/* ========================================
   Kalkulator Estimasi Proteksi
   ======================================== */

.pd-calc-card {
  background: linear-gradient(180deg, rgba(227, 27, 66, 0.96), rgba(172, 17, 52, 0.96));
  box-shadow: 0 24px 60px -24px rgba(158, 17, 49, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.pd-calc-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(255,255,255,0.18), transparent 35%);
  pointer-events: none;
}

.pd-calc-card > * {
  position: relative;
  z-index: 1;
}

.pd-option-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.9);
  transition: all 0.2s ease;
}

.pd-option-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.38);
  transform: translateY(-1px);
}

.pd-option-btn.pd-active {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(255, 255, 255, 0.96);
  color: #1f2937;
  box-shadow: 0 10px 18px -10px rgba(0, 0, 0, 0.2);
}

.pd-option-btn.pd-active i {
  color: #e31b42;
}

.pd-calc-card input,
.pd-calc-card select {
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.92);
  color: #111827;
}

.pd-calc-card input::placeholder,
.pd-calc-card select::placeholder {
  color: #9ca3af;
}

.pd-calc-card input:focus,
.pd-calc-card select:focus {
  border-color: rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.14);
}

#pdCalcAge {
  accent-color: #ffffff;
  background: transparent;
}

#pdCalcAge::-webkit-slider-runnable-track {
  height: 0.5rem;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 9999px;
}

#pdCalcAge::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid #e31b42;
  margin-top: -4px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.14);
}

#pdCalcAge::-moz-range-track {
  height: 0.5rem;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 9999px;
}

#pdCalcAge::-moz-range-thumb {
  width: 1rem;
  height: 1rem;
  border: 2px solid #e31b42;
  border-radius: 50%;
  background: #ffffff;
}

#pdAgeDisplay {
  background: rgba(0, 0, 0, 0.12);
  color: #ffffff;
}

#pdResLife,
#pdResCritical {
  color: #ffffff;
}

#pdConsultButton {
  background: #ffffff;
  color: #111827;
  border: 1px solid rgba(255,255,255,0.8);
}

#pdConsultButton:hover {
  background: #fff7f8;
  transform: translateY(-1px);
}

#pdToastNotification {
  z-index: 60;
}

@media (max-width: 639px) {
  .pd-calc-card {
    border-radius: 1.25rem;
    padding: 1.25rem;
  }
}