body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; margin: 0; background-color: #f4f6f9; color: #333; }
.login-container { width: 380px; margin: 80px auto; padding: 30px; background: #fff; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.input-group { margin-bottom: 15px; display: flex; flex-direction: column; }
.input-group label { margin-bottom: 5px; font-weight: 600; font-size: 14px; }
.input-group input { padding: 10px; border: 1px solid #ccc; border-radius: 4px; font-size: 14px; }
.btn-primary { width: 100%; padding: 10px; background: #0066cc; color: #fff; border: none; border-radius: 4px; font-weight: bold; cursor: pointer; font-size: 14px; }
.btn-primary:hover { background: #0052a3; }
.alert-error { color: #d9534f; font-size: 13px; margin-bottom: 10px; }
.alert-success { color: #28a745; font-size: 13px; margin-bottom: 10px; }

/* Dashboard layout */
.top-bar { height: 60px; background: #fff; border-bottom: 1px solid #e1e4e8; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; }
.logo { font-weight: bold; font-size: 18px; color: #0066cc; }
.sidebar-bottom-left { position: fixed; bottom: 20px; left: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 100; }
.sidebar-icon-btn { width: 45px; height: 45px; border-radius: 50%; background: #fff; border: 1px solid #ccc; font-size: 20px; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 2px 5px rgba(0,0,0,0.1); text-decoration: none; }
.dropdown-menu { position: absolute; bottom: 0; left: 60px; background: #fff; border: 1px solid #ccc; border-radius: 4px; box-shadow: 0 4px 12px rgba(0,0,0,0.15); display: flex; flex-direction: column; width: 180px; z-index: 101; }
.top-dropdown { bottom: auto; top: 50px; left: auto; right: 20px; }
.dropdown-menu a { padding: 10px 15px; text-decoration: none; color: #333; font-size: 14px; border-bottom: 1px solid #f1f1f1; }
.dropdown-menu a:hover { background: #f8f9fa; }
.text-danger { color: #d9534f !important; }
.hidden { display: none !important; }

/* Apps Hub & Content Containers */
.apps-container, .account-container { max-width: 1000px; margin: 40px auto; padding: 20px; background: #fff; border-radius: 8px; box-shadow: 0 2px 6px rgba(0,0,0,0.05); }
.maintenance-banner { background: #fff3cd; color: #856404; padding: 10px; text-align: center; font-weight: bold; border-bottom: 1px solid #ffeeba; font-size: 14px; }
.app-section { margin-bottom: 30px; }
.app-section h2 { font-size: 16px; border-bottom: 2px solid #0066cc; padding-bottom: 5px; color: #0066cc; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 15px; margin-top: 15px; }
.app-card { background: #f8f9fa; padding: 20px; border-radius: 6px; text-decoration: none; color: #333; font-weight: 600; box-shadow: 0 2px 4px rgba(0,0,0,0.02); border-left: 4px solid #0066cc; transition: transform 0.2s; display: flex; align-items: center; justify-content: center; text-align: center; }
.app-card:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.08); background: #fff; }