.aqua-calculator-shell,
.aqua-calculator-browser {
  color: #17202a;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

.aqua-calculator-panel,
.aqua-calculator-card {
  background: #ffffff;
  border: 1px solid #d7dee8;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(21, 34, 50, 0.08);
}

.aqua-calculator-panel {
  margin: 20px 0;
  overflow: hidden;
}

.aqua-calculator-panel.is-compact {
  margin: 18px 0 0;
  box-shadow: none;
}

.aqua-calculator-head,
.aqua-card-head,
.aqua-browser-head {
  align-items: flex-start;
  display: flex;
  gap: 16px;
  justify-content: space-between;
}

.aqua-calculator-head {
  background: #f4f8fb;
  border-bottom: 1px solid #d7dee8;
  padding: 20px;
}

.aqua-calculator-head h2,
.aqua-browser-head h2,
.aqua-card-head h3 {
  color: #0f1f2e;
  font-size: 1.25rem;
  line-height: 1.25;
  margin: 0;
}

.aqua-card-head h3 {
  font-size: 1.05rem;
}

.aqua-calculator-summary,
.aqua-card-summary {
  color: #536170;
  font-size: 0.95rem;
  margin: 8px 0 0;
}

.aqua-card-stats {
  color: #607083;
  display: flex;
  flex-wrap: wrap;
  font-size: 0.82rem;
  gap: 8px 12px;
  margin-top: 10px;
}

.aqua-calculator-form {
  padding: 20px;
}

.aqua-fields {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.aqua-field {
  display: grid;
  gap: 7px;
}

.aqua-field-label {
  color: #253242;
  font-size: 0.9rem;
  font-weight: 650;
}

.aqua-field-unit {
  color: #6b7886;
  font-size: 0.84rem;
  font-weight: 500;
  margin-left: 6px;
}

.aqua-field input,
.aqua-browser-search {
  background: #ffffff;
  border: 1px solid #bcc8d4;
  border-radius: 6px;
  color: #121a23;
  font: inherit;
  min-height: 42px;
  padding: 8px 10px;
  width: 100%;
}

.aqua-field input:focus,
.aqua-browser-search:focus,
.aqua-filter-button:focus,
.aqua-open-button:focus {
  border-color: #0f766e;
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.16);
  outline: none;
}

.aqua-field.has-error input {
  border-color: #a42020;
}

.aqua-field.has-error input:focus {
  border-color: #a42020;
  box-shadow: 0 0 0 3px rgba(164, 32, 32, 0.14);
}

.aqua-field-error {
  color: #a42020;
  font-size: 0.82rem;
  min-height: 1.1em;
}

.aqua-results {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 18px;
}

.aqua-result-item {
  background: #f8fafc;
  border: 1px solid #e1e7ee;
  border-radius: 8px;
  display: grid;
  gap: 4px;
  padding: 14px;
}

.aqua-result-label {
  color: #5d6a78;
  font-size: 0.85rem;
}

.aqua-result-value {
  color: #0f766e;
  font-size: 1.25rem;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.aqua-feedback {
  align-items: center;
  border-top: 1px solid #edf1f5;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  padding-top: 14px;
}

.aqua-star-button {
  align-items: center;
  background: #ffffff;
  border: 1px solid #b7c4d1;
  border-radius: 999px;
  color: #8a5200;
  cursor: pointer;
  display: inline-flex;
  font-size: 1.35rem;
  height: 42px;
  justify-content: center;
  line-height: 1;
  padding: 0;
  width: 42px;
}

.aqua-star-button:hover,
.aqua-star-button.is-rated {
  background: #fff4d6;
  border-color: #e0a426;
  color: #a76700;
}

.aqua-star-button:focus {
  border-color: #0f766e;
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.16);
  outline: none;
}

.aqua-star-button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.aqua-star-count,
.aqua-feedback-status {
  color: #607083;
  font-size: 0.88rem;
}

.aqua-calculator-meta {
  border-top: 1px solid #edf1f5;
  padding: 0 20px 20px;
}

.aqua-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.aqua-tag,
.aqua-risk {
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  padding: 7px 9px;
  white-space: nowrap;
}

.aqua-tag {
  background: #eef2f7;
  color: #405064;
}

.aqua-risk {
  flex: 0 0 auto;
}

.aqua-risk.is-normal {
  background: #e7f8f4;
  color: #0f766e;
}

.aqua-risk.is-caution {
  background: #fff4d6;
  color: #8a5200;
}

.aqua-risk.is-high {
  background: #fde8e8;
  color: #a42020;
}

.aqua-notes {
  color: #596879;
  font-size: 0.9rem;
  margin: 14px 0 0;
  padding-left: 20px;
}

.aqua-browser-head {
  margin: 0 0 16px;
}

.aqua-browser-count {
  background: #e7f8f4;
  border-radius: 999px;
  color: #0f766e;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 7px 10px;
  white-space: nowrap;
}

.aqua-browser-tools {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.aqua-category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.aqua-filter-button,
.aqua-open-button {
  border: 1px solid #bcc8d4;
  border-radius: 6px;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  min-height: 38px;
  padding: 8px 12px;
}

.aqua-filter-button {
  background: #ffffff;
  color: #253242;
}

.aqua-filter-button.is-active {
  background: #0f766e;
  border-color: #0f766e;
  color: #ffffff;
}

.aqua-calculator-list {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.aqua-calculator-card {
  padding: 16px;
}

.aqua-open-button {
  background: #1f4f8f;
  border-color: #1f4f8f;
  color: #ffffff;
  margin-top: 14px;
}

.aqua-open-button:hover {
  background: #173f73;
  border-color: #173f73;
}

.aqua-card-calculator {
  grid-column: 1 / -1;
}

.aqua-empty,
.aqua-calculators-notice {
  background: #fff8e7;
  border: 1px solid #f0d28a;
  border-radius: 8px;
  color: #67430a;
  padding: 14px;
}

@media (max-width: 640px) {
  .aqua-calculator-head,
  .aqua-card-head,
  .aqua-browser-head {
    display: grid;
  }

  .aqua-calculator-head,
  .aqua-calculator-form,
  .aqua-calculator-meta {
    padding-left: 14px;
    padding-right: 14px;
  }

  .aqua-calculator-list {
    grid-template-columns: 1fr;
  }
}