:root{
    --magenta-deep:#B4006E;
    --magenta:#E6007E;
    --pink:#FF5FA8;
    --gold:#F0A800;
    --gold-light:#FFD966;
    --cream:#FFF6DE;
    --cream-deep:#FFEBB0;
    --plum:#4A0E35;
    --ink:#3A1030;
    --white:#FFFFFF;
    --line:#F0D9A8;
    --radius-lg:22px;
    --radius-md:14px;
    --radius-sm:10px;
    --shadow:0 10px 26px rgba(180,0,110,.16);
  }
  *{box-sizing:border-box;}
  button,input,select,textarea{font-family:inherit;}
  body{margin:0;font-family:'Noto Sans Thai','Kanit',sans-serif;background:linear-gradient(180deg,#FCE9C2 0%,#F6D488 45%,#F0C468 100%);color:var(--ink);}
  a {text-decoration: none;color:var(--magenta-deep);}
  .display{font-family:'Kanit',sans-serif;}
  .app{max-width:460px;margin:0 auto;min-height:100vh;background:linear-gradient(180deg,#FFF3D2 0%,#FCE6B0 100%);position:relative;overflow:hidden;box-shadow:0 0 60px rgba(0,0,0,.15);}

  /* ---- Confetti dots decoration ---- */
  .confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0;}
  .confetti span{position:absolute;border-radius:50%;opacity:.55;}

  /* ---- HERO ---- */
  /* .hero{position:relative;padding:26px 20px 18px;text-align:center;background:
      radial-gradient(120% 90% at 50% -10%, #FF8AC0 0%, var(--magenta) 42%, var(--magenta-deep) 100%);
      border-radius:0 0 34px 34px;overflow:hidden;z-index:1;} */

  .hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  /* border-radius: 0 0 24px 24px; */
  background: var(--white);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  line-height: 0; /* ป้องกันช่องว่างใต้รูปภาพ */
}

.hero-banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

  .hero:before,.hero:after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.08);}
  .hero:before{top:-40px;left:-30px;}
  .hero:after{bottom:-50px;right:-40px;}
  .free-badge{display:inline-block;background:var(--white);color:var(--magenta);font-weight:800;font-size:15px;padding:8px 22px;border-radius:50px;box-shadow:0 6px 14px rgba(0,0,0,.15);transform:rotate(-4deg);position:relative;border:3px dashed var(--gold-light);}
  .hero h1{font-size:34px;line-height:1.05;margin:12px 0 4px;font-weight:800;color:var(--white);text-shadow:0 3px 0 rgba(0,0,0,.12);letter-spacing:.5px;}
  .hero h1 span{color:var(--gold-light);}
  .hero .tagline{display:inline-block;background:var(--plum);color:var(--gold-light);font-weight:700;font-size:14.5px;padding:6px 16px;border-radius:50px;margin-top:2px;}
  .hero .desc{color:var(--white);font-size:12.5px;margin-top:12px;opacity:.95;line-height:1.6;}
  .hero .desc b{color:var(--gold-light);}
  .prize-row{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px;}
  .prize-chip{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);border-radius:16px;padding:8px 10px;width:70px;}
  .prize-chip .ic{width:38px;height:38px;border-radius:50%;background:var(--white);display:flex;align-items:center;justify-content:center;margin:0 auto 4px;color:var(--magenta);font-size:16px;}
  .prize-chip .val{color:var(--gold-light);font-weight:700;font-size:11px;}
  .hero .period{margin-top:12px;color:var(--white);font-size:11.5px;background:rgba(0,0,0,.12);display:inline-block;padding:4px 14px;border-radius:50px;}

  /* ---- NAV TABS ---- */
  .tabs{display:flex;gap:6px;padding:14px 14px 0;position:sticky;top:0;background:linear-gradient(180deg,#FFF3D2 0%,#FCE6B0 100%);z-index:5;}
  .tab-btn{flex:1;text-align:center;padding:10px 4px;border-radius:14px 14px 0 0;background:var(--cream-deep);color:var(--magenta-deep);font-weight:600;font-size:12.5px;cursor:pointer;border:none;transition:.2s;}
  .tab-btn.active{background:var(--white);color:var(--magenta);font-weight:700;box-shadow:0 -3px 10px rgba(0,0,0,.06);}
  a.tab-btn{display:block;text-decoration:none;box-sizing:border-box;}

  .panel{background:var(--white);margin:0 14px 20px;padding:20px 16px 24px;border-radius:0 0 20px 20px;box-shadow:var(--shadow);position:relative;z-index:2;min-height:340px;}
  .panel h2.section-title{text-align:center;color:var(--magenta-deep);font-size:19px;font-weight:800;margin:2px 0 18px;}

  /* ---- STEP: TERMS ---- */
  .terms-box{max-height:250px;overflow-y:auto;font-size:12px;line-height:1.7;color:#6b5a63;background:var(--cream);border-radius:var(--radius-sm);padding:14px;border:1px solid var(--line);}
  .terms-box h3{color:var(--magenta-deep);font-size:14px;margin:14px 0 6px;}
  .terms-box h3:first-child{margin-top:0;}
  .agree-row{display:flex;align-items:flex-start;gap:8px;margin:16px 2px;font-size:12.5px;color:#6b5a63;}
  .agree-row input{margin-top:3px;accent-color:var(--magenta);width:16px;height:16px;flex-shrink:0;}
  .policy-link{color:var(--magenta);font-weight:700;text-decoration:underline;cursor:pointer;}

  /* ---- PRIVACY POLICY MODAL ---- */
  .policy-modal-box{width:90vw;max-width:90vw;text-align:left;}
  .policy-modal-box h3{text-align:center;color:var(--magenta-deep);font-size:16px;margin:0 0 14px;}
  .policy-modal-box .terms-box{max-height:80vw;}

  /* ---- BUTTONS ---- */
  .btn-primary{display:block;width:100%;padding:14px;border:none;border-radius:50px;background:linear-gradient(90deg,var(--magenta) 0%,var(--magenta-deep) 100%);color:var(--white);font-weight:700;font-size:15.5px;cursor:pointer;box-shadow:0 8px 18px rgba(230,0,126,.35);letter-spacing:.3px;transition:transform .15s;}
  .btn-primary:hover{transform:translateY(-1px);}
  .btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
  .btn-secondary{display:block;width:100%;padding:12px;border-radius:50px;background:var(--cream-deep);color:var(--magenta-deep);font-weight:700;font-size:13.5px;border:none;margin-top:10px;cursor:pointer;}

  /* ---- PHONE STEP ---- */
  .field-label{font-size:13px;font-weight:700;color:var(--plum);margin:0 0 8px;text-align:center;}
  .phone-input-wrap{display:flex;align-items:center;background:var(--cream);border:1.5px solid var(--line);border-radius:50px;padding:10px 16px;margin-bottom:18px;}
  .phone-input-wrap i{color:var(--magenta);font-size:16px;margin-right:10px;}
  .phone-input-wrap input{border:none;background:transparent;outline:none;font-size:15px;width:100%;font-family:inherit;color:var(--ink);}

  .store-teaser{margin-top:22px;border-radius:var(--radius-md);overflow:hidden;background:linear-gradient(160deg,#FFB5D9,var(--magenta));padding:16px 14px 18px;text-align:center;position:relative;}
  .store-teaser .badge-mini{background:var(--white);color:var(--magenta);font-weight:800;font-size:12px;padding:5px 16px;border-radius:50px;display:inline-block;transform:rotate(-3deg);border:2px dashed var(--gold-light);}
  .store-teaser h3{color:var(--white);font-size:19px;margin:8px 0 2px;font-weight:800;}
  .store-teaser .sub{color:var(--gold-light);font-size:11.5px;margin-bottom:12px;}
  .store-panel{background:var(--white);border-radius:var(--radius-sm);padding:12px;}
  .store-pill{display:inline-block;background:var(--gold);color:var(--white);font-weight:700;font-size:11px;padding:4px 14px;border-radius:50px;margin-bottom:12px;}
  .store-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
  .store-grid .logo{/*background:var(--cream);border-radius:10px;*/padding:8px;display:flex;align-items:center;justify-content:center;min-height:44px;text-align:center;/*border:1px solid var(--line);*/}
  .store-grid .logo img{width:100%;height:100%;max-width:100%;max-height:36px;object-fit:contain;display:block;}

  /* ---- REGISTRATION FORM ---- */
  .form-group{margin-bottom:14px;}
  .form-group label{display:block;font-size:12.5px;font-weight:600;color:var(--plum);margin-bottom:6px;}
  .form-group label .req{color:var(--magenta);}
  .form-group input,.form-group select{width:100%;padding:11px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--cream);font-size:13.5px;font-family:inherit;color:var(--ink);outline:none;transition:border .15s;}
  .form-group input:focus,.form-group select:focus{border-color:var(--magenta);}
  /* ---- inline field validation ---- */
  .input-invalid,.form-group input.input-invalid,.form-group select.input-invalid{border-color:#e53935 !important;background:#fff5f5;}
  .phone-input-wrap.input-invalid{border-color:#e53935 !important;background:#fff5f5;}
  .field-error{display:block;color:#e53935;font-size:11.5px;font-weight:600;margin:6px 2px 0;line-height:1.4;}
  .phone-error{display:block;color:#e53935;font-size:12px;font-weight:600;margin:-8px 0 16px;text-align:center;line-height:1.4;}
  .form-error{display:block;color:#e53935;font-size:12px;font-weight:600;margin:2px 0 14px;line-height:1.4;}
  .agree-row.input-invalid{outline:1.5px solid #e53935;outline-offset:4px;border-radius:6px;}
  .form-row2{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .subhead{text-align:center;color:var(--magenta-deep);font-weight:700;font-size:14.5px;margin:22px 0 4px;}
  .subhead small{display:block;color:#a98;font-weight:500;font-size:11px;margin-top:2px;}
  .upload-box{border:2px dashed var(--gold);border-radius:var(--radius-md);background:var(--cream);padding:22px 14px;text-align:center;cursor:pointer;}
  .upload-box i{font-size:30px;color:var(--gold);margin-bottom:8px;display:block;}
  .upload-box .label{color:var(--magenta-deep);font-weight:700;font-size:13px;}
  .upload-box .hint{color:#a98;font-size:11px;margin-top:4px;}
  .note{font-size:10.5px;color:var(--magenta);text-align:center;margin:8px 0 4px;}

  /* ---- THANK YOU ---- */
  .thankyou{text-align:center;padding:26px 6px 6px;}
  .thankyou .ring{width:88px;height:88px;border-radius:50%;background:linear-gradient(160deg,var(--gold-light),var(--gold));display:flex;align-items:center;justify-content:center;margin:0 auto 18px;box-shadow:0 10px 20px rgba(240,168,0,.35);}
  .thankyou .ring i{font-size:38px;color:var(--white);}
  .thankyou h2{color:var(--magenta-deep);font-size:22px;font-weight:800;margin:0 0 14px;}
  .thankyou p{font-size:13.5px;color:#6b5a63;line-height:1.8;margin-bottom:22px;}

  /* ---- RULES / FAQ ---- */
  .rule-item{display:flex;gap:12px;margin-bottom:16px;}
  .rule-item .num{width:25px;height:25px;flex-shrink:0;border-radius:50%;background:var(--magenta);color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;}
  .rule-item .txt h4{margin:2px 0 4px;font-size:13.5px;color:var(--plum);}
  .rule-item .txt p{margin:0;font-size:12px;color:#6b5a63;line-height:1.6;}
  .faq-item{border-bottom:1px solid var(--line);padding:12px 2px;}
  .faq-item summary{font-weight:700;font-size:13px;color:var(--magenta-deep);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;}
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:after{content:"+";font-size:18px;color:var(--gold);}
  .faq-item[open] summary:after{content:"–";}
  .faq-item p{font-size:12px;color:#6b5a63;margin:8px 0 0;line-height:1.7;}

  /* ---- REDEEM: account summary ---- */
  .points-summary{text-align:center;background:linear-gradient(135deg,#FFF3D2,#FFE6A8);border:1.5px dashed var(--gold);border-radius:var(--radius-md);padding:14px 10px;margin:6px 0 16px;}
  .points-summary .lbl{font-size:11.5px;color:var(--magenta-deep);font-weight:700;}
  .points-summary .val{font-size:26px;font-weight:800;color:var(--magenta);font-family:'Kanit',sans-serif;}
  .points-summary .val span{font-size:13px;color:var(--plum);font-weight:600;}
  .info-card{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-md);padding:14px 16px;margin-bottom:14px;}
  .info-row{display:flex;font-size:12.5px;padding:4px 0;color:#6b5a63;}
  .info-row .k{width:96px;flex-shrink:0;color:var(--plum);font-weight:600;}
  .info-row .v{color:#5a4a52;}
  .info-actions{display:flex;gap:10px;margin-top:12px;}
  .btn-outline{flex:1;padding:10px 6px;border-radius:50px;background:var(--white);border:1.5px solid var(--magenta);color:var(--magenta-deep);font-weight:700;font-size:11.5px;cursor:pointer;text-align:center;}

  /* ---- REDEEM: reward grid ---- */
  /* .reward-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:4px;}
  .reward-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);padding:10px 10px 12px;text-align:center;box-shadow:0 4px 10px rgba(180,0,110,.06);position:relative;}
  .reward-card .img-wrap{background:linear-gradient(160deg,#FFE9C2,#FFD87A);border-radius:12px;height:80px;display:flex;align-items:center;justify-content:center;margin-bottom:8px;position:relative;overflow:hidden;}
  .reward-card .img-wrap i{font-size:32px;color:var(--magenta-deep);}
  .reward-card .name{font-size:11.5px;font-weight:700;color:var(--plum);line-height:1.3;min-height:30px;}
  .reward-card .value{font-size:10.5px;color:#a98;margin:2px 0 8px;}
  .points-badge{position:absolute;top:6px;right:6px;background:var(--magenta);color:var(--white);font-weight:800;font-size:10.5px;padding:4px 8px;border-radius:50px;box-shadow:0 3px 6px rgba(0,0,0,.15);}
  .stock-note{font-size:10px;color:var(--gold);font-weight:700;margin-bottom:8px;}
  .btn-redeem{width:100%;padding:9px 4px;border-radius:50px;background:linear-gradient(90deg,var(--magenta),var(--magenta-deep));color:var(--white);font-weight:700;font-size:11.5px;border:none;cursor:pointer;}
  .btn-redeem:disabled{background:#ddd;color:#999;cursor:not-allowed;}
  .redeem-hint{font-size:9px;color:var(--magenta);margin-top:5px;line-height:1.3;} */

.reward-grid {
  display: grid;
  /* บนมือถือขนาดเล็ก แสดง 2 คอลัมน์ */
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.reward-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 10px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(180, 0, 110, .06);
  position: relative;
  
  /* ใช้ Flexbox เพื่อให้องค์ประกอบภายในยืดเท่ากันทุกการ์ด */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.reward-card .img-wrap {
  background: linear-gradient(160deg, #FFE9C2, #FFD87A);
  border-radius: 12px;
  height: 100px; /* เพิ่มความสูงรูปภาพให้สมส่วน */
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  position: relative;
  overflow: hidden;
}

.reward-card .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* จัดภาพให้พอดีช่องโดยไม่เสียสัดส่วน */
}

.reward-card .img-wrap i {
  font-size: 36px;
  color: var(--magenta-deep);
}

.reward-card .name {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--plum);
  line-height: 1.3;
  margin-bottom: 4px;
  
  /* ตัดข้อความถ้ายาวเกิน 2 บรรทัด */
  display: -webkit-box;
  /* -webkit-line-clamp: 2; */
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 30px; 
}

.reward-card .value {
  font-size: 10.5px;
  color: #a98;
  margin-bottom: 4px;
}

.points-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  background: var(--magenta);
  color: var(--white);
  font-weight: 800;
  font-size: 10.5px;
  padding: 4px 8px;
  border-radius: 50px;
  box-shadow: 0 3px 6px rgba(0,0,0,.15);
  z-index: 2;
}

.size-select-wrap {
  margin-bottom: 6px;
}

.size-select {
  width: 100%;
  font-size: 11px;
  font-weight: 700;
  color: var(--plum);
  background: var(--cream);
  border: 1.5px solid var(--line);
  border-radius: 50px;
  padding: 6px 10px;
  appearance: none;
  -webkit-appearance: none;
  text-align: center;
  text-align-last: center;
  cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0L5 6L10 0Z' fill='%23B4006E'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.size-select:focus {
  outline: none;
  border-color: var(--magenta);
}

.stock-note {
  font-size: 10px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 8px;
}

.btn-redeem {
  width: 100%;
  padding: 9px 4px;
  border-radius: 50px;
  background: linear-gradient(90deg, var(--magenta), var(--magenta-deep));
  color: var(--white);
  font-weight: 700;
  font-size: 11.5px;
  border: none;
  cursor: pointer;
  margin-top: auto; /* ดันปุ่มลงมาด้านล่างสุดเสมอ */
}




  /* ---- MODAL ---- */
  .modal-overlay{position:fixed;inset:0;background:rgba(58,16,48,.55);display:none;align-items:center;justify-content:center;z-index:50;padding:20px;}
  .modal-overlay.show{display:flex;}
  .modal-box{background:var(--white);border-radius:20px;width:100%;max-width:340px;padding:26px 22px 22px;text-align:center;box-shadow:0 20px 50px rgba(0,0,0,.3);animation:pop .18s ease-out;}
  @keyframes pop{from{transform:scale(.92);opacity:0;}to{transform:scale(1);opacity:1;}}
  .modal-box h3{font-size:15px;color:var(--plum);margin:0 0 16px;font-weight:700;}
  .modal-box .item-name{color:var(--magenta);font-weight:800;font-size:16px;line-height:1.4;margin-bottom:4px;}
  .modal-box .item-value{color:var(--magenta-deep);font-weight:700;font-size:14px;margin-bottom:6px;}
  .modal-box .item-size{font-size:13px;color:var(--plum);font-weight:600;margin-bottom:14px;}
  .modal-box .item-size b{color:var(--magenta-deep);font-weight:800;}
  .modal-box .qty{font-size:12.5px;color:#6b5a63;margin-bottom:14px;}
  .modal-box .cost{font-size:13px;color:var(--plum);margin-bottom:20px;}
  .modal-box .cost b{color:var(--gold);font-size:17px;}
  .modal-actions{display:flex;gap:12px;}
  .modal-actions button{flex:1;padding:11px 4px;border-radius:50px;font-weight:700;font-size:13px;border:none;cursor:pointer;}
  .modal-actions .cancel{background:var(--cream-deep);color:var(--magenta-deep);}
  .modal-actions .confirm{background:linear-gradient(90deg,var(--gold),#E09600);color:var(--white);}

  /* ---- HISTORY MODALS (ประวัติร่วมรายการ / รายการแลกรางวัล) ---- */
  .modal-box.history-modal-box{max-width:380px;text-align:left;padding:22px 18px 20px;}
  .history-modal-box h3{text-align:center;}
  .history-list{max-height:56vh;overflow-y:auto;display:flex;flex-direction:column;gap:10px;margin-bottom:6px;}
  .history-item{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;}
  .history-item .hi-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;}
  .history-item .hi-date{font-size:11px;color:#a98;font-weight:600;}
  .history-item .hi-main{font-size:13px;font-weight:700;color:var(--plum);margin-bottom:2px;}
  .history-item .hi-sub{font-size:11.5px;color:#6b5a63;}
  .history-item .hi-row{display:flex;justify-content:space-between;font-size:11.5px;color:#6b5a63;margin-top:2px;}
  .history-item .hi-row .k{color:#a98;}
  .status-tag{display:inline-block;font-size:10.5px;font-weight:700;padding:3px 10px;border-radius:50px;}
  .status-tag.success{background:#DDF3E4;color:#1E9C4E;}
  .status-tag.pending{background:#FFF1CC;color:#B8860B;}
  .status-tag.shipping{background:#DCEBFF;color:#1E6FC4;}
  .status-tag.rejected{background:#FCE0E0;color:#C43030;}
  .history-item .hi-reason{margin-top:6px;padding:6px 8px;background:#FCE0E0;border-radius:6px;font-size:11.5px;color:#C43030;line-height:1.4;}
  .history-item .hi-reason-label{font-weight:700;}
  .history-empty{text-align:center;font-size:12.5px;color:#a98;padding:24px 0;}
  .modal-close-btn{display:block;width:100%;margin-top:14px;padding:11px 4px;border-radius:50px;background:var(--cream-deep);color:var(--magenta-deep);font-weight:700;font-size:13px;border:none;cursor:pointer;}

  .footer-note{text-align:center;font-size:10.5px;color:#8a6b78;padding:6px 26px 26px;}
  ::-webkit-scrollbar{width:5px;}
  ::-webkit-scrollbar-thumb{background:var(--gold);border-radius:10px;}

  .no-click-phone {
  pointer-events: none; /* ปิดการกด/คลิก */
  cursor: default;      /* เปลี่ยนเคอร์เซอร์เป็นแบบปกติ */
  color: inherit;       /* ใช้สีเดียวกับข้อความรอบข้าง */
  text-decoration: none; /* ลบเส้นใต้ */
}

  /* =========================================================
     RESPONSIVE LAYOUT — Mobile / Tablet / PC
     Breakpoints:
       Mobile  : < 576px   (base styles above are mobile-first)
       Tablet  : 576px - 1024px
       Desktop : > 1024px
     ========================================================= */

  /* ---- Fluid base font-size: scales root rem-based sizing
         smoothly between mobile and desktop viewports ---- */
  html{font-size:16px;}
  @media (min-width:576px){ html{font-size:16.5px;} }
  @media (min-width:768px){ html{font-size:17px;} }
  @media (min-width:1025px){ html{font-size:18px;} }

  /* ---------------------------------------------------------
     TABLET  (576px – 1024px)
     --------------------------------------------------------- */
  @media (min-width:576px) and (max-width:1024px){
    .app{max-width:620px;}

    /* .hero{padding:32px 30px 24px;} */
  /* .hero {
    border-radius: 0 0 30px 30px;
  } */

    .free-badge{font-size:16px;padding:9px 26px;}
    .hero h1{font-size:40px;}
    .hero .tagline{font-size:16px;padding:7px 20px;}
    .hero .desc{font-size:14px;}
    .prize-row{gap:18px;margin-top:18px;}
    .prize-chip{width:88px;padding:10px 12px;}
    .prize-chip .ic{width:44px;height:44px;font-size:19px;}
    .prize-chip .val{font-size:12.5px;}
    .hero .period{font-size:13px;padding:5px 18px;}

    .tabs{padding:18px 20px 0;gap:8px;}
    .tab-btn{font-size:14px;padding:12px 6px;}

    .panel{margin:0 20px 26px;padding:26px 24px 30px;}
    .panel h2.section-title{font-size:22px;margin-bottom:22px;}

    .terms-box{font-size:13.5px;max-height:300px;}
    .agree-row{font-size:14px;}
    .btn-primary{font-size:17px;padding:15px;}
    .btn-secondary{font-size:15px;padding:13px;}

    .field-label{font-size:14.5px;}
    .phone-input-wrap{padding:12px 18px;}
    .phone-input-wrap input{font-size:16px;}

    .store-teaser{padding:20px 18px 22px;}
    .store-teaser h3{font-size:22px;}
    .store-teaser .sub{font-size:13px;}
    .store-grid{gap:12px;}
    .store-grid .logo{min-height:52px;padding:10px;}
    .store-grid .logo img{max-height:44px;}

    .form-group label{font-size:14px;}
    .form-group input,.form-group select{padding:12px 16px;font-size:15px;}
    .form-row2{grid-template-columns:1fr 1fr;}
    .subhead{font-size:16px;}
    .subhead small{font-size:12.5px;}
    .upload-box{padding:28px 18px;}
    .upload-box .label{font-size:14.5px;}
    .upload-box .hint{font-size:12.5px;}

    .thankyou h2{font-size:26px;}
    .thankyou p{font-size:15px;}
    .thankyou .ring{width:100px;height:100px;}
    .thankyou .ring i{font-size:44px;}

    .rule-item .txt h4{font-size:15px;}
    .rule-item .txt p{font-size:13.5px;}
    .faq-item summary{font-size:14.5px;}
    .faq-item p{font-size:13.5px;}

    .points-summary .val{font-size:30px;}
    .info-row{font-size:14px;}
    .btn-outline{font-size:13px;padding:11px 8px;}

    /* .reward-card .name{font-size:13px;}
    .reward-card .value{font-size:12px;}
    .btn-redeem{font-size:13px;padding:10px 4px;} */

    .reward-grid {
      /* ปรับเป็น 3 คอลัมน์บน แท็บเล็ต */
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .reward-card .img-wrap {
      height: 110px;
    }

    .reward-card .name {
      font-size: 12.5px;
    }

    .reward-card .value {
      font-size: 11.5px;
    }

    .btn-redeem {
      font-size: 12.5px;
      padding: 10px 4px;
    }

    .footer-note{font-size:12px;padding:8px 30px 30px;}
  }

  /* ---------------------------------------------------------
     DESKTOP / PC  (> 1024px)
     --------------------------------------------------------- */
  @media (min-width:1025px){
    body{padding:32px 0;}
    .app{max-width:720px;border-radius:28px;box-shadow:0 20px 60px rgba(0,0,0,.2);}

    /* .hero{padding:40px 44px 30px;border-radius:0 0 40px 40px;} */
    /* .hero {
    border-radius: 0 0 34px 34px;
  } */
    .free-badge{font-size:17px;padding:10px 28px;}
    .hero h1{font-size:46px;}
    .hero .tagline{font-size:17px;padding:8px 22px;}
    .hero .desc{font-size:15px;line-height:1.75;}
    .prize-row{gap:22px;margin-top:22px;}
    .prize-chip{width:100px;padding:12px 14px;}
    .prize-chip .ic{width:50px;height:50px;font-size:21px;}
    .prize-chip .val{font-size:13.5px;}
    .hero .period{font-size:14px;padding:6px 20px;}

    .tabs{padding:22px 26px 0;gap:10px;}
    .tab-btn{font-size:15px;padding:14px 8px;border-radius:16px 16px 0 0;cursor:pointer;}
    .tab-btn:hover{background:var(--cream);}

    .panel{margin:0 26px 34px;padding:34px 34px 38px;border-radius:0 0 26px 26px;}
    .panel h2.section-title{font-size:25px;margin-bottom:26px;}

    .terms-box{font-size:14.5px;max-height:340px;padding:18px;}
    .agree-row{font-size:14.5px;}
    .btn-primary{font-size:18px;padding:16px;cursor:pointer;}
    .btn-secondary{font-size:15.5px;padding:14px;}

    .field-label{font-size:15px;}
    .phone-input-wrap{padding:13px 20px;max-width:420px;margin-left:auto;margin-right:auto;}
    .phone-input-wrap input{font-size:17px;}

    .store-teaser{padding:24px 22px 26px;}
    .store-teaser h3{font-size:24px;}
    .store-teaser .sub{font-size:13.5px;}
    .store-grid{grid-template-columns:repeat(5,1fr);gap:14px;}
    .store-grid .logo{min-height:58px;padding:10px;}
    .store-grid .logo img{max-height:48px;}

    .form-group label{font-size:14.5px;}
    .form-group input,.form-group select{padding:13px 16px;font-size:15.5px;}
    .form-row2{grid-template-columns:1fr 1fr;gap:16px 20px;}
    .subhead{font-size:17px;margin:28px 0 6px;}
    .subhead small{font-size:13px;}
    .upload-box{padding:32px 20px;cursor:pointer;}
    .upload-box i{font-size:34px;}
    .upload-box .label{font-size:15.5px;}
    .upload-box .hint{font-size:13px;}
    .note{font-size:12px;}

    .thankyou h2{font-size:28px;}
    .thankyou p{font-size:16px;}
    .thankyou .ring{width:110px;height:110px;}
    .thankyou .ring i{font-size:48px;}
    .thankyou .btn-primary{max-width:320px;margin:0 auto;}

    .rule-item .txt h4{font-size:16px;}
    .rule-item .txt p{font-size:14.5px;}
    .faq-item summary{font-size:15.5px;cursor:pointer;}
    .faq-item p{font-size:14.5px;}

    .points-summary .val{font-size:34px;}
    .points-summary .lbl{font-size:13px;}
    .info-row{font-size:14.5px;}
    .info-row .k{width:120px;}
    .btn-outline{font-size:14px;padding:12px 8px;cursor:pointer;}

    .reward-grid{grid-template-columns:repeat(3,1fr);gap:16px;}
    .reward-card{padding:14px 14px 16px;}
    .reward-card .img-wrap{height:100px;}
    .reward-card .img-wrap i{font-size:38px;}
    .reward-card .name{font-size:13.5px;min-height:34px;}
    .reward-card .value{font-size:12.5px;}
    .size-select{font-size:12.5px;padding:7px 12px;}
    .btn-redeem{font-size:13.5px;padding:11px 4px;cursor:pointer;}

    .reward-grid {
        /* แสดง 3 คอลัมน์บน Desktop เพื่อความโปร่งสบาย */
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
      }

      .reward-card {
        padding: 12px;
      }

      .reward-card .img-wrap {
        height: 130px;
      }

      .reward-card .img-wrap i {
        font-size: 42px;
      }

      .reward-card .name {
        font-size: 13.5px;
        min-height: 36px;
      }

      .reward-card .value {
        font-size: 12px;
      }

      .points-badge {
        font-size: 11.5px;
        padding: 5px 10px;
      }

      .btn-redeem {
        font-size: 13px;
        padding: 11px 6px;
      }

    .modal-box{max-width:400px;padding:32px 28px 26px;}
    .modal-box h3{font-size:17px;}
    .policy-modal-box{max-width:560px;width:auto;}
    .policy-modal-box .terms-box{max-height:420px;}
    .modal-box.history-modal-box{max-width:440px;padding:30px 26px 24px;}
    .history-item .hi-main{font-size:14px;}
    .history-item .hi-sub,.history-item .hi-row{font-size:12.5px;}

    .footer-note{font-size:12.5px;padding:10px 34px 34px;}

    a.tab-btn:hover, .policy-link:hover{opacity:.85;}
  }

  /* ---------------------------------------------------------
     Extra-large desktop refinement (≥ 1400px)
     Keeps the card from feeling lost on very wide monitors
     --------------------------------------------------------- */
  @media (min-width:1400px){
    .app{max-width:780px;}
  }

/* ==== ปุ่มแลกตอนคะแนนไม่พอ / ของหมด : ให้ดู disable ชัดเจน ==== */
.btn-redeem:disabled,
.btn-redeem[disabled]{
  background:#e2e2e2 !important;
  background-image:none !important;
  color:#8f8f8f !important;
  cursor:not-allowed !important;
  box-shadow:none !important;
  opacity:1;
}

/* ==== คะแนนบนการ์ด : สไตล์เดียวกับกล่องคะแนนสะสม (ตัวเลขแม่เจนต้าใหญ่ + "คะแนน" ตัวเล็ก) ==== */
.points-badge{
  background:#fff !important;
  color:var(--magenta) !important;
  font-family:'Kanit',sans-serif;
  font-weight:800;
  padding:4px 13px;
  display:inline-flex;
  align-items:baseline;
  gap:3px;
  box-shadow:0 3px 10px rgba(217,29,120,.22);
}
.points-badge b{ font-size:17px; font-weight:800; line-height:1; color:var(--magenta); }
.points-badge span{ font-size:10.5px; font-weight:700; color:var(--plum); }
@media (min-width:1025px){
  .points-badge b{ font-size:19px; }
  .points-badge span{ font-size:11.5px; }
}

/* ==== กล่องคะแนนสะสม : ตัวเลขแม่เจนต้าตัวใหญ่ (แก้ที่ตัวเลขโดนกฎ .val span เล็กลง) ==== */
.points-summary .val #pointsValue{
  font-size:28px;
  font-weight:800;
  color:var(--magenta);
  font-family:'Kanit',sans-serif;
}
@media (min-width:768px){
  .points-summary .val #pointsValue{ font-size:32px; }
}
@media (min-width:1025px){
  .points-summary .val #pointsValue{ font-size:36px; }
}