:root{--neon-cyan:#00f3ff;--neon-magenta:#f000ff;--neon-yellow:#ffe600;--dark-bg:#090a0f;--surface:#0f1120;--surface-2:#161829;--border:#00f3ff26;--hp-color:#f36;--xp-color:#0fc;--text-primary:#fff;--text-muted:#ffffff80;--bottom-nav-h:68px;--header-h:64px;--stats-h:80px;color:var(--text-primary);font-family:Rajdhani,sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--dark-bg);-webkit-font-smoothing:antialiased;height:100%;overflow:hidden}#app{flex-direction:column;max-width:480px;margin:0 auto;display:flex;position:fixed;inset:0}.screen{flex-direction:column;display:flex;position:absolute;inset:0}.login-bg-grid{pointer-events:none;background-image:linear-gradient(#00f3ff0a 1px,#0000 1px),linear-gradient(90deg,#00f3ff0a 1px,#0000 1px);background-size:40px 40px;position:fixed;inset:0}.login-wrapper{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;justify-content:center;gap:32px;padding:32px 24px;display:flex;overflow-y:auto}.login-logo{text-align:center}.login-logo-icon{filter:drop-shadow(0 0 12px var(--neon-cyan));margin-bottom:8px;font-size:3.5rem}.login-title{letter-spacing:4px;color:#fff;font-family:Orbitron,sans-serif;font-size:2rem;font-weight:900}.login-title .accent{color:var(--neon-cyan);text-shadow:0 0 10px var(--neon-cyan)}.login-subtitle{color:var(--text-muted);margin-top:6px;font-size:.95rem}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;flex-direction:column;gap:20px;padding:24px;display:flex;box-shadow:0 0 40px #00f3ff14}.input-group{flex-direction:column;gap:8px;display:flex}.input-group label{letter-spacing:1px;color:var(--text-muted);text-transform:uppercase;font-size:.8rem;font-weight:600}.input-group input{background:var(--surface-2);border:1px solid var(--border);color:#fff;-webkit-appearance:none;border-radius:10px;outline:none;padding:14px 16px;font-family:Rajdhani,sans-serif;font-size:1rem;transition:border-color .2s,box-shadow .2s}.input-group input:focus{border-color:var(--neon-cyan);box-shadow:0 0 0 3px #00f3ff26}.login-error{color:var(--hp-color);text-align:center;background:#ff33661f;border:1px solid #ff33664d;border-radius:8px;padding:10px 14px;font-size:.85rem}.btn-primary{background:linear-gradient(135deg, var(--neon-cyan), #0080ff);color:#000;letter-spacing:2px;cursor:pointer;-webkit-appearance:none;border:none;border-radius:12px;padding:16px;font-family:Orbitron,sans-serif;font-size:.85rem;font-weight:700;transition:opacity .2s,transform .1s}.btn-primary:active{opacity:.9;transform:scale(.97)}.btn-primary:disabled{opacity:.45;cursor:not-allowed}.app-header{height:var(--header-h);background:var(--surface);border-bottom:1px solid var(--border);z-index:10;flex-shrink:0;align-items:center;gap:12px;padding:0 16px;display:flex;position:relative}.header-left{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.avatar-ring{border:2px solid var(--neon-cyan);background:#00f3ff1a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 0 10px #00f3ff4d}.avatar-icon{font-size:1.2rem}.header-info{min-width:0}.username-label{white-space:nowrap;text-overflow:ellipsis;font-size:1rem;font-weight:600;overflow:hidden}.level-tag{color:var(--neon-cyan);letter-spacing:1px;font-family:Orbitron,sans-serif;font-size:.7rem}.streak-pill{color:var(--neon-yellow);white-space:nowrap;background:#ffe6001a;border:1px solid #ffe60040;border-radius:20px;padding:4px 12px;font-size:.8rem;font-weight:700}.icon-btn{color:var(--neon-magenta);cursor:pointer;background:0 0;border:1px solid #ff00ff4d;border-radius:8px;flex-shrink:0;padding:6px 10px;font-size:1rem;transition:background .2s}.icon-btn:active{background:#ff00ff26}.stats-bar{height:var(--stats-h);background:var(--surface-2);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:12px;padding:0 16px;display:flex}.stat-item{flex-direction:column;flex:1;gap:6px;display:flex}.stat-header{justify-content:space-between;align-items:center;display:flex}.stat-label{letter-spacing:1px;font-family:Orbitron,sans-serif;font-size:.65rem;font-weight:700}.stat-label.hp{color:var(--hp-color)}.stat-label.xp{color:var(--xp-color)}.stat-value{color:var(--text-muted);font-family:Orbitron,sans-serif;font-size:.7rem}.bar-track{background:#ffffff14;border-radius:99px;height:8px;overflow:hidden}.bar-fill{border-radius:99px;height:100%;transition:width .6s cubic-bezier(.4,0,.2,1)}.hp-fill{background:linear-gradient(90deg, #f05, var(--hp-color))}.xp-fill{background:linear-gradient(90deg, #0ca, var(--xp-color))}.tab-content{flex:1;position:relative;overflow:hidden}.tab-pane{-webkit-overflow-scrolling:touch;flex-direction:column;gap:12px;padding:16px;display:none;position:absolute;inset:0;overflow-y:auto}.tab-pane.active{display:flex}.card-list{flex-direction:column;gap:10px;display:flex}.quest-card{background:var(--surface);border:1px solid var(--border);-webkit-tap-highlight-color:transparent;border-radius:14px;flex-direction:column;gap:10px;padding:16px;transition:border-color .2s;display:flex}.quest-card.completed{background:#00f3ff0a;border-color:#00f3ff59}.quest-top{align-items:flex-start;gap:12px;display:flex}.quest-icon{flex-shrink:0;font-size:1.6rem;line-height:1}.quest-body{flex:1;min-width:0}.quest-title{font-size:.95rem;font-weight:700;line-height:1.3}.quest-desc{color:var(--text-muted);margin-top:2px;font-size:.8rem}.quest-xp{color:var(--neon-yellow);white-space:nowrap;background:#ffe6001f;border:1px solid #ffe60040;border-radius:6px;flex-shrink:0;padding:2px 8px;font-family:Orbitron,sans-serif;font-size:.65rem}.quest-progress-row{align-items:center;gap:10px;display:flex}.quest-bar-track{background:#ffffff12;border-radius:99px;flex:1;height:6px;overflow:hidden}.quest-bar-fill{background:linear-gradient(90deg, #00adb5, var(--neon-cyan));border-radius:99px;height:100%;transition:width .5s}.quest-bar-fill.done{background:linear-gradient(90deg,#0fc,#00f3ff)}.quest-progress-text{color:var(--text-muted);white-space:nowrap;font-family:Orbitron,sans-serif;font-size:.65rem}.quest-completed-tag{color:var(--neon-cyan);letter-spacing:1px;font-size:.7rem;font-weight:700}.badges-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.badge-card{background:var(--surface);border:1px solid var(--border);text-align:center;border-radius:14px;flex-direction:column;align-items:center;gap:8px;padding:16px 8px;display:flex}.badge-icon{font-size:2.2rem}.badge-img{object-fit:contain;width:48px;height:48px}.badge-name{color:var(--text-muted);font-size:.75rem;font-weight:600;line-height:1.2}.skeleton-loader{flex-direction:column;gap:10px;display:flex}.skeleton{background:linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 50%, var(--surface) 75%);background-size:200% 100%;border-radius:14px;height:90px;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.bottom-nav{height:var(--bottom-nav-h);background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);flex-shrink:0;display:flex}.nav-item{color:var(--text-muted);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;font-family:Rajdhani,sans-serif;transition:color .2s;display:flex;position:relative}.nav-item:before{content:"";background:var(--neon-cyan);opacity:0;border-radius:0 0 4px 4px;width:40px;height:2px;transition:opacity .2s;position:absolute;top:0}.nav-item.active{color:var(--neon-cyan)}.nav-item.active:before{opacity:1}.nav-icon{font-size:1.4rem}.nav-label{letter-spacing:.5px;font-size:.72rem;font-weight:600}.empty-state{color:var(--text-muted);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:40px 20px;display:flex}.empty-state .empty-icon{font-size:2.5rem}.empty-state .empty-text{font-size:.9rem}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}.rank-row{background:var(--surface);border:1px solid var(--border);border-radius:14px;align-items:center;gap:14px;padding:14px 16px;transition:border-color .2s;display:flex}.rank-row--me{border-color:var(--neon-cyan);background:#00f3ff0d}.rank-pos{text-align:center;flex-shrink:0;min-width:36px;font-size:1.6rem;line-height:1}.rank-pos:not([data-emoji]){color:var(--text-muted);font-family:Orbitron,sans-serif;font-size:.85rem}.rank-info{flex:1;min-width:0}.rank-name{white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:6px;font-size:.95rem;font-weight:700;display:flex;overflow:hidden}.rank-meta{color:var(--text-muted);margin-top:2px;font-size:.75rem}.you-tag{background:var(--neon-cyan);color:#000;letter-spacing:1px;border-radius:4px;flex-shrink:0;padding:2px 6px;font-family:Orbitron,sans-serif;font-size:.6rem;font-weight:700}.rank-xp{text-align:right;flex-shrink:0}.rank-xp-num{color:var(--neon-yellow);font-family:Orbitron,sans-serif;font-size:.9rem;font-weight:700}.rank-xp-label{color:var(--text-muted);letter-spacing:1px;font-size:.65rem}