:root{--ds-bg:#0d1117;--ds-panel:#161b22;--ds-primary:#2f81f7;--ds-primary-dim:rgba(47,129,247,.15);--ds-border:#30363d;--ds-text:#8b949e;--ds-text-bright:#f0f6fc;--radius:20px}*{box-sizing:border-box;margin:0}*,body{padding:0}body{background-color:var(--ds-bg);color:var(--ds-text);font-family:Inter,sans-serif;min-height:100vh}body:before{background:radial-gradient(circle at 50% -10%,#1d2d50 0,transparent 60%);content:"";height:100%;left:0;position:fixed;top:0;width:100%;z-index:-1}.container{margin:0 auto;max-width:850px}.hero-section{animation:fadeInDown .8s ease-out;margin-bottom:3rem;text-align:center}.hero-section h1{color:#fff;font-size:2.5rem;font-weight:800;letter-spacing:-1px;margin-bottom:1rem}.hero-section h1 span{color:var(--ds-primary)}.hero-section p{color:var(--ds-text);font-size:1.05rem;line-height:1.6;margin:0 auto;max-width:600px}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.stepper{display:flex;gap:12px;justify-content:center;margin-bottom:2rem}.step-dot{background:var(--ds-border);border-radius:10px;height:6px;transition:.4s;width:35px}.step-dot.active{background:var(--ds-primary);box-shadow:0 0 15px var(--ds-primary);width:70px}.main-card{background:var(--ds-panel);border:1px solid var(--ds-border);border-radius:var(--radius);box-shadow:0 40px 100px rgba(0,0,0,.5);margin-bottom:3rem;padding:3rem}.panel{animation:slideIn .4s ease-out;display:none}.panel.active{display:block}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.step-intro{border-bottom:1px solid var(--ds-border);gap:2rem;margin-bottom:2.5rem;padding-bottom:2rem}.big-icon,.step-intro{align-items:center;display:flex}.big-icon{background:var(--ds-primary-dim);border-radius:18px;color:var(--ds-primary);flex-shrink:0;height:70px;justify-content:center;width:70px}.intro-text h2{color:#fff;font-size:1.6rem;margin-bottom:.4rem}.intro-text p{font-size:.95rem;line-height:1.4}.form-grid{display:grid;gap:1.5rem;grid-template-columns:1fr 1fr;margin-bottom:1.5rem}.full-width{grid-column:span 2}label{color:var(--ds-text-bright);display:block;font-size:.75rem;font-weight:700;letter-spacing:.05em;margin-bottom:.8rem;text-transform:uppercase}input,select,textarea{background:rgba(0,0,0,.2);border:1px solid var(--ds-border);border-radius:12px;color:#fff;font-family:inherit;font-size:1rem;padding:1rem;transition:.3s;width:100%}input:focus{border-color:var(--ds-primary);box-shadow:0 0 0 4px var(--ds-primary-dim);outline:none}.options-grid{gap:12px;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));margin-top:1rem}.tile-content{background:rgba(13,17,23,.4);border:1px solid var(--ds-border);gap:10px;justify-content:center;min-height:100px;padding:1.2rem;text-align:center;transition:.2s}.tile-content i{color:var(--ds-text)}.tile-content span{color:var(--ds-text-bright);font-size:.8rem;font-weight:600}.option-tile input:checked+.tile-content{background:var(--ds-primary-dim);border-color:var(--ds-primary)}.option-tile input:checked+.tile-content i{color:var(--ds-primary)}.hint-box{align-items:flex-start;background:hsla(0,0%,100%,.03);border-left:4px solid var(--ds-primary);border-radius:12px;display:flex;gap:12px;margin:2rem 0;padding:1.2rem}.hint-box p{color:#b0b0b0;font-size:.85rem;line-height:1.5}.btn-row{display:flex;gap:1rem;justify-content:space-between;margin-top:3.5rem}.btn{align-items:center;border:none;border-radius:12px;cursor:pointer;display:flex;font-size:.95rem;font-weight:700;gap:10px;padding:1.2rem 2.2rem;transition:.3s}.btn-back{background:transparent;border:1px solid var(--ds-border);color:var(--ds-text)}.btn-next{background:var(--ds-primary);color:#fff;flex-grow:1;justify-content:center}.btn-next:hover{box-shadow:0 10px 30px rgba(47,129,247,.4);transform:translateY(-2px)}@media (max-width:768px){.main-card{padding:2rem 1.5rem}.form-grid{grid-template-columns:1fr}.options-grid{grid-template-columns:1fr 1fr}.step-intro{flex-direction:column;gap:1rem;text-align:center}}.options-grid{display:grid;gap:15px;grid-template-columns:repeat(auto-fill,minmax(145px,1fr));margin-top:20px}.option-tile{cursor:pointer;position:relative}.option-tile input{opacity:0;position:absolute}.tile-content{background:#161b22;border:1px solid #30363d;border-radius:12px;flex-direction:column;gap:12px;min-height:110px;padding:22px 10px;transition:all .2s ease-in-out}.info-bubble,.tile-content{align-items:center;display:flex}.info-bubble{background:hsla(212,9%,58%,.2);border:1px solid #30363d;border-radius:50%;color:#8b949e;font-family:serif;font-size:10px;font-weight:700;height:16px;justify-content:center;position:absolute;right:8px;top:8px;width:16px}.tile-content i{color:#8b949e;height:28px;transition:color .2s;width:28px}.tile-content span:not(.info-bubble){color:#adbac7;font-size:.9rem;font-weight:600}.option-tile:hover .tile-content{background:#1c2128;border-color:#58a6ff}.option-tile input:checked+.tile-content{background:rgba(88,166,255,.1);border-color:#58a6ff;box-shadow:0 0 0 1px #58a6ff}.option-tile input:checked+.tile-content i,.option-tile input:checked+.tile-content span{color:#58a6ff}.option-tile:after{background:#30363d;bottom:115%;box-shadow:0 10px 25px rgba(0,0,0,.5);font-size:12px;padding:10px 14px;text-align:center;transform:translateX(-50%) translateY(10px);transition:all .2s ease;width:220px;z-index:1000}.option-tile:hover:after{transform:translateX(-50%) translateY(0)}.option-tile:after{background:#1c2128;border:1px solid #444c56;border-radius:8px;bottom:125%;box-shadow:0 10px 30px rgba(0,0,0,.6);color:#fff;content:attr(data-tooltip);font-size:11px;left:50%;line-height:1.5;opacity:0;padding:12px 16px;pointer-events:none;position:absolute;text-align:left;transform:translateX(-50%) scale(.9);transition:all .2s cubic-bezier(.4,0,.2,1);visibility:hidden;width:250px;z-index:9999}.option-tile:hover:after{opacity:1;transform:translateX(-50%) scale(1);visibility:visible}.option-tile:hover:before{border:8px solid transparent;border-top-color:#444c56;bottom:115%;content:"";left:50%;position:absolute;transform:translateX(-50%);z-index:9999}.is-invalid{background-color:rgba(248,81,73,.05)!important;border-color:#f85149!important}.just-validate-error-label{align-items:center;display:flex;font-weight:600;gap:4px}.autocomplete-container.is-invalid,.modern-date-wrapper.is-invalid{border-color:#f85149}.autocomplete-container .is-invalid{background-color:rgba(248,81,73,.05)!important;border-color:#f85149!important}.helper-text{align-items:flex-start;background:rgba(74,144,226,.08);border-left:3px solid #4a90e2;border-radius:8px;color:#444;display:flex;font-size:.85rem;gap:8px;grid-column:span 2;margin-top:5px;padding:10px}.helper-badge{background:#4a90e2;border-radius:4px;color:#fff;font-size:.7rem;font-weight:800;padding:2px 6px;text-transform:uppercase}.pro-popup{backdrop-filter:blur(10px);background:hsla(0,0%,100%,.95)!important;border:1px solid rgba(0,0,0,.05)!important;border-radius:16px!important;box-shadow:0 25px 50px -12px rgba(0,0,0,.1)!important}.pro-title{color:#1a1a1a!important;font-size:1.25rem!important;font-weight:700!important;padding-top:20px!important}.pro-html{color:#4b5563!important;font-size:.95rem!important;line-height:1.5!important}.pro-confirm-btn{background-color:#000!important;border-radius:8px!important;font-weight:600!important;padding:12px 30px!important;transition:all .2s!important}.pro-confirm-btn:hover{box-shadow:0 5px 15px rgba(0,0,0,.1)!important;transform:translateY(-2px)}.deepseek-alert{animation:deepseekGlow .5s ease-out;backdrop-filter:blur(8px);background:rgba(17,24,39,.95);border:1px solid rgba(59,130,246,.5);border-left:5px solid #3b82f6;border-radius:10px;box-shadow:0 8px 32px rgba(0,0,0,.4),0 0 15px rgba(59,130,246,.2);color:#f3f4f6;font-family:Inter,system-ui,sans-serif;padding:1.25rem}.deepseek-title{color:#60a5fa;font-size:.95rem;letter-spacing:1px;text-transform:uppercase}.deepseek-list li{align-items:center;background:rgba(59,130,246,.05);border:1px solid hsla(0,0%,100%,.05);border-radius:8px;color:#d1d5db;display:flex;margin-bottom:8px;padding:10px 15px;transition:all .3s ease}.deepseek-list li:hover{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.3)}.deepseek-list li strong{color:#60a5fa;margin-right:8px}@keyframes deepseekGlow{0%{box-shadow:0 0 0 rgba(59,130,246,0);opacity:0;transform:translateY(-10px) scale(.98)}to{box-shadow:0 8px 32px rgba(0,0,0,.4),0 0 15px rgba(59,130,246,.2);opacity:1;transform:translateY(0) scale(1)}}.deepseek-alert{animation:fadeInDeep .4s ease;background:#111827;border-left:4px solid red;border-radius:8px;box-shadow:0 10px 25px rgba(0,0,0,.3);margin-bottom:30px;padding:1.5rem}.deepseek-title{align-items:center;color:#60a5fa!important;display:flex;font-weight:700;gap:10px;margin-bottom:12px}.deepseek-list{list-style:none;margin:0;padding:0}.deepseek-list li{background:hsla(0,0%,100%,.03);border-radius:4px;font-size:.9rem;margin-bottom:5px;padding:8px 12px}.deepseek-list li,.deepseek-list li span,.deepseek-list li strong{color:red!important}@keyframes fadeInDeep{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}