.app-header{box-sizing:border-box;width:100%;height:64px;min-height:64px;padding:0 28px;display:flex;align-items:center;background:linear-gradient(135deg,#1b4f8a,#2471b3);color:#fff;box-shadow:0 2px 8px #00000029}.logo{height:64px;display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none}.logo-icon{width:30px;height:30px;flex:0 0 30px;display:grid;place-items:center;border-radius:7px;background:#ffffff26}.logo-icon svg{width:22px;height:22px;display:block;fill:currentColor}.logo-text{font-size:21px;font-weight:700;line-height:1}.nav-tabs{height:64px;margin-left:44px;display:flex;align-items:stretch}.nav-tab{box-sizing:border-box;height:64px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;border:0;border-bottom:3px solid transparent;background:transparent;color:#ffffffc7;font-family:inherit;font-size:14px;font-weight:600;line-height:1;text-decoration:none;white-space:nowrap;cursor:pointer}.nav-tab:hover{color:#fff;background:#ffffff0f}.nav-tab.active{color:#fff;border-bottom-color:#fff;background:#ffffff17}.header-right{height:64px;margin-left:auto;display:flex;align-items:center;gap:18px}.header-portal-name{font-size:14px;line-height:1;color:#ffffffd9}.btn-logout{box-sizing:border-box;height:36px;padding:0 15px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.55);border-radius:5px;background:transparent;color:#fff;font-family:inherit;font-size:14px;line-height:1;cursor:pointer}.btn-logout:hover{background:#ffffff1a}html,body{min-height:100%;margin:0}body{font-family:Arial,Helvetica,sans-serif;background:#f4f6f8;color:#263238}*,*:before,*:after{box-sizing:border-box}button,input,textarea,select{font:inherit}.portal-shell{min-height:100vh}.portal-main{width:100%;padding:24px 28px 68px}.page-title-bar{margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:20px}.page-title h1{margin:0 0 5px;font-size:25px;font-weight:700;line-height:1.2}.page-title p{margin:0;color:#607d8b;font-size:14px}.grid-card{overflow:hidden;background:#fff;border:1px solid #dce3e8;border-radius:7px;box-shadow:0 2px 7px #0000000f}.portal-grid{width:100%;height:calc(100vh - 185px);min-height:400px}.btn-refresh{height:36px;padding:0 15px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #2471b3;border-radius:5px;background:#2471b3;color:#fff;font-size:14px;cursor:pointer}.btn-refresh:hover{background:#1b5f99}.app-version{position:fixed;left:0;right:0;bottom:0;z-index:999;width:100%;padding:12px 10px;text-align:center;color:#607d8b;font-size:12px;background:#f4f6f8;border-top:1px solid #e0e6ef}