.rrc-root {
  --rrc-bg: #fbfcff;
  --rrc-ink: #132238;
  --rrc-muted: #5b677a;
  --rrc-line: #dce4ef;
  --rrc-panel: #fff;
  --rrc-a: #0ea5a3;
  --rrc-b: #f59e0b;
  --rrc-c: #ef476f;
  --rrc-soft: rgba(14, 165, 163, 0.12);
  --rrc-shadow: rgba(19, 34, 56, 0.12);

  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 1rem;
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--rrc-line);
  border-radius: 1.25rem;
  background:
    linear-gradient(135deg, rgba(14, 165, 163, 0.1), transparent 36%),
    linear-gradient(315deg, rgba(239, 71, 111, 0.09), transparent 34%),
    var(--rrc-bg);
  color: var(--rrc-ink);
  box-shadow: 0 22px 50px -28px var(--rrc-shadow);
  box-sizing: border-box;
}

.rrc-root *,
.rrc-root *::before,
.rrc-root *::after {
  box-sizing: inherit;
}

.theme-dark .rrc-root {
  --rrc-bg: #101722;
  --rrc-ink: #edf5ff;
  --rrc-muted: #a8b4c7;
  --rrc-line: rgba(226, 236, 249, 0.14);
  --rrc-panel: rgba(255, 255, 255, 0.055);
  --rrc-soft: rgba(45, 212, 191, 0.16);
  --rrc-shadow: rgba(0, 0, 0, 0.4);
}

.rrc-inputs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  min-width: 0;
}

.rrc-panel,
.rrc-results {
  border: 1px solid var(--rrc-line);
  border-radius: 1rem;
  background: var(--rrc-panel);
  min-width: 0;
}

.rrc-panel {
  padding: 1rem;
}

.rrc-panel h3 {
  margin: 0 0 0.875rem;
  color: var(--rrc-a);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.rrc-panel label {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
  color: var(--rrc-muted);
  font-size: 0.86rem;
  font-weight: 750;
}

.rrc-switch-row {
  display: grid;
  grid-template-columns: minmax(7rem, 0.78fr) minmax(8.5rem, 1fr);
  gap: 0.75rem;
  align-items: start;
  margin-bottom: 0.75rem;
}

.rrc-select-label,
.rrc-mini-toggle {
  display: grid;
  grid-template-rows: auto 3rem;
  gap: 0.4rem;
  color: var(--rrc-muted);
  font-size: 0.86rem;
  font-weight: 750;
}

.rrc-panel input,
.rrc-panel select {
  width: 100%;
  min-width: 0;
  height: 3rem;
  border: 1px solid var(--rrc-line);
  border-radius: 0.7rem;
  background: var(--rrc-bg);
  color: var(--rrc-ink);
  padding: 0.75rem 0.85rem;
  font: inherit;
  font-size: 1rem;
  font-weight: 850;
  outline: none;
}

.rrc-panel select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.75rem;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--rrc-ink) 50%),
    linear-gradient(135deg, var(--rrc-ink) 50%, transparent 50%);
  background-position:
    calc(100% - 1.25rem) 1.28rem,
    calc(100% - 0.88rem) 1.28rem;
  background-size: 0.38rem 0.38rem, 0.38rem 0.38rem;
  background-repeat: no-repeat;
}

.rrc-panel select::-ms-expand {
  display: none;
}

.rrc-mini-toggle .rrc-segment {
  height: 3rem;
}

.rrc-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.45rem;
}

.rrc-input-row b {
  display: inline-grid;
  min-width: 3.25rem;
  min-height: 2.75rem;
  place-items: center;
  padding: 0 0.6rem;
  border: 1px solid var(--rrc-line);
  border-radius: 0.7rem;
  background: var(--rrc-bg);
  color: var(--rrc-muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-align: center;
}

.rrc-panel input:focus,
.rrc-panel select:focus {
  border-color: var(--rrc-a);
  box-shadow: 0 0 0 4px var(--rrc-soft);
}

.rrc-note,
.rrc-tip {
  margin: 0;
  color: var(--rrc-muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.rrc-segment {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  min-height: 3rem;
  margin-bottom: 0.75rem;
  padding: 0.3rem;
  border: 1px solid var(--rrc-line);
  border-radius: 0.85rem;
  background: var(--rrc-bg);
}

.rrc-segment-tight {
  margin-bottom: 0;
}

.rrc-segment button,
.rrc-complexity button {
  border: 0;
  border-radius: 0.65rem;
  background: transparent;
  color: var(--rrc-muted);
  cursor: pointer;
  font: inherit;
}

.rrc-segment button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.25rem;
  font-weight: 900;
}

.rrc-segment button.is-active {
  background: var(--rrc-a);
  color: #fff;
}

.rrc-complexity {
  display: grid;
  gap: 0.45rem;
}

.rrc-complexity button {
  display: grid;
  gap: 0.2rem;
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--rrc-line);
  text-align: left;
}

.rrc-complexity button.is-active {
  border-color: var(--rrc-c);
  background: rgba(239, 71, 111, 0.11);
  color: var(--rrc-ink);
}

.rrc-complexity strong {
  font-size: 0.9rem;
}

.rrc-complexity span {
  font-size: 0.76rem;
}

.rrc-results {
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: 1rem;
}

.rrc-total {
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  border-radius: 0.9rem;
  background: linear-gradient(135deg, var(--rrc-a), #2563eb);
  color: #fff;
}

.rrc-total span {
  font-size: 0.8rem;
  font-weight: 850;
  text-transform: uppercase;
}

.rrc-total strong {
  font-size: clamp(2.35rem, 6vw, 4.4rem);
  line-height: 0.95;
  overflow-wrap: anywhere;
}

.rrc-total small {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
}

.rrc-meter {
  display: flex;
  height: 1rem;
  overflow: hidden;
  border-radius: 999px;
  background: var(--rrc-line);
}

.rrc-meter span:first-child {
  background: var(--rrc-a);
}

.rrc-meter span:last-child {
  background: var(--rrc-b);
}

.rrc-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.rrc-stats div {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
  padding: 0.75rem;
  border: 1px solid var(--rrc-line);
  border-radius: 0.85rem;
  background: var(--rrc-bg);
}

.rrc-stats span {
  color: var(--rrc-muted);
  font-size: 0.75rem;
  font-weight: 800;
}

.rrc-stats strong {
  color: var(--rrc-ink);
  font-size: 1.04rem;
}

.rrc-tip {
  padding: 0.85rem;
  border-left: 4px solid var(--rrc-b);
  border-radius: 0.75rem;
  background: rgba(245, 158, 11, 0.11);
}

@media (max-width: 920px) {
  .rrc-root,
  .rrc-inputs {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .rrc-root {
    padding: 0.6rem;
    border-radius: 1rem;
  }

  .rrc-panel,
  .rrc-results {
    padding: 0.75rem;
  }

  .rrc-stats {
    grid-template-columns: 1fr;
  }

  .rrc-switch-row {
    grid-template-columns: 1fr;
  }
}