/* ============================================================
   WiseIQ Calculator Slider System
   Paired number input + range slider for all calculators
   ============================================================ */

/* Override calc-input-wrap to allow slider to flow below */
.calc-input-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Row containing prefix + number input (existing layout) */
.calc-input-wrap.has-prefix {
  flex-direction: column;
}

/* The range slider sits below the input row, full width */
.calc-input-wrap input[type="range"],
.calc-input-wrap .calc-slider-range-labels {
  width: 100%;
  box-sizing: border-box;
}

.calc-input-wrap input[type="range"] {
  margin-top: 8px;
}

.calc-input-wrap .calc-slider-range-labels {
  margin-top: 2px;
  margin-bottom: 2px;
}

/* Slider wrapper — replaces plain number input */
.calc-field-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 4px;
}

.calc-field-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* The number input — compact, right-aligned value display */
.calc-field-row input[type="number"] {
  width: 96px;
  flex-shrink: 0;
  padding: 6px 10px;
  font-size: 15px;
  font-weight: 600;
  color: #0f172a;
  background: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  text-align: right;
  outline: none;
  transition: border-color 0.15s;
  -moz-appearance: textfield;
}
.calc-field-row input[type="number"]:focus {
  border-color: #0a7ea4;
  background: #fff;
}
.calc-field-row input[type="number"]::-webkit-inner-spin-button,
.calc-field-row input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Range slider — full width, custom styled */
.calc-field-row input[type="range"] {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: linear-gradient(to right, #0a7ea4 var(--pct, 30%), #e2e8f0 var(--pct, 30%));
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  transition: background 0.1s;
}

/* Thumb — WebKit */
.calc-field-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #0a7ea4;
  border: 2.5px solid #fff;
  box-shadow: 0 1px 4px rgba(10,126,164,0.35);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
}
.calc-field-row input[type="range"]::-webkit-slider-thumb:hover,
.calc-field-row input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.18);
  box-shadow: 0 2px 8px rgba(10,126,164,0.45);
}

/* Thumb — Firefox */
.calc-field-row input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #0a7ea4;
  border: 2.5px solid #fff;
  box-shadow: 0 1px 4px rgba(10,126,164,0.35);
  cursor: pointer;
}

/* Track — Firefox */
.calc-field-row input[type="range"]::-moz-range-track {
  height: 4px;
  background: #e2e8f0;
  border-radius: 4px;
}
.calc-field-row input[type="range"]::-moz-range-progress {
  background: #0a7ea4;
  border-radius: 4px;
}

/* Unit prefix/suffix labels */
.calc-field-unit {
  font-size: 13px;
  font-weight: 600;
  color: #64748b;
  min-width: 16px;
  text-align: center;
  flex-shrink: 0;
}

/* Range label row — min/max hints */
.calc-slider-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #94a3b8;
  padding: 0 2px;
  margin-top: -2px;
}

/* Tooltip on hover */
.calc-field-row input[type="range"]:hover + .calc-slider-tooltip,
.calc-field-row input[type="range"]:focus + .calc-slider-tooltip {
  opacity: 1;
}

/* ============================================================
   Mobile: stack slider below number input on small screens
   ============================================================ */
@media (max-width: 480px) {
  .calc-field-row {
    flex-wrap: wrap;
  }
  .calc-field-row input[type="number"] {
    width: 80px;
    font-size: 14px;
  }
}

/* ============================================================
   Print: hide sliders, show only number inputs
   ============================================================ */
@media print {
  .calc-field-row input[type="range"],
  .calc-slider-range-labels {
    display: none !important;
  }
  .calc-field-row input[type="number"] {
    width: auto;
    border: 1px solid #ccc;
  }
}