/* Open3DCP data-intake page — styling.
   Self-contained subset of the Open3DCP playbook collection palette (so the page deploys on its own).
   Open3DCP design system only — not a copy of any third-party site. */
:root{
  --ink:#1c2733; --muted:#5b6b7a; --line:#e3e8ee; --bg:#fff; --band:#f5f7fa;
  --brand:#0f3d63; --brand-2:#1f6fb2; --accent:#0a7d52; --warn:#b26a00; --err:#b00020;
  --maxw:920px; --font:"Helvetica Neue",Arial,"Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--band);line-height:1.5;font-size:15px}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
code{font-family:var(--mono);font-size:.9em;background:#eef2f6;padding:1px 5px;border-radius:4px}

/* header / footer */
.pb-header{background:var(--brand);color:#fff}
.pb-header .in{max-width:var(--maxw);margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.pb-header .mark{font-weight:800;letter-spacing:.04em}
.pb-header .sep{opacity:.5}
.pb-header .tag{font-size:12.5px;opacity:.9}
.pb-header a{color:#cfe3f5;margin-left:auto;font-size:13px}
.pb-footer{max-width:var(--maxw);margin:0 auto;padding:18px 24px 40px;color:var(--muted);font-size:12.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* sheet */
.sheet{max-width:var(--maxw);margin:18px auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:34px 40px}
.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--brand-2);font-weight:700}
h1{font-size:26px;margin:4px 0 6px}
.lede{color:var(--muted);margin:0 0 4px;font-size:15.5px}
p{margin:6px 0}
.small{font-size:12.5px;color:var(--muted)}

/* callouts */
.note{background:#eef6ff;border:1px solid #cfe2f5;border-left:4px solid var(--brand-2);border-radius:6px;padding:10px 14px;margin:12px 0;font-size:13.5px}
.note.ok{background:#eef7f1;border-color:#cfe7d8;border-left-color:var(--accent)}
.note.warn{background:#fff7e9;border-color:#f0d9a8;border-left-color:var(--warn)}

/* steps + form */
.step{border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin:14px 0}
.step h3{margin:0 0 8px;font-size:15px}
.num{display:inline-flex;width:22px;height:22px;border-radius:50%;background:var(--brand);color:#fff;
     align-items:center;justify-content:center;font-size:12px;margin-right:8px;vertical-align:middle}
label{display:block;font-size:13px;font-weight:700;margin:10px 0 3px}
.hint{font-weight:400;color:var(--muted);font-size:12px}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px;font:inherit;background:#fff}
textarea{min-height:64px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-2);outline-offset:0;border-color:var(--brand-2)}
.rowf{display:flex;gap:12px;flex-wrap:wrap}.rowf>div{flex:1 1 200px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:6px;padding:10px 20px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.08);text-decoration:none}
.btn:disabled,.btn.disabled,.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed;filter:none}
.chk{display:flex;gap:8px;align-items:flex-start;font-size:13px;margin:8px 0}
.chk input{width:auto;margin-top:2px}

/* readiness checklist */
.checklist{list-style:none;margin:8px 0;padding:0}
.checklist li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;margin:5px 0}
.checklist .ico{flex:0 0 18px;width:18px;height:18px;border-radius:50%;display:inline-flex;
     align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#fff;margin-top:1px}
.checklist li[data-state="pass"] .ico{background:var(--accent)}
.checklist li[data-state="fail"] .ico{background:#c2ccd6}
.checklist li[data-state="fail"]{color:var(--muted)}
.checklist .det{color:var(--muted);font-weight:400}

.mono{font-family:var(--mono);font-size:12px;word-break:break-all}
.hidden{display:none!important}
@media(max-width:680px){.sheet{padding:22px}}