.card-register  { background: linear-gradient(120deg,#eaf0f5 65%, #e2e9ef 100%) !important; }
.card-login     { background: linear-gradient(120deg,#eaf0f5 65%, #e5eaf3 100%) !important; }
.card-payment   { background: linear-gradient(120deg,#eaf0f5 65%, #e1f5ee 100%) !important; }

.horizontal-sections {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: 30px;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding-bottom: 40px;
}

.card.section {
  background: #f5f8fa;
  border-radius: 16px;
  box-shadow: 0 2px 18px rgba(70, 120, 170, 0.06);
  padding: 28px 22px;
  min-width: 260px;
  flex: 1 1 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  border: 1.5px solid #e4e8ef;
  box-sizing: border-box;
  min-height: 400px;
}

.card.section form {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.card.section h2 {
  text-align: center;
  color: #253858;
  font-size: 1.29rem;
  font-weight: 700;
  margin-bottom: 22px;
}

.card.section label {
  margin: 14px 0 6px;
  font-size: 1.04rem;
  color: #244472;
  font-weight: 600;
}

.card.section input,
.card.section select,
.card.section button {
  width: 100%;
  height: 44px;
  font-size: 1rem;
  padding: 10px 14px;
  margin-bottom: 16px;
  border-radius: 8px;
  border: 1px solid #ccc;
  background: #f8fbff;
  box-sizing: border-box;
}

.card.section input:focus,
.card.section select:focus {
  border: 1.5px solid #51a7f9;
  background: #f2faff;
  outline: none;
}

.card.section button {
  height: 48px;
  font-size: 1.05rem;
  font-weight: 700;
  background: linear-gradient(90deg,#328af1 0%,#5ad0fb 100%);
  color: white;
  border: none;
  cursor: pointer;
  box-shadow: 0 1px 6px rgba(50,140,241,0.07);
  transition: background 0.2s, box-shadow 0.2s;
}

.card.section button:hover {
  background: linear-gradient(90deg,#2176d4 0%,#27bbf7 100%);
  box-shadow: 0 3px 14px rgba(60, 125, 255, 0.13);
}

.subtitle {
  text-align: center;
  font-size: 1.12rem;
  color: #3698fc;
  margin-bottom: 38px;
}

.subscription-box {
  display: none;
  margin-top: 15px;
  padding: 15px 20px;
  border: 2px solid #00e5ff;
  border-radius: 10px;
  background-color: #101820;
  color: #00e5ff;
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.2);
}

.subscription-box .subscription-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.emoji {
  font-size: 1.13em;
  vertical-align: middle;
  margin-left: 4px;
}

@media (max-width: 768px) {
  .horizontal-sections {
    flex-direction: column;
    align-items: center;
  }

  .card.section {
    width: 90%;
    min-height: auto;
  }
}

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #1e3799;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  margin-top: 10px;
  transition: color 0.3s ease;
  flex-direction: column;
}

.link-btn i {
  font-size: 1rem;
  color: #1e3799;
}

.link-btn:hover {
  color: #4a69bd;
}

.link-btn:hover i {
  color: #4a69bd;
}

.subscription-box {
  margin-top: 20px;
  padding: 16px;
  border-radius: 12px;
  background: linear-gradient(90deg, #e9fdf1 0%, #dcfce7 100%);
  color: #1e8449;
  font-weight: 500;
  font-size: 0.95rem;
  box-shadow: 0 2px 10px rgba(34, 139, 34, 0.1);
  border: 1px solid #b2f2bb;
}

.subscription-line {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.subscription-line i {
  color: #27ae60;
  font-size: 1rem;
}

.subscription-line:last-child {
  margin-bottom: 0;
}

#subscription-plan {
  font-weight: 600;
  color: #14532d;
}

#subscription-expires {
  font-weight: bold;
  color: #14532d;
}

.subscription-compact-box {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  color: #1e8449;
  font-weight: 500;
  font-size: 0.93rem;
}

.subscription-compact-box i {
  color: #27ae60;
  font-size: 1rem;
}

#subscription-summary strong,
#subscription-summary {
  color: #14532d;
  font-weight: bold;
}

.fixed-bottom {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 9999;
}

.hidden {
  display: none !important;
}



.hidden {
  display: none;
}

.register-confirm-message {
  color: #00b894;
  font-weight: bold;
}

.hidden-red {
  display: none;
  color: red;
  font-weight: 500;
}

.visible-red {
  display: block;
  color: red;
  font-weight: 500;
}