:root{--bg:#f7f7f5;--panel:#ffffff;--ink:#16181d;--muted:#5d6370;--line:#e3e4e8;--accent:#2f5fd0;--accent-ink:#ffffff;--ok:#1f7a4d;--warn:#9a5b00;--err:#b42318;--soft:#eef2fb}
@media (prefers-color-scheme:dark){:root{--bg:#0f1115;--panel:#171a21;--ink:#eceef2;--muted:#9aa1ad;--line:#2a2f3a;--accent:#7aa2ff;--accent-ink:#0f1115;--ok:#4cc38a;--warn:#e0a847;--err:#ff7a6e;--soft:#1c2433}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.mark{width:40px;height:40px;color:var(--accent);flex:none}
.brandbar{display:flex;align-items:center;gap:12px;padding:20px 0}
.brandbar b{font-size:20px}
.hero{padding:40px 0 24px}
.hero h1{font-size:clamp(2rem,6vw,3.25rem);margin:0 0 12px}
.hero p{font-size:1.15rem;color:var(--muted);max-width:640px;margin:0}
.cards{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;padding:24px 0 48px}
@media (max-width:820px){.cards{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px}
.card h2{margin:0 0 6px;font-size:1.25rem}
.card .sub{color:var(--muted);margin:0 0 18px;font-size:.95rem}
.field{margin:0 0 14px}
.field label{display:block;font-size:.875rem;font-weight:600;margin:0 0 4px}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=date]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:inherit}
input:focus{outline:2px solid var(--accent);outline-offset:1px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.875rem;color:var(--muted);margin:4px 0 16px}
.check input{margin-top:3px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);border:0;border-radius:8px;padding:10px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:disabled{opacity:.6;cursor:default}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
.btn.small{padding:6px 10px;font-size:.85rem}
.btn.danger{background:transparent;color:var(--err);border:1px solid var(--line)}
.msg{display:none;padding:10px 12px;border-radius:8px;margin:0 0 14px;font-size:.92rem}
.msg.err{display:block;background:color-mix(in srgb,var(--err) 12%,transparent);color:var(--err)}
.msg.ok{display:block;background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.foot{color:var(--muted);font-size:.8125rem;padding:24px 0 40px;border-top:1px solid var(--line)}
.note{color:var(--muted);font-size:.875rem}

/* data room */
.room{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
@media (max-width:860px){.room{grid-template-columns:1fr}.side{position:static!important;height:auto!important;border-right:0!important;border-bottom:1px solid var(--line)}}
.side{position:sticky;top:0;height:100vh;overflow:auto;border-right:1px solid var(--line);background:var(--panel);padding:16px}
.side .brandbar{padding:4px 0 16px}
.side .grp{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:18px 0 6px;font-weight:700}
.side a.nav{display:block;padding:7px 10px;border-radius:7px;color:var(--ink);text-decoration:none;font-size:.95rem}
.side a.nav:hover{background:var(--soft)}
.side a.nav.on{background:var(--soft);color:var(--accent);font-weight:600}
.side .who{margin-top:24px;font-size:.8rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.side .who button{margin-top:8px}
.main{padding:28px 32px 80px;max-width:980px;width:100%}
@media (max-width:600px){.main{padding:20px 16px 60px}}
.main h1{font-size:1.9rem;margin:0 0 18px}
.main h2{font-size:1.3rem;margin:32px 0 10px}
.main h3{font-size:1.05rem;margin:20px 0 8px}
.lede{font-size:1.15rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.grid2{grid-template-columns:1fr}}
.tile{display:block;border:1px solid var(--line);border-radius:12px;padding:18px;background:var(--panel);color:var(--ink);text-decoration:none}
.tile:hover{border-color:var(--accent)}
.tile h3{margin:0 0 6px;color:var(--accent)}
.tile p{margin:0;color:var(--muted)}
.callout{border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:8px;padding:14px 18px;background:var(--panel)}
.callout h2{margin-top:0}
table{border-collapse:collapse;width:100%;font-size:.92rem;margin:8px 0 16px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tablewrap{overflow-x:auto}
.doclist .tile{margin:0 0 12px}
.doclist .meta{font-size:.85rem;color:var(--muted);margin-top:6px}
.viewer{user-select:none;-webkit-user-select:none}
.viewer .pg{position:relative;margin:0 0 18px;border:1px solid var(--line);background:#fff;min-height:200px}
.viewer .pg img{display:block;width:100%;height:auto;pointer-events:none}
.viewer .pg .pn{position:absolute;right:8px;bottom:6px;font-size:.75rem;color:#667}
.wm{position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.09;background-repeat:repeat}
@media (prefers-color-scheme:dark){.wm{opacity:.12}}
.modal{position:fixed;inset:0;background:rgba(8,10,14,.55);display:flex;align-items:flex-start;justify-content:center;z-index:100;overflow:auto;padding:24px 16px}
.modal .card{max-width:720px;width:100%}
.ndatext{max-height:50vh;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:4px 16px;margin:0 0 16px;font-size:.92rem}
@media print{body *{visibility:hidden!important}body:after{content:"Printing is disabled for this confidential data room.";visibility:visible;display:block;padding:40px;font-size:18px}}

/* admin */
.adm{padding:20px 0 60px}
.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.75rem;font-weight:600;border:1px solid var(--line)}
.pill.pending{color:var(--warn)}.pill.approved{color:var(--ok)}.pill.expired,.pill.revoked,.pill.denied{color:var(--muted)}
.codebox{font:600 22px/1.2 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.15em;padding:10px 14px;border:1px dashed var(--accent);border-radius:8px;display:inline-block;margin:6px 0}
.detail{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin:12px 0}
.kv{display:grid;grid-template-columns:160px 1fr;gap:4px 12px;font-size:.9rem}
.kv div:nth-child(odd){color:var(--muted)}
.actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
details{border:1px solid var(--line);border-radius:8px;margin:0 0 10px;background:var(--panel)}
details>summary{cursor:pointer;padding:10px 14px;list-style:none}
details>summary::-webkit-details-marker{display:none}
details>summary:before{content:"▸ ";color:var(--muted)}
details[open]>summary:before{content:"▾ "}
details .tablewrap{padding:0 14px 6px}
.main table{font-size:.86rem}