#home-kalkulacka .kalkulacka {
  box-shadow: 0px 0px 13px 1px rgba(0, 0, 0, 0.6);
}
.kalkulacka {
  background: white;
  border: 2px solid #e74c3c;
  border-radius: 5px;
}
.kalkulacka .k-row {
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.kalkulacka .k-row .k-label {
  color: #e74c3c;
  font-size: 20px;
  margin-right: 30px;
  width: 120px;
}
.kalkulacka .k-row .k-slide {
  flex-grow: 1;
}
.kalkulacka .k-row .k-input {
  margin-left: 30px;
}
.kalkulacka .k-row .k-input input {
  margin: 0;
  width: 100px;
  background: none;
  border: 1px solid #e74c3c;
  border-radius: 6px;
  color: black;
  font-weight: 900;
  font-size: 18px;
  text-align: right;
}
.kalkulacka .k-row .k-unit {
  width: 50px;
  text-align: left;
  font-size: 15px;
  margin-left: 15px;
  color: white;
}
.kalkulacka .k-row .rangeslider__fill {
  background: rgba(231, 76, 60, 0.5);
}
.kalkulacka .k-row .k-textinput {
  margin-left: 30px;
  margin-right: auto;
}
.kalkulacka .k-row .k-textinput input,
.kalkulacka .k-row .k-textinput select {
  margin: 0;
  width: 480px;
  max-width: 76vw;
  background: none;
  border: 1px solid #e74c3c;
  color: black;
  font-weight: 900;
  font-size: 18px;
  padding: 5px;
  text-align: left;
}
.kalkulacka .k-row .k-textinput select {
  font-weight: 800;
  height: 30px;
}
.kalkulacka .k-row .k-checkbox {
  width: 30px;
  flex-grow: 0;
  flex-shrink: 0;
}
.kalkulacka .k-row .k-chktext {
  font-size: 14px;
  flex-grow: 1;
}
.kalkulacka .k-row .k-label.k-label2 {
  width: 280px;
}
.kalkulacka hr {
  margin: 5px 0 15px 0;
  border-bottom: none;
  border-top: 1px solid rgba(102, 102, 102, 0.35);
}
.kalkulacka .k-submit {
  padding-bottom: 15px;
  text-align: center;
}
.kalkulacka .k-submit button {
  border: none;
  background: #e74c3c;
  font-size: 18px;
  font-weight: bold;
  font-family: 'Open Sans';
  padding: 15px 100px 15px 100px;
  color: white;
}
.kalkulacka .k-submit button:hover {
  background: #eb6759;
}
.kalkulacka .k-info {
  padding: 5px 15px 5px 15px;
  color: rgba(102, 102, 102, 0.85);
}
@media only screen and (max-width: 900px) {
  .kalkulacka {
    width: auto;
    margin: 0;
  }
  .kalkulacka .k-row {
    flex-wrap: wrap;
  }
  .kalkulacka .k-row .k-label {
    order: 2;
    margin-right: 0;
    flex-shrink: 1;
    width: 100px;
  }
  .kalkulacka .k-row .k-slide {
    width: 100%;
    order: 1;
    margin-bottom: 20px;
  }
  .kalkulacka .k-row .k-input {
    order: 3;
    margin-left: auto;
  }
  .kalkulacka .k-row .k-unit {
    order: 4;
    flex-shrink: 1;
  }
  .kalkulacka .k-row .k-label.k-label2 {
    width: auto;
  }
  .kalkulacka .k-row .k-textinput {
    order: 3;
    margin-left: 0;
  }
  .kalkulacka .k-submit button {
    width: 90%;
    padding-left: 0;
    padding-right: 0;
  }
}
.calc-wrapper .kalkulacka {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 24px;
  padding: 48px;
  box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04), 0 0 40px rgba(37, 99, 235, 0.12);
  position: relative;
  overflow: hidden;
  margin-top: 24px;
}
.calc-wrapper .kalkulacka::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6, #1d4ed8);
}
.calc-wrapper .kalkulacka .k-row {
  padding: 0;
  display: grid;
  grid-template-columns: 1fr auto auto;
  grid-template-rows: auto auto;
  row-gap: 8px;
  column-gap: 12px;
  margin-bottom: 0;
  align-items: center;
}
.calc-wrapper .kalkulacka .k-row .k-label {
  grid-column-start: 1;
  grid-column-end: 2;
  grid-row: 1;
  font-size: 13px;
  font-weight: 600;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: .05em;
  width: auto;
  margin: 0;
}
.calc-wrapper .kalkulacka .k-row .k-slide {
  grid-column-start: 1;
  grid-column-end: 4;
  grid-row: 2;
  flex-grow: unset;
  margin-bottom: 0;
}
.calc-wrapper .kalkulacka .k-row .k-slide .rangeslider__fill {
  background: linear-gradient(90deg, #3b82f6, #2563eb);
}
.calc-wrapper .kalkulacka .k-row .k-input {
  grid-column: 2;
  grid-row: 1;
  margin-left: 0;
}
.calc-wrapper .kalkulacka .k-row .k-input input {
  width: 100px;
  padding: 4px 10px;
  font-size: 22px;
  font-weight: 800;
  border: 2px solid #BFDBFE;
  border-radius: 10px;
  background: #EFF6FF;
  color: #1D4ED8;
  text-align: right;
  margin: 0;
}
.calc-wrapper .kalkulacka .k-row .k-input input[readonly] {
  font-size: 28px;
  width: 130px;
  text-align: center;
  color: #2563EB;
  background: linear-gradient(135deg, #eff6ff 0%, rgba(219, 234, 254, 0.3) 100%);
}
.calc-wrapper .kalkulacka .k-row .k-unit {
  grid-column: 3;
  grid-row: 1;
  color: #64748B;
  font-weight: 600;
  font-size: 15px;
  width: auto;
  margin: 0;
  text-align: left;
}
.calc-wrapper .kalkulacka .k-info {
  font-size: 12px;
  color: #94A3B8;
  padding: 2px 0 0;
  margin-bottom: 20px;
}
.calc-wrapper .kalkulacka hr {
  border: none;
  border-top: 1px solid #E2E8F0;
  margin: 12px 0 16px;
}
.calc-wrapper .kalkulacka .k-submit {
  padding-bottom: 0;
}
.calc-wrapper .kalkulacka .k-submit button {
  width: 100%;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #FFFFFF;
  font-size: 18px;
  font-weight: 600;
  font-family: inherit;
  padding: 18px 36px;
  border-radius: 14px;
  border: none;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
  min-height: 56px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.calc-wrapper .kalkulacka .k-submit button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.45);
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}
@media only screen and (max-width: 768px) {
  .calc-wrapper .kalkulacka {
    padding: 22px 20px 20px;
    border-radius: 20px;
    margin-top: 16px;
  }
  .calc-wrapper .kalkulacka .k-row .k-input input {
    font-size: 18px;
    width: 85px;
  }
  .calc-wrapper .kalkulacka .k-row .k-input input[readonly] {
    font-size: 22px;
    width: 100px;
  }
  .calc-wrapper .kalkulacka .k-submit button {
    padding: 16px;
    font-size: 17px;
  }
}