:root{color-scheme:light;--bg-primary: #f8f9fa;--bg-secondary: #ffffff;--bg-tertiary: #e9ecef;--glass-bg: rgba(30, 30, 35, .75);--glass-bg-hover: rgba(40, 40, 45, .85);--glass-border: rgba(255, 255, 255, .12);--glass-border-strong: rgba(255, 255, 255, .25);--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .7);--text-muted: rgba(255, 255, 255, .5);--text-dark: #212529;--text-dark-muted: #6c757d;--accent: #495057;--accent-light: #adb5bd;--accent-dark: #212529;--glass-blur: blur(20px);--glass-blur-heavy: blur(40px);--glass-radius: 16px;--glass-radius-lg: 20px;--glass-radius-sm: 12px;--shadow-glass: 0 4px 24px rgba(0, 0, 0, .15);--shadow-soft: 0 2px 12px rgba(0, 0, 0, .08);--shadow-inner: inset 0 1px 0 rgba(255, 255, 255, .1);--transition-fast: .25s cubic-bezier(.4, 0, .2, 1);--transition-medium: .35s cubic-bezier(.16, 1, .3, 1);--transition-slow: .5s cubic-bezier(.16, 1, .3, 1);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,system-ui,sans-serif;line-height:1.5;font-size:15px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg-primary)}body{color:var(--text-dark);-webkit-font-smoothing:antialiased}.animated-background{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden;pointer-events:none;background:linear-gradient(135deg,#f8f9fa,#e9ecef,#dee2e6)}.shape{position:absolute;border-radius:50%;filter:blur(80px);opacity:.15;transition:all 3s cubic-bezier(.16,1,.3,1);will-change:transform,opacity}.shape-1{width:500px;height:500px;background:#adb5bd;top:-150px;right:-100px}.shape-2{width:400px;height:400px;background:#ced4da;bottom:-100px;left:-100px}.shape-3{width:300px;height:300px;background:#dee2e6;top:40%;left:30%}.app-container{position:relative;z-index:1;min-height:100vh}.page-content{max-width:1200px;margin:0 auto;padding:100px 24px 40px}.app-header{position:fixed;top:0;left:0;right:0;z-index:100;height:64px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;background:#ffffffd9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,.08)}.header-logo{font-size:1.4rem;font-weight:700;color:var(--text-dark);text-decoration:none;letter-spacing:-.02em}.header-nav{display:flex;align-items:center;gap:4px;position:absolute;left:50%;transform:translate(-50%)}.header-nav-link{padding:8px 16px;border-radius:8px;color:var(--text-dark-muted);font-weight:500;font-size:.9rem;text-decoration:none;transition:all var(--transition-fast)}.header-nav-link:hover{color:var(--text-dark);background:#0000000a}.header-nav-link.active{color:var(--accent-dark);background:#00000014;font-weight:600}.header-actions{display:flex;align-items:center;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:10px;border:none;font:inherit;font-weight:500;font-size:.9rem;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);will-change:transform}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-dark);color:#fff}.btn-primary:hover:not(:disabled){background:#000;transform:translateY(-2px) scale(1.02);box-shadow:0 8px 24px #00000026}.btn-primary:active:not(:disabled){transform:translateY(0) scale(.98)}.btn-secondary{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);color:var(--text-primary);border:1px solid var(--glass-border)}.btn-secondary:hover:not(:disabled){background:var(--glass-bg-hover);border-color:var(--glass-border-strong);transform:translateY(-2px) scale(1.02);box-shadow:0 8px 32px #00000026}.btn-secondary:active:not(:disabled){transform:translateY(0) scale(.98)}.btn-ghost{background:transparent;color:var(--text-dark-muted)}.btn-ghost:hover:not(:disabled){color:var(--text-dark);background:#0000000a;transform:scale(1.02)}.btn-sm{padding:6px 14px;font-size:.8rem}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--glass-radius);color:var(--text-primary);box-shadow:var(--shadow-glass)}.glass-card-dark{background:#fffffff2;border:1px solid rgba(0,0,0,.08);border-radius:var(--glass-radius);color:var(--text-dark);box-shadow:var(--shadow-soft)}.hero-section{min-height:calc(100vh - 64px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 20px}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;color:var(--text-dark);margin-bottom:16px;letter-spacing:-.03em}.hero-subtitle{font-size:1.1rem;color:var(--text-dark-muted);margin-bottom:40px;max-width:480px}.hero-actions{display:flex;flex-direction:column;align-items:center;gap:16px}.btn-cta{padding:18px 40px;font-size:1.05rem;font-weight:600;background:var(--accent-dark);color:#fff;border-radius:14px;box-shadow:0 4px 20px #00000026}.btn-cta:hover{background:#000;transform:translateY(-2px);box-shadow:0 6px 24px #0003}.quiz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.quiz-card{background:#fffffff2;border:1px solid rgba(0,0,0,.08);border-radius:var(--glass-radius);padding:24px;transition:all .35s cubic-bezier(.16,1,.3,1);cursor:pointer;text-decoration:none;color:inherit;display:block;will-change:transform,box-shadow}.quiz-card:hover{transform:translateY(-4px) scale(1.01);box-shadow:0 12px 40px #0000001f;border-color:#00000026}.quiz-card:active{transform:translateY(-2px) scale(.99)}.quiz-card-title{font-size:1.15rem;font-weight:600;color:var(--text-dark);margin-bottom:10px}.quiz-card-meta{display:flex;align-items:center;gap:12px;font-size:.8rem;color:var(--text-dark-muted)}.quiz-card-badge{padding:3px 10px;border-radius:16px;font-size:.7rem;font-weight:500;background:#0000000f;color:var(--text-dark-muted)}.editor-container{display:grid;grid-template-columns:1fr 360px;gap:20px}@media (max-width: 900px){.editor-container{grid-template-columns:1fr}}.question-tabs{display:flex;gap:8px;overflow-x:auto;padding:4px 0;margin-bottom:16px}.question-tab{padding:8px 16px;border-radius:10px;border:1px solid rgba(0,0,0,.08);background:#fffc;color:var(--text-dark-muted);font:inherit;font-size:.85rem;font-weight:500;cursor:pointer;white-space:nowrap;transition:all var(--transition-fast)}.question-tab:hover{background:#0000000a}.question-tab.active{background:var(--accent-dark);color:#fff;border-color:transparent}.question-tab-add{border-style:dashed}.option-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--glass-radius-sm);padding:16px;color:var(--text-primary)}.option-header{display:flex;gap:10px;margin-bottom:12px}.option-input{flex:1;padding:10px 14px;background:#ffffff1a;border:1px solid var(--glass-border);border-radius:8px;color:var(--text-primary);font:inherit;font-size:.95rem;outline:none}.option-input::placeholder{color:var(--text-muted)}.option-input:focus{border-color:var(--glass-border-strong);background:#ffffff26}.option-delete{padding:8px 12px;background:transparent;border:1px solid var(--glass-border);border-radius:8px;color:var(--text-muted);cursor:pointer;font-size:1rem}.option-delete:hover{color:#ff6b6b;border-color:#ff6b6b80}.sliders-grid{display:flex;flex-direction:column;gap:8px}.slider-row{display:flex;align-items:center;gap:10px}.slider-label{width:60px;font-size:.75rem;color:var(--text-muted);text-align:right}.slider-container{flex:1;position:relative;height:20px}.slider-track{position:absolute;top:50%;left:0;right:0;height:3px;transform:translateY(-50%);background:#ffffff26;border-radius:2px}.slider-fill{height:100%;border-radius:2px;background:#fff9;transition:width .15s ease}.slider-thumb{position:absolute;top:50%;transform:translate(-50%,-50%);width:14px;height:14px;background:#fff;border-radius:50%;box-shadow:0 1px 4px #0000004d;transition:left .15s ease}.slider-value{width:30px;font-size:.8rem;font-weight:600;color:var(--text-secondary);text-align:center;font-variant-numeric:tabular-nums}input[type=range].weight-slider{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer;z-index:2}.sidebar-panel{background:#fffffff2;border:1px solid rgba(0,0,0,.08);border-radius:var(--glass-radius);overflow:hidden;margin-bottom:16px}.sidebar-panel-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:transparent;border:none;width:100%;color:var(--text-dark);font:inherit;font-size:.9rem;font-weight:600;cursor:pointer}.sidebar-panel-content{padding:0 18px 18px}.mode-toggle{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#0000000a;border-radius:12px}.mode-toggle-label{font-size:.85rem;font-weight:500;color:var(--text-dark-muted)}.mode-toggle-slider{position:relative;width:60px;height:28px;background:#00000026;border-radius:14px;transition:background var(--transition-fast)}.mode-toggle-slider:after{content:"";position:absolute;top:2px;left:2px;width:24px;height:24px;background:#fff;border-radius:50%;box-shadow:0 1px 3px #0003;transition:transform var(--transition-fast)}.mode-toggle-slider.professional{background:#0000004d}.mode-toggle-slider.professional:after{transform:translate(32px)}.mode-toggle-slider.disabled{opacity:.5;cursor:not-allowed}.mode-badge{font-size:.8rem;font-weight:600;color:var(--text-dark)}.trait-row{display:flex;gap:8px;margin-bottom:8px}.trait-input{flex:1;padding:8px 12px;background:#0000000a;border:1px solid rgba(0,0,0,.08);border-radius:8px;color:var(--text-dark);font:inherit;font-size:.85rem;outline:none}.trait-input:focus{border-color:#0003;background:#0000000f}.personality-list{display:flex;flex-direction:column;gap:10px}.personality-item{background:#00000008;border:1px solid rgba(0,0,0,.06);border-radius:10px;overflow:hidden}.personality-header{display:flex;align-items:center;gap:10px;padding:12px}.personality-expand{padding:4px;background:transparent;border:none;color:var(--text-dark-muted);cursor:pointer;font-size:.7rem;transition:transform .2s ease}.personality-expand.expanded{transform:rotate(90deg)}.personality-name{flex:1;padding:6px 10px;background:#fffc;border:1px solid rgba(0,0,0,.08);border-radius:6px;color:var(--text-dark);font:inherit;font-size:.85rem;outline:none}.personality-priority{width:50px;padding:6px 8px;background:#fffc;border:1px solid rgba(0,0,0,.08);border-radius:6px;color:var(--text-dark-muted);font:inherit;font-size:.8rem;text-align:center;outline:none}.personality-delete{padding:6px 10px;background:transparent;border:none;color:var(--text-dark-muted);cursor:pointer;font-size:1rem}.personality-delete:hover{color:#ff6b6b}.personality-body{padding:0 12px 12px}.personality-desc{width:100%;padding:8px 12px;background:#fffc;border:1px solid rgba(0,0,0,.08);border-radius:8px;color:var(--text-dark);font:inherit;font-size:.8rem;resize:vertical;min-height:60px;margin-bottom:10px;outline:none}.condition-row{display:flex;gap:6px;margin-bottom:6px}.condition-select,.condition-input{padding:6px 8px;background:#fffc;border:1px solid rgba(0,0,0,.08);border-radius:6px;color:var(--text-dark);font:inherit;font-size:.8rem;outline:none}.condition-select{flex:1}.condition-select.op{width:70px;flex:none}.condition-input{width:60px;text-align:center}.condition-delete{padding:4px 8px;background:transparent;border:none;color:var(--text-dark-muted);cursor:pointer}.condition-delete:hover{color:#ff6b6b}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#00000080;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:40px 20px;animation:fadeIn .3s cubic-bezier(.16,1,.3,1)}.modal-content{background:#fffffffa;border-radius:var(--glass-radius-lg);width:100%;max-width:900px;max-height:80vh;overflow:hidden;display:flex;flex-direction:column;animation:slideUp .35s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(40px) scale(.96);filter:blur(8px)}to{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}@keyframes fadeIn{0%{opacity:0;-webkit-backdrop-filter:blur(0);backdrop-filter:blur(0)}to{opacity:1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid rgba(0,0,0,.08)}.modal-title{font-size:1.2rem;font-weight:700;color:var(--text-dark)}.modal-close{padding:8px 16px;background:transparent;border:1px solid rgba(0,0,0,.12);border-radius:8px;color:var(--text-dark-muted);font:inherit;font-size:.85rem;cursor:pointer}.modal-close:hover{background:#0000000a}.modal-body{flex:1;overflow-y:auto;padding:24px}.login-modal{max-width:420px}.form-field{margin-bottom:16px}.form-label{display:block;font-size:.8rem;font-weight:500;color:var(--text-dark-muted);margin-bottom:6px}.form-input{width:100%;padding:12px 16px;background:#0000000a;border:1px solid rgba(0,0,0,.1);border-radius:10px;color:var(--text-dark);font:inherit;font-size:.95rem;outline:none;transition:all var(--transition-fast)}.form-input:focus{border-color:#0003;background:#0000000f}.form-input::placeholder{color:var(--text-dark-muted)}.login-hint{font-size:.8rem;color:var(--text-dark-muted);text-align:center;margin:16px 0}.login-hint strong{color:var(--text-dark)}.admin-badge{padding:4px 10px;background:#dc35451a;border:1px solid rgba(220,53,69,.3);border-radius:20px;color:#dc3545;font-size:.7rem;font-weight:600;text-transform:uppercase}.play-container{max-width:700px;margin:0 auto}.play-progress{background:#fffffff2;border:1px solid rgba(0,0,0,.08);border-radius:var(--glass-radius);padding:16px 20px;margin-bottom:20px}.play-progress-bar{height:4px;background:#00000014;border-radius:2px;overflow:hidden;margin-top:10px}.play-progress-fill{height:100%;background:var(--accent-dark);border-radius:2px;transition:width .3s ease}.play-question-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--glass-radius);padding:32px;color:var(--text-primary);margin-bottom:20px}.play-question-title{font-size:1.25rem;font-weight:600;margin-bottom:24px;line-height:1.5}.play-options{display:flex;flex-direction:column;gap:10px}.play-option{display:flex;align-items:center;gap:14px;padding:16px 20px;background:#ffffff14;border:1px solid var(--glass-border);border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);will-change:transform,background,border-color}.play-option:hover{background:#ffffff1f;border-color:var(--glass-border-strong);transform:translate(4px) scale(1.01)}.play-option.selected{background:#fff3;border-color:#fff6;transform:translate(8px) scale(1.02);box-shadow:0 4px 20px #ffffff1a}.option-radio{width:20px;height:20px;border:2px solid var(--glass-border-strong);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.play-option.selected .option-radio{border-color:#fff;background:#fff}.option-radio:after{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent-dark);opacity:0;transform:scale(0);transition:all .25s cubic-bezier(.16,1,.3,1)}.play-option.selected .option-radio:after{opacity:1;transform:scale(1)}.result-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--glass-radius-lg);padding:40px;text-align:center;color:var(--text-primary)}.result-title{font-size:1.8rem;font-weight:700;margin-bottom:12px}.result-personality{font-size:1.3rem;font-weight:600;color:var(--text-secondary);margin-bottom:16px}.result-desc{font-size:1rem;color:var(--text-muted);margin-bottom:28px;line-height:1.6}.result-traits{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.result-trait{padding:8px 16px;background:#ffffff1a;border:1px solid var(--glass-border);border-radius:20px;font-size:.85rem;font-weight:500}.empty-state{text-align:center;padding:60px 20px;color:var(--text-dark-muted)}.empty-state-icon{font-size:3rem;margin-bottom:16px;opacity:.5}.user-badge{display:flex;align-items:center;gap:10px;padding:6px 14px;background:#0000000a;border-radius:20px}.user-name{font-size:.85rem;font-weight:500;color:var(--text-dark)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#00000026;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#00000040}@media (max-width: 768px){.app-header{padding:0 16px}.header-nav{position:static;transform:none;margin-left:auto}.page-content{padding:80px 16px 24px}.hero-title{font-size:2rem}.editor-container,.quiz-grid{grid-template-columns:1fr}}