.ik-calculator {
  --ik-border: #d9dee6;
  --ik-muted: #5f6b7a;
  --ik-bg: #f7f9fb;
  --ik-warning-bg: #fff7e6;
  --ik-error-bg: #fdecec;
  --ik-accent: #1f3864;
  color: inherit;
  font-size: 16px;
  line-height: 1.5;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.ik-calculator *,
.ik-calculator *::before,
.ik-calculator *::after {
  box-sizing: border-box;
  min-width: 0;
}

.ik-calculator__intro,
.ik-calculator__result,
.ik-calculator__fieldset,
.ik-calculator__compact-section,
.ik-calculator__instant-result,
.ik-calculator__guarantee,
.ik-calculator__summary,
.ik-calculator__cta {
  border: 1px solid var(--ik-border);
  border-radius: 12px;
  margin: 0 0 20px;
  padding: 18px;
}

.ik-calculator__intro,
.ik-calculator__fieldset,
.ik-calculator__compact-section {
  background: var(--ik-bg);
}

.ik-calculator__mode {
  display: grid;
  gap: 16px;
}

.ik-calculator__step-header {
  align-items: center;
  display: flex;
  gap: 12px;
}

.ik-calculator__step-header h3 {
  margin: 0;
}

.ik-calculator__step-label {
  background: var(--ik-accent);
  border-radius: 999px;
  color: #fff;
  flex: 0 0 auto;
  font-size: 14px;
  font-weight: 700;
  padding: 6px 10px;
  white-space: nowrap;
}

.ik-calculator__compact-section h3,
.ik-calculator__instant-result h3 {
  font-size: 22px;
  line-height: 1.25;
  margin-top: 0;
}

.ik-calculator h2 {
  font-size: 26px;
  line-height: 1.25;
}

.ik-calculator h4 {
  font-size: 18px;
  line-height: 1.3;
}

.ik-calculator__heading-with-help {
  align-items: center;
  display: flex;
  gap: 8px;
}

.ik-calculator__heading-with-help h3 {
  margin: 0;
}

.ik-calculator__help-button {
  border-radius: 50% !important;
  height: 30px;
  padding: 0 !important;
  width: 30px;
}

.ik-calculator__model-help {
  background: #fff;
  border: 1px solid var(--ik-border);
  border-radius: 10px;
  margin-top: 12px;
  padding: 12px 14px;
}

.ik-calculator__model-help p:first-child {
  margin-top: 0;
}

.ik-calculator__model-help p:last-child {
  margin-bottom: 0;
}

.ik-calculator__model-choices {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
}

.ik-calculator__model-choice {
  align-items: flex-start !important;
  display: grid !important;
  gap: 3px;
  text-align: left;
}

.ik-calculator__model-choice.is-active {
  background: var(--ik-accent) !important;
  color: #fff !important;
}

.ik-calculator__choice-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.ik-calculator__choice.is-active {
  background: var(--ik-accent) !important;
  color: #fff !important;
}

.ik-calculator__quick-rows {
  display: grid;
  gap: 10px;
  margin: 14px 0;
}

.ik-calculator__quick-row {
  align-items: center;
  background: #fff;
  border: 1px solid var(--ik-border);
  border-radius: 10px;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(140px, 0.8fr) minmax(240px, 2fr) auto;
  padding: 12px;
}

.ik-calculator__quick-row--remainder {
  background: var(--ik-bg);
  grid-template-columns: 1fr auto;
}

.ik-calculator__share-controls {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(120px, 1fr) 90px auto;
}

.ik-calculator__share-controls input[type='range'] {
  padding: 0;
}

.ik-calculator__unit {
  color: var(--ik-muted);
}

.ik-calculator__quick-results,
.ik-calculator__candidate-cards,
.ik-calculator__representation-cards {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.ik-calculator__quick-result-card,
.ik-calculator__candidate-card,
.ik-calculator__representation-card {
  border: 1px solid var(--ik-border);
  border-radius: 10px;
  display: grid;
  gap: 7px;
  padding: 14px;
}

.ik-calculator__quick-result-card h4 {
  margin: 0;
}

.ik-calculator__guarantee-threshold {
  background: #eaf7ee;
  border: 1px solid #9bd3aa;
  border-left: 6px solid #2f6f44;
  border-radius: 12px;
  display: grid;
  gap: 6px;
  margin: 0 0 16px;
  padding: 16px 18px;
}

.ik-calculator__guarantee-threshold strong {
  color: #245c36;
  font-size: 1.05em;
}

.ik-calculator__guarantee-threshold p {
  font-size: 1.2em;
  font-weight: 700;
  margin: 0;
}

.ik-calculator__guarantee-threshold small {
  color: #315f3d;
}

.ik-calculator__quick-result-card.is-remainder,
.ik-calculator__allocation-card.is-remainder {
  border-style: dashed;
  color: var(--ik-muted);
}

.ik-calculator__details {
  border: 1px solid var(--ik-border);
  border-radius: 10px;
  padding: 12px 14px;
}

.ik-calculator__details summary {
  cursor: pointer;
  font-size: 18px;
  font-weight: 700;
}

.ik-calculator__details[open] summary {
  margin-bottom: 14px;
}

.ik-calculator__advanced-content {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.ik-calculator__checkbox {
  align-items: flex-start;
  display: flex;
  gap: 8px;
  min-width: 0;
  width: 100%;
}

.ik-calculator__checkbox input {
  flex: 0 0 auto;
  margin-top: 0.25em;
  width: auto;
}

.ik-calculator__checkbox span {
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: anywhere;
}

.ik-calculator__structure-summary {
  align-items: center;
  background: var(--ik-bg);
  border-radius: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  padding: 12px 14px;
}

.ik-calculator__candidate-choices {
  display: grid;
  gap: 8px;
  max-height: 280px;
  overflow: auto;
  padding-right: 4px;
}

.ik-calculator__allocation-preview {
  color: var(--ik-muted);
  margin: 0;
  padding-left: 20px;
}

.ik-calculator__allocation-preview li {
  overflow-wrap: anywhere;
}

.ik-calculator__result-group {
  margin: 20px 0;
}

.ik-calculator__candidate-card.is-elected {
  border-left: 4px solid #2f6f44;
}

.ik-calculator__candidate-card.is-disputed {
  background: var(--ik-warning-bg);
  border-left: 4px solid #9b6b00;
}

.ik-calculator__disclaimer,
.ik-calculator__help {
  color: var(--ik-muted);
  font-size: 0.95em;
}

.ik-calculator__disclaimer {
  border-left: 4px solid var(--ik-accent);
  padding-left: 12px;
}

.ik-calculator__fieldset {
  display: grid;
  gap: 16px;
}

.ik-calculator__fieldset legend {
  font-weight: 700;
  padding: 0 8px;
}

.ik-calculator__rows {
  display: grid;
  gap: 12px;
}

.ik-calculator__row {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(180px, 1.5fr) minmax(140px, 1fr) auto;
  align-items: end;
}

.ik-calculator__row--candidate {
  grid-template-columns: minmax(180px, 1.5fr) minmax(180px, 1fr) auto;
}

.ik-calculator__label {
  display: grid;
  font-size: 16px;
  gap: 6px;
  font-weight: 600;
}

.ik-calculator input,
.ik-calculator select {
  border: 1px solid var(--ik-border);
  border-radius: 8px;
  font-size: 16px;
  line-height: 1.4;
  padding: 10px 12px;
  max-width: 100%;
  min-width: 0;
  text-overflow: ellipsis;
  width: 100%;
}

.ik-calculator__button {
  font-size: 16px;
  line-height: 1.25;
}

.ik-calculator .ik-calculator__checkbox input[type='checkbox'] {
  flex: 0 0 auto;
  width: auto;
}

.ik-calculator__matrix {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.ik-calculator__allocation-card {
  background: #fff;
  border: 1px solid var(--ik-border);
  border-radius: 10px;
  display: grid;
  gap: 10px;
  overflow: hidden;
  padding: 14px;
}

.ik-calculator__allocation-card h3 {
  margin: 0;
}

.ik-calculator__candidate-allocations {
  display: grid;
  gap: 8px;
}

.ik-calculator__allocation-row {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(130px, 1fr) minmax(90px, 120px);
}

.ik-calculator__allocation-row .ik-calculator__label {
  align-items: center;
  display: flex;
  font-weight: 400;
}

.ik-calculator__allocation-row input[type='checkbox'] {
  flex: 0 0 auto;
  margin: 0 8px 0 0;
  width: auto;
}

.ik-calculator__balance {
  background: var(--ik-bg);
  border-radius: 8px;
  font-weight: 700;
  padding: 10px;
}

.ik-calculator__balance--error {
  background: var(--ik-error-bg);
}

.ik-calculator__button--danger {
  border-color: #8b2d2d;
  color: #8b2d2d !important;
}

.ik-calculator__button--text {
  background: transparent !important;
  border-color: transparent !important;
  color: var(--ik-accent) !important;
  padding-left: 4px;
  padding-right: 4px;
  text-decoration: underline;
}

.ik-calculator__button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.ik-calculator__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0;
}

.ik-calculator__button,
.ik-calculator__cta-link {
  align-items: center;
  background: var(--ik-accent);
  border: 1px solid var(--ik-accent);
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 700;
  justify-content: center;
  padding: 10px 16px;
  text-decoration: none;
}

.ik-calculator__button[type='button'] {
  background: #fff;
  color: var(--ik-accent);
}

.ik-calculator__table {
  border-collapse: collapse;
  margin: 10px 0 20px;
  width: 100%;
}

.ik-calculator__table th,
.ik-calculator__table td {
  border: 1px solid var(--ik-border);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}

.ik-calculator__table th {
  background: var(--ik-bg);
  font-weight: 700;
}

.ik-calculator__warnings,
.ik-calculator__questions,
.ik-calculator__errors {
  border-radius: 10px;
  margin: 16px 0;
  padding: 14px 18px;
}

.ik-calculator__warnings {
  background: var(--ik-warning-bg);
}

.ik-calculator__errors {
  background: var(--ik-error-bg);
}

.ik-calculator__questions {
  background: var(--ik-bg);
}

@media (max-width: 720px) {
  .ik-calculator__intro,
  .ik-calculator__result,
  .ik-calculator__fieldset,
  .ik-calculator__compact-section,
  .ik-calculator__instant-result,
  .ik-calculator__guarantee,
  .ik-calculator__summary,
  .ik-calculator__cta {
    padding: 14px;
  }

  .ik-calculator__row {
    grid-template-columns: 1fr;
  }

  .ik-calculator__quick-row {
    grid-template-columns: 1fr;
  }

  .ik-calculator__quick-row--remainder {
    grid-template-columns: 1fr auto;
  }

  .ik-calculator__share-controls {
    grid-template-columns: minmax(100px, 1fr) 80px auto;
  }

  .ik-calculator__model-choices {
    grid-template-columns: 1fr;
  }

  .ik-calculator__table {
    display: block;
    overflow-x: auto;
  }
}