.header{display:flex;align-items:center;gap:24px;padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.header-left{display:flex;align-items:center;gap:16px;flex-shrink:0}.header-center{flex:1;display:flex;justify-content:center;min-width:0}.search-wrap{position:relative;width:100%;max-width:480px}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-dim);pointer-events:none}#searchInput{width:100%;padding:10px 16px 10px 38px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);font-family:inherit;border-radius:999px;font-size:13px;transition:all .2s var(--ease, cubic-bezier(.4, 0, .2, 1))}#searchInput::placeholder{color:var(--text-muted)}#searchInput:focus{outline:none;border-color:var(--accent);background:var(--surface)}.logo{font-size:18px;font-weight:700;letter-spacing:1px;color:var(--accent)}.logo span{color:var(--text-dim);font-weight:400;font-size:13px;margin-left:8px}.header-right{display:flex;align-items:center;gap:12px}.main{display:flex;height:calc(100vh - 52px)}.sidebar{width:220px;padding:24px 16px;background:var(--surface);border-right:1px solid var(--border);overflow-y:auto}.filter-section{margin-bottom:24px}.filter-section h3{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px;letter-spacing:.5px}.filter-buttons{display:flex;flex-direction:column;gap:6px}.filter-btn{padding:8px 12px;border:1px solid transparent;background:transparent;color:var(--text-dim);font-family:inherit;font-size:13px;font-weight:500;cursor:pointer;text-align:left;border-radius:8px;transition:all .2s cubic-bezier(.4,0,.2,1)}.filter-btn:hover{background:#ffffff0a;color:var(--text)}.filter-btn.active{background:var(--accent-dim);color:var(--accent);border-color:#c8a87c40;font-weight:600}.filter-section-alert{background:#a574d40f;border:1px solid rgba(165,116,212,.22);border-radius:10px;padding:10px 12px;margin-top:4px}.filter-section-alert h3{color:#b89adf;margin-bottom:6px}.filter-btn-alert{color:#ececf0c7}.filter-btn-alert:hover{background:#a574d41a;color:#c7aee8}.filter-btn-alert.active{background:#a574d433;color:#d2bdee;border-color:#a574d466;font-weight:600}.content{flex:1;padding:24px;overflow-y:auto}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.model-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);position:relative}.model-card:hover{border-color:var(--accent);box-shadow:0 8px 32px #0000004d;transform:translateY(-3px)}.model-card.status-in_review{border-color:#ff9f1cd1;box-shadow:0 0 0 1px #ff9f1c52,0 12px 34px #ff9f1c1f}.model-card.status-in_review:hover{border-color:var(--orange);box-shadow:0 0 0 1px #ff9f1c7a,0 14px 38px #ff9f1c2e}.card-action-bar{display:flex;border-top:1px solid var(--border);background:var(--surface-2)}.card-action-bar button{flex:1;background:transparent;border:none;border-right:1px solid var(--border);padding:9px 6px;font-size:11px;font-weight:600;color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px;transition:background .15s,color .15s;font-family:inherit;letter-spacing:.2px}.card-action-bar button:last-child{border-right:none}.card-action-bar button:hover{background:var(--surface);color:var(--text)}.card-action-bar .card-action-edit:hover{color:var(--accent)}.card-action-bar .card-action-upload:hover{color:var(--blue, #5b9bd5)}.card-action-bar .card-action-delete:hover{color:var(--red);background:var(--red-dim)}.card-action-bar .action-icon{font-size:13px;line-height:1}.model-card-image{width:100%;height:220px;background:var(--surface-2);background-image:linear-gradient(135deg,rgba(255,255,255,.015) 25%,transparent 25%),linear-gradient(225deg,rgba(255,255,255,.015) 25%,transparent 25%);background-size:16px 16px;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.model-card-image img{width:100%;height:100%;object-fit:cover}.model-card-placeholder{font-size:48px;opacity:.3}.model-card-status-banner{position:absolute;top:8px;left:8px;font-size:10px;font-weight:700;padding:3px 8px;border-radius:4px;z-index:1;text-transform:uppercase;letter-spacing:.5px}.model-card-status-banner.concept{background:var(--blue);color:#fff}.model-card-image:has(.model-card-status-banner.in_review){background:linear-gradient(135deg,#ff9f1c29,#ff9f1c0d),var(--surface-2)}.model-card-status-banner.in_review{background:var(--orange);color:#1f1204;box-shadow:0 6px 18px #ff9f1c5c}.model-card-status-banner.needs_changes{background:var(--red);color:#fff}.model-card-status-banner.approved{background:var(--green);color:#fff}.model-card-status-banner.needs_update{background:#a574d4;color:#fff}.model-card-content{padding:12px}.model-card-title{font-size:13px;font-weight:600;color:var(--text);margin-bottom:2px}.model-card-meta{display:flex;justify-content:space-between;font-size:10px;color:var(--text-dim);border-top:1px solid var(--border);padding-top:8px;margin-top:8px}.model-card-updated{font-size:9.5px;color:var(--text-muted);margin-top:5px;letter-spacing:.15px;font-style:italic}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center}.empty-icon{font-size:48px;margin-bottom:12px}.empty-title{font-size:16px;font-weight:600;margin-bottom:4px}.empty-sub{font-size:13px;color:var(--text-dim)}.dropzone{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:24px;text-align:center;cursor:pointer;transition:all .15s;background:var(--surface-2);position:relative;min-height:120px;display:flex;align-items:center;justify-content:center}.dropzone:hover,.dropzone.dragover{border-color:var(--accent);background:var(--accent-dim)}.dropzone-icon{font-size:28px;color:var(--accent);margin-bottom:8px}.dropzone-text{font-size:13px;color:var(--text);margin-bottom:4px}.dropzone-hint{font-size:11px;color:var(--text-dim)}.dropzone-preview{position:relative;width:100%;display:flex;flex-direction:column;align-items:center;gap:8px}.dropzone-preview img{max-width:100%;max-height:160px;border-radius:var(--radius);object-fit:contain}.dropzone-clear{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;background:var(--red);color:#fff;border:none;cursor:pointer;font-size:16px;line-height:1;display:flex;align-items:center;justify-content:center}.dropzone-filename{font-size:11px;color:var(--text-dim);word-break:break-all}@media(max-width:768px){.main{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border);display:flex;gap:24px}.sidebar-logo{display:none}.filter-section{margin-bottom:0}.grid-2{grid-template-columns:1fr}}