.ssc-basic-calculator {
  background: #fff;
  border: 1px solid #dce4ee;
  border-radius: 24px;
  box-shadow: 0 20px 55px rgba(23, 42, 73, 0.1);
  margin: -1rem auto 2.5rem;
  max-width: 560px;
  padding: 1.25rem;
}

.ssc-basic-calculator__screen {
  background: #eef3fb;
  border-radius: 20px;
  margin-bottom: 1rem;
  padding: 1rem;
  text-align: right;
}

.ssc-basic-calculator__screen label {
  display: block;
  font-size: 0.78rem;
  font-weight: 750;
  margin-bottom: 0.3rem;
  text-align: left;
  text-transform: uppercase;
}

.ssc-basic-calculator__screen input {
  background: transparent;
  border: 0;
  border-radius: 0;
  color: #53617a;
  font-size: 1.25rem;
  padding: 0.25rem 0;
  text-align: right;
}

.ssc-basic-calculator__screen output {
  color: #14213b;
  display: block;
  font-size: clamp(2rem, 9vw, 3.4rem);
  font-weight: 800;
  line-height: 1.2;
  min-height: 1.2em;
  overflow-wrap: anywhere;
}

.ssc-basic-calculator__keys {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(4, 1fr);
}

.ssc-basic-calculator__keys button {
  background: #f4f6fa;
  border: 0;
  border-radius: 18px;
  color: #17233c;
  font-size: 1.25rem;
  font-weight: 750;
  min-height: 60px;
}

.ssc-basic-calculator__keys button:hover,
.ssc-basic-calculator__keys button:focus-visible {
  background: #dfe7f7;
  color: #17233c;
}

.ssc-basic-calculator__keys .is-control {
  background: #e8edf6;
}

.ssc-basic-calculator__keys .is-operator {
  background: #dce7ff;
  color: #244fb9;
}

.ssc-basic-calculator__keys .is-equals {
  background: #315fd1;
  color: #fff;
  grid-column: 1 / -1;
}

.ssc-basic-calculator > p {
  color: #667085;
  font-size: 0.88rem;
  line-height: 1.55;
  margin: 1rem 0 0;
}

.ssc-basic-guide {
  line-height: 1.75;
  margin: 0 auto 4rem;
  max-width: 820px;
  padding: 0 1.25rem;
}

html[data-ssc-theme="dark"] .ssc-basic-calculator {
  background: #1d2535;
  border-color: #3b465a;
}

html[data-ssc-theme="dark"] .ssc-basic-calculator__screen,
html[data-ssc-theme="dark"] .ssc-basic-calculator__keys button {
  background: #293247;
}

html[data-ssc-theme="dark"] .ssc-basic-calculator__screen output,
html[data-ssc-theme="dark"] .ssc-basic-calculator__keys button {
  color: #f4f8f6;
}

html[data-ssc-theme="dark"] .ssc-basic-calculator__keys .is-equals {
  background: #5d7ee7;
}