:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#1a1a2e;--bg-card-hover:#222240;--text-primary:#e8e8f0;--text-secondary:#8888a0;--text-muted:#555570;--accent-gold:#f5a623;--accent-blue:#4a90d9;--accent-green:#2ecc71;--accent-red:#e74c3c;--accent-purple:#8b5cf6;--border-color:#2a2a40;--border-glow:#8a5cf64d;--success:#2ecc71;--error:#e74c3c;--warning:#f5a623;--sans:"Inter", system-ui, -apple-system, sans-serif;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.5rem;--font-size-2xl:2rem;--font-size-3xl:3rem}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:var(--sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased}#root{height:100%;overflow:hidden}.app{background:linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);flex-direction:column;height:100%;display:flex}.app-container{flex:1;width:100%;max-width:800px;margin:0 auto;padding:16px;overflow-y:auto}.app-container::-webkit-scrollbar{width:6px}.app-container::-webkit-scrollbar-track{background:0 0}.app-container::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.profile-select-screen{background:linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);justify-content:center;align-items:center;height:100%;display:flex;position:relative;overflow:hidden}.profile-select-bg{pointer-events:none;position:absolute;inset:0}.profile-bg-circle{filter:blur(80px);opacity:.1;border-radius:50%;position:absolute}.profile-bg-circle-1{background:var(--accent-gold);width:350px;height:350px;animation:9s ease-in-out infinite loginFloat;top:-80px;right:-80px}.profile-bg-circle-2{background:var(--accent-purple);width:250px;height:250px;animation:7s ease-in-out infinite reverse loginFloat;bottom:-40px;left:-60px}.profile-select-content{z-index:1;flex-direction:column;align-items:center;gap:32px;width:100%;max-width:420px;max-height:100%;padding:32px 24px;animation:.5s loginFadeIn;display:flex;position:relative;overflow-y:auto}.profile-select-header{text-align:center;flex-direction:column;align-items:center;gap:8px;display:flex}.profile-select-logo{font-size:3.5rem;animation:2s ease-in-out infinite loginLogoBounce}.profile-select-title{font-size:var(--font-size-2xl);letter-spacing:-.5px;color:var(--text-primary);font-weight:800}.profile-select-highlight{background:linear-gradient(135deg, var(--accent-gold), var(--accent-purple));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.profile-select-subtitle{color:var(--text-secondary);font-size:var(--font-size-sm)}.profile-list{flex-direction:column;gap:10px;width:100%;display:flex}.profile-card-wrapper{flex-direction:column;gap:6px;display:flex}.profile-card{border:2px solid var(--border-color);background:var(--bg-card);cursor:pointer;width:100%;color:var(--text-primary);text-align:left;border-radius:14px;align-items:center;gap:14px;padding:14px 16px;font-family:inherit;transition:all .2s;display:flex}.profile-card:hover{border-color:var(--accent-purple);background:var(--bg-card-hover);transform:translate(4px)}.profile-card-avatar{background:var(--bg-primary);border:2px solid var(--border-color);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:2.2rem;display:flex}.profile-card:hover .profile-card-avatar{border-color:var(--accent-purple)}.profile-card-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.profile-card-name{font-weight:700;font-size:var(--font-size-base);color:var(--text-primary)}.profile-card-stats{font-size:var(--font-size-sm);color:var(--text-secondary);align-items:center;gap:4px;display:flex}.profile-card-rank{color:var(--accent-gold);font-weight:600}.profile-card-div{color:var(--text-muted)}.profile-card-details{color:var(--text-muted);align-items:center;gap:12px;margin-top:2px;font-size:.75rem;display:flex}.profile-delete-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;flex-shrink:0;align-self:flex-start;margin-top:2px;padding:6px 10px;font-size:.85rem;transition:all .2s}.profile-delete-btn:hover{color:var(--error);background:#e74c3c1a;border-color:#e74c3c4d}.profile-delete-btn.confirming{border-color:var(--error);color:var(--error);background:#e74c3c26;animation:.3s profileShake}@keyframes profileShake{0%,to{transform:translate(0)}25%{transform:translate(-3px)}75%{transform:translate(3px)}}.profile-delete-confirm{font-size:var(--font-size-sm);color:var(--text-secondary);background:#e74c3c14;border:1px solid #e74c3c40;border-radius:10px;align-items:center;gap:8px;padding:8px 16px;animation:.2s loginFadeIn;display:flex}.profile-delete-confirm strong{color:var(--error)}.profile-delete-confirm-yes{background:var(--error);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:4px 12px;font-family:inherit;font-size:.75rem;font-weight:600;transition:opacity .2s}.profile-delete-confirm-yes:hover{opacity:.85}.profile-delete-confirm-no{border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:6px;padding:4px 12px;font-family:inherit;font-size:.75rem;transition:all .2s}.profile-delete-confirm-no:hover{border-color:var(--text-secondary);color:var(--text-primary)}.profile-create-btn{border:2px dashed var(--border-color);cursor:pointer;width:100%;font-family:inherit;font-weight:700;font-size:var(--font-size-base);color:var(--text-secondary);background:0 0;border-radius:14px;justify-content:center;align-items:center;gap:10px;padding:16px 24px;transition:all .3s;display:flex}.profile-create-btn:hover{border-color:var(--accent-green);color:var(--accent-green);background:#2ecc710d;transform:translateY(-2px)}.profile-create-icon{font-size:1.5rem;font-weight:300}.profile-create-text{letter-spacing:1px}.login-screen{background:linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);justify-content:center;align-items:center;height:100%;display:flex;position:relative;overflow:hidden}.login-bg-decoration{pointer-events:none;position:absolute;inset:0}.login-bg-circle{filter:blur(80px);opacity:.12;border-radius:50%;position:absolute}.login-bg-circle-1{background:var(--accent-purple);width:400px;height:400px;animation:8s ease-in-out infinite loginFloat;top:-100px;right:-100px}.login-bg-circle-2{background:var(--accent-gold);width:300px;height:300px;animation:10s ease-in-out infinite reverse loginFloat;bottom:-50px;left:-80px}.login-bg-circle-3{background:var(--accent-blue);width:200px;height:200px;animation:6s ease-in-out 1s infinite loginFloat;bottom:30%;right:20%}@keyframes loginFloat{0%,to{transform:translate(0)scale(1)}50%{transform:translate(30px,-30px)scale(1.1)}}.login-back-btn{z-index:2;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;font-family:inherit;font-size:var(--font-size-sm);border-radius:10px;padding:8px 16px;transition:all .2s;position:absolute;top:16px;left:16px}.login-back-btn:hover{color:var(--text-primary);border-color:var(--accent-purple)}.login-content{z-index:1;flex-direction:column;align-items:center;gap:40px;width:100%;max-width:400px;padding:48px 24px 32px;animation:.6s loginFadeIn;display:flex;position:relative}@keyframes loginFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;flex-direction:column;align-items:center;gap:12px;display:flex}.login-logo{font-size:4rem;animation:2s ease-in-out infinite loginLogoBounce}@keyframes loginLogoBounce{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-8px)scale(1.05)}}.login-title{font-size:var(--font-size-2xl);letter-spacing:-.5px;color:var(--text-primary);font-weight:800}.login-title-highlight{background:linear-gradient(135deg, var(--accent-gold), var(--accent-purple));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.login-subtitle{color:var(--text-secondary);font-size:var(--font-size-base)}.login-subtitle strong{color:var(--accent-gold);font-weight:700}.login-form{flex-direction:column;gap:20px;width:100%;display:flex}.login-field{flex-direction:column;gap:8px;display:flex}.login-label{font-size:var(--font-size-sm);color:var(--text-secondary);letter-spacing:.3px;font-weight:600}.login-input-wrapper{background:var(--bg-card);border:2px solid var(--border-color);border-radius:14px;align-items:center;gap:12px;padding:4px 16px;transition:all .3s;display:flex}.login-input-wrapper.focused{border-color:var(--accent-purple);box-shadow:0 0 20px #8b5cf626}.login-input-wrapper.valid{border-color:#2ecc7180}.login-input-wrapper.focused.valid{border-color:var(--accent-green);box-shadow:0 0 20px #2ecc7126}.login-input-icon{opacity:.6;font-size:1.3rem}.login-input{color:var(--text-primary);font-family:inherit;font-size:var(--font-size-lg);background:0 0;border:none;outline:none;flex:1;padding:14px 0;font-weight:600}.login-input::placeholder{color:var(--text-muted);font-weight:400}.login-input-check{color:var(--accent-green);font-size:1.2rem;font-weight:700;animation:.3s loginPop}@keyframes loginPop{0%{transform:scale(0)}70%{transform:scale(1.2)}to{transform:scale(1)}}.login-error{color:var(--error);padding-left:4px;font-size:.75rem}.login-submit-btn{cursor:pointer;width:100%;font-family:inherit;font-weight:700;font-size:var(--font-size-lg);color:#fff;background:linear-gradient(135deg, var(--accent-gold), #d4890f);border:none;border-radius:14px;justify-content:center;align-items:center;gap:10px;padding:16px 24px;transition:all .3s;display:flex;box-shadow:0 4px 20px #f5a6234d}.login-submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 25px #f5a62366}.login-submit-btn:active:not(:disabled){transform:translateY(0)}.login-submit-btn:disabled{opacity:.4;cursor:not-allowed}.login-submit-icon{font-size:1.4rem;transition:transform .3s}.login-submit-btn:hover:not(:disabled) .login-submit-icon{transform:translate(4px)}.login-footer{text-align:center}.login-motivation{color:var(--text-secondary);font-size:var(--font-size-sm);font-style:italic;line-height:1.6}.login-dot{color:var(--accent-gold);font-weight:700}.debug-toggle-btn{z-index:9999;background:var(--bg-card);border:1px solid var(--border-color);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.2rem;transition:all .2s;display:flex;position:fixed;bottom:12px;right:12px;box-shadow:0 4px 15px #0006}.debug-toggle-btn:hover{border-color:var(--accent-purple);transform:scale(1.1)}.debug-badge{background:var(--accent-red);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:.6rem;font-weight:700;display:flex;position:absolute;top:-4px;right:-4px}.debug-panel{z-index:9998;background:var(--bg-primary);border-top:2px solid var(--border-color);flex-direction:column;height:50vh;max-height:400px;animation:.25s debugSlideUp;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 30px #00000080}@keyframes debugSlideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.debug-header{border-bottom:1px solid var(--border-color);background:var(--bg-secondary);align-items:center;gap:8px;padding:10px 12px;display:flex}.debug-title{font-weight:700;font-size:var(--font-size-sm);color:var(--text-primary)}.debug-count{color:var(--text-muted);flex:1;font-size:.7rem}.debug-header-btn{border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;font-size:var(--font-size-sm);background:0 0;border-radius:6px;padding:4px 10px;transition:all .2s}.debug-header-btn:hover{border-color:var(--accent-purple);color:var(--text-primary)}.debug-toolbar{border-bottom:1px solid var(--border-color);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:6px 12px;display:flex}.debug-filters{gap:4px;display:flex}.debug-filter-btn{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;padding:3px 10px;font-family:inherit;font-size:.7rem;transition:all .2s}.debug-filter-btn.active{border-color:var(--accent-purple);color:var(--accent-purple);background:#8b5cf61a}.debug-filter-btn:hover:not(.active){border-color:var(--text-muted);color:var(--text-secondary)}.debug-actions{align-items:center;gap:6px;display:flex}.debug-autoscroll{color:var(--text-muted);cursor:pointer;align-items:center;gap:2px;font-size:.8rem;display:flex}.debug-autoscroll input{accent-color:var(--accent-purple)}.debug-action-btn{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;padding:3px 8px;font-size:.8rem;transition:all .2s}.debug-action-btn:hover{border-color:var(--accent-purple);color:var(--accent-purple)}.debug-log-list{flex:1;padding:4px 0;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:.7rem;line-height:1.5;overflow-y:auto}.debug-log-list::-webkit-scrollbar{width:4px}.debug-log-list::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:2px}.debug-log-row{border-left:3px solid #0000;align-items:flex-start;gap:6px;padding:2px 12px;transition:background .15s;display:flex}.debug-log-row:hover{background:var(--bg-card)}.debug-log-level{text-align:center;flex-shrink:0;width:12px;font-weight:700}.debug-log-time{color:var(--text-muted);flex-shrink:0;min-width:80px;font-size:.65rem}.debug-log-msg{color:var(--text-primary);word-break:break-word;flex:1}.debug-log-data{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;flex-shrink:0;max-width:120px;font-size:.65rem;overflow:hidden}.debug-empty{text-align:center;color:var(--text-muted);font-size:var(--font-size-sm);padding:32px}.loading-screen{height:100%;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:24px;display:flex}.loading-spinner{font-size:3rem;animation:1s ease-in-out infinite pulse}.loading-hint{font-size:var(--font-size-sm);color:var(--text-muted);margin-top:8px}.loading-cache-btn{border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-muted);font-family:inherit;font-size:var(--font-size-sm);cursor:pointer;border-radius:10px;margin-top:16px;padding:10px 20px;transition:all .2s}.loading-cache-btn:hover{border-color:var(--accent-purple);color:var(--accent-purple);background:#8b5cf61a}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.home-screen{flex-direction:column;gap:24px;padding-bottom:32px;display:flex}.home-header{text-align:center;padding-top:16px}.home-title{font-size:var(--font-size-2xl);letter-spacing:-.5px;background:linear-gradient(135deg, var(--accent-gold), var(--accent-purple));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:4px;font-weight:800}.home-title .title-emoji{-webkit-text-fill-color:initial}.home-subtitle{color:var(--text-secondary);font-size:var(--font-size-base)}.home-welcome{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;align-items:center;gap:8px;margin-top:8px;padding:12px 16px;display:flex}.home-welcome-icon{font-size:1.3rem}.home-welcome-text{font-size:var(--font-size-sm);color:var(--text-secondary);flex:1}.home-welcome-text strong{color:var(--accent-gold);font-weight:700}.home-switch-profile-btn{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:8px;padding:6px 8px;font-size:1rem;line-height:1;transition:all .2s}.home-switch-profile-btn:hover{border-color:var(--accent-purple);color:var(--accent-purple);background:#8b5cf61a}.home-stats{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;align-items:center;gap:10px;padding:12px;transition:border-color .2s;display:flex}.stat-card:hover{border-color:var(--accent-purple)}.stat-icon{font-size:1.5rem}.stat-info{flex-direction:column;align-items:flex-start;display:flex}.stat-value{font-weight:700;font-size:var(--font-size-sm);color:var(--text-primary)}.stat-label{color:var(--text-secondary);font-size:.75rem}.rank-card .stat-value{font-size:.8rem}.section-title{font-size:var(--font-size-lg);color:var(--text-primary);margin-bottom:12px;font-weight:700}.section-subtitle{font-size:var(--font-size-base);color:var(--text-primary);margin-bottom:12px;font-weight:600}.mode-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.mode-card{background:var(--bg-card);border:2px solid var(--border-color);cursor:pointer;color:var(--text-primary);border-radius:12px;flex-direction:column;align-items:center;gap:6px;padding:14px;font-family:inherit;transition:all .2s;display:flex}.mode-card:hover{border-color:var(--accent-purple);background:var(--bg-card-hover)}.mode-card.selected{border-color:var(--accent-gold);box-shadow:0 0 15px #f5a62326}.mode-emoji{font-size:1.8rem}.mode-name{font-weight:700;font-size:var(--font-size-sm)}.mode-duration{color:var(--accent-gold);font-size:.75rem;font-weight:600}.mode-desc{color:var(--text-secondary);text-align:center;font-size:.7rem}.phase-preview{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:16px}.phase-steps{align-items:center;gap:0;padding:8px 0;display:flex;overflow-x:auto}.phase-step{flex-direction:column;flex:1;align-items:center;gap:6px;min-width:60px;display:flex;position:relative}.phase-step-circle{z-index:1;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1rem;display:flex;position:relative}.phase-step-line{background:var(--border-color);z-index:0;width:100%;height:2px;position:absolute;top:18px;left:50%}.phase-step:last-child .phase-step-line{display:none}.phase-step-label{color:var(--text-secondary);white-space:nowrap;font-size:.65rem;font-weight:500}.rank-progress-bar{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:14px}.rank-progress-info{font-size:var(--font-size-sm);color:var(--text-secondary);justify-content:space-between;margin-bottom:8px;display:flex}.rank-progress-track{background:var(--bg-primary);border-radius:4px;height:8px;overflow:hidden}.rank-progress-fill{background:linear-gradient(90deg, var(--accent-gold), var(--accent-purple));border-radius:4px;height:100%;transition:width .5s}.start-game-btn{cursor:pointer;width:100%;font-family:inherit;font-weight:800;font-size:var(--font-size-xl);color:#fff;background:linear-gradient(135deg, var(--accent-gold), #d4890f);border:none;border-radius:16px;justify-content:center;align-items:center;gap:12px;margin-top:8px;padding:18px 24px;transition:all .2s;display:flex;box-shadow:0 4px 20px #f5a6234d}.start-game-btn:hover{transform:translateY(-2px);box-shadow:0 6px 25px #f5a62366}.start-game-btn:active{transform:translateY(0)}.start-btn-icon{font-size:1.2rem}.start-btn-text{letter-spacing:2px}.start-btn-duration{font-size:var(--font-size-sm);opacity:.8;font-weight:600}.home-footer{text-align:center;padding:16px 0}.motivation-text{color:var(--text-secondary);font-size:var(--font-size-sm);font-style:italic;line-height:1.6}.game-screen{flex-direction:column;gap:16px;height:100%;display:flex}.game-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;display:flex}.game-header-left{align-items:center;gap:8px;display:flex}.game-header-right{align-items:center;gap:12px;display:flex}.back-btn{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;font-family:inherit;font-size:var(--font-size-sm);border-radius:8px;padding:8px 14px;transition:all .2s}.back-btn:hover{color:var(--text-primary);border-color:var(--accent-purple)}.game-mode-badge{background:var(--bg-card);border:1px solid var(--border-color);font-size:var(--font-size-sm);border-radius:8px;padding:6px 12px;font-weight:600}.champion-badge{color:var(--accent-purple);background:#8a5cf626;border:1px solid #8a5cf64d;border-radius:8px;padding:4px 10px;font-size:.8rem;font-weight:600}.phase-progress{font-size:var(--font-size-sm);color:var(--text-secondary)}.score-display{font-size:var(--font-size-sm);color:var(--accent-green);background:#2ecc711a;border-radius:8px;padding:4px 10px;font-weight:700}.champion-select{flex-direction:column;align-items:center;gap:16px;padding-top:32px;display:flex}.champion-title{font-size:var(--font-size-xl);text-align:center;font-weight:700}.champion-subtitle{color:var(--text-secondary);font-size:var(--font-size-sm);text-align:center;margin-bottom:8px}.champion-grid{grid-template-columns:repeat(2,1fr);gap:12px;width:100%;display:grid}.champion-card{background:var(--bg-card);border:2px solid var(--border-color);cursor:pointer;color:var(--text-primary);border-radius:16px;flex-direction:column;align-items:center;gap:8px;padding:20px 16px;font-family:inherit;transition:all .2s;display:flex}.champion-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px #0000004d}.champion-emoji{border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;font-size:2.5rem;display:flex}.champion-name{font-weight:700;font-size:var(--font-size-sm)}.champion-desc{color:var(--text-secondary);text-align:center;font-size:.7rem}.phase-transition{background:var(--bg-card);border:2px solid;border-radius:24px;flex:1;justify-content:center;align-items:center;min-height:400px;margin:16px 0;display:flex}.phase-transition-content{text-align:center;flex-direction:column;align-items:center;gap:16px;padding:32px;display:flex}.phase-transition-icon{border-radius:50%;justify-content:center;align-items:center;width:100px;height:100px;font-size:4rem;display:flex}.phase-transition-title{font-size:var(--font-size-lg);font-weight:600}.phase-transition-name{font-size:var(--font-size-xl);color:var(--text-primary);font-weight:800}.phase-transition-desc{color:var(--text-secondary);font-size:var(--font-size-sm)}.phase-transition-time{font-size:var(--font-size-sm);color:var(--accent-gold);font-weight:600}.phase-start-btn{color:#fff;font-weight:700;font-size:var(--font-size-base);cursor:pointer;border:none;border-radius:12px;margin-top:8px;padding:14px 40px;font-family:inherit;transition:all .2s}.phase-start-btn:hover{opacity:.9;transform:scale(1.05)}.question-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;flex-direction:column;flex:1;display:flex;overflow:hidden}.question-header{border-bottom:1px solid var(--border-color);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:12px 16px;display:flex}.question-phase-badge{color:#fff;border-radius:8px;padding:4px 12px;font-size:.75rem;font-weight:600}.question-progress{font-size:var(--font-size-sm);color:var(--text-secondary)}.question-timer{font-size:var(--font-size-sm);color:var(--accent-gold);font-weight:600}.question-body{flex-direction:column;flex:1;gap:20px;padding:24px 20px;display:flex}.listening-indicator{font-size:var(--font-size-sm);color:var(--accent-purple);background:#8a5cf61a;border:1px solid #8a5cf64d;border-radius:10px;align-items:center;gap:8px;padding:10px 16px;font-weight:600;display:flex}.listening-icon{font-size:1.5rem}.question-text{font-size:var(--font-size-lg);color:var(--text-primary);white-space:pre-line;line-height:1.6}.question-options{flex-direction:column;gap:10px;display:flex}.option-btn{border:2px solid var(--border-color);background:var(--bg-primary);cursor:pointer;width:100%;font-family:inherit;font-size:var(--font-size-base);color:var(--text-primary);text-align:left;border-radius:12px;align-items:center;gap:12px;padding:14px 16px;transition:all .2s;display:flex}.option-btn:not(:disabled):hover{border-color:var(--accent-blue);background:var(--bg-card-hover)}.option-btn .option-letter{background:var(--bg-card);border:1px solid var(--border-color);width:28px;height:28px;font-weight:700;font-size:var(--font-size-sm);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.option-btn .option-text{flex:1}.option-btn .option-check{color:var(--success);font-size:1.2rem;font-weight:700}.option-btn .option-cross{color:var(--error);font-size:1.2rem;font-weight:700}.option-btn.correct{border-color:var(--success);background:#2ecc711a}.option-btn.correct .option-letter{background:var(--success);color:#fff;border-color:var(--success)}.option-btn.wrong{border-color:var(--error);background:#e74c3c1a}.option-btn.wrong .option-letter{background:var(--error);color:#fff;border-color:var(--error)}.option-btn:disabled{cursor:default;opacity:.8}.question-explanation{font-size:var(--font-size-sm);color:var(--accent-gold);background:#f5a6231a;border:1px solid #f5a6234d;border-radius:10px;padding:12px 16px;line-height:1.5}.result-screen{flex-direction:column;gap:20px;padding-bottom:32px;display:flex}.result-banner{text-align:center;border-radius:20px;padding:32px 20px}.result-banner.victory{background:linear-gradient(135deg,#2ecc711a,#2ecc710d);border:1px solid #2ecc714d}.result-banner.defeat{background:linear-gradient(135deg,#e74c3c1a,#e74c3c0d);border:1px solid #e74c3c4d}.result-emoji{margin-bottom:8px;font-size:4rem;animation:1s ease-in-out bounce}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}.result-title{font-size:var(--font-size-3xl);color:var(--text-primary);margin-bottom:8px;font-weight:800}.result-banner.victory .result-title{background:linear-gradient(135deg, var(--accent-gold), var(--accent-green));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.result-subtitle{color:var(--text-secondary);font-size:var(--font-size-base)}.result-stats-grid{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.result-stat-card{background:var(--bg-card);border:1px solid var(--border-color);text-align:center;border-radius:12px;flex-direction:column;align-items:center;gap:4px;padding:14px 10px;display:flex}.result-stat-icon{font-size:1.4rem}.result-stat-value{font-weight:800;font-size:var(--font-size-sm);color:var(--text-primary)}.result-stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:.65rem}.score-card .result-stat-value{color:var(--accent-gold);font-size:var(--font-size-lg)}.xp-card .result-stat-value{color:var(--accent-purple)}.rank-card-result .result-stat-value{font-size:.75rem}.result-progress{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:14px}.result-progress-text{font-size:var(--font-size-sm);color:var(--text-secondary);justify-content:space-between;margin-bottom:8px;display:flex}.result-weak-skills{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:16px}.weak-skills-list{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.weak-skill-tag{font-size:var(--font-size-sm);color:var(--error);background:#e74c3c1a;border:1px solid #e74c3c4d;border-radius:20px;padding:6px 14px;font-weight:500}.weak-skills-hint{color:var(--text-secondary);font-size:var(--font-size-sm);font-style:italic}.result-mistakes{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:16px}.mistakes-list{flex-direction:column;gap:10px;display:flex}.mistake-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:10px;padding:14px}.mistake-question{font-size:var(--font-size-sm);color:var(--text-primary);margin-bottom:8px;font-weight:600}.mistake-answer,.mistake-correct{font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:4px}.wrong-text{color:var(--error);font-weight:600}.correct-text{color:var(--success);font-weight:600}.mistake-explanation{font-size:var(--font-size-sm);color:var(--accent-gold);margin-top:6px}.result-actions{gap:12px;display:flex}.play-again-btn,.home-btn{font-family:inherit;font-weight:700;font-size:var(--font-size-base);cursor:pointer;border:none;border-radius:12px;flex:1;padding:16px 24px;transition:all .2s}.play-again-btn{background:linear-gradient(135deg, var(--accent-gold), #d4890f);color:#fff;box-shadow:0 4px 15px #f5a6234d}.play-again-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f5a62366}.home-btn{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary)}.home-btn:hover{border-color:var(--accent-purple);background:var(--bg-card-hover)}.result-motivation{text-align:center;color:var(--text-secondary);font-size:var(--font-size-sm);padding:16px 0;font-style:italic;line-height:1.6}@media (width<=640px){.app-container{padding:12px}.home-title{font-size:1.6rem}.mode-grid,.champion-grid{grid-template-columns:1fr 1fr}.result-stats-grid{grid-template-columns:repeat(2,1fr)}.phase-steps{gap:0}.question-text{font-size:var(--font-size-base)}.game-header{font-size:var(--font-size-sm)}}.error-screen{background:linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);justify-content:center;align-items:center;height:100%;padding:24px;display:flex}.error-content{text-align:center;flex-direction:column;align-items:center;gap:16px;max-width:360px;animation:.4s loginFadeIn;display:flex}.error-emoji{font-size:4rem;animation:1s ease-in-out infinite pulse}.error-title{font-size:var(--font-size-2xl);color:var(--text-primary);font-weight:800}.error-message{color:var(--text-secondary);font-size:var(--font-size-base);line-height:1.5}.error-details{text-align:left;width:100%;font-size:var(--font-size-sm)}.error-details summary{color:var(--text-muted);cursor:pointer;padding:8px 0;font-weight:600}.error-details pre{background:var(--bg-card);border:1px solid var(--border-color);color:var(--error);white-space:pre-wrap;word-break:break-all;border-radius:8px;padding:12px;font-size:.75rem;overflow-x:auto}.error-actions{flex-direction:column;gap:10px;width:100%;margin-top:8px;display:flex}.error-reload-btn{background:linear-gradient(135deg, var(--accent-gold), #d4890f);color:#fff;width:100%;font-family:inherit;font-weight:700;font-size:var(--font-size-base);cursor:pointer;border:none;border-radius:12px;padding:14px 20px;transition:all .2s;box-shadow:0 4px 15px #f5a6234d}.error-reload-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f5a62366}.error-clear-btn{border:1px solid var(--border-color);background:var(--bg-card);width:100%;color:var(--error);font-family:inherit;font-weight:600;font-size:var(--font-size-sm);cursor:pointer;border-radius:12px;padding:12px 20px;transition:all .2s}.error-clear-btn:hover{border-color:var(--error);background:#e74c3c1a}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.question-card,.phase-transition,.result-banner{animation:.3s fadeIn}