.bk-dates {
  --dates-ink: #17243a;
  --dates-muted: #68788f;
  --dates-line: #dfe7f1;
  --dates-soft: #f5f8fc;
  --dates-blue: #1769e0;
  --dates-blue-dark: #1056bf;
  color: var(--dates-ink);
  padding: 8px 0 56px;
}
.bk-dates, .bk-dates * { box-sizing: border-box; }
.bk-dates [hidden] { display: none !important; }
.bk-dates button, .bk-dates input, .bk-dates select { font-family: inherit; }
.bk-dates-back { display: inline-flex; align-items: center; margin: 0 0 18px; padding: 9px 14px; border: 1px solid var(--dates-line); border-radius: 999px; color: var(--dates-ink); background: #fff; font-size: 14px; font-weight: 700; line-height: 1; text-decoration: none; }
.bk-dates-back:hover { border-color: var(--dates-blue); color: var(--dates-blue); }
.bk-dates-hero { max-width: 760px; margin: 0 auto 28px; text-align: center; }
.bk-dates-hero__eyebrow { display: inline-block; margin-bottom: 12px; color: var(--dates-blue); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.bk-dates-hero h1 { margin: 0; color: var(--dates-ink); font-size: clamp(30px, 5vw, 46px); font-weight: 800; letter-spacing: -.04em; line-height: 1.12; }
.bk-dates-hero p, .bk-dates-card > p { margin: 8px 0 0; color: var(--dates-muted); font-size: 15px; line-height: 1.6; }
.bk-dates-hero p { margin-top: 14px; font-size: 16px; }
.bk-dates-card { margin-top: 16px; padding: 22px; border: 1px solid var(--dates-line); border-radius: 20px; background: #fff; box-shadow: 0 18px 50px rgba(31, 54, 88, .08); }
.bk-dates-card h2 { margin: 0; color: var(--dates-ink); font-size: 22px; letter-spacing: -.02em; }
.bk-dates-card form { margin-top: 14px; }
.bk-dates-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.bk-dates-grid--3 { grid-template-columns: minmax(0, 1.2fr) minmax(140px, .8fr) minmax(120px, .7fr); }
.bk-dates label { display: block; color: #34455e; font-size: 13px; font-weight: 700; }
.bk-dates input, .bk-dates select { display: block; width: 100%; min-height: 46px; margin-top: 6px; padding: 0 12px; border: 1px solid var(--dates-line); border-radius: 12px; color: var(--dates-ink); background: var(--dates-soft); font-size: 15px; outline: none; }
.bk-dates input:focus, .bk-dates select:focus { border-color: var(--dates-blue); background: #fff; box-shadow: 0 0 0 4px rgba(23, 105, 224, .12); }
.bk-dates-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.bk-dates button { min-height: 46px; margin-top: 12px; padding: 0 18px; border: 0; border-radius: 12px; color: #fff; background: var(--dates-blue); cursor: pointer; font-size: 15px; font-weight: 750; }
.bk-dates button:hover { background: var(--dates-blue-dark); }
.bk-dates-quiet { color: var(--dates-ink); background: var(--dates-soft); }
.bk-dates-quiet:hover { color: var(--dates-ink); background: #e7eef8; }
.bk-dates-result { margin-top: 14px; padding: 14px 16px; border-radius: 14px; background: var(--dates-soft); color: var(--dates-ink); font-size: 15px; line-height: 1.55; }
.bk-dates-result strong { font-weight: 800; }
.bk-dates-result ul { margin: 8px 0 0; padding-left: 18px; }
.bk-dates-result li + li { margin-top: 4px; }
.bk-dates-note { margin: 0 0 8px; color: var(--dates-muted); font-size: 13px; }
@media (max-width: 720px) {
  .bk-dates-grid, .bk-dates-grid--3 { grid-template-columns: 1fr; }
  .bk-dates button { width: 100%; }
}