.bk-min {
  --min-ink: #17243a;
  --min-muted: #68788f;
  --min-line: #dfe7f1;
  --min-soft: #f5f8fc;
  --min-blue: #1769e0;
  --min-blue-dark: #1056bf;
  color: var(--min-ink);
  padding: 8px 0 56px;
}
.bk-min, .bk-min * { box-sizing: border-box; }
.bk-min [hidden] { display: none !important; }
.bk-min button, .bk-min textarea, .bk-min select { font-family: inherit; }
.bk-min-back { display: inline-flex; align-items: center; margin: 0 0 18px; padding: 9px 14px; border: 1px solid var(--min-line); border-radius: 999px; color: var(--min-ink); background: #fff; font-size: 14px; font-weight: 700; line-height: 1; text-decoration: none; }
.bk-min-back:hover { border-color: var(--min-blue); color: var(--min-blue); }
.bk-min-hero { max-width: 760px; margin: 0 auto 28px; text-align: center; }
.bk-min-hero__eyebrow { display: inline-block; margin-bottom: 12px; color: var(--min-blue); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.bk-min-hero h1 { margin: 0; color: var(--min-ink); font-size: clamp(30px, 5vw, 46px); font-weight: 800; letter-spacing: -.04em; line-height: 1.12; }
.bk-min-hero p { margin: 14px auto 0; color: var(--min-muted); font-size: 16px; line-height: 1.65; }
.bk-min-card, .bk-min-help { border: 1px solid var(--min-line); border-radius: 20px; background: #fff; box-shadow: 0 18px 50px rgba(31, 54, 88, .08); padding: 22px; }
.bk-min-help { margin-top: 16px; }
.bk-min label, .bk-min-card h2, .bk-min-help h2 { display: block; margin: 0 0 8px; color: var(--min-ink); font-size: 15px; font-weight: 800; }
.bk-min-card h2, .bk-min-help h2 { font-size: 22px; letter-spacing: -.02em; }
.bk-min-result-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px; margin-top: 22px; }
.bk-min-result-head h2 { margin: 0; }
.bk-min select, .bk-min textarea { width: 100%; border: 1px solid var(--min-line); border-radius: 12px; color: var(--min-ink); background: var(--min-soft); font-size: 15px; line-height: 1.55; outline: none; }
.bk-min select { max-width: 280px; min-height: 46px; margin: 0 0 16px; padding: 0 14px; }
.bk-min textarea { min-height: 220px; padding: 14px; resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.bk-min select:focus, .bk-min textarea:focus { border-color: var(--min-blue); background: #fff; box-shadow: 0 0 0 4px rgba(23, 105, 224, .12); }
.bk-min-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.bk-min button { min-height: 46px; margin-top: 12px; padding: 0 18px; border: 0; border-radius: 12px; color: #fff; background: var(--min-blue); cursor: pointer; font-size: 15px; font-weight: 750; }
.bk-min button:hover { background: var(--min-blue-dark); }
.bk-min-quiet { color: var(--min-ink); background: var(--min-soft); }
.bk-min-quiet:hover { color: var(--min-ink); background: #e7eef8; }
.bk-min-stats { margin: 0; color: var(--min-muted); font-size: 14px; font-weight: 700; }
.bk-min-status { margin-top: 12px; color: #0f9f6e; font-size: 14px; font-weight: 800; }
.bk-min-error { margin: 12px 0 0; padding: 14px 16px; border-radius: 14px; color: #8d2b2b; background: #fff1f1; font-size: 14px; line-height: 1.5; }
.bk-min-help ol { margin: 0; padding-left: 18px; color: #34455e; font-size: 15px; line-height: 1.6; }
.bk-min-help li + li { margin-top: 8px; }
@media (max-width: 640px) {
  .bk-min select, .bk-min button { width: 100%; max-width: none; }
}