html {
  font-size: 14px;
  --dental-dark: #1a4341;
  --dental-dark-hover: #123634;
  --dental-teal: #50b4aa;
  --dental-teal-soft: #e9f7f5;
  --dental-ink: #173332;
  --dental-border: #d8e6e4;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem rgba(80, 180, 170, .35);
}

html {
  position: relative;
  min-height: 100%;
}

body {
  background: #f6f9f9;
  color: var(--dental-ink);
  margin-bottom: 90px;
}

a { color: #246f6a; }
a:hover { color: var(--dental-dark); }

.dental-navbar {
  background: rgba(255, 255, 255, .97);
  border-bottom: 3px solid var(--dental-teal);
  box-shadow: 0 5px 22px rgba(26, 67, 65, .08);
  min-height: 78px;
}

.dental-brand { align-items: center; display: flex; gap: 14px; margin-right: 32px; }
.dental-brand img { height: 38px; object-fit: contain; width: 168px; }
.dental-brand span { border-left: 1px solid var(--dental-border); color: var(--dental-dark); font-size: .92rem; font-weight: 700; padding-left: 14px; }
.main-navigation { gap: 4px; }
.dental-navbar .nav-link { border-radius: 8px; color: #355856; font-weight: 600; padding: .65rem .78rem !important; }
.dental-navbar .nav-link:hover, .dental-navbar .nav-link:focus { background: var(--dental-teal-soft); color: var(--dental-dark); }
.dental-navbar .user-link { font-size: .86rem; max-width: 210px; overflow: hidden; text-overflow: ellipsis; }

.app-content { max-width: 1320px; }
h1, h2, h3, h4, h5 { color: #102e2c; font-weight: 700; letter-spacing: -.02em; }
.text-primary { color: var(--dental-dark) !important; }
.text-muted { color: #64807e !important; }

.btn { border-radius: 8px; font-weight: 600; }
.btn-primary { background-color: var(--dental-dark); border-color: var(--dental-dark); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--dental-dark-hover); border-color: var(--dental-dark-hover); }
.btn-outline-primary { border-color: var(--dental-dark); color: var(--dental-dark); }
.btn-outline-primary:hover { background-color: var(--dental-dark); border-color: var(--dental-dark); }
.btn-success { background-color: var(--dental-teal); border-color: var(--dental-teal); color: #102e2c; }
.btn-success:hover { background-color: #3ba399; border-color: #3ba399; color: #fff; }
.btn-outline-secondary { border-color: #8aa5a2; color: #466764; }

.card { border: 1px solid var(--dental-border); border-radius: 14px; box-shadow: 0 8px 28px rgba(26, 67, 65, .06) !important; }
.table { --bs-table-bg: transparent; --bs-table-border-color: #dce8e6; }
.table thead th { background: var(--dental-dark); color: #fff; font-size: .84rem; letter-spacing: .015em; padding-bottom: .8rem; padding-top: .8rem; vertical-align: middle; }
.table tbody tr:hover { --bs-table-hover-bg: var(--dental-teal-soft); }
.table-responsive { -webkit-overflow-scrolling: touch; }
.table-pagination { align-items: center; border-top: 1px solid var(--dental-border); display: flex; gap: 10px; justify-content: flex-end; padding: 12px 16px; }
.table-pagination .page-status { color: #64807e; font-size: .85rem; min-width: 70px; text-align: center; }
.badge.bg-success { background-color: var(--dental-teal) !important; color: #102e2c; }
.alert-info { background: var(--dental-teal-soft); border-color: #b8e5df; color: var(--dental-dark); }
.border-primary-subtle { border-color: #9bd4ce !important; }
.form-control:focus, .form-select:focus { border-color: var(--dental-teal); box-shadow: 0 0 0 .2rem rgba(80, 180, 170, .18); }
.form-check-input:checked { background-color: var(--dental-dark); border-color: var(--dental-dark); }

.dental-hero {
  align-items: center;
  background: linear-gradient(125deg, #fff 0%, #fff 58%, #e5f5f3 100%);
  border: 1px solid var(--dental-border);
  border-radius: 24px;
  display: grid;
  gap: 40px;
  grid-template-columns: 1.7fr .8fr;
  min-height: 440px;
  overflow: hidden;
  padding: 64px;
  position: relative;
}
.dental-hero::after { background: var(--dental-teal); border-radius: 50%; content: ""; height: 260px; opacity: .12; position: absolute; right: -80px; top: -90px; width: 260px; }
.hero-copy { position: relative; z-index: 1; }
.hero-copy .eyebrow { color: #358f87; font-size: .78rem; font-weight: 800; letter-spacing: .16em; }
.hero-copy h1 { font-size: clamp(2.2rem, 4vw, 4rem); line-height: 1.06; margin: 15px 0 20px; max-width: 820px; }
.hero-copy p { color: #5c7876; font-size: 1.15rem; max-width: 720px; }
.hero-brand { align-items: center; color: var(--dental-dark); display: flex; flex-direction: column; font-size: .9rem; gap: 12px; letter-spacing: .12em; text-align: center; text-transform: uppercase; }
.hero-brand img { filter: drop-shadow(0 16px 24px rgba(26, 67, 65, .14)); width: 180px; }

.dental-footer { background: #fff; border-top: 1px solid var(--dental-border); bottom: 0; color: #68827f; line-height: 60px; position: absolute; width: 100%; }
.dental-footer .container { align-items: center; display: flex; justify-content: space-between; gap: 18px; }
.dental-footer .footer-brand { align-items: center; display: flex; gap: 9px; }
.dental-footer img { height: 25px; width: 25px; }
.dental-footer .footer-credit { align-items: center; color: var(--dental-dark); display: flex; gap: 8px; text-decoration: none; white-space: nowrap; }
.dental-footer .footer-credit .ax-technology-logo { height: 32px; object-fit: contain; width: 132px; }
.dental-footer .footer-credit:hover { color: var(--dental-teal); text-decoration: underline; }

.login-page .dental-navbar { margin-bottom: 0 !important; }
.login-page .dental-navbar .navbar-collapse, .login-page .navbar-toggler { display: none !important; }
.login-page .app-content { max-width: none; padding: 0; }
.login-page .app-content main { padding-bottom: 0 !important; }
.login-standalone { margin-bottom: 0; }
.login-standalone .login-shell { min-height: 100vh; }
.validation-summary-valid { display: none; }
.login-shell {
  align-items: center;
  background: radial-gradient(circle at 82% 18%, rgba(80, 180, 170, .15), transparent 28%), #f6f9f9;
  display: flex;
  justify-content: center;
  min-height: calc(100vh - 168px);
  padding: 40px 20px;
}
.login-card {
  background: #fff;
  border: 1px solid var(--dental-border);
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(26, 67, 65, .12);
  max-width: 430px;
  padding: 42px;
  width: 100%;
}
.login-brand { align-items: center; display: flex; flex-direction: column; gap: 12px; margin-bottom: 34px; }
.login-brand img { height: auto; max-width: 245px; width: 100%; }
.login-brand span { color: var(--dental-teal); font-size: .72rem; font-weight: 800; letter-spacing: .24em; }
.login-heading { margin-bottom: 28px; text-align: center; }
.login-heading h1 { font-size: 2rem; margin-bottom: 8px; }
.login-heading p { color: #64807e; margin: 0; }
.login-form { display: grid; gap: 20px; }
.login-form .form-label { color: var(--dental-dark); font-size: .9rem; font-weight: 700; }
.login-form .form-control { background: #fbfdfd; border-color: var(--dental-border); font-size: 1rem; }
.login-help { color: #78908e; font-size: .78rem; margin: 26px 0 0; text-align: center; }
.webhook-payload { background: #102e2c; border-radius: 8px; color: #d7f5f1; font-size: .8rem; margin: 0; max-height: 520px; overflow: auto; padding: 16px; white-space: pre-wrap; word-break: break-word; }
.webhook-meta dt { color: #64807e; font-size: .75rem; text-transform: uppercase; }
.webhook-meta dd { margin-bottom: 16px; }
@media (max-width: 767.98px) {
  .dental-footer { line-height: 1.5; padding: 14px 0; }
  .dental-footer .container { align-items: flex-start; flex-direction: column; gap: 6px; }
  .dental-footer .footer-credit .ax-technology-logo { height: 28px; width: 116px; }
  .login-shell { min-height: calc(100vh - 184px); padding: 24px 14px; }
  .login-card { border-radius: 16px; padding: 30px 22px; }
  .app-content { padding-left: 12px; padding-right: 12px; }
  h1 { font-size: 1.75rem; }
  .card { border-radius: 11px; }
  .card.p-4 { padding: 1rem !important; }
  .mobile-table, .mobile-table tbody, .mobile-table tr, .mobile-table td { display: block; width: 100%; }
  .mobile-table thead { display: none; }
  .mobile-table tbody tr { border-bottom: 8px solid #f2f7f6; padding: 8px 12px; }
  .mobile-table tbody tr:last-child { border-bottom: 0; }
  .mobile-table tbody td { align-items: flex-start; border: 0; display: flex; gap: 16px; justify-content: space-between; padding: 7px 0; text-align: right !important; white-space: normal; }
  .mobile-table tbody td::before { color: #64807e; content: attr(data-label); flex: 0 0 34%; font-size: .75rem; font-weight: 700; text-align: left; text-transform: uppercase; }
  .mobile-table tbody td[colspan] { display: block; text-align: center !important; }
  .mobile-table tbody td[colspan]::before, .mobile-table .table-action::before { display: none; }
  .mobile-table .table-action { justify-content: flex-end; }
  .table-pagination { justify-content: center; }
}

@media (max-width: 991.98px) {
  .dental-brand img { width: 145px; }
  .dental-brand span { display: none; }
  .dental-navbar .navbar-collapse { padding: 14px 0; }
  .dental-hero { grid-template-columns: 1fr; padding: 38px 28px; }
  .hero-brand { display: none; }
}

.treatment-toggle:hover {
  background: #f8f9fa;
}

.treatment-toggle:focus {
  box-shadow: inset 0 0 0 2px rgba(13, 110, 253, .25);
}

.totals-value {
  min-width: 140px;
}

.patient-results {
  left: 0;
  max-height: 320px;
  overflow-y: auto;
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  z-index: 1050;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}