/* CalcMango Body Fat Calculator — clean, mobile-first, no external assets.
   All selectors are scoped under .cm-bodyfat so nothing leaks into the theme.
   Submit button matches the live site buttons: #67E8F9 with dark navy text. */
.cm-bodyfat {
  max-width: 660px;
  margin: 0 auto;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1f2937;
  line-height: 1.5;
  box-sizing: border-box;
}
.cm-bodyfat *, .cm-bodyfat *::before, .cm-bodyfat *::after { box-sizing: inherit; }

.cm-bodyfat-units {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.cm-bodyfat-unit-btn {
  flex: 1;
  padding: 10px 12px;
  border: 2px solid #d1d5db;
  border-radius: 10px;
  background: #fff;
  color: #374151;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.cm-bodyfat-unit-btn.is-active {
  border-color: #0B1220;
  background: #0B1220;
  color: #22D3EE;
}

.cm-bodyfat-fieldset {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  margin: 0 0 16px;
}
.cm-bodyfat-fieldset legend {
  font-weight: 700;
  font-size: 16px;
  padding: 0 6px;
}
.cm-bodyfat-row { margin-bottom: 12px; }
.cm-bodyfat-row:last-child { margin-bottom: 0; }
.cm-bodyfat-label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
}
.cm-bodyfat input[type="number"] {
  width: 100%;
  padding: 11px 12px;
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  font-size: 16px;
  background: #fff;
  color: #111827;
}
.cm-bodyfat input[type="number"]:focus {
  outline: none;
  border-color: #22D3EE;
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.25);
}
.cm-bodyfat-radio-row .cm-bodyfat-label { margin-bottom: 8px; }
.cm-bodyfat-radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 20px;
  font-size: 15px;
  cursor: pointer;
}
.cm-bodyfat-height-row .cm-bodyfat-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: 48%;
  font-size: 15px;
}
.cm-bodyfat-height-row .cm-bodyfat-inline + .cm-bodyfat-inline { margin-left: 3%; }
.cm-bodyfat-height-row input[type="number"] { width: 70%; }

.cm-bodyfat-submit {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: #67E8F9;
  color: #0B1220;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
}
.cm-bodyfat-submit:hover { background: #a5f3fc; }

.cm-bodyfat-errors {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  font-size: 14px;
}
.cm-bodyfat-errors p { margin: 4px 0; }

.cm-bodyfat-results { margin-top: 24px; }
.cm-bodyfat-results-title {
  font-size: 20px;
  margin: 0 0 12px;
}
.cm-bodyfat-card-main {
  border-radius: 12px;
  padding: 20px;
  background: #0B1220;
  color: #fff;
  text-align: center;
}
.cm-bodyfat-card-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.85;
  margin-bottom: 4px;
}
.cm-bodyfat-card-value {
  display: block;
  font-size: 44px;
  font-weight: 800;
  line-height: 1.1;
  color: #22D3EE;
}
.cm-bodyfat-badge {
  display: inline-block;
  margin-top: 10px;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 700;
}
.cm-bodyfat-badge-essential { background: #dbeafe; color: #1e40af; }
.cm-bodyfat-badge-athletes { background: #dcfce7; color: #166534; }
.cm-bodyfat-badge-fitness { background: #ccfbf1; color: #0f766e; }
.cm-bodyfat-badge-average { background: #fef3c7; color: #92400e; }
.cm-bodyfat-badge-obese { background: #fee2e2; color: #991b1b; }

.cm-bodyfat-interpretation {
  font-size: 16px;
  margin: 14px 0;
}
.cm-bodyfat-masses {
  display: flex;
  gap: 12px;
  margin: 14px 0;
}
.cm-bodyfat-mass {
  flex: 1;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 14px;
  background: #f9fafb;
  text-align: center;
}
.cm-bodyfat-mass-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #6b7280;
  margin-bottom: 4px;
}
.cm-bodyfat-mass-value {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: #111827;
}
.cm-bodyfat-formula {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  background: #f4f6fb;
  font-size: 14px;
}
.cm-bodyfat-formula strong { display: block; margin-bottom: 2px; }
.cm-bodyfat-note {
  font-size: 13px;
  color: #6b7280;
  margin-top: 14px;
}

@media (max-width: 480px) {
  .cm-bodyfat-card-value { font-size: 36px; }
  .cm-bodyfat-radio { margin-right: 12px; }
  .cm-bodyfat-masses { flex-direction: column; }
}