/* Shared styles for the buy pages (pricing, thanks, lost-code). Same look as download.html.
   Every colour is a variable, so dropping these pages into a portfolio only means editing :root. */
:root { --bg:#fff; --fg:#14161a; --muted:#5b6370; --line:#e3e6eb; --brand:#4f46e5; --brand-fg:#fff; --card:#f7f8fa;
        --ok:#157347; --err:#b42318; --focus:#1d4ed8; }
@media (prefers-color-scheme: dark) {
  :root { --bg:#0e1013; --fg:#eceef2; --muted:#9aa3b2; --line:#262a31; --card:#161a1f; --brand:#6d66f0;
          --ok:#4cc38a; --err:#ff8a80; --focus:#8ab4ff; }
}
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--fg); font:16px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif; }
main { max-width:900px; margin:0 auto; padding:40px 16px 56px; }
main.narrow { max-width:640px; }
h1 { font-size:clamp(1.8rem,5vw,2.6rem); line-height:1.15; margin:0 0 12px; }
h2 { font-size:1.25rem; margin:32px 0 8px; }
p.lead { color:var(--muted); font-size:1.1rem; margin:0 0 28px; }
a { color:var(--brand); }
a:focus-visible, button:focus-visible, input:focus-visible, .code:focus-visible { outline:3px solid var(--focus); outline-offset:2px; }
nav.top { display:flex; flex-wrap:wrap; gap:4px 18px; margin:0 0 28px; font-size:.95rem; }
nav.top a { display:inline-flex; align-items:center; min-height:44px; }

.grid { display:grid; gap:14px; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); }
.card { border:1px solid var(--line); background:var(--card); border-radius:14px; padding:20px; display:flex; flex-direction:column; }
fieldset.grid { border:0; margin:0; padding:0; min-width:0; }
.card { cursor:pointer; transition:border-color .15s, box-shadow .15s; }
/* The plan the visitor is looking at. box-shadow adds the 2px ring without moving the text. */
.card.sel { border-color:var(--brand); box-shadow:0 0 0 1px var(--brand); }
.card h2, .card h3 { font-size:1.1rem; margin:0 0 4px; }
.plan-pick { display:inline-flex; align-items:center; gap:8px; cursor:pointer; }
.plan-pick input { width:18px; height:18px; margin:0; accent-color:var(--brand); }
.card:has(input:focus-visible) { outline:3px solid var(--focus); outline-offset:2px; }
.badge { align-self:flex-start; font-size:.78rem; font-weight:700; letter-spacing:.02em; background:var(--brand); color:var(--brand-fg); border-radius:999px; padding:2px 10px; margin-bottom:8px; }
.price { font-size:2.2rem; font-weight:700; line-height:1.1; margin:6px 0 2px; }
.price small { font-size:1rem; font-weight:400; color:var(--muted); }
.sub { color:var(--muted); font-size:.92rem; margin:0 0 14px; min-height:2.8em; }
.card ul { color:var(--muted); padding-left:20px; margin:0 0 18px; font-size:.95rem; flex:1; }

.btn, button.btn { display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:10px 18px; border-radius:10px; border:1px solid transparent;
        background:var(--brand); color:var(--brand-fg); font:inherit; font-weight:600; text-decoration:none; cursor:pointer; }
.btn.secondary { background:transparent; color:var(--fg); border-color:var(--line); }
.btn[disabled], .btn[aria-disabled="true"] { opacity:.6; cursor:progress; }
.btn.block { width:100%; }

.notice { border:1px solid var(--line); background:var(--card); border-radius:10px; padding:12px 14px; margin:14px 0; }
.notice.err { border-color:var(--err); color:var(--err); }
.notice.ok { border-color:var(--ok); }
.notice:empty { display:none; }
.meta { color:var(--muted); font-size:.9rem; }

.lost { border-top:1px solid var(--line); margin-top:36px; padding-top:4px; }
.lost form { display:flex; flex-wrap:wrap; gap:10px; align-items:flex-end; }
.lost .field { flex:1 1 240px; display:flex; flex-direction:column; gap:4px; }
label { font-weight:600; font-size:.95rem; }
input[type=email] { min-height:44px; padding:8px 12px; border-radius:10px; border:1px solid var(--line); background:var(--bg); color:var(--fg); font:inherit; width:100%; }

.code { display:block; font:700 clamp(1.2rem,5.5vw,2rem)/1.3 ui-monospace,SFMono-Regular,Consolas,monospace; letter-spacing:.04em; text-align:center;
        border:2px dashed var(--brand); border-radius:12px; padding:18px 10px; margin:14px 0; word-break:break-all; user-select:all; background:var(--card); }
ol.steps { padding-left:22px; } ol.steps li { margin:6px 0; }
.spinner { display:inline-block; width:1em; height:1em; border:2px solid var(--line); border-top-color:var(--brand); border-radius:50%; vertical-align:-2px; margin-right:8px; animation:spin 1s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation:none; } }
.sr { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
[hidden] { display:none !important; }