/* Landing / setup page styling — clean, banking-grade, matching the app. */

:root {
  --navy: #1a3a5c;
  --navy-dark: #12293f;
  --ink: #1c2733;
  --muted: #5d6b7a;
  --line: #d9dfe6;
  --bg: #f6f7f9;
  --card: #ffffff;
  --green: #1e6f42;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

.page { max-width: 760px; margin: 0 auto; padding: 24px 16px 48px; }

.hero { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 20px; }
.hero img { border-radius: 12px; flex: none; }
.hero h1 { font-size: 24px; color: var(--navy); margin-bottom: 4px; }
.hero p { color: var(--muted); font-size: 15px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}
.card h2 { font-size: 18px; margin-bottom: 10px; color: var(--navy); }
.card p, .card li { font-size: 15px; }
.card ol { padding-left: 22px; }
.card ol li { margin-bottom: 6px; }

ul.plain { list-style: none; }
ul.plain li { margin-bottom: 10px; }

.launch { border-color: var(--navy); }
.launch code { word-break: break-all; font-size: 13px; color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font: inherit; font-size: 15px; font-weight: 500;
  border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--ink);
  padding: 10px 16px; cursor: pointer; text-decoration: none;
}
.btn:hover { border-color: #b9c2cc; }
.btn.primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn.primary:hover { background: var(--navy-dark); }
.btn.subtle { color: var(--muted); }
.btn.small { font-size: 13px; padding: 6px 12px; }
.btn.copied { color: var(--green); border-color: var(--green); }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0; }

.small { font-size: 13px; color: var(--muted); }
.note { font-size: 14px; color: var(--muted); background: var(--bg); border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
.note.important { color: #7a4a00; background: #fdf4dd; }

/* Steps */
.step { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px; background: #fff; }
.step summary {
  cursor: pointer; padding: 12px 14px; font-weight: 600; font-size: 15px;
  display: flex; align-items: center; gap: 10px; list-style: none;
}
.step summary::-webkit-details-marker { display: none; }
.step-n {
  flex: none; width: 24px; height: 24px; border-radius: 50%;
  background: var(--navy); color: #fff; font-size: 13px; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center;
}
.step-body { padding: 0 14px 14px 48px; }
@media (max-width: 560px) { .step-body { padding-left: 14px; } }

/* Source files */
.srcfile { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
.srcfile-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 12px; }
.srcfile-name { font-weight: 600; font-size: 14px; }
.srcfile-kind { font-size: 12px; color: var(--muted); margin-left: 8px; }
.srcfile-note { margin-top: 2px; }
.srcfile details { border-top: 1px solid var(--line); }
.srcfile summary { cursor: pointer; font-size: 13px; color: var(--muted); padding: 8px 12px; list-style: none; }
.srcfile summary::-webkit-details-marker { display: none; }
pre.src {
  max-height: 320px; overflow: auto; background: #0f1c2b; color: #dce6f0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px; line-height: 1.45; padding: 12px; white-space: pre;
}

.urlrow { display: flex; gap: 8px; flex-wrap: wrap; }
.urlrow input {
  flex: 1 1 260px; font: inherit; font-size: 16px; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 8px;
}

/* Redirect interstitial */
.redirecting {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; align-items: center; justify-content: center; text-align: center;
}
.redirect-box p { margin-bottom: 8px; color: var(--ink); }
.redirect-box a { color: var(--navy); }

.foot { text-align: center; color: var(--muted); font-size: 13px; margin-top: 24px; }
.foot a { color: var(--navy); }