/* ════════════════════════════════════════════════════════════════
   yaknoi.css — หน้าสมัคร ยักษ์น้อย (yaknoi.html) · มือถือก่อน
   สีแบรนด์เดียวกับใบปลิว (07_คลาสเด็ก\สื่อ): ดำ · ทอง · แดง · พื้นครีม
   หัวข้อ Kanit · เนื้อความ Sarabun
   ไฟล์นี้ใช้เฉพาะหน้านี้ — ไม่แตะ main.css (หน้าอื่นไม่กระทบ)
════════════════════════════════════════════════════════════════ */
:root {
  --black: #0d0c0b; --dark: #171513; --gold: #f0bc2e; --gold2: #ffd97a; --red: #bf0a2e; --red2: #e8112f;
  --cream: #fbf5e8; --sand: #f3ebda; --ink: #2b2622; --mute: #6f675b; --line: #ded4bf; --ok: #1f7a3a; --warn: #8a5a00;
  --r: 14px;
  --fh: Kanit, 'Sarabun', Tahoma, sans-serif;
  --fb: Sarabun, Tahoma, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--fb); font-size: 16px; line-height: 1.55; }
img { max-width: 100%; }
a { color: var(--red); }
[hidden] { display: none !important; }
h1, h2, h3, legend { font-family: var(--fh); font-weight: 700; line-height: 1.2; }
button, input, select { font: inherit; }

.yk-skip { position: absolute; left: -999px; top: 0; }
.yk-skip:focus { left: 8px; top: 8px; z-index: 99; background: #fff; padding: 6px 10px; }

/* ── แถบบน ── */
.yk-top { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between;
  gap: 8px; padding: 8px 14px; background: var(--black); border-bottom: 3px solid var(--gold); }
.yk-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.yk-brand img { height: 34px; width: auto; }
.yk-brand span { font-family: var(--fh); font-weight: 700; font-size: 19px; letter-spacing: 2px; color: var(--gold); }
.yk-brand em { font-style: normal; color: var(--red2); }
.yk-top-nav { display: flex; align-items: center; gap: 10px; }
.yk-top-link { color: #eadfc6; font-size: 14px; text-decoration: none; border-bottom: 1px dotted #8a8170; }
.yk-lang { display: flex; border: 1px solid #4a443b; border-radius: 999px; overflow: hidden; }
.yk-lang button { background: transparent; color: #c9c0ad; border: 0; padding: 5px 11px; font-size: 13px; font-weight: 700; cursor: pointer; min-height: 32px; }
.yk-lang button[aria-pressed="true"] { background: var(--gold); color: var(--black); }

/* ── HERO ── */
.yk-hero { position: relative; background: var(--black); color: #f3ecdc; overflow: hidden; }
.yk-hero-art { height: 210px; background: url('../../images/yaknoi/hero.webp') center 38% / cover no-repeat; position: relative; }
.yk-hero-art::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13,12,11,.15) 40%, var(--black) 100%); }
.yk-hero-in { position: relative; padding: 0 18px 22px; margin-top: -30px; }
.yk-kicker { margin: 0; font-family: var(--fh); font-size: 13px; letter-spacing: 1.5px; color: var(--gold2); }
.yk-title { margin: 2px 0 6px; font-size: 54px; color: var(--gold); text-shadow: 0 3px 14px rgba(0,0,0,.6); }
.yk-title span { display: block; font-size: 15px; font-weight: 500; letter-spacing: 6px; color: #f3ecdc; margin-top: 2px; text-shadow: none; }
.yk-lead { margin: 0 0 10px; color: #e4dccb; }
.yk-points { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 6px; }
.yk-points li { position: relative; padding-left: 26px; font-size: 15px; }
.yk-points li::before { content: '✓'; position: absolute; left: 0; top: 1px; width: 19px; height: 19px; border-radius: 50%;
  background: var(--red); color: #fff; font-size: 12px; text-align: center; line-height: 19px; font-weight: 700; }
.yk-when { display: flex; align-items: center; justify-content: space-between; gap: 12px; background: var(--dark);
  border: 1px solid #3a342c; border-radius: var(--r); padding: 12px 14px; }
.yk-when b { display: block; font-family: var(--fh); color: var(--gold); font-size: 18px; }
.yk-when span { display: block; font-family: var(--fh); font-size: 17px; white-space: nowrap; }
.yk-when .yk-btn { white-space: nowrap; flex: none; }

/* ── ครู ── */
.yk-coach { display: flex; gap: 12px; align-items: center; margin: 16px 14px 0; background: #fff; border: 2px solid var(--gold);
  border-radius: var(--r); padding: 10px 14px; }
.yk-coach img { width: 64px; height: auto; flex: none; }
.yk-coach-k { margin: 0; font-size: 13px; color: var(--mute); font-family: var(--fh); }
.yk-coach-name { margin: 0 0 2px; font-family: var(--fh); font-size: 20px; font-weight: 700; color: var(--black); }
.yk-coach ul { margin: 0; padding: 0; list-style: none; font-size: 14px; color: var(--ink); }
.yk-coach li::before { content: '★ '; color: var(--gold); }

/* ── ส่วนทั่วไป ── */
.yk-sec { padding: 26px 14px 0; max-width: 980px; margin: 0 auto; }
.yk-sec > h2 { margin: 0 0 12px; font-size: 25px; color: var(--black); }
.yk-note { font-size: 14px; color: var(--mute); margin: 10px 0 0; }
.yk-hint { font-size: 14px; color: var(--mute); margin: 6px 0; }

/* ── ปุ่ม ── */
.yk-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 46px; padding: 10px 20px;
  border-radius: 999px; border: 0; font-family: var(--fh); font-weight: 700; font-size: 16px; cursor: pointer; text-decoration: none; }
.yk-btn:disabled { opacity: .55; cursor: default; }
.yk-btn-gold { background: var(--gold); color: var(--black); }
.yk-btn-red { background: var(--red); color: #fff; }
.yk-btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.yk-btn-dark { background: var(--black); color: var(--gold); }
.yk-btn-sm { min-height: 36px; padding: 6px 14px; font-size: 14px; }
.yk-link { background: none; border: 0; color: var(--red); text-decoration: underline; cursor: pointer; padding: 4px 0; font-size: 14px; }

/* ── การ์ดราคา ── */
.yk-cards { display: grid; gap: 12px; }
.yk-card { position: relative; background: var(--black); color: #f3ecdc; border-radius: var(--r); padding: 16px 16px 14px;
  border: 2px solid transparent; }
.yk-card.is-trial { background: #fff; color: var(--ink); border-color: var(--gold); }
.yk-card h3 { margin: 0; font-size: 20px; color: var(--gold); }
.yk-card.is-trial h3 { color: var(--black); }
.yk-card .yk-price { font-family: var(--fh); font-size: 38px; font-weight: 700; color: var(--gold); line-height: 1.1; margin: 6px 0 2px; }
.yk-card.is-trial .yk-price { color: var(--red); }
.yk-card .yk-price small { font-size: 16px; font-weight: 500; color: inherit; opacity: .8; }
.yk-card ul { margin: 6px 0 12px; padding-left: 18px; font-size: 15px; }
/* 💬 ปุ่มไลน์ยิมในข้อ "ย้ายรอบ" ของการ์ดคอร์ส — เขียวเข้มกว่าเขียว LINE (#06C755) ให้ตัวขาวอ่านได้ 4.5:1 */
.yk-line-btn { display: flex; width: fit-content; align-items: center; gap: 6px; min-height: 44px; margin: 8px 0 2px; padding: 0 14px;
  border-radius: 999px; background: #047a35; color: #fff; font-family: var(--fh); font-weight: 500; font-size: 14px;
  text-decoration: none; }
.yk-line-btn:hover { background: #036a2e; color: #fff; }
.yk-line-btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.yk-card .yk-tag { position: absolute; top: -10px; right: 14px; background: var(--red); color: #fff; font-family: var(--fh);
  font-size: 12px; padding: 2px 10px; border-radius: 999px; }
.yk-card .yk-btn { width: 100%; }

/* ── ฟอร์ม ── */
.yk-form-card { background: #fff; border-radius: var(--r); border: 1px solid var(--line); padding: 14px; box-shadow: 0 2px 10px rgba(0,0,0,.04); }
.yk-steps { list-style: none; display: flex; gap: 4px; margin: 0 0 12px; padding: 0; }
.yk-steps li { flex: 1; height: 6px; border-radius: 3px; background: var(--sand); }
.yk-steps li.is-done { background: var(--gold); }
.yk-steps li.is-on { background: var(--red); }
.yk-step { border: 0; margin: 0; padding: 0; min-width: 0; }
.yk-step legend { font-size: 20px; margin-bottom: 10px; color: var(--black); padding: 0; }
.yk-sub { font-size: 17px; margin: 18px 0 6px; color: var(--black); }
.yk-grid { display: grid; gap: 10px; }
.yk-f { display: flex; flex-direction: column; gap: 4px; font-size: 14px; font-weight: 700; color: var(--ink); }
.yk-f input, .yk-f select { width: 100%; min-height: 46px; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 10px;
  background: #fff; font-size: 16px; font-weight: 400; color: var(--ink); }
.yk-f input:focus, .yk-f select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(240,188,46,.25); }
.yk-f.is-bad input, .yk-f.is-bad select { border-color: var(--red); background: #fff6f7; }
.yk-f .yk-req { color: var(--red); }
.yk-lock { font-size: 13px; background: var(--cream); border-radius: 10px; padding: 8px 10px; color: var(--mute); margin: 0 0 8px; }
.yk-hq-allno { display: inline-flex; align-items: center; min-height: 44px; margin: 0 0 8px; padding: 0 16px; border: 1.5px solid var(--line);
  border-radius: 999px; background: #fff; color: var(--ink); font-family: var(--fh); font-weight: 500; font-size: 14px; cursor: pointer; }
.yk-hq-allno:hover { border-color: var(--gold); }
.yk-hq-allno:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.yk-hq-list { display: grid; gap: 8px; }
.yk-hq { background: #fff; border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 12px; display: grid; gap: 8px; }
.yk-hq.is-bad { border-color: var(--red); background: #fff6f7; }
.yk-hq-row { display: grid; gap: 8px; }   /* คำถามบรรทัดบน · ปุ่มคู่เต็มความกว้างบรรทัดล่าง */
.yk-hq-q { font-size: 15px; font-weight: 700; color: var(--ink); line-height: 1.35; }
.yk-yn { display: grid; grid-template-columns: 1fr 1fr; width: 100%; border: 1.5px solid var(--line); border-radius: 999px; overflow: hidden; }
.yk-yn label { position: relative; cursor: pointer; display: block; }
.yk-yn input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.yk-yn span { display: flex; align-items: center; justify-content: center; min-width: 64px; min-height: 44px; padding: 0 14px;
  font-family: var(--fh); font-weight: 500; font-size: 15px; color: var(--mute); background: #fff; }
.yk-yn label + label span { border-left: 1.5px solid var(--line); }
.yk-yn input[value="no"]:checked + span { background: var(--ok); color: #fff; }
.yk-yn input[value="yes"]:checked + span { background: var(--red); color: #fff; }
.yk-yn input:focus-visible + span { outline: 2px solid var(--gold); outline-offset: -3px; }
.yk-hq-detail { font-weight: 500; }
.yk-age { margin: 8px 0 0; font-size: 15px; font-weight: 700; }
.yk-age.is-warn { color: var(--warn); background: #fff4cf; border-radius: 10px; padding: 8px 10px; font-weight: 400; }

/* ตัวเลือกคอร์ส / รอบ / วัน = ปุ่มใหญ่ แตะง่าย */
.yk-course-pick, .yk-slot-pick { display: grid; gap: 8px; }
.yk-opt { display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; text-align: left;
  background: var(--cream); border: 2px solid var(--line); border-radius: 12px; padding: 12px 14px; cursor: pointer; color: var(--ink); min-height: 56px; }
.yk-opt b { font-family: var(--fh); font-size: 17px; }
.yk-opt small { display: block; color: var(--mute); font-size: 13.5px; line-height: 1.35; }
.yk-opt .yk-opt-r { font-family: var(--fh); font-weight: 700; font-size: 18px; color: var(--red); white-space: nowrap; text-align: right; }
.yk-opt .yk-opt-r small { font-weight: 400; font-family: var(--fb); }
.yk-opt[aria-checked="true"] { border-color: var(--red); background: #fff; box-shadow: 0 0 0 3px rgba(191,10,46,.12); }
.yk-opt:disabled { opacity: .45; cursor: not-allowed; }
.yk-date-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.yk-date { background: var(--cream); border: 2px solid var(--line); border-radius: 12px; padding: 8px 6px; text-align: center; cursor: pointer; color: var(--ink); min-height: 56px; }
.yk-date b { display: block; font-family: var(--fh); font-size: 16px; }
.yk-date small { font-size: 12.5px; color: var(--mute); }
.yk-date[aria-checked="true"] { border-color: var(--red); background: #fff; }
.yk-date:disabled { opacity: .45; cursor: not-allowed; text-decoration: line-through; }
.yk-seat-low { color: var(--red) !important; font-weight: 700; }

.yk-plan { margin-top: 14px; background: var(--cream); border-radius: 12px; padding: 12px; }
.yk-plan h4 { margin: 0 0 6px; font-family: var(--fh); font-size: 16px; }
.yk-plan ol { margin: 0; padding-left: 22px; columns: 2; column-gap: 18px; font-size: 14.5px; }
.yk-plan li.is-full { color: var(--red); font-weight: 700; }
.yk-plan p { margin: 8px 0 0; font-size: 14px; }

/* กติกา / ขั้นตอนบาดเจ็บ / ยินยอม */
.yk-rules { margin: 0; padding-left: 22px; display: grid; gap: 6px; font-size: 15px; }
.yk-rules li::marker { color: var(--red); font-weight: 700; font-family: var(--fh); }
.yk-flow { list-style: none; counter-reset: f; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.yk-flow li { counter-increment: f; background: var(--cream); border-radius: 10px; padding: 8px 10px; font-size: 14px; line-height: 1.35; }
.yk-flow li::before { content: counter(f); display: inline-block; width: 20px; height: 20px; border-radius: 50%; background: var(--red);
  color: #fff; font-family: var(--fh); font-size: 12px; text-align: center; line-height: 20px; margin-right: 6px; }
.yk-flow li b { font-family: var(--fh); }
.yk-consents { display: grid; gap: 8px; }
.yk-consent { display: flex; gap: 10px; align-items: flex-start; background: var(--cream); border: 1.5px solid var(--line); border-radius: 12px;
  padding: 10px 12px; cursor: pointer; font-size: 15px; }
.yk-consent input { width: 22px; height: 22px; margin: 1px 0 0; flex: none; accent-color: var(--red); }
.yk-consent small { display: block; font-size: 12.5px; color: var(--red); font-weight: 700; }
.yk-consent small.opt { color: var(--mute); font-weight: 400; }
.yk-consent.is-bad { border-color: var(--red); background: #fff6f7; }
.yk-pdpa { font-size: 13px; color: var(--mute); margin: 12px 0; }
.yk-pdpa b { color: var(--ink); }
.yk-sign { margin-top: 10px; }

/* ⚠ ข้อความรอเจ้าของตัดสิน (OWNER_DRAFT) */
.yk-owner-q { background: #fff1a8; box-shadow: 0 0 0 2px #fff1a8; border-radius: 2px; }
.yk-owner-badge { display: inline-block; margin-left: 6px; font-size: 11px; font-weight: 700; color: var(--warn); background: #ffe27a;
  border-radius: 4px; padding: 0 5px; line-height: 17px; vertical-align: 1px; }

/* ── สรุป + จ่าย ── */
.yk-summary { background: var(--cream); border-radius: 12px; padding: 12px 14px; font-size: 15px; }
.yk-summary dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; }
.yk-summary dt { color: var(--mute); }
.yk-summary dd { margin: 0; font-weight: 700; }
.yk-summary .yk-total { font-family: var(--fh); font-size: 24px; color: var(--red); }
/* 🎟️ โค้ดส่วนลด (4 ต.ค. 69) */
.yk-summary .yk-disc { color: var(--ok); }
.yk-summary .yk-strike { text-decoration: line-through; color: var(--mute); font-weight: 400; }
.yk-promo { margin: 12px 0 0; }
.yk-promo-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 4px; }
.yk-promo-row input { flex: 1 1 160px; min-width: 0; min-height: 46px; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 10px;
  background: #fff; font-size: 16px; color: var(--ink); text-transform: uppercase; letter-spacing: .04em; }
.yk-promo-row input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(240,188,46,.25); }
.yk-promo-row input[readonly] { background: #eefaf1; border-color: var(--ok); }
.yk-promo-msg { min-height: 1.4em; margin: 6px 0 0; font-size: 14px; }
.yk-promo-msg.ok { color: var(--ok); font-weight: 700; }
.yk-promo-msg.err { color: var(--red); font-weight: 700; }
.yk-pay-methods { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 14px 0 0; }
.yk-pay { background: #fff; border: 2px solid var(--line); border-radius: 12px; padding: 10px; cursor: pointer; text-align: left; min-height: 64px; color: var(--ink); }
.yk-pay b { display: block; font-family: var(--fh); font-size: 16px; }
.yk-pay small { font-size: 12.5px; color: var(--mute); line-height: 1.3; display: block; }
.yk-pay[aria-pressed="true"] { border-color: var(--red); box-shadow: 0 0 0 3px rgba(191,10,46,.12); }
/* 🏪 จ่ายที่เคาน์เตอร์ (เฉพาะลิงก์จาก QR ที่ POS) — เต็มแถวใต้ 2 ปุ่มออนไลน์ · ขอบทองให้รู้ว่าเป็นทางพิเศษ */
.yk-pay-counter { grid-column: 1 / -1; border-color: var(--gold); background: #fffaf0; }
.yk-counter-note { margin: 10px 0 0; }
.yk-counter-due { margin: 12px 0; background: #fffaf0; border: 2px dashed var(--gold); border-radius: var(--r); padding: 14px; text-align: center; }
.yk-counter-due .yk-cd-k { font-size: 14px; color: var(--mute); }
.yk-counter-due .yk-cd-id { font-family: 'Courier New', monospace; font-size: clamp(19px, 6.4vw, 30px); font-weight: 700; color: var(--black); margin: 2px 0 6px; white-space: nowrap; }
.yk-counter-due .yk-cd-amt { font-family: var(--fh); font-size: 20px; font-weight: 700; color: var(--red); }
.yk-counter-due .yk-cd-hold { font-size: 13.5px; color: var(--ink); margin-top: 6px; }
.yk-pp { display: grid; gap: 12px; margin-top: 12px; }
.yk-pp-qr, .yk-pp-slip { background: var(--cream); border-radius: 12px; padding: 12px; text-align: center; }
.yk-pp-step { margin: 0 0 6px; font-family: var(--fh); font-weight: 700; }
.yk-pp-qr img { width: 220px; height: 220px; background: #fff; border-radius: 8px; image-rendering: pixelated; }
.yk-pp-amt { margin: 6px 0 0; font-family: var(--fh); font-size: 30px; font-weight: 700; color: var(--red); }
.yk-slip-drop { display: flex; flex-direction: column; align-items: center; gap: 2px; border: 2px dashed #c9bb9c; border-radius: 12px; padding: 18px 10px;
  cursor: pointer; background: #fff; }
.yk-slip-icon { font-size: 26px; color: var(--red); line-height: 1; }
.yk-slip-drop small { color: var(--mute); }
.yk-slip-preview img { max-height: 260px; border-radius: 8px; border: 1px solid var(--line); }
.yk-slip-status { min-height: 1.4em; margin: 6px 0 0; font-size: 14px; }
.yk-slip-status.ok { color: var(--ok); }
.yk-slip-status.err { color: var(--red); font-weight: 700; }

.yk-nav { display: flex; gap: 10px; justify-content: space-between; margin-top: 18px; }
.yk-nav .yk-btn { flex: 1; }

.yk-alert { border-radius: 12px; padding: 10px 12px; margin: 0 0 12px; font-size: 15px; background: #fff0f2; border: 1.5px solid var(--red); color: #7a0a1e; }
.yk-alert.is-ok { background: #eefaf1; border-color: var(--ok); color: #135c2a; }
.yk-alert.is-warn { background: #fff8e0; border-color: #e0b100; color: #6b4a00; }
.yk-alert b { display: block; font-family: var(--fh); margin-bottom: 2px; }
.yk-alert ul { margin: 4px 0 0; padding-left: 20px; }

/* ── สำเร็จ / ตั๋ว ── */
.yk-done h3 { margin: 0 0 4px; font-size: 24px; color: var(--ok); }
.yk-ticket { margin: 12px 0; background: var(--black); color: #f3ecdc; border-radius: var(--r); padding: 16px; border: 2px solid var(--gold); text-align: center; }
.yk-ticket .yk-tk-k { font-family: var(--fh); color: var(--gold); letter-spacing: 3px; font-size: 13px; }
.yk-ticket .yk-tk-name { font-family: var(--fh); font-size: 22px; font-weight: 700; margin: 2px 0 8px; }
.yk-ticket .yk-tk-qr { background: #fff; display: inline-block; padding: 10px; border-radius: 10px; }
.yk-ticket .yk-tk-qr img { width: 200px; height: 200px; display: block; image-rendering: pixelated; }
.yk-ticket .yk-tk-id { font-family: 'Courier New', monospace; font-size: 17px; letter-spacing: 1px; margin-top: 8px; color: var(--gold2); }
.yk-ticket .yk-tk-sub { font-size: 13px; color: #bdb4a2; margin-top: 4px; }
.yk-info { background: var(--cream); border-radius: 12px; padding: 12px 14px; margin: 10px 0; font-size: 15px; }
.yk-info h4 { margin: 0 0 6px; font-family: var(--fh); font-size: 17px; }
.yk-info p { margin: 4px 0; }
.yk-done-actions { display: grid; gap: 8px; margin-top: 12px; }

/* ── จัดการการเรียน ── */
#ykLogin { align-items: end; }
.yk-my-head { background: var(--black); color: #f3ecdc; border-radius: 12px; padding: 12px 14px; margin: 14px 0 10px; }
.yk-my-head b { font-family: var(--fh); font-size: 20px; color: var(--gold); display: block; }
.yk-my-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 8px; text-align: center; }
.yk-my-stats div { background: var(--dark); border-radius: 10px; padding: 6px 4px; }
.yk-my-stats strong { display: block; font-family: var(--fh); font-size: 22px; color: var(--gold); line-height: 1.1; }
.yk-my-stats span { font-size: 12px; color: #c9c0ad; }
.yk-sess { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.yk-sess li { display: flex; align-items: center; justify-content: space-between; gap: 8px; background: var(--cream); border-radius: 10px; padding: 8px 10px; }
.yk-sess .yk-s-d b { font-family: var(--fh); display: block; font-size: 16px; }
.yk-sess .yk-s-d small { color: var(--mute); font-size: 13px; }
.yk-sess .yk-s-a { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.yk-chip { display: inline-block; border-radius: 999px; padding: 2px 10px; font-size: 12.5px; font-weight: 700; background: #e9e2d2; color: var(--ink); white-space: nowrap; }
.yk-chip.attended { background: #dff3e5; color: var(--ok); }
.yk-chip.leave { background: #fff1c4; color: var(--warn); }
.yk-chip.no_show { background: #ffe1e6; color: var(--red); }
.yk-chip.booked { background: #fff; border: 1px solid var(--line); }
.yk-rulebox { font-size: 14px; background: #fff8e0; border-radius: 10px; padding: 8px 10px; margin: 10px 0; color: #5c4300; }

/* ── ป๊อปอัป / โหลด ── */
.yk-modal { position: fixed; inset: 0; z-index: 60; background: rgba(0,0,0,.55); display: flex; align-items: flex-end; justify-content: center; }
.yk-modal-box { background: #fff; width: 100%; max-width: 520px; max-height: 90vh; overflow: auto; border-radius: 18px 18px 0 0; padding: 18px 16px 16px; }
.yk-modal-box h3 { margin: 0 0 8px; font-size: 20px; }
.yk-overlay { position: fixed; inset: 0; z-index: 70; background: rgba(13,12,11,.72); color: #fff; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px; text-align: center; padding: 20px; }
.yk-spin { width: 42px; height: 42px; border: 4px solid rgba(255,255,255,.25); border-top-color: var(--gold); border-radius: 50%; animation: ykspin 0.9s linear infinite; }
@keyframes ykspin { to { transform: rotate(360deg); } }

.yk-contact { text-align: center; padding-bottom: 10px; }
.yk-contact p { margin: 4px 0; }
.yk-foot { margin-top: 26px; background: var(--black); color: #d9d0bd; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px;
  padding: 14px 16px; font-size: 13px; }
.yk-foot b { color: var(--gold); font-family: var(--fh); letter-spacing: 2px; }
.yk-foot a { color: #d9d0bd; }

/* ── จอกว้าง (แท็บเล็ต/คอม) ── */
@media (min-width: 720px) {
  .yk-hero { display: grid; grid-template-columns: 1.05fr 1fr; align-items: stretch; }
  .yk-hero-art { height: auto; min-height: 460px; order: 2; background-position: center 30%; }
  .yk-hero-art::after { background: linear-gradient(90deg, var(--black) 0%, rgba(13,12,11,0) 35%); }
  .yk-hero-in { margin: 0; padding: 40px 28px 36px 40px; align-self: center; }
  .yk-title { font-size: 76px; }
  .yk-coach { max-width: 952px; margin: 20px auto 0; }
  .yk-cards { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
  .yk-card { display: flex; flex-direction: column; }
  .yk-card ul { flex: 1; }
  .yk-form-card { padding: 22px 26px; }
  .yk-grid { grid-template-columns: 1fr 1fr; }
  .yk-course-pick, .yk-slot-pick { grid-template-columns: 1fr 1fr; }
  .yk-flow { grid-template-columns: repeat(3, 1fr); }
  .yk-pp { grid-template-columns: 1fr 1fr; }
  #ykLogin { grid-template-columns: 1.2fr 1fr auto; }
  .yk-nav .yk-btn { flex: 0 0 auto; min-width: 160px; }
  .yk-done-actions { grid-template-columns: 1fr 1fr; }
  .yk-modal { align-items: center; }
  .yk-modal-box { border-radius: 18px; }
}
@media (max-width: 380px) {
  .yk-plan ol { columns: 1; }
  .yk-title { font-size: 46px; }
}

/* หัวข้อไม่จมใต้แถบบนที่ติดหน้าจอ */
.yk-sec, .yk-alert, .yk-plan, #ykSteps { scroll-margin-top: 72px; }
/* ป๊อปอัปย้ายรอบ: รายการเลื่อนในกล่อง หัวข้อ/ปุ่มยืนยันอยู่กับที่ */
#ykModalBody .yk-slot-pick { max-height: 52vh; overflow: auto; padding-right: 2px; }
#ykModalBody .yk-opt input { width: 20px; height: 20px; accent-color: var(--red); }

/* ── ที่ว่างเป็นวงกลม (เจ้าของ 30 ก.ย. 69: "ว่าง 9/10 คนงงแน่ๆ") — 1 วง = 1 ที่ · ทึบ = มีคนแล้ว · วงเปล่า = ว่าง
      เกิน 5 ที่ = 2 แถว แถวละ 5 (การ์ดวันละ 3 ใบต่อแถวบนจอ 375 ยังพอดี) · ท้ายบอก "ว่าง N ที่" / "เต็ม" ── */
.yk-seats { display: inline-flex; flex-direction: column; align-items: center; gap: 3px; font-family: var(--fb); }
.yk-opt .yk-seats { align-items: flex-end; }
.yk-dots { display: grid; grid-template-columns: repeat(10, 7px); gap: 3px; line-height: 0; }
.yk-dots.is-2row { grid-template-columns: repeat(5, 7px); }
.yk-dots i { display: block; width: 7px; height: 7px; border-radius: 50%; border: 1.5px solid var(--mute); background: transparent; }
.yk-dots i.on { background: var(--ink); border-color: var(--ink); }
.yk-seats-t { font-size: 12.5px; font-weight: 700; color: var(--ok); line-height: 1.2; white-space: nowrap; }
.yk-seats.is-low .yk-seats-t { color: var(--red); }
.yk-seats.is-full .yk-seats-t { color: var(--mute); }
.yk-seats.is-full .yk-dots i { background: var(--mute); border-color: var(--mute); }

/* รอบประจำ = ช่องติ๊ก (เลือกได้ 1–2 รอบ วันละ 1) */
.yk-opt-slot { justify-content: flex-start; }
.yk-opt-slot .yk-opt-l { flex: 1; min-width: 0; }
.yk-opt-slot .yk-opt-r { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.yk-tick { flex: none; width: 22px; height: 22px; border-radius: 6px; border: 2px solid var(--line); background: #fff; position: relative; }
.yk-opt-slot[aria-checked="true"] .yk-tick { background: var(--red); border-color: var(--red); }
.yk-opt-slot[aria-checked="true"] .yk-tick::after { content: ''; position: absolute; left: 6px; top: 2px; width: 6px; height: 11px;
  border: solid #fff; border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }

/* วันเริ่ม: การ์ดวันละใบ — จอมือถือ 3 ใบต่อแถว */
.yk-date-pick { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.yk-date { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 8px 4px; }
.yk-date b { font-size: 15px; line-height: 1.2; }
.yk-date-t { font-size: 12.5px; color: var(--ink); font-weight: 700; }
.yk-date:disabled { text-decoration: none; }
.yk-date:disabled b { text-decoration: line-through; }
@media (min-width: 720px) { .yk-date-pick { grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); } }

/* ไม่คืนเงิน — 1 บรรทัดชัดๆ เหนือปุ่มจ่าย (ไม่ซ่อน ไม่ขู่) */
.yk-refund { margin: 14px 0 0; padding: 8px 12px; border-left: 4px solid var(--gold); background: var(--cream); border-radius: 8px;
  font-size: 14px; font-weight: 700; color: var(--ink); }

/* ภาษาจีน: ปุ่ม 3 ภาษาในแถบบนต้องไม่ล้น/ไม่หักบรรทัดบนจอ 375 (TH | EN | 中文 + ลิงก์จัดการ + โลโก้) */
.yk-brand span, .yk-top-link, .yk-lang button { white-space: nowrap; }
@media (max-width: 400px) {
  .yk-top { padding: 8px 10px; gap: 6px; }
  .yk-top-nav { gap: 7px; }
  .yk-brand { gap: 5px; }
  .yk-brand img { height: 30px; }
  .yk-brand span { font-size: 16px; letter-spacing: 1px; }
  .yk-lang button { padding: 5px 8px; font-size: 12.5px; }
  .yk-top-link { font-size: 12.5px; }
}
/* จีน: "周六 10月10日" ยาวกว่าไทย/อังกฤษ — ลดขนาดให้อยู่บรรทัดเดียวในการ์ด 3 ใบต่อแถว */
html[lang="zh-CN"] .yk-date b { font-size: 13px; letter-spacing: -.2px; }