.billing-shell {
  padding: 42px 0 72px;
  min-height: 65vh;
}
.billing-workspace {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}
.billing-sidebar {
  position: sticky;
  top: 104px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
}
.billing-sidebar h2 {
  font-size: 18px;
  margin: 0 0 15px;
}
.billing-sidebar button {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  border-radius: 8px;
  padding: 11px 12px;
  color: var(--teal-dark);
  font-weight: 700;
}
.billing-sidebar button[aria-current="true"] {
  background: var(--teal-dark);
  color: white;
}
.billing-main {
  min-width: 0;
}
.billing-main h2 {
  margin: 0 0 22px;
  font-size: 30px;
}
.billing-panel {
  min-width: 0;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
  margin-bottom: 24px;
}
.billing-panel h3 {
  margin: 0 0 18px;
  font-size: 21px;
}
.billing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.billing-field {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 6px;
}
.billing-field label {
  font-size: 14px;
  font-weight: 700;
  margin: 0;
}
.billing-field input,
.billing-field select,
.billing-field textarea,
.billing-search {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #a7bbb8;
  border-radius: 8px;
  color: var(--ink);
  background: white;
  font: inherit;
}
.billing-field textarea {
  min-height: 92px;
  resize: vertical;
}
.billing-field input:focus,
.billing-field select:focus,
.billing-field textarea:focus,
.billing-search:focus {
  outline: 3px solid #b6dedb;
  border-color: var(--teal-dark);
}
.billing-full {
  grid-column: 1/-1;
}
.billing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 20px;
}
.billing-button {
  border: 1px solid var(--teal-dark);
  background: var(--teal-dark);
  border-radius: 8px;
  color: white;
  padding: 10px 16px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.modern-site a.billing-button {
  color: white;
  text-decoration: none;
}
.billing-button.secondary {
  color: var(--teal-dark);
  background: white;
}
.billing-button.danger {
  background: #a13b2c;
  border-color: #a13b2c;
  color: white;
}
.billing-button:disabled {
  opacity: 0.55;
  cursor: wait;
}
.billing-button:focus-visible {
  outline: 3px solid var(--aqua);
  outline-offset: 3px;
}
.billing-button.small {
  font-size: 13px;
  padding: 5px 9px;
}
.billing-muted {
  color: var(--muted);
  font-size: 14px;
}
.billing-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.billing-metric {
  min-width: 0;
  padding: 20px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.billing-metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}
.billing-metric strong {
  display: block;
  color: var(--teal-dark);
  font-size: 25px;
  overflow-wrap: anywhere;
}
.billing-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 18px 0;
}
.billing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.billing-table th,
.billing-table td {
  text-align: left;
  padding: 11px 13px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.billing-table th {
  background: var(--mist);
  white-space: nowrap;
  color: var(--teal-dark);
}
.billing-table tbody tr:last-child td {
  border-bottom: 0;
}
.billing-table input[type="number"] {
  width: 78px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.billing-table .money {
  white-space: nowrap;
  text-align: right;
}
.billing-badge {
  display: inline-block;
  border-radius: 30px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  background: #edf0f2;
  color: #45535c;
}
.billing-badge.paid,
.billing-badge.completed {
  background: #dff3e7;
  color: #21613b;
}
.billing-badge.overdue,
.billing-badge.failed,
.billing-badge.voided {
  background: #fbe4de;
  color: #933b2b;
}
.billing-badge.pending,
.billing-badge.partially_paid,
.billing-badge.unpaid {
  background: #fff1d0;
  color: #79581a;
}
.billing-status {
  padding: 14px 18px;
  margin-bottom: 22px;
  border-radius: 8px;
  background: #e4f3ee;
  color: var(--teal-dark);
  overflow-wrap: anywhere;
}
.billing-status.error {
  background: #fbe4de;
  color: #933b2b;
}
.billing-status:empty {
  display: none;
}
.billing-login,
.billing-patient {
  max-width: 880px;
  margin: 0 auto;
}
.billing-login {
  max-width: 480px;
}
.billing-select-results {
  display: grid;
  gap: 7px;
  max-height: 280px;
  overflow-y: auto;
  margin: 14px 0;
}
.billing-service-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  text-align: left;
  width: 100%;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--ink);
}
.billing-service-option span {
  display: block;
}
.billing-service-option small {
  display: block;
  color: var(--muted);
}
.billing-qr {
  display: block;
  width: 220px;
  max-width: 100%;
  margin: 14px auto;
}
.billing-link {
  width: 100%;
  padding: 9px;
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow-wrap: anywhere;
}
.billing-total {
  font-size: 25px;
  font-weight: 900;
  text-align: right;
  color: var(--teal-dark);
}
.billing-topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.billing-check {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-top: 16px;
}
.billing-check input {
  margin-top: 7px;
}
.billing-report-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.billing-loading {
  padding: 35px;
  text-align: center;
  color: var(--muted);
}
.billing-panel details {
  margin-top: 18px;
}
.billing-panel summary {
  cursor: pointer;
  color: var(--teal-dark);
  font-weight: 700;
}
.billing-panel pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 12px;
}
.billing-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  min-height: 80px;
}
.billing-nav .navbar-brand {
  height: auto;
  margin: 0;
}
.billing-nav .brand-copy {
  display: block;
}
.billing-nav .brand-copy strong,
.billing-nav .brand-copy small {
  display: block;
}
.billing-nav .navbar-brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}
.billing-nav .navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.billing-nav-links {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 14px;
}
.billing-notice {
  border-left: 4px solid var(--teal);
  padding: 12px 18px;
  background: var(--mist);
  margin: 20px 0;
}
[hidden] {
  display: none !important;
}
@media (max-width: 991px) {
  .billing-workspace {
    grid-template-columns: 1fr;
  }
  .billing-sidebar {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
  }
  .billing-sidebar h2 {
    width: 100%;
  }
  .billing-sidebar button {
    width: auto;
  }
}
@media (max-width: 600px) {
  .billing-shell {
    padding-top: 24px;
  }
  .billing-grid,
  .billing-metrics,
  .billing-report-details {
    grid-template-columns: 1fr;
  }
  .billing-panel {
    padding: 19px;
  }
  .billing-nav .brand-copy small {
    display: none;
  }
  .billing-nav .brand-copy strong {
    font-size: 15px;
  }
  .billing-nav-links {
    gap: 9px;
    font-size: 12px;
  }
  .billing-main h2 {
    font-size: 26px;
  }
  .billing-metric strong {
    font-size: 23px;
  }
}
@media print {
  .site-header,
  .site-footer,
  .billing-sidebar,
  .billing-actions,
  .billing-status {
    display: none !important;
  }
  .billing-workspace {
    display: block;
  }
  .billing-panel {
    border: 0;
    padding: 0;
  }
}