:root{--bg-primary: #ffffff;--bg-secondary: #f5f6f8;--bg-sidebar: #1a1d23;--bg-sidebar-hover: #2a2d35;--bg-sidebar-active: #33363e;--text-primary: #1a1d23;--text-secondary: #5f6368;--text-sidebar: #c8cad0;--text-sidebar-active: #ffffff;--border-color: #e0e0e0;--accent: #2563eb;--accent-hover: #1d4ed8;--danger: #dc2626;--danger-hover: #b91c1c;--success: #16a34a;--warning: #f59e0b;--radius: 6px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--transition: .15s ease;--sidebar-width: 240px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-secondary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px;background:var(--bg-secondary)}.login-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-md)}.login-card h1{font-size:20px;font-weight:600;margin-bottom:4px;color:var(--text-primary)}.login-card .subtitle{font-size:13px;color:var(--text-secondary);margin-bottom:28px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-primary);margin-bottom:6px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 12px;font-size:14px;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-primary);color:var(--text-primary);transition:border-color var(--transition);font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1a}.error-message{background:#fef2f2;color:var(--danger);padding:8px 12px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;border:1px solid #fecaca}.success-message{background:#f0fdf4;color:var(--success);padding:8px 12px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;border:1px solid #bbf7d0}.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px}.alert-error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca}.alert-success{background:#f0fdf4;color:var(--success);border:1px solid #bbf7d0}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:500;white-space:nowrap}.badge-success{background:#dcfce7;color:var(--success)}.badge-danger{background:#fee2e2;color:var(--danger)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:500;border:1px solid transparent;border-radius:var(--radius);cursor:pointer;transition:all var(--transition);font-family:inherit;line-height:1.4}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--bg-primary);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-secondary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--danger-hover)}.btn-block{width:100%;justify-content:center}.btn-sm{padding:5px 10px;font-size:12px}.layout{display:flex;min-height:100vh}.topbar{display:none;position:fixed;top:0;left:0;right:0;height:52px;background:var(--bg-sidebar);color:var(--text-sidebar-active);align-items:center;justify-content:space-between;padding:0 16px;z-index:200;box-shadow:0 1px 4px #0003}.topbar-title{font-size:15px;font-weight:600}.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:6px;border-radius:var(--radius);transition:background var(--transition)}.hamburger:hover{background:var(--bg-sidebar-hover)}.hamburger span{display:block;height:2px;background:var(--text-sidebar-active);border-radius:2px;transition:all var(--transition)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000073;z-index:150}.sidebar-overlay.open{display:block}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);color:var(--text-sidebar);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;bottom:0;z-index:160;transition:transform .22s ease}.sidebar-header{padding:20px 16px;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar-header h2{font-size:15px;font-weight:600;color:var(--text-sidebar-active);letter-spacing:-.2px}.sidebar-header .sidebar-subtitle{font-size:11px;color:var(--text-sidebar);margin-top:2px;opacity:.6}.sidebar-nav{flex:1;padding:12px 8px;overflow-y:auto}.sidebar-section-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:#c8cad066;padding:16px 12px 6px}.sidebar-nav a{display:flex;align-items:center;gap:10px;padding:8px 12px;font-size:13px;color:var(--text-sidebar);text-decoration:none;border-radius:var(--radius);transition:all var(--transition)}.sidebar-nav a:hover{background:var(--bg-sidebar-hover);color:var(--text-sidebar-active)}.sidebar-nav a.active{background:var(--bg-sidebar-active);color:var(--text-sidebar-active);font-weight:500}.sidebar-footer{padding:12px 8px;border-top:1px solid rgba(255,255,255,.06)}.sidebar-footer button{width:100%;display:flex;align-items:center;gap:10px;padding:8px 12px;font-size:13px;color:var(--text-sidebar);background:none;border:none;border-radius:var(--radius);cursor:pointer;transition:all var(--transition);font-family:inherit}.sidebar-footer button:hover{background:var(--bg-sidebar-hover);color:var(--text-sidebar-active)}.main-content{flex:1;margin-left:var(--sidebar-width);padding:24px 32px;min-height:100vh}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:12px;flex-wrap:wrap}.page-header h1{font-size:22px;font-weight:600;color:var(--text-primary)}.page-header .header-actions{display:flex;gap:8px;flex-wrap:wrap}.card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-color);gap:8px;flex-wrap:wrap}.card-header h3{font-size:15px;font-weight:600}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}table,.posts-table{width:100%;border-collapse:collapse;font-size:13px}thead th{text-align:left;padding:10px 12px;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);border-bottom:1px solid var(--border-color);background:var(--bg-secondary);white-space:nowrap}tbody td{padding:10px 12px;border-bottom:1px solid var(--border-color);color:var(--text-primary);vertical-align:top}tbody tr:hover{background:var(--bg-secondary)}tbody tr:last-child td{border-bottom:none}.table-thumbnail{width:60px;height:60px;object-fit:cover;border-radius:4px;border:1px solid var(--border-color)}.table-message{max-width:300px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.table-link{color:var(--accent);text-decoration:none;font-size:12px}.table-link:hover{text-decoration:underline}.pagination{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:12px;border-top:1px solid var(--border-color);gap:12px;flex-wrap:wrap}.pagination-info{font-size:12px;color:var(--text-secondary)}.pagination-buttons{display:flex;gap:4px}.status-bar{display:flex;align-items:center;gap:16px;margin-bottom:16px;padding:12px 16px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);font-size:13px;flex-wrap:wrap}.status-item{display:flex;align-items:center;gap:6px;color:var(--text-secondary)}.status-item strong{color:var(--text-primary);font-weight:500}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--success);flex-shrink:0}.status-dot.inactive{background:var(--text-secondary)}.settings-grid{display:grid;gap:16px}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-color);gap:12px}.setting-row:last-child{border-bottom:none}.setting-label{font-size:13px;font-weight:500}.setting-description{font-size:12px;color:var(--text-secondary);margin-top:2px}.setting-control{display:flex;gap:8px;align-items:center;flex-shrink:0}.setting-input{width:120px;padding:6px 10px;font-size:13px;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-primary);color:var(--text-primary);font-family:inherit;transition:border-color var(--transition)}.setting-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1a}.token-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text-secondary);font-size:14px}.spinner{width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;margin-right:10px;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:48px 24px;color:var(--text-secondary)}.empty-state h3{font-size:16px;font-weight:500;color:var(--text-primary);margin-bottom:6px}.empty-state p{font-size:13px}.dashboard-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-bottom:24px}.dashboard-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);text-decoration:none;color:inherit;transition:box-shadow var(--transition);cursor:pointer;display:block}.dashboard-card:hover{box-shadow:var(--shadow-md)}.dashboard-card h3{font-size:15px;font-weight:600;margin-bottom:4px}.dashboard-card .card-meta{font-size:12px;color:var(--text-secondary)}.dashboard-card .card-stat{font-size:28px;font-weight:700;color:var(--accent);margin-top:12px}.dashboard-card .card-stat-label{font-size:12px;color:var(--text-secondary)}.modal-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.modal{background:var(--bg-primary);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:24px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal h2{font-size:18px;font-weight:600;margin-bottom:16px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.progress-bar-container{width:100%;height:6px;background:var(--border-color);border-radius:var(--radius);overflow:hidden;margin-top:10px}.progress-bar{width:100%;height:100%;background:linear-gradient(90deg,var(--accent) 0%,#bfdbfe 50%,var(--accent) 100%);background-size:200% 100%;animation:loading-bar 1.5s infinite linear}@keyframes loading-bar{0%{background-position:200% 0}to{background-position:-200% 0}}.sync-alert{background:#eff6ff;color:var(--accent-hover);padding:12px 16px;border-radius:var(--radius);border:1px solid #bfdbfe;margin-bottom:20px;display:flex;align-items:center;gap:12px;font-weight:500;font-size:14px}.posts-cards-mobile{display:none}.post-card{padding:14px 16px;border-bottom:1px solid var(--border-color)}.post-card:last-child{border-bottom:none}.post-card-top{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px}.post-card-img{width:56px;height:56px;object-fit:cover;border-radius:4px;border:1px solid var(--border-color);flex-shrink:0}.post-card-info{flex:1;display:flex;flex-direction:column;gap:4px}.post-card-date{font-size:12px;color:var(--text-secondary)}.post-card-message{font-size:13px;color:var(--text-primary);line-height:1.5;margin-bottom:10px}.post-card-actions{display:flex;gap:8px;flex-wrap:wrap}@media(max-width:900px){.main-content{padding:20px}}@media(max-width:640px){.topbar{display:flex}.sidebar{transform:translate(-100%);top:52px;z-index:160}.sidebar.open{transform:translate(0)}.sidebar-overlay{top:52px}.main-content{margin-left:0;padding:72px 16px 24px}.page-header{margin-bottom:16px}.page-header h1{font-size:18px}.card{padding:16px}.status-bar{gap:10px;padding:10px 12px}.setting-row{flex-direction:column;align-items:flex-start;gap:10px}.setting-control{width:100%}.setting-input{flex:1;width:auto;min-width:0}.token-grid,.dashboard-cards{grid-template-columns:1fr}.modal{padding:20px 16px;max-height:85vh}.modal-actions{flex-direction:column-reverse}.modal-actions .btn{width:100%;justify-content:center}.login-card{padding:28px 20px}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.posts-table-desktop{display:none}.posts-cards-mobile{display:block}.status-item--hide-mobile{display:none}.pagination{justify-content:center}.hashtag-row{flex-direction:column!important;align-items:stretch!important}.hashtag-row input{width:100%!important;min-width:unset!important}.hashtag-row .btn{width:100%;justify-content:center}}