/* ZP-060 (P2): Zetta ID. */
:root{--ink:#102c42;--muted:#5b6b78;--line:#d9e1e7;--bg:#f5f7f9;--card:#fff;--accent:#0f6fde;--bad:#b3261e;--info:#0b5394}
@media (prefers-color-scheme:dark){:root{--ink:#e8eef3;--muted:#a6b4bf;--line:#2b3a46;--bg:#0f171e;--card:#17222b;--accent:#5aa2ff;--bad:#ff8a80;--info:#9ccaff}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}
.zid{max-width:440px;margin:0 auto;padding:48px 16px}.zid-brand{font-weight:700;letter-spacing:.12em;font-size:13px;color:var(--muted);margin:0}
h1{font-size:28px;margin:8px 0}.zid-muted{color:var(--muted)}a{color:var(--accent)}
.zid-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;display:grid;gap:14px}
label{display:grid;gap:6px;font-weight:600;font-size:14px}input{font:inherit;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink)}
button{font:inherit;cursor:pointer}#zid-submit{padding:12px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-weight:600}
.zid-notice{padding:12px;border-radius:8px;border:1px solid var(--line);margin:12px 0;color:var(--bad)}.zid-notice[data-kind=info]{color:var(--info)}
.zid-list{list-style:none;padding:0;display:grid;gap:10px}.zid-company{width:100%;text-align:left;display:grid;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink)}
.zid-company span{color:var(--muted);font-size:14px}.zid-company:focus-visible,.zid-company:hover{border-color:var(--accent)}