/* Birthday Tournament booking form (birthday-tournament.html #book-form). */

.bk-head { max-width: 720px; margin-bottom: 40px; }
.bk-head h2 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; letter-spacing: -.03em; margin-bottom: 14px; }

.bk-form { display: grid; gap: 24px; align-items: start; }
.bk-steps { display: flex; flex-direction: column; gap: 20px; min-width: 0; }

.bk-step { border: none; margin: 0; background: var(--color-white); border-radius: var(--radius-xl); padding: 28px 28px 30px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.bk-step legend { float: left; width: 100%; font-size: 1.15rem; font-weight: 700; color: var(--color-dark); display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.bk-step legend + * { clear: both; }
.bk-num { display: inline-flex; width: 28px; height: 28px; border-radius: 50%; background: var(--color-blue); color: #fff; font-size: .85rem; align-items: center; justify-content: center; flex: none; }
.bk-opt { font-weight: 400; color: var(--color-sub); font-size: .9rem; }
.bk-help { color: var(--color-sub); font-size: .9rem; }
.bk-help a { color: var(--color-blue); font-weight: 600; }
.bk-error { color: #dc2626; font-weight: 600; font-size: .9rem; }
.bk-error:empty { display: none; }
.bk-row { display: grid; gap: 16px; }

/* Packages */
.bk-packages { display: grid; gap: 12px; }
.bk-pkg { position: relative; display: flex; flex-direction: column; gap: 4px; padding: 20px; border: 2px solid var(--color-border); border-radius: 18px; cursor: pointer; transition: border-color .2s, box-shadow .2s; }
.bk-pkg:hover { border-color: #c7c7cc; }
.bk-pkg input { position: absolute; opacity: 0; pointer-events: none; }
.bk-pkg:has(input:checked) { border-color: var(--color-blue); box-shadow: 0 0 0 4px rgba(241,90,36,.12); }
.bk-pkg:has(input:focus-visible) { outline: 3px solid var(--color-blue); outline-offset: 2px; }
.bk-pkg-name { font-weight: 700; font-size: 1.05rem; color: var(--color-dark); padding-right: 90px; }
.bk-pkg-price { font-size: 1.7rem; font-weight: 800; color: var(--color-dark); line-height: 1.1; }
.bk-pkg-meta { font-weight: 600; font-size: .88rem; color: var(--color-blue); }
.bk-pkg-tag { font-size: .88rem; color: var(--color-sub); }
.bk-pkg ul { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.bk-pkg li { font-size: .85rem; color: #515154; padding-left: 18px; position: relative; }
.bk-pkg li::before { content: '✓'; position: absolute; left: 0; color: var(--color-blue); font-weight: 700; }
.bk-flag { position: absolute; top: 16px; right: 16px; background: var(--color-alt); color: var(--color-dark); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 4px 10px; border-radius: 999px; }

/* Slots */
.bk-slots { display: flex; flex-direction: column; gap: 8px; }
.bk-month { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--color-sub); margin-top: 10px; }
.bk-month:first-child { margin-top: 0; }
.bk-day { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: 14px; }
.bk-day.is-full { background: var(--color-gray); }
.bk-day-name { font-weight: 600; color: var(--color-dark); font-size: .95rem; }
.bk-day.is-full .bk-day-name { color: var(--color-sub); }
.bk-times { display: flex; gap: 8px; flex-wrap: wrap; }
.bk-times input { position: absolute; opacity: 0; pointer-events: none; }
.bk-times label { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 8px 16px; border: 2px solid var(--color-border); border-radius: 999px; font-weight: 600; font-size: .9rem; cursor: pointer; background: #fff; color: var(--color-dark); transition: border-color .15s, background .15s; }
.bk-times label:hover { border-color: var(--color-blue); }
.bk-times input:checked + label { background: var(--color-blue); border-color: var(--color-blue); color: #fff; }
.bk-times input:focus-visible + label { outline: 3px solid var(--color-blue); outline-offset: 2px; }
.bk-times input:disabled + label { cursor: not-allowed; color: #a1a1a6; background: var(--color-gray); border-style: dashed; text-decoration: line-through; }
.bk-times label span { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; text-decoration: none; display: inline-block; }
.bk-more { align-self: flex-start; margin-top: 6px; font: inherit; font-weight: 600; font-size: .9rem; color: var(--color-blue); background: none; border: none; cursor: pointer; padding: 6px 0; }

/* Players */
.bk-stepper { display: flex; align-items: stretch; max-width: 220px; }
.bk-stepper button { width: 52px; font-size: 1.4rem; font-weight: 600; background: var(--color-gray); border: 1px solid var(--color-border); cursor: pointer; color: var(--color-dark); }
.bk-stepper button:first-child { border-radius: 12px 0 0 12px; }
.bk-stepper button:last-child { border-radius: 0 12px 12px 0; }
.bk-stepper input { text-align: center; border-radius: 0 !important; border-left: none !important; border-right: none !important; font-weight: 700; font-size: 1.1rem !important; -moz-appearance: textfield; }
.bk-stepper input::-webkit-outer-spin-button, .bk-stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* Add-ons */
.bk-addons { display: flex; flex-direction: column; gap: 10px; }
.bk-addon { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; border: 2px solid var(--color-border); border-radius: 16px; cursor: pointer; transition: border-color .2s, background .2s; }
.bk-addon:hover { border-color: #c7c7cc; }
.bk-addon input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--color-blue); flex: none; }
.bk-addon:has(input:checked) { border-color: var(--color-blue); background: #fef4ef; }
.bk-addon-body { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.bk-addon-name { font-weight: 700; color: var(--color-dark); }
.bk-addon-desc { font-size: .88rem; color: var(--color-sub); }
.bk-addon-price { font-weight: 800; color: var(--color-dark); white-space: nowrap; }
.bk-addon-lead { font-size: .8rem; font-weight: 600; color: #92400e; margin-top: 2px; }
.bk-addon.is-unavailable { cursor: not-allowed; background: var(--color-gray); border-style: dashed; }
.bk-addon.is-unavailable .bk-addon-name, .bk-addon.is-unavailable .bk-addon-price { color: #a1a1a6; }
.bk-addon.is-unavailable .bk-addon-lead { color: #b91c1c; }

/* Summary */
.bk-summary { background: var(--color-white); border-radius: var(--radius-xl); padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.bk-summary h3 { font-size: 1.2rem; font-weight: 700; color: var(--color-dark); }
.bk-when { font-weight: 600; color: var(--color-blue); font-size: .95rem; }
.bk-lines { display: flex; flex-direction: column; gap: 8px; padding: 14px 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.bk-lines li { display: flex; justify-content: space-between; gap: 12px; font-size: .92rem; color: #3a3a3c; }
.bk-lines li span:last-child { font-weight: 600; white-space: nowrap; }
.bk-total, .bk-deposit { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.bk-total span { font-weight: 700; color: var(--color-dark); }
.bk-total strong { font-size: 1.9rem; font-weight: 800; color: var(--color-dark); }
.bk-deposit { background: var(--color-gray); border-radius: 12px; padding: 10px 14px; }
.bk-deposit span { font-size: .88rem; color: #515154; font-weight: 600; }
.bk-deposit strong { font-size: 1.1rem; color: var(--color-dark); }
.bk-free { font-size: .88rem; font-weight: 600; color: #15803d; }
.bk-summary .btn-primary { justify-content: center; padding: 15px; font-size: 1rem; width: 100%; }
.bk-summary .btn-primary:disabled { opacity: .65; cursor: default; }
.bk-fine { font-size: .82rem; color: var(--color-sub); }

.bk-done { grid-column: 1 / -1; background: var(--color-white); border-radius: var(--radius-xl); padding: 48px 32px; text-align: center; max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.bk-done-title { font-size: 1.6rem; font-weight: 800; color: var(--color-dark); }
.bk-done-id { display: inline-block; align-self: center; background: var(--color-gray); padding: 8px 18px; border-radius: 999px; font-weight: 700; }
.bk-done p { color: #515154; }

@media (min-width: 640px) {
  .bk-row { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .bk-packages { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1100px) {
  .bk-form { grid-template-columns: minmax(0, 1fr) 360px; }
  .bk-summary { position: sticky; top: 100px; }
}
@media (max-width: 560px) {
  .bk-step, .bk-summary { padding: 22px 18px; }
  .bk-day { flex-direction: column; align-items: flex-start; }
}