/* Volume Converter Styles - "fancy" unified look (matches area/temperature) */
#volume-converter,
.calculator-card#volume-converter,
#length-converter,
.calculator-card#length-converter,
#pressure-converter,
.calculator-card#pressure-converter,
#speed-converter,
.calculator-card#speed-converter,
#fuel-efficiency-converter,
.calculator-card#fuel-efficiency-converter,
#power-converter,
.calculator-card#power-converter,
.calculator-card {
  background: linear-gradient(111deg, #ffffffc8 80%, #baffd8a1 100%);
  border-radius: 1.3rem;
  box-shadow: 0 6px 28px 0 #95faee42, 0 2px 7px 0 #13be7a17;
  border: 2px solid #e0ffe8;
  position: relative;
  overflow: hidden;
  z-index: 2;
  backdrop-filter: blur(2px) saturate(1.23);
  padding: 1.5rem;
  max-width: 400px;
  margin: 2.5rem auto;
}

#volume-converter h2,
#length-converter h2,
#pressure-converter h2,
#speed-converter h2,
#fuel-efficiency-converter h2,
#power-converter h2 {
  background: linear-gradient(90deg, #0dd98d 25%, #22719e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin-bottom: 1.3rem;
  font-size: 1.6rem;
}

#volume-converter label,
#length-converter label,
#pressure-converter label,
#speed-converter label,
#fuel-efficiency-converter label,
#power-converter label {
  display: block;
  font-size: 1rem;
  margin-bottom: 0.3rem;
  color: #219150;
  font-weight: 500;
}

#volume-converter input[type="number"],
#volume-converter select,
#length-converter input[type="number"],
#length-converter select,
#length-converter input[type="text"],
#pressure-converter input[type="number"],
#pressure-converter select,
#pressure-converter input[type="text"],
#speed-converter input[type="number"],
#speed-converter select,
#speed-converter input[type="text"],
#fuel-efficiency-converter input[type="number"],
#fuel-efficiency-converter select,
#fuel-efficiency-converter input[type="text"],
#power-converter input[type="number"],
#power-converter select,
#power-converter input[type="text"] {
  width: 100%;
  padding: 0.65rem;
  font-size: 1.05rem;
  border: 1px solid #96e6a1;
  border-radius: 7px;
  margin-bottom: 0.6rem;
  background: #f4ffe8;
}

#volume-converter button[type="submit"],
#length-converter button[type="submit"],
#pressure-converter button[type="submit"],
#speed-converter button[type="submit"],
#fuel-efficiency-converter button[type="submit"],
#power-converter button[type="submit"],
#power-converter button[type="button"],
#volume-converter button[type="button"],
#length-converter button[type="button"],
#pressure-converter button[type="button"],
#speed-converter button[type="button"],
#fuel-efficiency-converter button[type="button"] {
  display: block;
  width: 100%;
  background: linear-gradient(94deg, #39e8b6 20%, #14b87e 90%);
  color: #fff;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  font-size: 1.18rem;
  padding: 0.7rem 0;
  cursor: pointer;
  box-shadow: 0 2px 8px 0 #13be7a29;
  transition: background 0.2s;
}

#volume-converter button[type="submit"]:hover {
  background: linear-gradient(90deg, #11c986 8%, #45ffd6 98%);
}

#volume-result,
#length-result,
#pressure-result,
#speed-result,
#fuel-efficiency-result,
#power-result {
  text-align: center;
  margin-top: 1.1rem;
  font-weight: 600;
  color: #176c3c;
  font-size: 1.07rem;
  letter-spacing: 0.07em;
  background: #e4ffe8;
  border-radius: 5px;
  padding: 0.45rem 0;
}

/* responsive */
@media (max-width: 500px) {
  #volume-converter,
  #length-converter,
  #speed-converter,
  #fuel-efficiency-converter,
  #power-converter {
    max-width: 100vw;
    padding: 1rem 0.6rem;
    border-radius: 0;
  }
}

/* Dose-rate specific tweaks to match the site's calculator style and improve readability */
#dose-converter,
.calculator-card#dose-converter {
  max-width: 560px;
  margin: 2rem auto;
  padding: 1.5rem;
  background: linear-gradient(111deg, #ffffffc8 82%, #ffeef6a1 100%);
  border: 2px solid #ffe8f0;
  box-shadow: 0 6px 28px 0 #ffdceebb, 0 2px 7px 0 #ff9ac429;
  border-radius: 1.2rem;
}

/* Heading */
#dose-converter h2 {
  background: linear-gradient(90deg, #ff6aa6 10%, #c84b8a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* Labels and inputs */
#dose-converter label {
  display: block;
  font-size: 0.98rem;
  margin-bottom: 0.35rem;
  color: #8b2f4f;
  font-weight: 600;
}

#dose-converter input[type="number"],
#dose-converter select {
  width: 100%;
  padding: 0.6rem;
  font-size: 1.02rem;
  border: 1px solid #ffd1e3;
  border-radius: 8px;
  margin-bottom: 0.7rem;
  background: #fff6fb;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
}

/* Button */
#dose-converter button[type="button"],
#dose-converter button[type="submit"] {
  display: block;
  width: 100%;
  background: linear-gradient(94deg, #ff9ac4 20%, #c84b8a 90%);
  color: #fff;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  font-size: 1.08rem;
  padding: 0.75rem 0;
  cursor: pointer;
  box-shadow: 0 4px 12px 0 rgba(200,75,138,0.18);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

#dose-converter button[type="button"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px 0 rgba(200,75,138,0.22);
}

/* Result box */
#dose-result {
  text-align: left;
  margin-top: 0.9rem;
  font-weight: 600;
  color: #6b1638;
  font-size: 1rem;
  background: linear-gradient(180deg,#fff6fb,#fff0f7);
  border-radius: 8px;
  padding: 0.8rem;
  border: 1px solid #ffd7e9;
}

/* Responsive adjustments for dose card */
@media (max-width: 520px) {
  #dose-converter,
  .calculator-card#dose-converter {
    padding: 1rem;
    border-radius: 0;
    margin: 1rem 0;
  }
  #dose-converter h2 {
    font-size: 1.25rem;
  }
}