:root{--sidebar-w:260px;--topbar-h:56px;--panel-w:320px;--bg:#fff;--bg-surface:#f8f9fa;--bg-hover:#e8eaed;--bg-active:#e8f0fe;--border:#dadce0;--text:#202124;--text-secondary:#5f6368;--primary:#1a73e8;--primary-hover:#1765cc;--danger:#d93025;--radius:8px;--shadow-sm:0 1px 3px #3c404326;--shadow-md:0 2px 6px #3c404333;color:var(--text);font-family:Google Sans,Roboto,Arial,sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#__next{height:100%}.topbar{height:var(--topbar-h);background:var(--bg);border-bottom:1px solid var(--border);z-index:100;align-items:center;gap:12px;padding:0 16px;display:flex;position:fixed;top:0;left:0;right:0}.topbar-logo{color:var(--text);align-items:center;gap:10px;font-size:18px;font-weight:500;text-decoration:none;display:flex}.topbar-logo svg{color:var(--primary)}.topbar-logo-image{object-fit:contain;border-radius:6px;width:24px;height:24px}.topbar-spacer{flex:1}.topbar-actions{align-items:center;gap:8px;display:flex}.shell{padding-top:var(--topbar-h);height:100%;display:flex}.sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);height:calc(100% - var(--topbar-h));top:var(--topbar-h);background:var(--bg);border-right:1px solid var(--border);flex-direction:column;display:flex;position:fixed;left:0;overflow-y:auto}.sidebar-section{padding:8px 0}.sidebar-section+.sidebar-section{border-top:1px solid var(--border)}.sidebar-label{text-transform:uppercase;letter-spacing:.8px;color:var(--text-secondary);padding:8px 24px;font-size:11px;font-weight:600}.sidebar-item{cursor:pointer;color:var(--text);background:0 0;border:none;border-radius:0 24px 24px 0;align-items:center;gap:12px;width:100%;margin-right:12px;padding:8px 24px;font-size:14px;text-decoration:none;transition:background .15s;display:flex}.sidebar-item:hover{background:var(--bg-hover)}.sidebar-item.active{background:var(--bg-active);color:var(--primary);font-weight:500}.sidebar-item svg{flex-shrink:0;width:20px;height:20px}.main{margin-left:var(--sidebar-w);background:var(--bg-surface);min-height:calc(100vh - var(--topbar-h));flex-direction:column;flex:1;display:flex;overflow-y:auto}.main-content{flex:1}.dashboard-footer{border-top:1px solid var(--border);background:var(--bg);margin-top:auto}.dashboard-footer-compact{background:0 0;border-top:none;width:min(100%,420px)}.dashboard-footer-inner{color:var(--text-secondary);flex-wrap:wrap;justify-content:space-between;gap:12px;padding:16px 32px;font-size:12px;line-height:1.6;display:flex}.dashboard-footer-compact .dashboard-footer-inner{justify-content:center;padding:0}.dashboard-footer-inner p{margin:0}.dashboard-footer-version{font-variant-numeric:tabular-nums}.page-header{background:var(--bg);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 32px;display:flex}.page-header h1{font-size:22px;font-weight:400}.content-area{padding:24px 32px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:box-shadow .2s;overflow:hidden}.card:hover{box-shadow:var(--shadow-md)}.card-thumb{background:var(--bg-surface);height:160px;color:var(--text-secondary);justify-content:center;align-items:center;font-size:40px;display:flex}.card-body{padding:16px}.card-body h3{margin-bottom:4px;font-size:14px;font-weight:500}.card-body p{color:var(--text-secondary);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;display:-webkit-box;overflow:hidden}.card-footer{border-top:1px solid var(--border);color:var(--text-secondary);justify-content:space-between;align-items:center;padding:8px 16px;font-size:12px;display:flex}.list-table{border-collapse:collapse;background:var(--bg);border-radius:var(--radius);border:1px solid var(--border);width:100%;overflow:hidden}.list-table th{text-align:left;color:var(--text-secondary);border-bottom:1px solid var(--border);background:var(--bg-surface);padding:12px 16px;font-size:12px;font-weight:600}.list-table td{border-bottom:1px solid var(--border);padding:12px 16px;font-size:14px}.list-table tr:last-child td{border-bottom:none}.list-table tr:hover td{background:var(--bg-surface)}.btn{cursor:pointer;border:none;border-radius:4px;align-items:center;gap:8px;padding:8px 24px;font-size:14px;font-weight:500;transition:background .15s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-outline{background:var(--bg);color:var(--primary);border:1px solid var(--border)}.btn-outline:hover{background:var(--bg-surface)}.btn-icon{cursor:pointer;width:36px;height:36px;color:var(--text-secondary);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;display:inline-flex}.btn-icon:hover{background:var(--bg-hover)}.btn-danger{color:var(--danger);border:1px solid var(--danger);background:0 0}.btn-danger:hover{background:#fce8e6}.badge{border-radius:4px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-block}.badge-published{color:#137333;background:#e6f4ea}.badge-draft{color:#c5221f;background:#fce8e6}.empty-state{text-align:center;color:var(--text-secondary);padding:64px 24px}.empty-state svg{width:80px;height:80px;color:var(--border);margin-bottom:16px}.empty-state h2{color:var(--text);margin-bottom:8px;font-size:16px;font-weight:500}.empty-state p{margin-bottom:20px;font-size:14px}.editor-layout{height:calc(100vh - var(--topbar-h));display:flex}.editor-main{flex:1;padding:32px;overflow-y:auto}.editor-panel{width:var(--panel-w);min-width:var(--panel-w);border-left:1px solid var(--border);background:var(--bg);padding:24px;overflow-y:auto}.editor-panel h3{color:var(--text);margin-bottom:16px;font-size:14px;font-weight:600}.field{margin-bottom:20px}.field label{color:var(--text-secondary);margin-bottom:6px;font-size:12px;font-weight:500;display:block}.field input,.field select,.field textarea{border:1px solid var(--border);width:100%;color:var(--text);background:var(--bg);border-radius:4px;outline:none;padding:10px 12px;font-family:inherit;font-size:14px;transition:border-color .15s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 2px #1a73e826}.field textarea{resize:vertical;min-height:120px}.color-row{align-items:center;gap:12px;display:flex}.color-row input[type=color]{border:1px solid var(--border);cursor:pointer;border-radius:50%;width:36px;height:36px;padding:0}.color-row span{color:var(--text-secondary);font-size:14px}.tabs{border-bottom:2px solid var(--border);display:flex}.tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:12px 24px;font-size:14px;font-weight:500;transition:all .15s}.tab:hover{color:var(--primary)}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.ql-toolbar.ql-snow{background:var(--bg-surface);border:1px solid var(--border)!important;border-radius:var(--radius) var(--radius) 0 0!important}.ql-container.ql-snow{min-height:400px;font-size:15px;border:1px solid var(--border)!important;border-radius:0 0 var(--radius) var(--radius)!important;border-top:none!important}@media (max-width:900px){.sidebar{display:none}.main{margin-left:0}.editor-panel{display:none}}.login-wrapper{background:var(--bg-surface);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-shell{flex-direction:column;align-items:center;gap:18px;width:100%;padding:24px;display:flex}.login-card{background:var(--bg);border:1px solid var(--border);text-align:center;border-radius:12px;width:100%;max-width:400px;padding:40px}.login-logo{margin-bottom:20px}.login-card h1{color:var(--text-primary);margin-bottom:4px;font-size:22px;font-weight:600}.login-card>p{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.login-card .field{text-align:left}.login-error{color:var(--danger);margin-bottom:12px;font-size:13px}.login-link{color:var(--primary);cursor:pointer;background:0 0;border:none;margin-top:12px;font-size:13px;text-decoration:underline;display:inline-block}