/* ── CARD ── */
  .solar--calculator--card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: linear-gradient(180deg, #146AAE 0%, #082C48 100%);
    border-radius: 20px;
    overflow: hidden;
    padding: 50px 100px;
    align-items: center;
    gap: 20px;
  }
 
  /* ── LEFT PANEL ── */
  .left-panel {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    padding-right: 100px;
  }
 
  .label-tag {
    color: var(--white);
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 700;
  }

 
  .headline {
    text-transform: uppercase;
    font-family: "Anton", sans-serif;
    color: var(--white);
  }
  .headline span { color: var(--accent-red2); }
 
  .sub {
    color: var(--white);
    font-size: 16px;
  }
 
  /* Slider section */
  .slider-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
  }
  .slider-label {
    font-size: 14px;
    font-weight: 400;
    color: var(--white);
  }
  .rupees--icon--value {
      position: relative;
  }

  .rupees--icon--value .icon--rupees {
      font-size: 20px;
      font-weight: 700;
      color: var(--white) !important;
      position: absolute;
      left: 8px;
      top: 50%;
      transform: translateY(-50%);
  }
  .slider-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--white) !important;
    transition: all 0.15s ease;
    background: #FFFFFF40;
    border: 1px solid #FFFFFF;
    border-radius: 5px;
    text-align: left;
    min-height: 40px;
    padding-left: 22px;
  }
  
  #billDisplay::-webkit-outer-spin-button,
  #billDisplay::-webkit-inner-spin-button {
    -webkit-appearance: none;
  }
  #billDisplay {
    width: auto;
    min-width: 3ch;   /* never collapse too small */
  }
  .slider-value.bump {
    transform: scale(1.08);
    color: var(--gold);
  }
 
  /* Custom range */
  .range-wrap {
    position: relative;
    margin-bottom: 12px;
  }
  input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    height: 5px;
    background: transparent;
    outline: none;
    cursor: pointer;
    position: relative;
    top: -3px;
    z-index: 1;
  }
  .track-fill {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 6px;
    border-radius: 50px;
    background: var(--primary);
    pointer-events: none;
    transition: width 0.05s linear;
  }
  .track-bg {
    position: absolute;
    top: 50%; left: 0; right: 0;
    transform: translateY(-50%);
    height: 6px;
    background: var(--white);
    border-radius: 50px;
  }
  input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px; 
    height: 22px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid var(--primary);
    box-shadow: 0 2px 12px rgba(232,52,26,0.55);
    cursor: grab;
    position: relative;
    z-index: 2;
    transition: transform 0.15s, box-shadow 0.15s;
  }
  input[type=range]:active::-webkit-slider-thumb {
    cursor: grabbing;
    transform: scale(1.18);
  }
  input[type=range]::-moz-range-thumb {
    width: 22px; 
    height: 22px;
    border-radius: 50%;
    background: var(--accent-red);
    border: 3px solid #fff;
    cursor: grab;
  }
 
  .range-extremes {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--white);
    margin-top: 6px;
    font-weight: 400;
  }
 
  /* ── RIGHT PANEL ── */
  .right-panel {
    padding: 50px 30px;
    display: flex;
    flex-direction: column;
    background: rgb(255 255 255 / 22%);
    backdrop-filter: blur(6.800000190734863px);
    border-radius: 20px;
  }
 
  .results-title {
    color: var(--white);
    font-size: 20px;
    font-weight: 700;
  }
 
  .metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid rgb(255 255 255 / 14%);
    color: var(--white);
  }
  .metric:last-of-type { border-bottom: none; }
 
  .metric-label {
    font-size: 14px;
    color: #D4D4D4;
    font-weight: 500;
    flex: 1;
  }
 
  .metric-value {
    position: relative;
    font-weight: 700;
    font-size: 24px;
  }
  .metric-value.updating {
    transform: translateY(-4px) scale(1.06);
    color: var(--gold);
  }
 
.right-panel .common--btn {
    width: 100%;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}

.right-panel .common--btn:hover {
    color: var(--white);
    border-color: var(--white);
}

.right-panel .common--btn:hover img {
    filter: none;
}


@media (max-width: 1440px) {
    .solar--calculator--card {
        padding: 40px 50px;
    }
}

@media(max-width:768px){
  .solar--calculator--card {
      padding: 40px 15px;
      grid-template-columns: 1fr;
  }
  .left-panel {
      padding-right: 0px;
  }
  .right-panel {
    padding: 20px 15px;
}

.results-title, .sub {
    font-size: 15px;
}

.metric-value {
    font-size: 17px;
}

.metric {
    padding: 10px 0;
}

.right-panel .common--btn {
    margin-top: 10px;
}
.slider-value {
    font-size: 22px;
}

}