.portal-shell{display:flex;height:100vh;width:100%;overflow:hidden;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif;background:#f0f0f0;color:#1e1e1e}.portal-sidebar{position:fixed;inset-block:0;left:0;z-index:40;display:flex;width:20rem;flex-shrink:0;flex-direction:column;background:#fbe233;transform:translate(-100%);transition:transform .3s}@media(min-width:768px){.portal-sidebar{position:static;transform:translate(0)}}.portal-sidebar.is-open{transform:translate(0)}.portal-nav{flex:1;overflow-y:auto;padding:1.5rem 1rem}.portal-nav-link{position:relative;display:flex;width:100%;align-items:center;gap:.75rem;border-radius:9999px;padding:.875rem 1.5rem;font-weight:700;transition:all .2s;margin-bottom:.5rem}.portal-master-toggle{display:flex;width:100%;align-items:center;justify-content:space-between;border-radius:9999px;padding:.875rem 1.5rem;font-weight:700;transition:all .2s;margin-bottom:.5rem}.portal-master-link{display:flex;width:100%;align-items:center;gap:.75rem;border-radius:9999px;padding:.75rem 1rem;font-size:.875rem;font-weight:700;transition:all .2s}.portal-history-new-chat-btn{display:flex;width:100%;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:9999px;background:#fff;padding:.875rem 1.5rem;font-weight:700;color:#1e1e1e;transition:opacity .2s}.portal-history-new-chat-btn:hover{opacity:.8}.portal-history-item{display:flex;width:100%;align-items:center;gap:.5rem;border-radius:9999px;padding:.75rem 1rem;font-size:.875rem;font-weight:500;color:#1e1e1e;transition:all .2s}.portal-history-item:hover{background:#ffffff4d}.portal-user-popover{position:absolute;right:1rem;left:1rem;bottom:calc(100% - 10px);z-index:50;margin-bottom:.5rem;flex-direction:column;overflow:hidden;border:1px solid rgb(241 245 249);border-radius:1rem;background:#fff;padding:.25rem;box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.portal-user-popover-item{display:flex;align-items:center;gap:.75rem;border-radius:.75rem;padding:.75rem 1rem;font-size:.875rem;font-weight:700;color:#334155;transition:background-color .2s}.portal-user-popover-item:hover{background:#f8fafc}.portal-user-popover-item-danger{color:#ef4444}.portal-user-popover-item-danger:hover{background:#fef2f2}.portal-user-menu-button{display:flex;width:100%;align-items:center;gap:.75rem;border:1px solid #fff;border-radius:1.5rem;background:#ffffffe6;padding:1rem;text-align:left}.portal-main{position:relative;display:flex;height:100%;flex:1;flex-direction:column;overflow:hidden;min-width:0}.portal-main-header{z-index:10;display:flex;height:4rem;flex-shrink:0;align-items:center;justify-content:space-between;padding:0 2.5rem}.portal-content-area{position:relative;flex:1;overflow-y:auto;padding:0 2.5rem 2rem;min-width:0}@media(max-width:1024px){.portal-main-header{padding:0 1.5rem}.portal-content-area{padding:0 1.5rem 1.5rem}}@media(min-width:768px)and (max-width:1536px){.portal-main-header{height:1rem}}@media(max-width:767px){.portal-main-header{height:4rem}.portal-shell{min-height:100vh;height:auto;overflow-x:hidden;overflow-y:visible;min-width:0}.portal-main{height:auto;overflow-x:hidden;overflow-y:visible}.portal-content-area{overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch}}.portal-modal-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;border-radius:9999px;border:1px solid;padding:.75rem 1.5rem;font-size:.875rem;font-weight:700;transition:opacity .2s}.portal-modal-btn:hover{opacity:.7}.portal-modal-btn-secondary{border-color:#e2e8f0;background:#fff;color:#1e1e1e}.portal-modal-btn-primary{border-color:#fbe233;background:#fbe233;color:#1e1e1e}