:root{--shell-ink: #0d1f33;--shell-muted: #5a6b82;--shell-line: #c5d0e0;--shell-tab-active: #0050a4;--shell-tab-bg: #f0f4fa}html,body{margin:0;height:100%}body.app-portal{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;background:var(--shell-tab-bg);color:var(--shell-ink);font-family:Segoe UI,system-ui,sans-serif}.app-shell-banner{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1.35rem;background:linear-gradient(115deg,#062a4d,#0d4a7a 42%,#0a3558);color:#f2f7ff;border-bottom:1px solid rgba(0,0,0,.2);box-shadow:0 6px 20px #06203a2e}.app-shell-banner-text h1{margin:0;font-size:1.2rem;font-weight:700;letter-spacing:.02em}.app-shell-banner-text p{margin:.2rem 0 0;font-size:.82rem;color:#b8d4f0;max-width:36rem;line-height:1.35}.app-shell-banner-actions{flex-shrink:0;display:flex;align-items:center;gap:.65rem}.portal-sign-out{appearance:none;font:inherit;font-size:.8rem;font-weight:600;padding:.4rem .75rem;border-radius:6px;border:1px solid rgba(255,255,255,.35);background:#00000026;color:#f2f7ff;cursor:pointer}.portal-sign-out:hover{background:#00000047}.portal-sign-out:focus-visible{outline:2px solid #fff;outline-offset:2px}.app-shell-badge{flex-shrink:0;font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;padding:.35rem .65rem;border-radius:999px;background:#ff7a59f2;color:#1a0d08}.app-shell-tabs{flex-shrink:0;display:flex;gap:0;padding:0 1rem;background:#fff;border-bottom:1px solid var(--shell-line)}.app-shell-tabs button{appearance:none;border:0;margin:0 0 -1px;padding:.75rem 1.25rem;font:inherit;font-size:.95rem;font-weight:600;color:var(--shell-muted);background:transparent;cursor:pointer;border-bottom:3px solid transparent;transition:color .15s ease,border-color .15s ease,background .15s ease}.app-shell-tabs button:hover{color:var(--shell-tab-active);background:#0050a40f}.app-shell-tabs button:focus-visible{outline:2px solid var(--shell-tab-active);outline-offset:2px}.app-shell-tabs button[aria-selected=true]{color:var(--shell-tab-active);border-bottom-color:var(--shell-tab-active);background:#0050a414}.app-shell-panels{flex:1;min-height:0;position:relative}.app-panel{display:none;height:100%;overflow:auto;box-sizing:border-box}.app-panel.is-active{display:block}.portal-auth-gate{box-sizing:border-box;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:linear-gradient(145deg,#041a2e,#0d4a7a 48%,#062a4d)}body.app-portal--authed .portal-auth-gate{display:none}.portal-auth-card{width:100%;max-width:22rem;padding:1.75rem 1.5rem;border-radius:12px;background:#fff;box-shadow:0 20px 50px #00000040;border:1px solid var(--shell-line)}.portal-auth-title{margin:0 0 .35rem;font-size:1.35rem;font-weight:700;color:var(--shell-ink)}.portal-auth-lead{margin:0 0 1.25rem;font-size:.9rem;color:var(--shell-muted);line-height:1.45}.portal-auth-misconfig{margin:0 0 1rem;padding:.75rem .85rem;font-size:.82rem;line-height:1.45;color:#6b2a2a;background:#fdeaea;border-radius:8px;border:1px solid #f0c4c4}.portal-auth-misconfig code{font-size:.78em;word-break:break-all}.portal-auth-form{display:flex;flex-direction:column;gap:.85rem}.portal-auth-label{display:flex;flex-direction:column;gap:.35rem;font-size:.82rem;font-weight:600;color:var(--shell-ink)}.portal-auth-label input{font:inherit;font-weight:400;padding:.5rem .65rem;border-radius:6px;border:1px solid var(--shell-line)}.portal-auth-label input:focus-visible{outline:2px solid var(--shell-tab-active);outline-offset:1px}.portal-auth-message{margin:0;font-size:.82rem;font-weight:600;color:#a32020}.portal-auth-submit{margin-top:.25rem;appearance:none;font:inherit;font-weight:700;padding:.6rem 1rem;border:0;border-radius:8px;background:var(--shell-tab-active);color:#fff;cursor:pointer}.portal-auth-submit:hover{filter:brightness(1.06)}.portal-auth-submit:focus-visible{outline:2px solid #062a4d;outline-offset:2px}@media print{.app-shell-banner,.app-shell-tabs,.portal-auth-gate{display:none!important}}