.portal-shell{width:min(1160px,calc(100% - 40px));margin:0 auto;padding:64px 0 90px}
.portal-hero{padding:70px 0 46px;max-width:900px}
.portal-hero h1{font-size:clamp(42px,6vw,76px);line-height:1;letter-spacing:-.055em;margin:14px 0 24px}
.portal-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:20px;align-items:start}
.portal-card{border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.018));padding:24px;box-shadow:var(--shadow)}
.portal-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}
.portal-card h2{margin:4px 0 0;font-size:28px;letter-spacing:-.035em}
.portal-badge{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:11px;font-weight:800;background:var(--accent);color:#06110c}
.portal-badge.muted{background:rgba(255,255,255,.08);color:var(--muted)}
label{display:block;margin:18px 0 8px;font-size:13px;font-weight:700;color:#d8e5dd}
input{width:100%;border:1px solid var(--line);border-radius:12px;background:#09140f;color:var(--text);padding:13px 14px;font:inherit;outline:none}
input:focus{border-color:rgba(128,255,176,.55);box-shadow:0 0 0 3px rgba(128,255,176,.08)}
input[type=file]{padding:10px}
.field-note{font-size:12px;color:var(--muted);margin:8px 0 18px}
.button.compact{padding:8px 12px;font-size:12px}
.button:disabled{opacity:.45;cursor:not-allowed}
.portal-result,.secret-result,.empty-state{margin-top:16px;padding:14px;border-radius:12px;background:rgba(255,255,255,.035);color:var(--muted);font-size:13px}
.portal-result.success,.secret-result.success{border:1px solid rgba(128,255,176,.25);color:#c9f7da}
.portal-result.error,.secret-result.error{border:1px solid rgba(255,129,129,.24);color:#ffd0d0}
.inbox-list{display:grid;gap:10px}
.inbox-item{width:100%;text-align:left;border:1px solid var(--line);border-radius:14px;background:#0a1511;color:var(--text);padding:16px;cursor:pointer}
.inbox-item:hover{border-color:rgba(128,255,176,.35)}
.inbox-item strong,.inbox-item span{display:block}
.inbox-item span{margin-top:6px;color:var(--muted);font-size:12px}
.secret-panel{margin-top:20px}
.message-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0}
.message-meta div{padding:12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025)}
.message-meta dt{font-size:11px;color:var(--muted)}
.message-meta dd{margin:4px 0 0;overflow-wrap:anywhere}
.secret-actions{display:flex;gap:10px;margin-top:18px}
.secret-value{display:block;margin-top:10px;padding:14px;border-radius:10px;background:#050c09;color:var(--accent);font:600 14px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace;overflow-wrap:anywhere}
.portal-safety{padding:70px 0 0}
.portal-safety h2{font-size:34px;letter-spacing:-.04em}
@media(max-width:900px){.portal-grid{grid-template-columns:1fr}.message-meta{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.portal-shell{width:min(100% - 28px,1160px);padding-top:36px}.portal-hero{padding-top:45px}.portal-hero h1{font-size:42px}.message-meta{grid-template-columns:1fr}.secret-actions{flex-direction:column}}