.seller-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(0,0,0,.7),rgba(0,0,0,.5));backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:99999;padding:20px;animation:sellerModalFadeIn .4s cubic-bezier(.16,1,.3,1)}@keyframes sellerModalFadeIn{0%{opacity:0}to{opacity:1}}.seller-modal-container{background:#fff;border-radius:24px;width:100%;max-width:680px;max-height:90vh;overflow:hidden;box-shadow:0 25px 50px -12px rgba(0,0,0,.4),0 0 0 1px hsla(0,0%,100%,.1);position:relative;animation:sellerModalSlideUp .5s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column}@keyframes sellerModalSlideUp{0%{opacity:0;transform:translateY(60px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.seller-modal-scrollable{overflow-y:auto;overflow-x:hidden;flex:1 1}.seller-modal-scrollable::-webkit-scrollbar{width:6px}.seller-modal-scrollable::-webkit-scrollbar-track{background:transparent}.seller-modal-scrollable::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#f97316,#ea580c);border-radius:10px}.seller-modal-scrollable::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#ea580c,#dc2626)}.seller-modal-close{position:absolute;top:24px;right:24px;background:hsla(0,0%,100%,.9);border:none;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:10;box-shadow:0 4px 12px rgba(0,0,0,.15)}.seller-modal-close:hover{background:#fff;transform:rotate(90deg) scale(1.1);box-shadow:0 8px 20px rgba(0,0,0,.2)}.seller-modal-close svg{color:#374151;transition:color .3s ease}.seller-modal-close:hover svg{color:#f97316}.seller-modal-header{padding:50px 48px 36px;background:linear-gradient(135deg,#fff7ed,#ffedd5);border-bottom:1px solid rgba(249,115,22,.1);position:relative;overflow:hidden}.seller-modal-header:before{content:"";position:absolute;top:-50%;right:-10%;width:300px;height:300px;background:radial-gradient(circle,rgba(249,115,22,.15) 0,transparent 70%);border-radius:50%;animation:sellerPulse 4s ease-in-out infinite}@keyframes sellerPulse{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.2);opacity:.8}}.seller-modal-header h2{margin:0 0 10px;font-size:32px;font-weight:800;background:linear-gradient(135deg,#1f2937,#374151);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px;position:relative;z-index:1}.seller-modal-header p{margin:0;color:#6b7280;font-size:15px;font-weight:500;position:relative;z-index:1}.seller-progress-bar{display:flex;justify-content:space-between;padding:36px 48px;position:relative;background:linear-gradient(180deg,#fafafa 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linear infinite}@keyframes sellerSpinLoader{to{transform:rotate(1turn)}}.seller-loading-content h3{font-size:24px;font-weight:700;color:#111827;margin:0 0 12px}.seller-loading-content p{font-size:15px;color:#6b7280;margin:0}.seller-success-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(16,185,129,.95),rgba(5,150,105,.95));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;animation:sellerFadeIn .4s ease}.seller-success-content{text-align:center;padding:40px;max-width:500px}.seller-success-icon{margin:0 auto 24px;animation:sellerScaleIn .5s cubic-bezier(.4,0,.2,1) .2s both}@keyframes sellerScaleIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.seller-success-content h3{font-size:28px;font-weight:800;color:#fff;margin:0 0 16px;animation:sellerSlideUp .5s ease .3s both}.seller-success-content p{font-size:16px;color:hsla(0,0%,100%,.95);margin:0 0 12px;line-height:1.6;animation:sellerSlideUp .5s ease .4s both}.seller-success-subtext{font-size:15px!important;color:hsla(0,0%,100%,.85)!important;font-weight:500;animation:sellerSlideUp .5s ease .5s both!important}@keyframes sellerSlideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.seller-success-checkmark{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:200px;color:hsla(0,0%,100%,.1);font-weight:700;animation:sellerPulseCheckmark 2s ease-in-out infinite;pointer-events:none}@keyframes sellerPulseCheckmark{0%,to{transform:translate(-50%,-50%) scale(1);opacity:.1}50%{transform:translate(-50%,-50%) scale(1.1);opacity:.15}}.seller-modal-body{padding:40px 48px 48px;min-height:380px;background:#fff}.seller-alert-error{display:flex;gap:12px;padding:16px;background:#fef2f2;border:1px solid #fecaca;border-radius:12px;margin-bottom:24px;animation:sellerSlideDown .3s ease}@keyframes sellerSlideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.seller-alert-error svg{color:#dc2626;flex-shrink:0;margin-top:2px}.seller-alert-error strong{display:block;color:#991b1b;font-size:14px;font-weight:600;margin-bottom:4px}.seller-alert-error p{color:#b91c1c;font-size:13px;margin:0;line-height:1.5}.seller-spinner{animation:sellerSpin 1s linear infinite}@keyframes sellerSpin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.seller-step-content{animation:sellerFadeInContent .5s cubic-bezier(.16,1,.3,1)}@keyframes sellerFadeInContent{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.seller-step-content h3{margin:0 0 10px;font-size:26px;font-weight:700;color:#111827;letter-spacing:-.3px}.seller-step-description{margin:0 0 28px;color:#6b7280;font-size:15px;line-height:1.5}.seller-form-group{margin-bottom:24px}.seller-form-group label{display:block;margin-bottom:10px;font-weight:600;font-size:14px;color:#374151;letter-spacing:.2px}.seller-optional{color:#9ca3af;font-weight:400;font-size:13px}.seller-form-group input[type=tel],.seller-form-group input[type=text]{width:100%;padding:14px 18px;border:2px solid #e5e7eb;border-radius:12px;font-size:15px;transition:all .3s cubic-bezier(.4,0,.2,1);font-family:inherit;background:#fff;color:#111827}.seller-form-group input::placeholder{color:#9ca3af}.seller-form-group input:hover{border-color:#d1d5db}.seller-form-group input:focus{outline:none;border-color:#f97316;box-shadow:0 0 0 4px rgba(249,115,22,.1),0 1px 2px 0 rgba(0,0,0,.05);transform:translateY(-1px)}.seller-form-group input.error{border-color:#ef4444;background:#fef2f2}.seller-form-group input.error:focus{box-shadow:0 0 0 4px rgba(239,68,68,.1)}.seller-error-message{display:flex;align-items:center;gap:6px;color:#ef4444;font-size:13px;margin-top:8px;font-weight:500;animation:sellerShake .3s ease}@keyframes 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input[type=checkbox]:checked+.seller-checkbox-custom:after{content:"✓";color:#fff;font-size:16px;font-weight:700;animation:sellerCheckPop .3s cubic-bezier(.4,0,.2,1)}@keyframes sellerCheckPop{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}.seller-checkbox-text{font-size:14px;color:#374151;line-height:1.6;font-weight:500}.seller-checkbox-text a{color:#f97316;text-decoration:none;font-weight:600;transition:color .2s ease}.seller-checkbox-text a:hover{color:#ea580c;text-decoration:underline}.seller-modal-footer{padding:24px 48px 32px;border-top:1px solid #e5e7eb;background:linear-gradient(0deg,#fafafa 0,#fff)}.seller-button-group{display:flex;gap:14px;justify-content:flex-end}.seller-btn{padding:14px 28px;border-radius:12px;font-size:15px;font-weight:700;border:none;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;gap:10px;font-family:inherit;letter-spacing:.3px;position:relative;overflow:hidden}.seller-btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,hsla(0,0%,100%,.2),transparent);opacity:0;transition:opacity .3s ease}.seller-btn:hover:before{opacity:1}.seller-btn-primary{background:linear-gradient(135deg,#f97316,#ea580c);color:#fff;box-shadow:0 4px 14px rgba(249,115,22,.4)}.seller-btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(249,115,22,.5)}.seller-btn-primary:active{transform:translateY(-1px)}.seller-btn-secondary{background:#fff;color:#374151;border:2px solid #e5e7eb;box-shadow:0 1px 3px rgba(0,0,0,.08)}.seller-btn-secondary:hover{background:#f9fafb;border-color:#d1d5db;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}@media (max-width:768px){.seller-modal-container{max-width:100%;border-radius:24px 24px 0 0;max-height:95vh}.seller-modal-body,.seller-modal-footer,.seller-modal-header,.seller-progress-bar{padding-left:28px;padding-right:28px}.seller-modal-header h2{font-size:26px}.seller-form-row{grid-template-columns:1fr}.seller-progress-bar{padding:28px}.seller-progress-circle{width:44px;height:44px;font-size:16px}.seller-progress-label{font-size:12px}.seller-button-group{flex-direction:column-reverse}.seller-btn{width:100%;justify-content:center}.seller-file-upload-label{padding:32px;min-height:160px}}@media (max-width:480px){.seller-modal-overlay{padding:0}.seller-modal-container{border-radius:0;max-height:100vh}.seller-progress-label{font-size:11px}.seller-modal-body,.seller-modal-footer,.seller-modal-header,.seller-progress-bar{padding-left:20px;padding-right:20px}.seller-progress-bar:before{left:50px;right:50px}}