*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f0f;--bg2: #1a1a1a;--bg3: #242424;--border: #2e2e2e;--border2: #3a3a3a;--text: #e8e8e8;--text2: #999;--text3: #666;--accent: #4a9eff;--accent2: #2d7dd2;--green: #22c55e;--red: #ef4444;--yellow: #f59e0b;--radius: 6px;--radius2: 10px}html,body{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px;line-height:1.5}#root{min-height:100vh}.admin-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}.main-content{flex:1;overflow-y:auto}.sidebar-header{padding:20px 16px 16px;border-bottom:1px solid var(--border)}.sidebar-logo{font-size:13px;font-weight:600;color:var(--text2);letter-spacing:.08em;text-transform:uppercase}.sidebar-logo span{color:var(--accent)}.sidebar-nav{padding:8px 0;flex:1}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 16px;cursor:pointer;color:var(--text2);font-size:13px;border-radius:0;transition:background .15s,color .15s}.nav-item:hover{background:var(--bg3);color:var(--text)}.nav-item.active{background:#4a9eff1f;color:var(--accent)}.nav-item .nav-icon{font-size:15px;width:20px;text-align:center}.nav-section{padding:16px 16px 4px;font-size:10px;font-weight:600;color:var(--text3);letter-spacing:.1em;text-transform:uppercase}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--border);font-size:11px;color:var(--text3)}.page-header{padding:24px 28px 0;border-bottom:1px solid var(--border)}.page-title{font-size:20px;font-weight:600;margin-bottom:4px}.page-subtitle{color:var(--text2);font-size:13px;margin-bottom:20px}.page-tabs{display:flex;gap:0}.page-tab{padding:8px 16px;font-size:13px;color:var(--text2);cursor:pointer;border-bottom:2px solid transparent;transition:all .15s}.page-tab:hover{color:var(--text)}.page-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.page-body{padding:24px 28px}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);padding:20px;margin-bottom:16px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:15px;font-weight:600}.card-subtitle{font-size:12px;color:var(--text2);margin-top:2px}.workspace-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.workspace-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);padding:20px;cursor:pointer;transition:border-color .15s,background .15s}.workspace-card:hover{border-color:var(--accent);background:var(--bg3)}.workspace-card.active{border-color:var(--accent);background:#4a9eff0f}.workspace-code{font-size:11px;color:var(--text3);font-family:monospace;margin-bottom:6px}.workspace-name{font-size:16px;font-weight:600;margin-bottom:4px}.workspace-desc{font-size:12px;color:var(--text2)}.workspace-meta{display:flex;gap:12px;margin-top:12px;font-size:11px;color:var(--text3)}.tree-context{margin-bottom:12px;border:1px solid var(--border);border-radius:var(--radius2);overflow:hidden}.tree-context-header{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--bg3);cursor:pointer}.tree-context-icon{font-size:18px}.tree-context-title{font-size:14px;font-weight:600;flex:1}.tree-context-actions{display:flex;gap:6px;opacity:0;transition:opacity .15s}.tree-context-header:hover .tree-context-actions{opacity:1}.tree-modules{padding:8px}.tree-module{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius);cursor:pointer}.tree-module:hover{background:var(--bg3)}.tree-module-title{flex:1;font-size:13px}.tree-module-meta{font-size:11px;color:var(--text3)}.tree-module-actions{display:flex;gap:6px;opacity:0;transition:opacity .15s}.tree-module:hover .tree-module-actions{opacity:1}.add-row{display:flex;align-items:center;gap:8px;padding:8px 12px;color:var(--text3);font-size:12px;cursor:pointer;border-radius:var(--radius)}.add-row:hover{background:var(--bg3);color:var(--accent)}.block-list{display:flex;flex-direction:column;gap:8px}.block-item{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px}.block-item-header{display:flex;align-items:center;gap:10px;margin-bottom:6px}.block-type-badge{font-size:10px;padding:2px 8px;border-radius:20px;background:var(--border2);color:var(--text2);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.block-type-badge.text{background:#4a9eff26;color:var(--accent)}.block-type-badge.checklist{background:#22c55e26;color:var(--green)}.block-type-badge.video{background:#ef444426;color:var(--red)}.block-type-badge.contact{background:#f59e0b26;color:var(--yellow)}.block-type-badge.link{background:#8b5cf626;color:#a78bfa}.block-title{font-size:13px;font-weight:600;flex:1}.block-content-preview{font-size:12px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.block-actions{display:flex;gap:6px;margin-left:auto;opacity:0;transition:opacity .15s}.block-item:hover .block-actions{opacity:1}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius);font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .15s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent2)}.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border2)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.btn-danger{background:#ef44441f;color:var(--red);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:#ef444433}.btn-ghost{background:transparent;color:var(--text2);padding:4px 8px;font-size:12px}.btn-ghost:hover{color:var(--text);background:var(--bg3)}.btn-icon{padding:5px 8px;font-size:14px}.btn-sm{padding:4px 10px;font-size:12px}.btn:disabled{opacity:.4;cursor:not-allowed}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:500;color:var(--text2);margin-bottom:6px}.form-input{width:100%;padding:8px 12px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius);color:var(--text);font-size:13px;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--accent)}.form-input::placeholder{color:var(--text3)}.form-textarea{resize:vertical;min-height:80px;font-family:inherit}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-hint{font-size:11px;color:var(--text3);margin-top:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius2);width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--border)}.modal-title{font-size:16px;font-weight:600}.modal-body{padding:20px 24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-box{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);padding:40px;width:100%;max-width:380px}.login-logo{font-size:13px;font-weight:600;color:var(--text3);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}.login-title{font-size:22px;font-weight:700;margin-bottom:6px}.login-subtitle{font-size:13px;color:var(--text2);margin-bottom:28px}.login-error{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:var(--red);padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.token-table{width:100%;border-collapse:collapse}.token-table th{text-align:left;font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.05em;padding:8px 12px;border-bottom:1px solid var(--border)}.token-table td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px}.token-table tr:last-child td{border-bottom:none}.token-table tr:hover td{background:var(--bg3)}.token-code{font-family:monospace;font-size:12px;background:var(--bg3);padding:2px 8px;border-radius:4px;color:var(--accent)}.token-link{font-size:11px;color:var(--text3);font-family:monospace}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:500}.badge-green{background:#22c55e1f;color:var(--green)}.badge-blue{background:#4a9eff1f;color:var(--accent)}.badge-gray{background:var(--bg3);color:var(--text2)}.badge-yellow{background:#f59e0b1f;color:var(--yellow)}.alert{padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.alert-success{background:#22c55e1a;border:1px solid rgba(34,197,94,.2);color:var(--green)}.alert-error{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:var(--red)}.alert-info{background:#4a9eff1a;border:1px solid rgba(74,158,255,.2);color:var(--accent)}.divider{height:1px;background:var(--border);margin:20px 0}.empty-state{text-align:center;padding:40px 20px;color:var(--text3)}.empty-state-icon{font-size:32px;margin-bottom:12px}.empty-state-text{font-size:14px;margin-bottom:16px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-sm{font-size:12px}.text-muted{color:var(--text2)}.text-danger{color:var(--red)}.font-mono{font-family:monospace}.w-full{width:100%}.spinner{width:20px;height:20px;border:2px solid var(--border2);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;align-items:center;justify-content:center;padding:60px}