/* Staff sign-in and sign-up (Task 1). The staff look from docs/mockups/staff/staff.css: ink #15222E, paper #F2F4F6,
   OCH green #055A49. System fonts for now; Task 2 adds the self-hosted type and the full shell. */
:root {
  --ink:#15222E; --paper:#F2F4F6; --card:#FFFFFF; --line:#DAE0E5; --muted:#5E6B76;
  --green:#055A49; --green2:#0B7A62; --mint:#E3F1EC; --amber:#C98A0B; --red:#B3261E; --redbg:#FBE9E7;
  --display:"Segoe UI", system-ui, -apple-system, Arial, sans-serif; --body:"Segoe UI", system-ui, -apple-system, Arial, sans-serif;
}
* { box-sizing:border-box; }
[hidden] { display:none !important; }
body { margin:0; background:var(--paper); color:var(--ink); font:15px/1.45 var(--body); }
:focus-visible { outline:3px solid var(--amber); outline-offset:2px; }
a { color:var(--green); }

.bar { background:var(--ink); color:#fff; height:56px; display:flex; align-items:center; gap:14px; padding:0 24px; }
.word { font:800 18px/1 var(--display); letter-spacing:-.01em; }
.bar-note { color:#B9C4CE; font-size:14px; }

.card { max-width:460px; margin:32px auto; background:var(--card); border:1px solid var(--line); border-radius:10px; padding:28px 28px 24px; }
.card + .card { margin-top:16px; }
h1 { margin:0 0 6px; font:800 26px/1.1 var(--display); letter-spacing:-.02em; }
h2 { margin:0 0 10px; font:700 16px/1.2 var(--display); }
.lead { color:var(--muted); margin:0 0 18px; }
label { display:block; font-weight:600; font-size:14px; margin:14px 0 4px; }
label small { font-weight:400; color:var(--muted); }
.field { width:100%; font:inherit; padding:10px 12px; border:1px solid #B8C2CB; border-radius:6px; background:#fff; color:var(--ink); }
.field.code { font-family:Consolas, "Courier New", monospace; font-size:22px; letter-spacing:.3em; text-align:center; }
.error { color:var(--red); background:var(--redbg); border-radius:6px; padding:8px 10px; margin:12px 0 0; font-size:14px; }
.btn { display:inline-block; width:100%; margin-top:16px; padding:11px 14px; border:0; border-radius:6px; background:var(--green); color:#fff; font:600 15px/1.2 var(--body); text-align:center; text-decoration:none; cursor:pointer; }
.btn:hover { background:var(--green2); }
.btn[disabled] { opacity:.6; cursor:default; }
.btn.sec { background:#fff; color:var(--green); border:1px solid var(--green); margin-top:10px; }
.alt { color:var(--muted); font-size:14px; margin:14px 0 0; }
.demo-list { display:grid; gap:8px; margin:0 0 12px; padding:0; list-style:none; }
.demo-list label { display:flex; gap:10px; align-items:center; margin:0; padding:9px 12px; border:1px solid var(--line); border-radius:6px; font-weight:600; cursor:pointer; }
.demo-list label small { margin-left:auto; }
.demo-list input { accent-color:var(--green); }