*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-bg: #18181b;--sidebar-border: #27272a;--sidebar-muted: #71717a;--accent: #3b82f6;--accent-hover: #2563eb;--bg: #f4f4f5;--surface: #ffffff;--border: #e4e4e7;--text: #18181b;--muted: #71717a;--danger: #ef4444;--radius: 8px}body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--sidebar-bg);display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh}.sidebar-logo{padding:20px 20px 16px;font-size:15px;font-weight:700;color:#fff;letter-spacing:-.3px;border-bottom:1px solid var(--sidebar-border);flex-shrink:0}.sidebar-logo span{font-weight:400;color:var(--sidebar-muted)}.sidebar-nav{display:flex;flex-direction:column;padding:10px 8px;flex:1;gap:2px}.nav-item{padding:9px 12px;border-radius:6px;color:var(--sidebar-muted);text-decoration:none;font-size:14px;transition:background .15s,color .15s;cursor:pointer;border:none;background:none;text-align:left;width:100%}.nav-item:hover{background:var(--sidebar-border);color:#fff}.nav-item.active{background:var(--sidebar-border);color:#fff;font-weight:500}.sidebar-footer{padding:12px 8px;border-top:1px solid var(--sidebar-border)}.sidebar-logout{width:100%;padding:9px 12px;border-radius:6px;background:none;border:none;color:var(--sidebar-muted);cursor:pointer;text-align:left;font-size:14px;transition:color .15s,background .15s}.sidebar-logout:hover{color:var(--danger);background:#ef444414}.main-content{flex:1;padding:32px;overflow:auto;min-width:0}.page{max-width:900px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page-header h2{font-size:20px;font-weight:700}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px;display:flex;align-items:center;gap:6px}.breadcrumb span{color:var(--text);font-weight:500}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.table th{background:#fafafa;padding:10px 14px;text-align:left;font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}.table td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tbody tr:hover{background:#fafafa}.td-actions{display:flex;gap:6px;justify-content:flex-end}.tabs{display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:20px}.tab-btn{padding:8px 18px;background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;font-size:14px;font-weight:500;color:var(--muted);cursor:pointer;transition:color .15s}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.tab-toolbar{display:flex;align-items:center;margin-bottom:14px}.btn-primary{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:6px;background:var(--accent);color:#fff;border:none;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s;white-space:nowrap}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{display:inline-flex;align-items:center;padding:6px 12px;border-radius:6px;background:none;border:1px solid var(--border);color:var(--text);font-size:13px;cursor:pointer;transition:background .15s;white-space:nowrap}.btn-ghost:hover{background:var(--bg)}.btn-danger{display:inline-flex;align-items:center;padding:6px 12px;border-radius:6px;background:none;border:1px solid transparent;color:var(--danger);font-size:13px;cursor:pointer;transition:background .15s,border-color .15s;white-space:nowrap}.btn-danger:hover{background:#fef2f2;border-color:var(--danger)}.btn-link{background:none;border:none;color:var(--accent);font-size:13px;cursor:pointer;padding:0;text-decoration:none}.btn-link:hover{text-decoration:underline}.btn-sm{font-size:12px!important;padding:4px 8px!important}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--surface);border-radius:12px;width:480px;max-width:calc(100vw - 40px);max-height:calc(100vh - 80px);overflow-y:auto;box-shadow:0 20px 60px #0003}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--surface)}.modal-header h3{font-size:15px;font-weight:600}.modal-close{background:none;border:none;cursor:pointer;color:var(--muted);font-size:18px;line-height:1;padding:4px 8px;border-radius:4px}.modal-close:hover{background:var(--bg);color:var(--text)}.modal-body{padding:20px}label{display:block;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin:14px 0 4px}label:first-child{margin-top:0}input,textarea,select{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;color:var(--text);background:var(--surface);transition:border-color .15s;font-family:inherit}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f61a}textarea{resize:vertical}input[type=color]{width:40px;height:36px;padding:2px 3px;cursor:pointer}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.form-error{color:var(--danger);font-size:13px;margin-top:10px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:40px;width:380px;box-shadow:0 4px 24px #0000000f}.login-card h1{font-size:20px;font-weight:700;margin-bottom:6px}.login-card p{color:var(--muted);font-size:13px;margin-bottom:28px}.muted{color:var(--muted)}code{background:var(--bg);padding:2px 6px;border-radius:4px;font-family:monospace;font-size:13px;border:1px solid var(--border)}.color-swatch{display:inline-block;width:16px;height:16px;border-radius:4px;border:1px solid rgba(0,0,0,.12);vertical-align:middle;margin-right:6px}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-off{background:#f4f4f5;color:var(--muted)}.empty-state{text-align:center;padding:48px 24px;color:var(--muted);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.empty-state p{font-size:15px;margin-bottom:4px}.empty-state small{font-size:13px}.image-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.image-item{width:110px;height:110px;border-radius:6px;overflow:hidden;border:1px solid var(--border);position:relative;background:var(--bg)}.image-item.inactive{opacity:.4}.image-item img{width:100%;height:100%;object-fit:cover;display:block}.image-actions{position:absolute;top:0;right:0;bottom:0;left:0;background:#0009;display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px}.image-item:hover .image-actions{display:flex}.image-actions button{background:#ffffffe6;border:none;border-radius:4px;padding:4px 10px;font-size:11px;cursor:pointer;width:85%;font-family:inherit}.image-actions button:hover{background:#fff}.image-upload-slot{width:110px;height:110px;border:2px dashed var(--border);border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);font-size:13px;gap:4px;transition:border-color .15s,color .15s}.image-upload-slot:hover{border-color:var(--accent);color:var(--accent)}