:root{--dm-primary:#2563eb;--dm-primary-light:#dbeafe;--dm-primary-dark:#1d4ed8;--dm-nav-bg:#10243f;--dm-nav-text:#b5c5df;--dm-content-bg:#f3f7fb;--dm-surface:#ffffff;--dm-border:#e2e8f0;--dm-text:#0f172a;--dm-muted:#64748b;--dm-danger:#dc2626;--dm-danger-dark:#b91c1c}*{box-sizing:border-box}body{margin:0;background:var(--dm-content-bg);color:var(--dm-text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5}a{color:var(--dm-primary);text-decoration:none}a:hover{text-decoration:underline}.mono,code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.portal-header{background:var(--dm-nav-bg);color:#fff}.portal-header-inner{max-width:1100px;margin:0 auto;padding:14px 24px;justify-content:space-between;flex-wrap:wrap}.portal-brand-group,.portal-header-inner{display:flex;align-items:center;gap:12px}.portal-brand{font-size:16px;font-weight:600}.portal-badge{background:var(--dm-primary);color:#fff;border-radius:9999px;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:3px 10px}.portal-nav{display:flex;align-items:center;gap:18px}.portal-nav a{color:var(--dm-nav-text);font-size:13px;font-weight:500}.portal-nav a:hover{color:#fff;text-decoration:none}.portal-main{max-width:1100px;margin:0 auto;padding:24px}.page-title{margin:4px 0 0;font-size:24px;font-weight:700}.muted{color:var(--dm-muted)}.small{font-size:12px}.stack{display:grid;gap:20px}.kpi-grid{display:grid;gap:16px;grid-template-columns:1fr}@media (min-width:640px){.kpi-grid{grid-template-columns:repeat(3,1fr)}}.kpi{background:var(--dm-surface);border:1px solid var(--dm-border);border-radius:10px;padding:16px}.kpi-value{margin:4px 0 0;font-size:24px;font-weight:700}.kpi-label{margin:0;font-size:13px;color:var(--dm-muted)}.card{background:var(--dm-surface);border:1px solid var(--dm-border);border-radius:10px;overflow:hidden}.card-padded{padding:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:8px;padding:8px 16px;font-size:14px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:background .15s ease,color .15s ease;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--dm-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--dm-primary-dark)}.btn-link{background:none;border:none;padding:0;color:var(--dm-primary);font-size:13px;font-weight:500;cursor:pointer}.btn-link:hover{text-decoration:underline}.portal-logout{color:#fff!important;opacity:.85}.portal-logout:hover{opacity:1}.banner{border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:16px}.banner-error{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c}.banner-warning{background:#fffbeb;border:1px solid #fde68a;color:#92400e}.empty{padding:32px;text-align:center;color:var(--dm-muted);font-size:14px}