:root{--color-primary:#a4284b;--color-primary-hover:#8a213f;--color-background:#fff;--color-card:#fff;--color-text-main:#111827;--color-text-muted:#6b7280;--color-border:#0000000f;--color-primary-light:#a4284b14;--color-background-alt:#f8fafc;--color-navbar-bg:#ffffffd9;--shadow-sm:0 1px 2px 0 #00000008;--shadow-md:0 4px 20px -2px #0000000d;--shadow-lg:0 12px 32px -4px #00000014;--shadow-primary:0 8px 16px -4px #a4284b4d;--radius-sm:.5rem;--radius-md:.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--radius-pill:9999px;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-12:3rem;--spacing-16:4rem;--container-max-width:1200px}[data-theme=dark]{--color-primary:#f43f5e;--color-primary-hover:#fb7185;--color-background:#0f1115;--color-card:#181b21;--color-text-main:#f8fafc;--color-text-muted:#94a3b8;--color-border:#ffffff1a;--color-primary-light:#f43f5e26;--color-background-alt:#1e212b;--color-navbar-bg:#0f1115d9;--shadow-sm:0 1px 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2.75rem;font-size:1rem}.hero-search-icon{left:.875rem}.hero-search-btn{border-radius:var(--radius-pill);justify-content:center;width:100%;padding:.875rem;position:static}.hero-quick-links{gap:var(--spacing-2);font-size:.75rem}}.explore{padding:var(--spacing-8) var(--spacing-4)}.explore-header{gap:var(--spacing-4);margin-bottom:var(--spacing-8);flex-direction:column;display:flex}.page-title{color:var(--color-text-main);font-size:2rem;font-weight:800}.explore-controls{gap:var(--spacing-4);flex-wrap:wrap;align-items:center;display:flex}.explore-controls .search-bar{flex:1;min-width:250px}.sort-select{padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-md);border:1px solid var(--color-border);background-color:var(--color-card);color:var(--color-text-main);cursor:pointer;outline:none;font-family:inherit}.explore-layout{gap:var(--spacing-8);align-items:flex-start;display:flex}.explore-sidebar{width:280px;top:calc(4rem + 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(width<=600px){.explore-content .models-grid{grid-template-columns:1fr}}@media (width>=768px){.explore-header{flex-direction:row;justify-content:space-between;align-items:center}}@media (width<=768px){.explore-layout{flex-direction:column}.explore-sidebar{width:100%;position:static}}@media (width<=576px){.explore-controls{align-items:stretch;gap:var(--spacing-2);flex-direction:column}.explore-controls .search-bar{min-width:100%}.sort-select{width:100%;padding:var(--spacing-3) var(--spacing-4)}}.model-details{padding:var(--spacing-8) var(--spacing-4)}.model-details-header{margin-bottom:var(--spacing-6)}.model-meta{gap:var(--spacing-2);color:var(--color-text-muted);margin-top:var(--spacing-2);font-size:.875rem;display:flex}.model-details-content{gap:var(--spacing-6);grid-template-columns:1fr 300px;align-items:start;display:grid}.model-main{gap:var(--spacing-6);flex-direction:column;display:flex}.model-viewer{aspect-ratio:16/9;background-color:var(--color-background);--progress-bar-color:var(--color-primary);--progress-bar-height:6px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}model-viewer::part(default-progress-bar){background-color:var(--color-primary);border-radius:var(--radius-pill);height:6px;box-shadow:0 0 12px var(--color-primary)}model-viewer::part(progress-bar){border:1px solid var(--color-border);border-radius:var(--radius-pill);background-color:#ffffff26;height:8px}.viewer-placeholder{align-items:center;gap:var(--spacing-2);color:var(--color-text-muted);z-index:2;padding:var(--spacing-6);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#fffc;flex-direction:column;display:flex}.viewer-icon{color:var(--color-primary)}.viewer-hint{font-size:.75rem}.viewer-fallback-img{object-fit:cover;opacity:.5;z-index:1;width:100%;height:100%;position:absolute;top:0;left:0}.model-description{padding:var(--spacing-6)}.model-description h3{margin-bottom:var(--spacing-4);font-size:1.25rem}.model-features{padding:var(--spacing-6);word-break:break-word;overflow-wrap:break-word}.model-features h3{margin-bottom:var(--spacing-4);color:var(--color-text-main);font-size:1.25rem}.model-features ul{padding-left:var(--spacing-6);color:var(--color-text-muted);list-style-type:disc}.model-features li{margin-bottom:var(--spacing-2)}.model-tags-full{gap:var(--spacing-2);margin-top:var(--spacing-6);flex-wrap:wrap;display:flex}.model-sidebar{gap:var(--spacing-6);top:calc(4rem + var(--spacing-8));flex-direction:column;display:flex;position:sticky}.action-card{padding:var(--spacing-6)}.btn-full{justify-content:center;width:100%}.download-btn{padding:var(--spacing-3);margin-bottom:var(--spacing-3);font-size:1.125rem}.action-buttons{gap:var(--spacing-3);margin-bottom:var(--spacing-6);display:flex}.stats-list{gap:var(--spacing-3);padding-top:var(--spacing-4);border-top:1px solid var(--color-border);flex-direction:column;display:flex}.stat-item{justify-content:space-between;font-size:.875rem;display:flex}.stat-label{color:var(--color-text-muted)}.stat-value{font-weight:600}.related-models{padding:var(--spacing-6)}.related-models h3{margin-bottom:var(--spacing-4);font-size:1rem}.related-grid{gap:var(--spacing-4);flex-direction:column;display:flex}.related-item{gap:var(--spacing-3);align-items:center;display:flex}.related-item img{object-fit:cover;border-radius:var(--radius-sm);width:80px;height:60px}.related-info h4{color:var(--color-text-main);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:.25rem;font-size:.875rem;display:-webkit-box;overflow:hidden}.related-info span{color:var(--color-text-muted);font-size:.75rem}@media (width<=992px){.model-details-content{grid-template-columns:1fr}.model-sidebar{position:static}}.admin-login-container{min-height:calc(100vh - 300px);padding:var(--spacing-8) var(--spacing-4);justify-content:center;align-items:center;display:flex}.admin-login-card{width:100%;max-width:400px;padding:var(--spacing-8);text-align:center}.admin-login-header{margin-bottom:var(--spacing-6)}.admin-icon{color:var(--color-primary);margin-bottom:var(--spacing-4)}.admin-login-header h2{margin-bottom:var(--spacing-2);font-size:1.5rem}.admin-login-header p{color:var(--color-text-muted);font-size:.875rem}.admin-login-form .form-group{margin-bottom:var(--spacing-4)}.admin-login-form input{width:100%;padding:var(--spacing-3);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem}.admin-login-form input:focus{border-color:var(--color-primary);outline:none}.error-message{color:#ef4444;margin-bottom:var(--spacing-4);text-align:left;font-size:.875rem}.admin-dashboard{padding:var(--spacing-8) var(--spacing-4)}.admin-header{margin-bottom:var(--spacing-8)}.admin-content{gap:var(--spacing-6);grid-template-columns:1fr 300px;align-items:start;display:grid}.upload-card{padding:var(--spacing-6)}.form-group{margin-bottom:var(--spacing-5)}.form-row{gap:var(--spacing-4);grid-template-columns:1fr 1fr;display:grid}.form-group label{margin-bottom:var(--spacing-2);color:var(--color-text-main);font-weight:500;display:block}.form-group input[type=text]{width:100%;padding:var(--spacing-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-background);font-size:1rem}.form-group input[type=text]:focus{border-color:var(--color-primary);background-color:var(--color-card);outline:none}.file-drop-area{border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-8);text-align:center;background-color:var(--color-background);cursor:pointer;transition:all .2s;position:relative}.file-drop-area:hover,.file-drop-area.has-file{border-color:var(--color-primary);background-color:#a2294c0d}.file-input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;top:0;left:0}.file-drop-message{align-items:center;gap:var(--spacing-2);color:var(--color-text-muted);flex-direction:column;display:flex}.file-icon{color:var(--color-text-muted);margin-bottom:var(--spacing-2)}.file-icon.active{color:var(--color-primary)}.file-name{color:var(--color-text-main);font-weight:600}.file-size{font-size:.875rem}.upload-submit-btn{margin-top:var(--spacing-4);padding:var(--spacing-4);font-size:1.125rem}.upload-submit-btn:disabled{opacity:.7;cursor:not-allowed}.upload-progress-container{margin-top:var(--spacing-6);padding:var(--spacing-4);background-color:var(--color-background);border-radius:var(--radius-md);border:1px solid var(--color-border)}.progress-status{margin-bottom:var(--spacing-3);color:var(--color-text-main);justify-content:space-between;font-size:.875rem;font-weight:500;display:flex}.progress-status span:first-child{align-items:center;gap:var(--spacing-2);display:flex}.spin{animation:2s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.progress-bar-bg{background-color:var(--color-border);border-radius:4px;height:8px;overflow:hidden}.progress-bar-fill{background-color:var(--color-primary);height:100%;transition:width .3s}.progress-bar-fill.converting{background-color:#f59e0b}.success-state{text-align:center;padding:var(--spacing-8) 0}.success-icon{color:#10b981;margin-bottom:var(--spacing-4)}.success-state h2{margin-bottom:var(--spacing-2);font-size:1.5rem}.success-state p{color:var(--color-text-muted);margin-bottom:var(--spacing-6)}.info-card{padding:var(--spacing-6)}.info-card h3{margin-bottom:var(--spacing-4);padding-bottom:var(--spacing-3);border-bottom:1px solid var(--color-border);font-size:1rem}.info-list{gap:var(--spacing-3);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.info-list li{color:var(--color-text-muted);font-size:.875rem}.info-list strong{color:var(--color-text-main)}@media (width<=768px){.admin-content,.form-row{grid-template-columns:1fr}}.submit-model-page{padding:var(--spacing-xl) 0;min-height:calc(100vh - 270px)}.submit-model-container{max-width:800px}.submit-header{text-align:center;margin-bottom:var(--spacing-2xl)}.submit-title{margin-bottom:var(--spacing-md);color:var(--color-text-main);font-size:2.5rem;font-weight:700}.submit-subtitle{color:var(--color-text-muted);max-width:600px;margin:0 auto;font-size:1.1rem}.submit-card{background-color:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-8);box-shadow:var(--shadow-sm)}.submit-steps{gap:var(--spacing-6);margin-bottom:var(--spacing-10);flex-direction:column;display:flex}.step-item{align-items:flex-start;gap:var(--spacing-6);padding-bottom:var(--spacing-6);border-bottom:1px solid var(--color-border);display:flex}.step-item:last-child{border-bottom:none;padding-bottom:0}.step-icon{background-color:var(--color-primary-light);width:52px;height:52px;color:var(--color-primary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:.25rem;display:flex}.step-details h3{margin-bottom:var(--spacing-2);color:var(--color-text-main);font-size:1.25rem;font-weight:600}.step-details p{color:var(--color-text-muted);line-height:1.6}.email-section{margin-top:var(--spacing-10);justify-content:center;display:flex}.email-box{text-align:center;background-color:var(--color-background-alt);padding:var(--spacing-8);border-radius:var(--radius-xl);border:1px solid var(--color-border);width:100%}.email-icon{color:var(--color-primary);margin-bottom:var(--spacing-md)}.email-title{margin-bottom:var(--spacing-sm);color:var(--color-text-main);font-size:1.5rem;font-weight:700}.email-desc{color:var(--color-text-muted);margin-bottom:var(--spacing-md)}.email-link{color:var(--color-primary);background-color:var(--color-primary-light);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);white-space:nowrap;max-width:100%;padding:.6rem .8rem;font-size:clamp(.75rem,3.8vw,1.35rem);font-weight:700;text-decoration:none;transition:all .2s;display:inline-block}.email-link:hover{background-color:var(--color-primary);color:#fff;transform:translateY(-2px)}.email-note{color:var(--color-text-muted);font-size:.9rem}