:root{color-scheme:light dark;--bg:#f5f7fb;--card:#fff;--text:#111827;--muted:#6b7280;--border:#d1d5db;--accent:#111827;--accentText:#fff;--danger:#be123c;--notice:#eef2ff;--warn:#92400e;--ok:#15803d;--okbg:#ecfdf5;--warnbg:#fffbeb;--badbg:#fff1f2;--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace}
@media(prefers-color-scheme:dark){:root{--bg:#0b0f17;--card:#111827;--text:#f9fafb;--muted:#9ca3af;--border:#374151;--accent:#f9fafb;--accentText:#111827;--danger:#fb7185;--notice:#172033;--warn:#fbbf24;--ok:#4ade80;--okbg:#10271b;--warnbg:#2a2110;--badbg:#2b1218}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",sans-serif}header,main,footer{width:min(760px,calc(100% - 28px));margin:auto}header{padding:28px 0 16px;display:flex;justify-content:space-between;gap:12px;align-items:flex-start}h1{font-size:28px;margin:0 0 4px}h2{font-size:20px;margin-top:0}h3{font-size:17px;margin:20px 0 8px}p{line-height:1.45}header p{margin:0;color:var(--muted)}.header-badges{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.badge{border:1px solid var(--border);border-radius:999px;padding:7px 10px;font-size:12px;white-space:nowrap}.badge.subtle{color:var(--muted)}.notice,.notes{background:var(--notice);border:1px solid var(--border);border-radius:14px;padding:14px 16px;margin-bottom:16px;line-height:1.45}.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:16px 0}.panel{display:none;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;margin-bottom:16px}.panel.active{display:block}button,input,textarea{font:inherit}button{min-height:44px;border:1px solid var(--border);border-radius:11px;padding:10px 14px;background:var(--card);color:var(--text);cursor:pointer}button.primary{background:var(--accent);color:var(--accentText);border-color:var(--accent)}button.danger{color:var(--danger)}button:disabled{opacity:.55}.tab.active{font-weight:700;border-color:var(--accent)}label,legend{display:block;font-weight:650;margin:14px 0 7px}textarea,input[type=password],input[type=file]{width:100%}textarea,input[type=password]{border:1px solid var(--border);border-radius:11px;padding:12px;background:var(--bg);color:var(--text);font-size:16px}textarea{resize:vertical;min-height:110px}fieldset,details,.nested{border:1px solid var(--border);border-radius:11px;padding:10px 12px;margin:14px 0}.nested{background:var(--bg)}summary{cursor:pointer}.actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.check{display:flex;gap:9px;align-items:center;font-weight:500}.recipient,.key{padding:12px 0;border-bottom:1px solid var(--border)}.recipient:last-child,.key:last-child{border-bottom:0}.recipient label{display:flex;margin:0;gap:10px;align-items:flex-start;font-weight:500}.recipient-body{min-width:0}.recipient-name{display:block;font-weight:650}.fingerprint{font-family:var(--mono);font-size:12px;line-height:1.45;word-break:break-word;color:var(--muted);margin-top:4px}.key .fingerprint{font-size:13px;color:var(--text)}.keyid{font-family:var(--mono);font-size:12px;color:var(--muted)}.muted,.meta,.identity{color:var(--muted);font-size:13px}.status{min-height:20px;font-size:14px}.status.err{color:var(--danger)}.status.ok{color:var(--ok)}.warning{color:var(--warn);font-size:13px}.resultTitle{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.hidden{display:none!important}.signature{border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin:14px 0;display:flex;flex-direction:column;gap:4px}.signature.neutral{background:var(--bg)}.signature.ok{background:var(--okbg);border-color:color-mix(in srgb,var(--ok) 45%,var(--border))}.signature.warn{background:var(--warnbg);border-color:color-mix(in srgb,var(--warn) 45%,var(--border))}.signature.bad{background:var(--badbg);border-color:color-mix(in srgb,var(--danger) 45%,var(--border))}.sig-row{padding:7px 0;border-top:1px solid var(--border)}.sig-row:first-of-type{border-top:0}.sig-title{font-weight:700}.sig-meta{font-size:12px;color:var(--muted);font-family:var(--mono);word-break:break-word}.app-status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.app-status-grid>div{border:1px solid var(--border);border-radius:12px;padding:12px;background:var(--bg)}.eyebrow{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}.install-card{border:1px solid var(--border);border-radius:12px;padding:14px;margin:16px 0;background:var(--bg)}.install-card.success{background:var(--okbg)}.install-card h3{margin-top:0}.install-card ol{padding-left:22px;line-height:1.6}.notes ul{padding-left:20px;line-height:1.55}footer{color:var(--muted);font-size:12px;padding:8px 0 calc(36px + env(safe-area-inset-bottom))}dialog{width:min(620px,calc(100% - 28px));border:1px solid var(--border);border-radius:18px;padding:0;background:var(--card);color:var(--text)}dialog::backdrop{background:rgba(0,0,0,.45)}dialog form{padding:18px}.confirm-row{padding:12px 0;border-bottom:1px solid var(--border)}.confirm-row:last-child{border-bottom:0}.confirm-name{font-weight:700}.confirm-signer{margin:14px 0;padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--notice)}.dialog-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.dialog-actions button{min-width:120px}
@media(max-width:620px){header{display:block}.header-badges{justify-content:flex-start;margin-top:12px}.tabs{grid-template-columns:repeat(2,1fr)}.actions button{flex:1 1 auto}.app-status-grid{grid-template-columns:1fr}.dialog-actions{flex-direction:column-reverse}.dialog-actions button{width:100%}}