body.portal{background:var(--sand-50)}

.portal-topbar{
  position:sticky; top:0; z-index:50; background:var(--navy-950); color:#fff;
  display:flex; align-items:center; justify-content:space-between; padding:0 24px; height:68px;
}
.portal-topbar .logo{display:flex; align-items:center; gap:10px; text-decoration:none; color:#fff}
.portal-topbar .logo svg{width:26px; height:26px}
.portal-topbar .logo-text{font-family:'Noto Serif',Georgia,serif; font-size:1.15rem; font-weight:700}
.portal-topbar .tag{font-size:.75rem; color:rgba(255,255,255,.55); border-left:1px solid rgba(255,255,255,.2); padding-left:14px; margin-left:4px}
.user-chip{display:flex; align-items:center; gap:10px; font-size:.85rem}
.user-chip .avatar{width:34px; height:34px; border-radius:50%; background:var(--rust-600); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.85rem}
.user-chip a{color:rgba(255,255,255,.6); text-decoration:none; font-size:.78rem}

.demo-banner{
  background:#fff4e6; border:1px solid #f0c896; color:#8a5624; font-size:.85rem;
  padding:12px 18px; border-radius:10px; margin-bottom:28px; display:flex; gap:10px; align-items:flex-start;
}
.demo-banner strong{display:block; margin-bottom:2px}

.portal-shell{display:flex; max-width:1280px; margin:0 auto; align-items:flex-start}
.portal-sidebar{
  width:230px; flex:none; position:sticky; top:68px; padding:28px 12px 28px 24px;
  display:flex; flex-direction:column; gap:2px; height:calc(100vh - 68px); overflow-y:auto;
}
.portal-sidebar a{
  padding:10px 14px; border-radius:8px; font-size:.88rem; font-weight:600; color:var(--ink-soft);
  text-decoration:none; display:flex; align-items:center; gap:10px;
}
.portal-sidebar a:hover{background:var(--sand-100); color:var(--navy-950)}
.portal-sidebar a.active{background:var(--navy-950); color:#fff}

.portal-main{flex:1; min-width:0; padding:28px 28px 80px}
.portal-head-row{display:flex; align-items:flex-end; justify-content:space-between; flex-wrap:wrap; gap:14px; margin-bottom:22px}
.portal-head-row h1{font-family:'Noto Serif',Georgia,serif; font-size:1.7rem; color:var(--navy-950); margin:0}
.portal-head-row p{margin:4px 0 0; font-size:.9rem}
.period-select{padding:9px 14px; border:1.5px solid var(--border); border-radius:8px; background:#fff; font-family:inherit; font-size:.85rem; font-weight:600; color:var(--navy-950)}

.portal-panel{background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:26px; margin-bottom:24px}
.portal-panel h2{font-family:'Noto Serif',Georgia,serif; font-size:1.2rem; color:var(--navy-950); margin:0 0 4px}
.portal-panel .panel-sub{font-size:.85rem; color:var(--ink-soft); margin-bottom:18px}
.panel-note{font-size:.82rem; color:var(--ink-soft); margin-top:12px; margin-bottom:0}

.kpi-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:24px}
@media (max-width:800px){ .kpi-grid{grid-template-columns:1fr 1fr} }
.kpi-card{background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:20px}
.kpi-card .val{font-family:'Noto Serif',Georgia,serif; font-size:1.9rem; color:var(--navy-950)}
.kpi-card .label{font-size:.8rem; color:var(--ink-soft); margin:2px 0 8px}
.kpi-card .delta{font-size:.78rem; font-weight:700}
.delta.up{color:#1a8a4a}
.delta.down{color:#c0392b}
.delta.flat{color:var(--ink-soft)}

table.p-table{width:100%; border-collapse:collapse; font-size:.88rem}
table.p-table th{text-align:left; font-size:.72rem; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-soft); border-bottom:2px solid var(--border); padding:8px 10px}
table.p-table td{padding:10px 10px; border-bottom:1px solid var(--border)}
table.p-table tr:last-child td{border-bottom:none}
table.p-table td.num, table.p-table th.num{text-align:right; font-variant-numeric:tabular-nums}
table.p-table tr.strong td{font-weight:700; color:var(--navy-950); background:var(--sand-100)}

.status-pill{display:inline-flex; align-items:center; gap:6px; padding:3px 12px; border-radius:999px; font-size:.75rem; font-weight:700}
.status-pill.ok{background:#e4f6ea; color:#1a8a4a}

.comment-list{list-style:none; margin:0; padding:0; display:grid; gap:10px}
.comment-list li{background:var(--sand-100); border-radius:10px; padding:12px 14px; font-size:.88rem; color:var(--ink)}

.two-col{display:grid; grid-template-columns:1.2fr .8fr; gap:24px}
@media (max-width:900px){ .two-col{grid-template-columns:1fr} }

.doc-list{display:grid; gap:10px}
.doc-row{display:flex; align-items:center; justify-content:space-between; padding:12px 16px; border:1px solid var(--border); border-radius:10px; font-size:.88rem}
.doc-row .doc-name{display:flex; align-items:center; gap:10px}
.doc-row button{background:var(--sand-100); border:none; color:var(--ink-soft); font-size:.78rem; padding:6px 12px; border-radius:6px; cursor:not-allowed}

@media (max-width:900px){
  .portal-shell{flex-direction:column}
  .portal-sidebar{
    position:sticky; top:68px; width:100%; height:auto; flex-direction:row; overflow-x:auto;
    padding:10px 16px; background:#fff; border-bottom:1px solid var(--border); z-index:40;
  }
  .portal-sidebar a{white-space:nowrap}
  .portal-main{padding:22px 16px 60px}
}