:root{
  --bd-border: #e5e7eb;
  --bd-label: #6b7280;
  --bd-bg-field: #f3f4f6;
  --bd-green: #0a7d3e;
  --bd-green-bg: #e8f8ee;
  --bd-red: #d6336c;
  --bd-red-bg: #fdeef2;
  --bd-radius: 10px;
}

*{ 
  box-sizing: border-box; 
}

body{
  margin: 0;
  background: #f5f5f7;
  color: #1f2937;
}

.bank-page {
  max-width: 700px;
  margin: 5rem auto;
}

.bank-page-title {
  font-size: 26px;
  margin-bottom: 6px;
}
.bank-page-subtitle {
  color: var(--bd-label);
  font-size: 14px;
  margin-bottom: 28px;
}

.bank-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.bank-card {
  background: #fff;
  border: 1px solid var(--bd-border);
  border-radius: var(--bd-radius);
  padding: 20px 24px 24px;
}

.bank-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--bd-border);
  margin-bottom: 18px;
}

.bank-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.bank-logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

.bank-name-block h2 {
  margin: 0;
  font-size: 17px;
}
.bank-name-block p {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--bd-label);
}

.copy-details-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bd-green-bg);
  color: var(--bd-green);
  border: none;
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
  white-space: nowrap;
}
.copy-details-btn:hover { background: #d9f3e3; }

.bank-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.badge {
  background: var(--bd-red-bg);
  color: var(--bd-red);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
}

.currency-label {
  color: var(--bd-label);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.account-block + .account-block {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--bd-border);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px 16px;
}
.field-grid .field-full { grid-column: 1 / -1; }

.field-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--bd-label);
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.field-value-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bd-bg-field);
  border-radius: 8px;
  padding: 12px 14px;
  gap: 10px;
}
.field-value-row span {
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  word-break: break-all;
}

.field-copy-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--bd-label);
  padding: 4px;
  flex-shrink: 0;
  display: flex;
}
.field-copy-btn:hover { color: #1f2937; }
.field-copy-btn svg { width: 16px; height: 16px; }

.copy-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: #1f2937;
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
  transition: opacity 0.2s ease;
}

@media (min-width: 700px) and (max-width: 900px){
  .bank-page{
    max-width: 70%;
  }
}

@media (max-width: 700px){
  .bank-page{
    max-width: 85%;
  }
}

@media (max-width: 520px) {
  .field-grid { grid-template-columns: 1fr; }
  .bank-card { padding: 18px; }
}