:root{--white:#fff;--paper:#fafaf9;--ink:#14213b;--muted:#5b6472;--accent:#de5b26;--accent-2:#f0904d;--line:#e6e8ea;--danger:#c0392b;--font-display:"Fraunces", Georgia, serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, sans-serif}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);font-family:var(--font-body);margin:0;font-size:15px}h1,h2,h3{font-family:var(--font-display);margin:0 0 .3em;font-weight:500}p{color:var(--muted);margin:0 0 1em}input,textarea,button{font-family:inherit;font-size:inherit}label{color:var(--muted);flex-direction:column;gap:6px;margin-bottom:14px;font-size:13px;display:flex}input,textarea{border:1px solid var(--line);color:var(--ink);background:var(--white);border-radius:8px;padding:10px 12px}input:focus,textarea:focus{outline:2px solid var(--accent-2);outline-offset:1px}.btn{background:var(--accent);color:var(--white);cursor:pointer;border:none;border-radius:8px;padding:10px 18px;font-weight:600}.btn:hover{background:var(--accent-2)}.btn:disabled{opacity:.6;cursor:default}.btn-ghost{color:var(--ink);border:1px solid var(--line);background:0 0}.btn-ghost:hover{background:var(--line)}.btn-link{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-weight:600}.btn-danger{color:var(--danger)}.login-screen{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--white);border:1px solid var(--line);border-radius:14px;width:320px;padding:40px}.login-sub{margin-bottom:24px}.login-error{color:var(--danger);margin:-6px 0 14px;font-size:13px}.admin-shell{min-height:100vh;display:flex}.sidebar{background:var(--ink);width:220px;color:var(--white);flex-direction:column;gap:8px;padding:24px 16px;display:flex}.sidebar-brand{font-family:var(--font-display);letter-spacing:.08em;align-items:center;gap:10px;margin-bottom:24px;font-size:20px;display:flex}.sidebar-logo-img{object-fit:contain;border-radius:6px;width:28px;height:28px}.sidebar-link{color:#ffffffbf;text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:10px 12px;font-size:14px}.sidebar-link:hover{color:var(--white);background:#ffffff14}.sidebar-link.active{background:var(--accent);color:var(--white)}.sidebar-logout{color:var(--white);cursor:pointer;background:0 0;border:1px solid #fff3;border-radius:8px;margin-top:auto;padding:10px 12px}.admin-content{flex:1;max-width:900px;padding:40px}.panel-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.panel-sub{margin-top:-8px}.upload-row{align-items:center;gap:12px;margin-bottom:16px;display:flex}.form-message{color:var(--accent);font-weight:600}.dropzone{border:2px dashed var(--line);background:var(--white);color:var(--muted);cursor:pointer;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:10px;margin-bottom:24px;padding:36px 20px;transition:border-color .15s,background .15s,color .15s;display:flex}.dropzone:hover{border-color:var(--accent-2);color:var(--ink)}.dropzone.dragging{border-color:var(--accent);color:var(--ink);background:#fff6f0}.dropzone.busy{cursor:default;opacity:.7}.dropzone-text{margin:0;font-size:14px}.dropzone-text strong{color:var(--accent)}.banner-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.banner-card{border:1px solid var(--line);background:var(--white);border-radius:12px;transition:box-shadow .15s,transform .15s;overflow:hidden}.banner-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px #14213b14}.banner-card-image{aspect-ratio:16/9;background:var(--paper);position:relative}.banner-card-image img{object-fit:cover;width:100%;height:100%;display:block}.banner-inactive-flag{color:var(--white);background:#14213bbf;border-radius:100px;padding:2px 8px;font-size:11px;font-weight:600;position:absolute;top:8px;right:8px}.banner-move{opacity:0;justify-content:space-between;align-items:center;padding:0 8px;transition:opacity .15s;display:flex;position:absolute;inset:0}.banner-card-image:hover .banner-move{opacity:1}.banner-move button{width:30px;height:30px;color:var(--white);cursor:pointer;background:#14213ba6;border:none;border-radius:50%;font-size:18px;line-height:1}.banner-move button:hover{background:var(--accent)}.banner-move button:disabled{opacity:.3;cursor:default}.banner-move button:disabled:hover{background:#14213ba6}.banner-card-actions{justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.category-list{flex-direction:column;gap:16px;display:flex}.category-card{border:1px solid var(--line);background:var(--white);border-radius:12px;padding:20px}.category-card-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.category-card-header h3{margin:0}.subcategory-manage-list{flex-direction:column;gap:8px;margin:0 0 14px;padding:0;list-style:none;display:flex}.subcategory-manage-list li{background:var(--paper);border-radius:8px;justify-content:space-between;align-items:center;padding:8px 12px;font-size:14px;display:flex}.banner-toggle{color:var(--ink);flex-direction:row;align-items:center;gap:6px;margin:0;font-size:13px;display:flex}.logo-preview{object-fit:contain;border:1px solid var(--line);background:var(--white);border-radius:12px;width:160px;height:160px;margin-bottom:16px}.logo-empty{color:var(--muted);text-align:center;justify-content:center;align-items:center;padding:8px;display:flex}.product-table{border-collapse:collapse;width:100%;margin-top:20px}.product-table th{text-align:left;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line);padding:8px 10px;font-size:12px}.product-table td{border-bottom:1px solid var(--line);vertical-align:middle;padding:10px}.row-actions{gap:12px;display:flex}.empty-row{text-align:center;color:var(--muted);padding:24px}.thumb{object-fit:cover;border-radius:6px;width:44px;height:44px}.thumb-empty{background:var(--line)}.messages-search{width:320px;margin-bottom:20px}.sortable-th{cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.sort-arrow{color:var(--muted);font-size:11px}.messages-cell-truncate{text-overflow:ellipsis;white-space:nowrap;max-width:260px;overflow:hidden}.messages-pagination{color:var(--muted);justify-content:flex-end;align-items:center;gap:16px;margin-top:16px;font-size:13px;display:flex}.messages-page-size{flex-direction:row;align-items:center;gap:8px;margin:0}.messages-page-size select{padding:6px 8px}.messages-pagination .btn-link{font-size:18px}.messages-pagination .btn-link:disabled{opacity:.3;cursor:default}.modal-backdrop{background:#14213b73;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--white);border-radius:14px;width:100%;max-width:520px;max-height:90vh;padding:28px;overflow-y:auto}.form-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.modal-actions{justify-content:flex-end;gap:12px;margin-top:8px;display:flex}