:root {
  --brand-primary: #0b3a66;
  --brand-primary-700: #072949;
  --brand-soft: #eaf2fb;
  --brand-bg: #f4f8fd;
  --surface: #ffffff;
  --text-main: #1f2d3d;
  --text-muted: #5b6b7c;
  --border-soft: #d6e1ee;
}

body.payment-page {
  background: radial-gradient(circle at 10% 8%, #e7f1ff 0%, var(--brand-bg) 42%);
  color: var(--text-main);
  font-family: "Manrope", sans-serif;
}

.payment-container {
  margin-top: 12px !important;
}

.payment-shell {
  border: 0;
  border-radius: 18px;
  box-shadow: 0 22px 52px rgba(7, 41, 73, 0.14);
  overflow: hidden;
  background: transparent;
}

.payment-shell .card-body:first-child {
  padding: 0;
  background: linear-gradient(130deg, var(--brand-primary-700), var(--brand-primary));
}

.payment-header {
  margin: 0;
  padding: 0.9rem 1rem;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  letter-spacing: 0.2px;
}

.logo-itp {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.18));
}

.payment-content {
  padding-bottom: 12px;
}

.top-cards-row {
  margin-top: 12px;
  margin-bottom: 6px;
  --bs-gutter-x: 12px;
  --bs-gutter-y: 8px;
}

.top-info-card {
  border: 1px solid #c4d6eb;
  border-radius: 14px;
  min-height: 82px;
  padding: 10px 12px;
  background: linear-gradient(160deg, #ffffff 0%, #edf4ff 100%);
  box-shadow: 0 8px 20px rgba(11, 58, 102, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.top-info-label {
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.75px;
  color: #4e6a8b;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-info-value {
  color: #0d3965;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.top-info-program .top-info-value {
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.top-info-highlight {
  border-color: #bfd3ea;
  background: linear-gradient(155deg, #f8fbff 0%, #e5f0fc 100%);
}

.payment-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(15, 63, 110, 0.08);
}

.form-section {
  margin-top: 10px;
  padding: 12px;
}

.section-title {
  margin: 0 0 10px;
  color: var(--brand-primary);
  font-size: 1rem;
  font-weight: 800;
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.payment-grid {
  --bs-gutter-x: 12px;
  --bs-gutter-y: 8px;
}

.payment-form label {
  color: var(--text-muted);
  font-size: 0.79rem;
  margin-bottom: 4px;
  font-weight: 600;
}

.payment-form .form-control,
.payment-form .form-select,
.payment-form .input-group .btn {
  border-radius: 10px;
  border-color: var(--border-soft);
  min-height: 40px;
  font-size: 0.88rem;
  box-shadow: none;
}

.payment-form .form-control:focus,
.payment-form .form-select:focus,
.payment-form .btn-search:focus {
  border-color: #74a3d6;
  box-shadow: 0 0 0 0.2rem rgba(28, 105, 175, 0.14);
}

.search-input-group .form-control {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.btn-search {
  min-width: 124px;
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
  background: #f4f8ff;
  color: var(--brand-primary);
  font-weight: 700;
}

.btn-search:hover {
  background: #e8f1ff;
  color: var(--brand-primary-700);
}

.status-box {
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  background: #f7fbff;
  font-weight: 700;
  font-size: 0.84rem;
  min-height: 42px;
  display: flex;
  align-items: center;
}

.total-input {
  font-weight: 800;
  color: #0b5a2e;
  background: #f8fffb;
}

.total-box {
  margin-top: 12px;
  padding: 14px;
  background: linear-gradient(180deg, #f8fbff 0%, #edf4ff 100%);
}

.total-label {
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #4f6681;
  font-size: 0.7rem;
  font-weight: 800;
}

.total-amount {
  color: var(--brand-primary-700);
  font-weight: 800;
  font-size: 1.7rem;
}

.action-buttons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.btn-pay-primary,
.btn-pay-outline {
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 800;
  min-height: 46px;
  letter-spacing: 0.1px;
  box-shadow: 0 9px 18px rgba(10, 58, 102, 0.12);
}

.btn-pay-primary {
  color: #fff;
  border: 0;
  background: linear-gradient(120deg, #0f4f87, var(--brand-primary));
}

.btn-pay-primary:hover {
  color: #fff;
  transform: translateY(-1px);
}

.btn-pay-outline {
  color: var(--brand-primary);
  border: 1px solid #b6cde8;
  background: #fff;
}

.btn-pay-outline:hover {
  color: var(--brand-primary-700);
  background: #eef5ff;
}

.payment-form .select2-container {
  width: 100% !important;
}

.payment-form .select2-container .select2-selection--single {
  min-height: 40px;
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  display: flex;
  align-items: center;
  padding-left: 4px;
}

.payment-form .select2-container--default .select2-selection--single .select2-selection__rendered {
  color: var(--text-main);
  line-height: 38px;
  font-size: 0.88rem;
}

.payment-form .select2-container--default .select2-selection--single .select2-selection__arrow {
  height: 38px;
}

@media (max-width: 991px) {
  .total-amount {
    font-size: 1.45rem;
  }
}

@media (max-width: 767px) {
  .payment-form [class*="col-"] {
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
    box-sizing: border-box;
  }

  .payment-header {
    font-size: 1.03rem;
    padding: 0.9rem 0.7rem;
    gap: 8px;
  }

  .logo-itp {
    height: 34px;
  }

  .top-cards-row {
    --bs-gutter-x: 0;
  }

  .top-info-card {
    min-height: 78px;
  }

  .top-info-value {
    white-space: normal;
  }

  .form-section {
    padding: 10px;
  }

  .total-box {
    padding: 12px;
  }

  .action-buttons {
    grid-template-columns: 1fr;
  }

  .btn-pay-primary,
  .btn-pay-outline,
  .btn-search {
    width: 100%;
  }

  .payment-form .input-group.search-input-group {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }

  .payment-form .input-group.search-input-group > .form-control {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 100% !important;
    flex: 0 0 100% !important;
    min-height: 44px;
    font-size: 16px;
    box-sizing: border-box;
  }

  .payment-form .input-group.search-input-group > .btn-search {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
    min-height: 44px;
    margin-top: 8px;
    padding: 0.55rem 0.75rem;
    box-sizing: border-box;
  }

  .payment-form .input-group.search-input-group > .form-control,
  .payment-form .input-group.search-input-group > .btn-search {
    border-radius: 10px !important;
  }
}