@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--bg-deep:#0a0b14;--bg-mid:#0f1020;--bg-card:#ffffff0a;--bg-card-hover:#ffffff12;--border-card:#ffffff14;--border-accent:#ff2d7866;--accent-primary:#ff2d78;--accent-primary-glow:#ff2d7859;--accent-primary-light:#ff6ba8;--accent-cyan:#00d4ff;--accent-cyan-glow:#00d4ff4d;--accent-gold:gold;--accent-gold-glow:#ffd7004d;--text-main:#fff;--text-sub:#8b9ab3;--text-dim:#5a6a80;--success:#00e5a0;--error:#ff4d6d;--warning:#ffc107;--gradient-primary:linear-gradient(135deg, #ff2d78, #ff6ba8);--gradient-cyan:linear-gradient(135deg, #00d4ff, #0095cc);--gradient-gold:linear-gradient(135deg, gold, #ff9500);--gradient-bg:linear-gradient(160deg, #0a0b14 0%, #0f1020 50%, #12102a 100%);--glass-bg:#ffffff0a;--glass-border:#ffffff14;--glass-blur:blur(12px);--shadow-card:0 8px 32px #0006;--shadow-primary:0 0 30px var(--accent-primary-glow);--shadow-cyan:0 0 30px var(--accent-cyan-glow);--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--radius-full:999px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--gradient-bg);color:var(--text-main);min-height:100vh;font-family:Inter,-apple-system,sans-serif;line-height:1.6;overflow-x:hidden}.bg-orbs{z-index:0;pointer-events:none;position:fixed;inset:0;overflow:hidden}.orb{filter:blur(80px);opacity:.15;border-radius:50%;animation:8s ease-in-out infinite orbFloat;position:absolute}.orb-1{background:var(--accent-primary);width:500px;height:500px;animation-delay:0s;top:-200px;left:-100px}.orb-2{background:var(--accent-cyan);width:400px;height:400px;animation-delay:3s;bottom:-150px;right:-100px}.orb-3{background:var(--accent-gold);width:300px;height:300px;animation-delay:6s;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes orbFloat{0%,to{transform:translate(0)scale(1)}33%{transform:translate(20px,-30px)scale(1.05)}66%{transform:translate(-15px,20px)scale(.95)}}#root{z-index:1;min-height:100vh;position:relative}.app-wrapper{max-width:900px;margin:0 auto;padding:0 20px 60px}.app-header{text-align:center;padding:48px 20px 36px}.header-badge{border-radius:var(--radius-full);letter-spacing:2px;text-transform:uppercase;color:var(--accent-primary-light);background:#ff2d781a;border:1px solid #ff2d784d;align-items:center;gap:8px;margin-bottom:20px;padding:6px 16px;font-size:.75rem;font-weight:600;display:inline-flex}.header-badge .dot{background:var(--accent-primary);width:8px;height:8px;box-shadow:0 0 8px var(--accent-primary);border-radius:50%;animation:1.5s ease-in-out infinite pulseDot}@keyframes pulseDot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.app-title{letter-spacing:-1px;background:linear-gradient(135deg, #fff 0%, var(--accent-primary-light) 40%, var(--accent-cyan) 80%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:14px;font-size:clamp(2rem,5vw,3.5rem);font-weight:900;line-height:1.1}.app-subtitle{color:var(--text-sub);max-width:500px;margin:0 auto;font-size:1rem;font-weight:400}.step-indicator{justify-content:center;align-items:center;gap:0;margin:32px 0;padding:0 16px;display:flex}.step-item{flex-direction:column;flex:1;align-items:center;gap:6px;max-width:120px;display:flex}.step-circle{border:2px solid var(--border-card);background:var(--bg-card);width:40px;height:40px;color:var(--text-dim);z-index:1;border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;transition:all .3s;display:flex;position:relative}.step-item.active .step-circle{background:var(--gradient-primary);border-color:var(--accent-primary);color:#fff;box-shadow:var(--shadow-primary)}.step-item.done .step-circle{border-color:var(--success);color:var(--success);background:#00e5a026}.step-label{color:var(--text-dim);text-align:center;letter-spacing:.5px;text-transform:uppercase;white-space:nowrap;font-size:.7rem;font-weight:600}.step-item.active .step-label{color:var(--accent-primary-light)}.step-item.done .step-label{color:var(--success)}.step-connector{background:var(--border-card);flex:1;height:2px;margin-bottom:22px;transition:background .3s}.step-connector.done{background:var(--success)}.glass-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:var(--shadow-card);padding:32px;animation:.4s both fadeInUp}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.section-title{margin-bottom:6px;font-size:1.3rem;font-weight:700}.section-subtitle{color:var(--text-sub);margin-bottom:24px;font-size:.88rem}.form-group{margin-bottom:20px}.form-label{color:var(--text-sub);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;font-size:.82rem;font-weight:600;display:block}.form-select{border:1px solid var(--glass-border);border-radius:var(--radius-md);width:100%;color:var(--text-main);cursor:pointer;appearance:none;background:#ffffff0f url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b9ab3' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") right 14px center no-repeat;padding:12px 40px 12px 16px;font-family:Inter,sans-serif;font-size:.95rem;transition:border-color .2s,box-shadow .2s}.form-select:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow);outline:none}.form-select option{color:var(--text-main);background:#1a1a2e}.form-select:disabled{opacity:.4;cursor:not-allowed}.slider-group{align-items:center;gap:16px;display:flex}.slider-value{color:var(--accent-primary);text-align:center;min-width:40px;font-size:1.4rem;font-weight:800}.form-slider{appearance:none;background:#ffffff1a;border-radius:3px;outline:none;flex:1;height:6px}.form-slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--gradient-primary);cursor:pointer;width:20px;height:20px;box-shadow:0 0 10px var(--accent-primary-glow);border-radius:50%;transition:transform .2s}.form-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.url-preview{border-radius:var(--radius-md);color:var(--accent-cyan);word-break:break-all;background:#00d4ff0d;border:1px solid #00d4ff33;align-items:center;gap:10px;margin-top:16px;padding:10px 14px;font-size:.8rem;display:flex}.url-preview .url-icon{flex-shrink:0;font-size:1rem}.btn{border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .25s;display:inline-flex}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none!important;transform:none!important}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px var(--accent-primary-glow)}.btn-primary:hover:not(:disabled){box-shadow:0 8px 25px var(--accent-primary-glow);transform:translateY(-2px)}.btn-secondary{color:var(--text-sub);border:1px solid var(--glass-border);background:#ffffff0f}.btn-secondary:hover:not(:disabled){color:var(--text-main);background:#ffffff1a}.btn-success{color:#fff;background:linear-gradient(135deg,#00c87a,#00a864);box-shadow:0 4px 15px #00c87a4d}.btn-success:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #00c87a66}.btn-danger{color:var(--error);background:#ff4d6d1f;border:1px solid #ff4d6d4d}.btn-danger:hover:not(:disabled){background:#ff4d6d33}.btn-full{width:100%}.btn-lg{padding:14px 32px;font-size:1rem}.btn-sm{padding:7px 14px;font-size:.8rem}.btn-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.radio-tabs{flex-wrap:wrap;gap:8px;display:flex}.radio-tab input{display:none}.radio-tab label{border-radius:var(--radius-md);border:1px solid var(--glass-border);background:var(--bg-card);cursor:pointer;color:var(--text-sub);justify-content:center;align-items:center;padding:8px 16px;font-size:.85rem;font-weight:600;transition:all .2s;display:flex}.radio-tab input:checked+label{border-color:var(--accent-primary);color:var(--accent-primary-light);box-shadow:0 0 12px var(--accent-primary-glow);background:#ff2d7826}.radio-tab label:hover{background:var(--bg-card-hover);color:var(--text-main)}.questions-list{flex-direction:column;gap:16px;display:flex}.question-card{border:1px solid var(--glass-border);border-radius:var(--radius-lg);background:#ffffff08;padding:20px;transition:border-color .2s}.question-card:hover{border-color:#ff2d7833}.question-header{align-items:flex-start;gap:12px;margin-bottom:14px;display:flex}.question-number{background:var(--gradient-primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;min-width:32px;height:32px;font-size:.8rem;font-weight:800;display:flex}.question-text{flex:1;font-size:.95rem;font-weight:600;line-height:1.5}.question-meta{flex-shrink:0;align-items:center;gap:10px;display:flex}.meta-badge{border-radius:var(--radius-full);color:var(--accent-cyan);background:#00d4ff1a;border:1px solid #00d4ff33;align-items:center;gap:4px;padding:3px 10px;font-size:.72rem;font-weight:600;display:inline-flex}.options-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}@media (width<=600px){.options-grid{grid-template-columns:1fr}}.option-item{border-radius:var(--radius-md);border:1px solid var(--glass-border);background:#ffffff05;align-items:center;gap:10px;padding:10px 14px;font-size:.85rem;transition:all .2s;display:flex}.option-item.correct{color:var(--success);background:#00e5a01a;border-color:#00e5a066;font-weight:600}.option-letter{background:#ffffff0f;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;min-width:22px;height:22px;font-size:.72rem;font-weight:800;display:flex}.option-item.correct .option-letter{background:var(--success);color:#001a0d}.question-actions{justify-content:flex-end;gap:8px;margin-top:14px;display:flex}.status-tracker{text-align:center}.status-icon{margin-bottom:16px;font-size:3.5rem;animation:2s ease-in-out infinite iconPulse}@keyframes iconPulse{0%,to{transform:scale(1)}50%{transform:scale(1.08)}}.status-message{margin-bottom:8px;font-size:1.1rem;font-weight:600}.status-sub{color:var(--text-sub);margin-bottom:24px;font-size:.85rem}.progress-bar-wrap{background:#ffffff14;border-radius:4px;height:8px;margin-bottom:32px;overflow:hidden}.progress-bar-fill{background:var(--gradient-primary);height:100%;box-shadow:0 0 12px var(--accent-primary-glow);border-radius:4px;transition:width .5s}.steps-track{text-align:left;flex-direction:column;gap:10px;max-width:400px;margin:0 auto;display:flex}.track-item{border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--glass-border);align-items:center;gap:12px;padding:10px 14px;font-size:.88rem;font-weight:500;display:flex}.track-item.done{color:var(--success);background:#00e5a012;border-color:#00e5a040}.track-item.active{background:#ff2d7812;border-color:#ff2d7840;animation:1.5s ease-in-out infinite trackPulse}@keyframes trackPulse{0%,to{box-shadow:none}50%{box-shadow:0 0 12px var(--accent-primary-glow)}}.track-icon{flex-shrink:0;font-size:1.1rem}.result-success{text-align:center;padding:8px 0}.result-checkmark{margin-bottom:16px;font-size:5rem;animation:.6s cubic-bezier(.34,1.56,.64,1) both checkBounce}@keyframes checkBounce{0%{opacity:0;transform:scale(0)rotate(-30deg)}to{opacity:1;transform:scale(1)rotate(0)}}.result-title{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:1.6rem;font-weight:800}.result-subtitle{color:var(--text-sub);margin-bottom:28px}.result-link-box{border-radius:var(--radius-lg);background:#ff2d780f;border:1px solid #ff2d784d;margin-bottom:20px;padding:20px}.result-link-label{text-transform:uppercase;letter-spacing:1.5px;color:var(--accent-primary-light);margin-bottom:10px;font-size:.75rem;font-weight:700}.result-link{color:var(--accent-cyan);word-break:break-all;margin-bottom:14px;font-size:1rem;font-weight:600;text-decoration:none;display:block}.result-link:hover{text-decoration:underline}.result-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.error-card{text-align:center;padding:24px 0}.error-icon{margin-bottom:12px;font-size:3rem}.error-title{color:var(--error);margin-bottom:8px;font-size:1.2rem;font-weight:700}.error-message{color:var(--text-sub);border-radius:var(--radius-md);text-align:left;word-break:break-word;background:#ff4d6d14;border:1px solid #ff4d6d33;margin-bottom:20px;padding:12px;font-family:Courier New,monospace;font-size:.88rem}.stats-row{flex-wrap:wrap;gap:12px;margin-bottom:24px;display:flex}.stat-chip{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-full);align-items:center;gap:8px;padding:8px 14px;font-size:.82rem;font-weight:600;display:flex}.stat-chip .stat-value{color:var(--accent-primary-light)}.spinner{border:2px solid #ffffff26;border-top-color:var(--accent-primary);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.app-footer{text-align:center;color:var(--text-dim);padding:24px;font-size:.8rem}.app-footer span{color:var(--accent-primary-light)}@media (width<=640px){.glass-card{padding:20px 16px}.btn-actions{flex-direction:column}.step-label{font-size:.6rem}.stats-row{gap:8px}}