:root{--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #e0e7ff;--secondary: #64748b;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--bg: #f8fafc;--bg-card: #ffffff;--bg-sidebar: #1e293b;--text: #1e293b;--text-light: #64748b;--text-inverse: #f8fafc;--border: #e2e8f0;--shadow: 0 1px 3px rgba(0,0,0,.1);--shadow-lg: 0 10px 25px rgba(0,0,0,.1);--radius: 8px;--radius-lg: 12px;--transition: all .2s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}.app-layout{display:flex;min-height:100vh}.main-content{flex:1;display:flex;flex-direction:column;min-width:0}.content-area{flex:1;padding:24px;max-width:1200px;width:100%;margin:0 auto}.navbar{background:var(--bg-card);border-bottom:1px solid var(--border);padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}.navbar-brand{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700;color:var(--primary)}.navbar-brand svg,.navbar-brand .navbar-logo{width:auto;height:36px;object-fit:contain}.navbar-actions{display:flex;align-items:center;gap:12px}.sidebar{width:280px;background:var(--bg-card);border-right:1px solid var(--border);padding:16px 0;overflow-y:auto;height:calc(100vh - 60px);position:sticky;top:60px}.sidebar-title{padding:8px 20px;font-size:.75rem;font-weight:600;text-transform:uppercase;color:var(--text-light);letter-spacing:.05em}.sidebar-item{display:flex;align-items:center;padding:10px 20px;color:var(--text);cursor:pointer;transition:var(--transition);gap:10px;font-size:.9rem;border-left:3px solid transparent}.sidebar-item:hover{background:var(--primary-light);color:var(--primary)}.sidebar-item.active{background:var(--primary-light);color:var(--primary);border-left-color:var(--primary);font-weight:600}.sidebar-item .icon{font-size:1.1rem}.sidebar-item .count{margin-left:auto;background:var(--border);padding:2px 8px;border-radius:10px;font-size:.75rem;color:var(--text-light)}.sidebar-children{padding-left:20px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius);font-size:.875rem;font-weight:500;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--border);color:var(--text)}.btn-secondary:hover{background:#cbd5e1}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#059669}.btn-sm{padding:5px 10px;font-size:.8rem}.btn-lg{padding:12px 24px;font-size:1rem}.btn-icon{padding:8px;background:none;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:var(--transition)}.btn-icon:hover{background:var(--primary-light);border-color:var(--primary)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-header h2{font-size:1.1rem;font-weight:600}.card-body{padding:20px}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:.875rem;font-weight:500;color:var(--text)}.form-control{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:.9rem;transition:var(--transition);background:var(--bg-card);color:var(--text)}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}select.form-control{-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='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}textarea.form-control{min-height:100px;resize:vertical}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}th{font-size:.8rem;font-weight:600;text-transform:uppercase;color:var(--text-light);letter-spacing:.05em;background:var(--bg)}tr:hover td{background:#f1f5f9}.article-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:var(--transition);cursor:pointer}.article-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.article-card h3{font-size:1.1rem;margin-bottom:8px;color:var(--text)}.article-card .excerpt{color:var(--text-light);font-size:.875rem;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-card .meta{display:flex;align-items:center;gap:16px;font-size:.8rem;color:var(--text-light)}.article-card .meta span{display:flex;align-items:center;gap:4px}.article-list{display:grid;gap:16px}.article-content{line-height:1.8;font-size:1rem}.article-content h1{font-size:2rem;margin:1.5em 0 .5em}.article-content h2{font-size:1.5rem;margin:1.3em 0 .4em}.article-content h3{font-size:1.25rem;margin:1em 0 .3em}.article-content p{margin-bottom:1em}.article-content ul,.article-content ol{padding-left:2em;margin-bottom:1em}.article-content img{max-width:100%;border-radius:var(--radius);margin:1em 0;cursor:pointer}.article-content blockquote{border-left:4px solid var(--primary);padding:12px 20px;margin:1em 0;background:var(--primary-light);border-radius:0 var(--radius) var(--radius) 0}.article-content pre{background:#1e293b;color:#e2e8f0;padding:16px;border-radius:var(--radius);overflow-x:auto;margin:1em 0}.article-content code{background:var(--border);padding:2px 6px;border-radius:4px;font-size:.9em}.article-content pre code{background:none;padding:0}.article-content table{border:1px solid var(--border);margin:1em 0}.article-content th,.article-content td{border:1px solid var(--border);padding:8px 12px}.article-content th{background:var(--bg)}.editor-wrapper{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg-card)}.editor-toolbar{display:flex;flex-wrap:wrap;gap:2px;padding:8px;background:var(--bg);border-bottom:1px solid var(--border)}.editor-toolbar .divider{width:1px;background:var(--border);margin:0 4px}.toolbar-btn{padding:6px 8px;border:none;background:none;border-radius:4px;cursor:pointer;font-size:.85rem;color:var(--text);transition:var(--transition);display:flex;align-items:center;justify-content:center;min-width:32px;height:32px}.toolbar-btn:hover{background:var(--primary-light)}.toolbar-btn.is-active{background:var(--primary);color:#fff}.toolbar-select{padding:4px 8px;border:1px solid var(--border);border-radius:4px;font-size:.8rem;background:#fff;cursor:pointer}.ProseMirror{padding:20px;min-height:400px;outline:none;line-height:1.8}.ProseMirror p.is-editor-empty:first-child:before{content:attr(data-placeholder);float:left;color:var(--text-light);pointer-events:none;height:0}.ProseMirror img{max-width:100%;border-radius:var(--radius);cursor:pointer;transition:box-shadow .2s}.ProseMirror img:hover,.ProseMirror img.ProseMirror-selectednode{box-shadow:0 0 0 3px var(--primary)}.image-resizer{display:inline-block;position:relative;line-height:0}.image-resizer img{display:block}.image-resizer .resize-handle{position:absolute;bottom:-4px;right:-4px;width:12px;height:12px;background:var(--primary);border:2px solid white;border-radius:50%;cursor:nwse-resize;box-shadow:0 1px 3px #0000004d}.ProseMirror table{border-collapse:collapse;margin:1em 0;width:100%}.ProseMirror th,.ProseMirror td{border:1px solid var(--border);padding:8px 12px;min-width:80px;vertical-align:top}.ProseMirror th{background:var(--bg);font-weight:600}.ProseMirror blockquote{border-left:4px solid var(--primary);padding:8px 16px;margin:1em 0;background:var(--primary-light);border-radius:0 var(--radius) var(--radius) 0}.search-box{position:relative}.search-box input{width:100%;padding:10px 12px 10px 40px;border:1px solid var(--border);border-radius:var(--radius);font-size:.9rem;background:var(--bg)}.search-box input:focus{outline:none;border-color:var(--primary);background:#fff}.search-box .search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-light)}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:10px;font-size:.75rem;font-weight:500}.badge-published{background:#d1fae5;color:#065f46}.badge-draft{background:#fef3c7;color:#92400e}.badge-admin{background:var(--primary-light);color:var(--primary)}.badge-user{background:var(--border);color:var(--text-light)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px}.modal{background:var(--bg-card);border-radius:var(--radius-lg);width:100%;max-width:500px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:1.1rem}.modal-body{padding:20px}.modal-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;border-radius:var(--radius);color:#fff;font-size:.9rem;box-shadow:var(--shadow-lg);animation:slideIn .3s ease;min-width:250px}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}.toast-info{background:var(--primary)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.loading{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:60px 20px;color:var(--text-light)}.empty-state .icon{font-size:3rem;margin-bottom:16px}.empty-state h3{font-size:1.2rem;margin-bottom:8px;color:var(--text)}.admin-sidebar{width:240px;background:var(--bg-sidebar);color:var(--text-inverse);display:flex;flex-direction:column;height:100vh;position:sticky;top:0}.admin-sidebar .brand{padding:20px;font-size:1.1rem;font-weight:700;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:10px}.admin-sidebar nav{flex:1;padding:12px 0}.admin-nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#ffffffb3;cursor:pointer;transition:var(--transition);font-size:.9rem;text-decoration:none;border-left:3px solid transparent}.admin-nav-item:hover{background:#ffffff1a;color:#fff}.admin-nav-item.router-link-active,.admin-nav-item.active{background:#4f46e54d;color:#fff;border-left-color:var(--primary)}.admin-sidebar .sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.1)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;display:flex;align-items:center;gap:16px}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.stat-info h3{font-size:1.5rem;font-weight:700}.stat-info p{font-size:.8rem;color:var(--text-light)}.pagination{display:flex;align-items:center;justify-content:center;gap:4px;margin-top:24px}.pagination button{padding:8px 12px;border:1px solid var(--border);background:var(--bg-card);border-radius:var(--radius);cursor:pointer;font-size:.85rem;transition:var(--transition)}.pagination button:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.pagination button:disabled{opacity:.5;cursor:not-allowed}@media (max-width: 768px){.sidebar{display:none}.admin-sidebar{width:60px}.admin-sidebar .brand span,.admin-nav-item span:not(.icon){display:none}.admin-nav-item{justify-content:center;padding:12px}.content-area{padding:16px}.stats-grid{grid-template-columns:1fr 1fr}}.image-resize-dialog{position:absolute;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow-lg);z-index:50;display:flex;align-items:center;gap:8px}.image-resize-dialog input{width:80px;padding:4px 8px;border:1px solid var(--border);border-radius:4px;font-size:.85rem}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{background:#fff;border-radius:var(--radius-lg);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-card h1{text-align:center;margin-bottom:8px;color:var(--primary)}.login-card p{text-align:center;color:var(--text-light);margin-bottom:24px}.login-card .error-msg{background:#fef2f2;color:var(--danger);padding:10px;border-radius:var(--radius);margin-bottom:16px;font-size:.85rem;text-align:center}