@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

/* tc-scoped:tc-wp-tool-root */

.tc-wp-tool-root {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  display: flow-root;
  isolation: isolate;
  position: relative;
}
.tc-wp-tool-root img,
.tc-wp-tool-root video,
.tc-wp-tool-root svg,
.tc-wp-tool-root iframe {
  max-width: 100%;
  height: auto;
}

.tc-wp-tool-root .gfr-by-age-calculator-wrapper{
  --background: #eef8f3;
  --surface: #ffffff;
  --surface-alt: #f7fbf9;
  --primary: #0f766e;
  --secondary: #34515a;
  --accent: #d8901f;
  --text: #17272b;
  --muted: #66777d;
  --border: #cfe0dc;
  --success: #157f4f;
  --warning: #a86600;
  --error: #b42318;
  position: relative;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  padding: 48px 18px;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.12), transparent 34%),
    linear-gradient(135deg, #eef8f3 0%, #f8fcfa 48%, #edf6f1 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper *, .tc-wp-tool-root .gfr-by-age-calculator-wrapper *::before, .tc-wp-tool-root .gfr-by-age-calculator-wrapper *::after{
  box-sizing: border-box;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-inner{
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper h1{
  margin: 0;
  text-align: center;
  color: var(--text);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: 0;
  font-weight: 800;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-subtitle{
  max-width: 780px;
  margin: 16px auto 30px;
  text-align: center;
  color: var(--secondary);
  font-size: 1.08rem;
  line-height: 1.6;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-form, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-result, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-breakdown, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-notes{
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 45px rgba(23, 39, 43, 0.08);
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-form{
  padding: 24px;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-grid{
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-field{
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper label{
  display: block;
  width: 100%;
  margin-bottom: 8px;
  color: var(--text);
  font-weight: 750;
  font-size: 0.95rem;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper input, .tc-wp-tool-root .gfr-by-age-calculator-wrapper select{
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  padding: 11px 12px;
  font: inherit;
  text-align: center;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper input:focus, .tc-wp-tool-root .gfr-by-age-calculator-wrapper select:focus, .tc-wp-tool-root .gfr-by-age-calculator-wrapper button:focus-visible{
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.18);
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-helper{
  min-height: 36px;
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-error{
  min-height: 18px;
  margin-top: 4px;
  color: var(--error);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.35;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-actions{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-button{
  min-height: 50px;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 12px 16px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, border-color 160ms ease;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-button:hover{
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(23, 39, 43, 0.12);
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-button-primary{
  background: var(--primary);
  color: #ffffff;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-button-secondary{
  background: var(--surface-alt);
  color: var(--secondary);
  border-color: var(--border);
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-button-accent{
  background: #fff6e8;
  color: #6f4600;
  border-color: rgba(216, 144, 31, 0.35);
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-result{
  margin-top: 18px;
  padding: 30px 24px;
  text-align: center;
  background: linear-gradient(135deg, #ffffff 0%, #f3fbf7 100%);
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-result-label{
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-result-value{
  margin-top: 10px;
  color: var(--primary);
  font-size: clamp(1.35rem, 3vw, 3.15rem);
  line-height: 1.15;
  font-weight: 850;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-result-category{
  margin-top: 12px;
  color: var(--secondary);
  font-size: 1.08rem;
  font-weight: 800;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-age-note{
  max-width: 860px;
  margin: 12px auto 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-status{
  min-height: 22px;
  margin-top: 10px;
  color: var(--success);
  font-weight: 800;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-breakdown{
  margin-top: 18px;
  padding: 24px;
  text-align: center;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-breakdown h2{
  margin: 0 0 16px;
  color: var(--text);
  font-size: 1.35rem;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-chips{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-chips span{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--secondary);
  padding: 8px 13px;
  font-size: 0.92rem;
  font-weight: 750;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-formula{
  margin: 18px auto 0;
  color: var(--secondary);
  font-weight: 750;
  line-height: 1.5;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-steps{
  max-width: 780px;
  margin: 14px auto 0;
  padding-left: 24px;
  color: var(--muted);
  text-align: left;
  line-height: 1.6;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-notes{
  margin-top: 18px;
  padding: 22px 24px;
  background: var(--surface-alt);
  text-align: center;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-notes p{
  max-width: 980px;
  margin: 0 auto;
  color: var(--secondary);
  line-height: 1.6;
}.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-notes p + p{
  margin-top: 12px;
}@media (max-width: 980px) {.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-actions{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }}@media (max-width: 640px) {.tc-wp-tool-root .gfr-by-age-calculator-wrapper{
    padding: 32px 12px;
  }.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-subtitle{
    font-size: 0.98rem;
    margin-bottom: 22px;
  }.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-form, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-result, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-breakdown, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-notes{
    border-radius: 16px;
  }.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-form, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-result, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-breakdown, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-notes{
    padding: 18px;
  }.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-grid, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-actions{
    grid-template-columns: 1fr;
  }.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-helper{
    min-height: auto;
  }.tc-wp-tool-root .gfr-by-age-calculator-wrapper input, .tc-wp-tool-root .gfr-by-age-calculator-wrapper select, .tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-button{
    min-height: 52px;
  }.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-chips{
    align-items: stretch;
    flex-direction: column;
  }.tc-wp-tool-root .gfr-by-age-calculator-wrapper .gfr-by-age-calculator-chips span{
    width: 100%;
    border-radius: 12px;
  }}.tc-wp-tool-root{
  position: relative !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  margin-top: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
  z-index: 0 !important;
}