body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #0F0D0D;
  color: white;
}

.payment-container {
  padding: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.payment-title {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 10px;
}

.breadcrumb {
  color: #aaa;
  margin-bottom: 30px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 20px;
}

.tab-button {
  background-color: #222;
  padding: 40px 50px;
  /* เพิ่ม padding แนวตั้งและแนวนอน */
  border-radius: 25px;
  /* ขอบโค้งใหญ่ขึ้น */
  cursor: pointer;
  border: none;
  transition: border 0.3s ease;
  font-size: 22px;
  /* เพิ่มขนาดตัวอักษร */
  color: white;
  font-weight: 600;
  /* ตัวหนังสือหนาขึ้น */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  /* เพิ่มเงานิดหน่อยให้ดูเด่น */
}


.tab-button.active {
  border: 3px solid #f44336;
}

.tab-button img {
  max-height: 80px;
  /* กำหนดสูงสุด */
  width: auto;
  /* รักษาสัดส่วน */
  display: block;
  margin: 0 auto;
}

.tabs {
  margin-bottom: -30px;
  /* ลดระยะห่างลงจากเดิม 30px */
}

.tab-content {
  padding: 40px;
  margin-top: 0;
  margin-left: 0 !important;
  padding-left: 0 !important;
  width: 100%;
  /* เพิ่มเป็น 100% */
  border-radius: 10px;
  box-sizing: border-box;
  /* ให้รวม padding ใน width */
}


/* Panel */
.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* รวมกล่องฝั่งซ้าย-ขวา */
.tab-panel .combined-box {
  display: flex;
  border-radius: 10px;
  overflow: hidden;
  margin-top: 20px;
}

/* ซ้าย: Price List */
.price-list {
  flex: none;
  /* ปิด flex-grow */
  width: 65%;
  /* กำหนดความกว้าง 65% */
  background-color: rgb(33, 30, 31);
  padding: 70px;
}

.section-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 20px;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  color: white;
}

.price-table thead {
  background-color: #333;
}

.price-table th,
.price-table td {
  padding: 12px;
  text-align: center;
}

/* ขวา: PIN Input */
.pin-input {
  flex: 2;
  background-color: #313131;
  padding: 70px;
}

.price-list,
.pin-input {
  flex: 1;
  /* แบ่งพื้นที่เท่ากัน */
  padding: 70px;
  box-sizing: border-box;
}

.pin-input input[type="text"] {
  width: 100%;
  padding: 14px;
  border-radius: 5px;
  border: 1px solid #555;
  background-color: #313131;
  color: white;
  font-size: 16px;
  margin-bottom: 20px;
  text-align: center;
  transition: border-color 0.2s ease-in-out, background-color 0.2s ease-in-out, text-align 0.2s ease-in-out;
}

/* Autofill fix */
.pin-input input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0px 1000px #b8b8b8 inset !important;
  -webkit-text-fill-color: white !important;
  transition: background-color 5000s ease-in-out 0s;
}

.pin-input input:focus,
.pin-input input:not(:placeholder-shown) {
  background-color: #313131;
  border-color: #C24849;
  outline: none;
  text-align: left;
  padding-left: 0.75rem;
}

/* Label สำหรับ input */
.pin-input-container {
  position: relative;
  width: 100%;
}

.pin-label {
  position: absolute;
  left: 0.75rem;
  top: 40%;
  transform: translateY(-50%);
  color: #b8b8b8;
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  pointer-events: none;
  transition: 0.2s ease all;
  background-color: #313131;
  padding: 0 0.25rem;
  font: inherit;
  animation-duration: 10ms;
  animation-name: mui-auto-fill-cancel;
  letter-spacing: inherit;
  font-weight: 700;
  /* เพิ่มตรงนี้ให้หนาขึ้น */
}


.pin-input:focus+.pin-label,
.pin-input:not(:placeholder-shown)+.pin-label {
  top: -0.65rem;
  font-size: 0.85rem;
  color: #C24849;
  transform: none;
}


/* Responsive */
@media (max-width: 768px) {
  .tab-panel .combined-box {
    flex-direction: column;
  }
}

.apply-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  user-select: none;
  vertical-align: middle;
  appearance: none;
  font-weight: 700;
  line-height: 1.71429;
  font-size: 16px;
  text-transform: capitalize;
  font-family: "Public Sans", sans-serif;
  width: 100%;
  color: rgb(255, 255, 255);
  box-shadow: rgba(194, 72, 73, 0.24) 0px 8px 16px 0px;
  height: auto;
  outline: none;
  border: none;
  margin: 0 0 20px 0;
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 5px;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1),
    border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  background-color: #c24849;
}


/* Hover */
.apply-button:hover {
  background-color: rgb(172, 62, 63);
  box-shadow: rgba(172, 62, 63, 0.3) 0px 10px 18px 0px;
}

/* PromptPay */
.apply-button.promptpay {
  background-color: rgb(194, 72, 73);
  box-shadow: rgba(172, 62, 63, 0.3) 0px 10px 18px 0px;
}

.apply-button.promptpay:hover {
  background-color: rgb(172, 62, 63);
  box-shadow: rgba(172, 62, 63, 0.3) 0px 10px 18px 0px;
}

/* TrueMoney */
.apply-button.truemoney {
  background-color: rgb(194, 72, 73);
  box-shadow: rgba(172, 62, 63, 0.3) 0px 10px 18px 0px;
}

.apply-button.truemoney:hover {
  background-color: rgb(172, 62, 63);
  box-shadow: rgba(172, 62, 63, 0.3) 0px 10px 18px 0px;
}

/* Active */
.apply-button.active {
  border: 2px solid #f44336;
  filter: brightness(1.1);
  box-shadow: rgba(244, 67, 54, 0.5) 0px 10px 25px 0px;
}

  .topup-warning {
    background: #fff0f0;
    border: 1px solid #e53935;
    border-left: 6px solid #e53935;
    border-radius: 8px;
    padding: 20px 25px;
    margin-top: 20px;
    font-size: 16px;
    color: #333;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    max-width: 800px;
    line-height: 1.6;
  }

  .topup-warning strong {
    font-size: 18px;
    color: #d32f2f;
    display: block;
    margin-bottom: 10px;
  }

  .topup-warning ul {
    padding-left: 20px;
    margin: 0;
  }

  .topup-warning li {
    margin-bottom: 8px;
    list-style-type: disc;
  }

  .topup-warning u {
    text-underline-offset: 2px;
  }