-container{display:flex;gap:.5rem;margin-top:.5rem;justify-content:center}.nickname-input{border:2px solid var(--secondary);border-radius:10px;padding:.4rem .8rem;font-family:Outfit,sans-serif;font-weight:800;color:var(--quaternary);width:140px;text-align:center;background:#fff}.nickname-input:focus{outline:none;border-color:var(--primary)}.nickname-save-btn{background:var(--secondary);color:#fff;border:none;border-radius:10px;padding:.4rem .8rem;font-weight:800;cursor:pointer;font-family:Outfit,sans-serif;transition:background-color .2s}.nickname-save-btn:hover{background-color:#3cbab2}.auth-outer-container{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:1.5rem}.auth-card{width:100%;max-width:480px;padding:3rem 2.5rem;background:#ffffffd9;border:3px solid rgba(255,255,255,.9);text-align:center;display:flex;flex-direction:column;gap:2rem;box-shadow:0 15px 45px #00000026}.auth-header h1{font-size:2.4rem;font-weight:900;color:var(--quaternary);margin-top:.8rem}.auth-header p{font-size:.95rem;color:#7f8c8d;font-weight:600;margin-top:.4rem}.auth-icon-badge{width:70px;height:70px;background:var(--quaternary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto;box-shadow:0 8px 20px #1a535c4d}.auth-form{display:flex;flex-direction:column;gap:1.5rem}.auth-input-group{display:flex;flex-direction:column;gap:.5rem;text-align:left}.auth-input-group label{font-size:.9rem;font-weight:800;color:var(--quaternary);text-transform:uppercase;letter-spacing:.5px}.auth-input-wrapper{position:relative;display:flex;align-items:center}.auth-input-wrapper input{width:100%;padding:1rem 1rem 1rem 3rem;border:2px solid rgba(44,62,80,.15);border-radius:15px;font-family:Outfit,sans-serif;font-size:1.1rem;font-weight:600;color:var(--quaternary);background:#ffffffb3;transition:all .3s ease}.auth-input-wrapper input:focus{outline:none;border-color:var(--secondary);background:#fff;box-shadow:0 0 12px #4ecdc433}.auth-input-wrapper .input-icon{position:absolute;left:1.2rem;width:20px;height:20px;color:#7f8c8d}.auth-submit-btn{background:var(--primary);color:#fff;border:3px solid white;padding:1rem;font-size:1.3rem;font-weight:800;border-radius:15px;cursor:pointer;box-shadow:0 8px 25px #ff6b6b4d;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;align-items:center;justify-content:center;gap:.8rem;font-family:Outfit,sans-serif;width:100%}.auth-submit-btn:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 12px 30px #ff6b6b80;background:#ff5252}.auth-submit-btn:disabled{opacity:.6;cursor:not-allowed}.auth-submit-btn .btn-icon{width:22px;height:22px}.auth-error-alert{background:#e74c3c26;border:2px solid #e74c3c;color:#c0392b;border-radius:15px;padding:.8rem 1.2rem;font-size:.95rem;font-weight:700;display:flex;align-items:center;gap:.8rem;text-align:left}.auth-footer{font-size:.95rem;font-weight:600;color:var(--quaternary);display:flex;align-items:center;justify-content:center;gap:.5rem}.auth-toggle-view{background:none;border:none;color:var(--primary);font-family:Outfit,sans-serif;font-weight:800;cursor:pointer;font-size:.95rem;padding:0;text-decoration:underline}.auth-toggle-view:hover{color:#ff5252}