:root{--portal-teal:#0E4F4A;--portal-teal-soft:#DCEAE6;--portal-ok:#0E4F4A;--portal-warn:#8A5A14}
.portal-shell{max-width:1180px;margin:0 auto;padding:2rem 5vw 4rem}
.portal-hero{max-width:760px;margin-bottom:1.1rem}
.portal-hero .kicker,.eyebrow{color:var(--coral);font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:0}
.portal-hero h1{margin:.25rem 0 0;font-family:'Newsreader',Georgia,serif;font-size:3rem;font-weight:300;line-height:1.04;text-wrap:balance}
.portal-hero p{margin:.65rem 0 0;color:var(--muted);font-size:1.12rem}
.portal-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:1rem;align-items:start}
.portal-panel{border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 1px 0 rgba(23,35,31,.03);padding:1rem}
.panel-headline{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:.9rem}
.panel-headline h2{font-family:'Newsreader',Georgia,serif;font-size:1.45rem;line-height:1.15;font-weight:400;margin:.15rem 0 0}
.mode-tabs{display:inline-flex;align-items:center;gap:.25rem;padding:.25rem;border:1px solid var(--line);border-radius:8px;background:#fff}
.mode-tab{min-height:2.15rem;border:0;border-radius:7px;background:transparent;color:var(--muted);font:inherit;font-size:.9rem;font-weight:800;padding:.38rem .65rem;cursor:pointer;white-space:nowrap}
.mode-tab.active{background:var(--portal-teal-soft);color:var(--green-deep)}
.portal-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.82rem}
.portal-form.compact{grid-template-columns:1fr}
.field{display:grid;gap:.28rem;min-width:0}
.field-wide{grid-column:1/-1}
.field label,.check-row{font-size:.82rem;font-weight:800;color:var(--green-deep)}
.field input,.field select,.field textarea{width:100%;font:inherit;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);padding:.58rem .68rem}
.field input,.field select{min-height:2.8rem}
.field textarea{resize:vertical;min-height:5.1rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(30,122,90,.18);border-color:var(--green)}
.check-row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.55rem;align-items:start;padding:.75rem;border:1px solid var(--line);border-radius:8px;background:#fff}
.check-row input{margin-top:.18rem}
.form-actions{display:flex;justify-content:flex-end;gap:.5rem;align-items:center}
.btn{min-height:2.5rem;border:1px solid transparent;border-radius:8px;background:var(--green);color:#fff;font:inherit;font-weight:800;padding:.55rem .9rem;cursor:pointer}
.btn:hover{background:var(--green-deep)}
.btn.secondary{border-color:var(--line);background:#fff;color:var(--ink)}
.btn.secondary:hover{background:var(--wash)}
.portal-message{min-height:1.35rem;margin:.8rem 0 0;color:var(--muted);font-weight:700}
.portal-message.success{border:1px solid #cbd9ce;border-radius:8px;background:#f3faf6;color:var(--portal-ok);padding:.8rem .9rem}
.portal-message.error{color:#9d2f29}
.portal-status{margin:0 0 1rem;padding:.75rem .85rem;border:1px solid var(--line);border-radius:8px;background:#fff;font-weight:800}
.portal-status.warning{border-color:#efcfa8;background:#fff7eb;color:var(--portal-warn)}
.status-pill{display:inline-flex;align-items:center;min-height:1.7rem;border:1px solid var(--line);border-radius:8px;background:#fff;padding:.24rem .55rem;color:var(--muted);font-size:.76rem;font-weight:800;white-space:nowrap}
.status-pill.active{border-color:#cbd9ce;background:var(--wash);color:var(--green-deep)}
.session-box{display:grid;gap:.65rem;padding:.75rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:.65rem 0;color:var(--muted)}
.session-box strong{color:var(--ink);overflow-wrap:anywhere}
.boundary-note{margin-top:1rem;border-top:1px solid var(--line);padding-top:.85rem;color:var(--muted);font-size:.92rem}
.workspace-panel{margin-top:1rem}
.workspace-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:.75rem 0 1.1rem}
.workspace-grid h3{font-size:.95rem;color:var(--green-deep);margin-bottom:.35rem}
.stack-list{border-top:1px solid var(--line)}
.stack-item{display:grid;gap:.25rem;padding:.7rem 0;border-bottom:1px solid var(--line)}
.stack-item strong{color:var(--ink);line-height:1.2}
.stack-item small{display:block;color:var(--muted);line-height:1.35}
.stack-item .status-pill{justify-self:start;margin-top:.15rem}
.change-form{padding-top:1rem;border-top:1px solid var(--line)}
.empty-copy{padding:.75rem 0;color:var(--muted)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
@media(max-width:900px){.portal-layout,.workspace-grid{grid-template-columns:1fr}.access-panel{order:-1}.portal-hero h1{font-size:2.45rem}.panel-headline{align-items:stretch;flex-direction:column}.mode-tabs{width:100%}.mode-tab{flex:1}}
@media(max-width:640px){.portal-shell{padding-top:1.35rem}.portal-form{grid-template-columns:1fr}.portal-hero h1{font-size:2.15rem}.form-actions{justify-content:stretch}.form-actions .btn{width:100%}}