/**
 * Конвертер единиц измерения — статья konverter-edinits-izmereniya.
 * Серые панели + navy primary.
 */

.si-blog-post .si-cu {
  --cu-panel: #ffffff;
  --cu-panel-edge: #d4d9e6;
  --cu-border: #c5cad8;
  --cu-border-soft: #d4d9e6;
  --cu-input-bg: #ffffff;
  --cu-result-bg: #e1e5ef;
  --cu-label: #1c2140;
  --cu-muted: #5e6678;
  --cu-text: #1c2140;
  --cu-navy-deep: var(--si-navy-deep, #1c2140);
  --cu-btn: #1c2140;
  --cu-btn-gradient:
    linear-gradient(165deg, #232849 0%, var(--cu-navy-deep) 55%, #151933 100%);
  --cu-btn-gradient-hover:
    linear-gradient(165deg, #2c3355 0%, #252a4a 55%, #1c2140 100%);
  --cu-radius: 10px;
  --cu-radius-sm: 8px;
  max-width: none;
  margin: 0 0 1.75rem;
  color: var(--cu-text);
}

.si-blog-post .si-cu__card {
  background: var(--cu-panel);
  border: 1px solid var(--si-tool-border, #c5cad8);
  border-radius: 16px;
  box-shadow:
    0 1px 3px rgba(28, 33, 64, 0.1),
    0 4px 24px rgba(28, 33, 64, 0.12);
  overflow: hidden;
}

.si-blog-post .si-cu__head {
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--cu-border-soft);
}

.si-blog-post .si-cu__title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--cu-label);
  letter-spacing: 0.01em;
}

.si-blog-post .si-cu__hint {
  margin: 4px 0 0;
  font-size: 14px;
  color: #404858;
}

.si-blog-post .si-cu__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px 18px 18px;
}

.si-blog-post .si-cu__section-label {
  margin: 0 0 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cu-muted);
  letter-spacing: 0.02em;
}

.si-blog-post .si-cu__units {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.si-blog-post .si-cu__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.si-blog-post .si-cu__field--full {
  grid-column: 1 / -1;
}

.si-blog-post .si-cu__label {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--si-tool-text, #1c2140);
  letter-spacing: 0.02em;
}

.si-blog-post .si-cu__input-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px;
  align-items: center;
}

.si-blog-post .si-cu__input,
.si-blog-post .si-cu__select {
  width: 100%;
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid var(--cu-border);
  border-radius: var(--cu-radius-sm);
  background: var(--cu-input-bg);
  color: var(--cu-text);
  font: inherit;
  font-size: 15px;
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.si-blog-post .si-cu__input {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.si-blog-post .si-cu__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23777777' d='M1.4 0.6L6 5.2 10.6.6 12 2 6 8 0 2z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 10px 7px;
  padding-right: 32px;
  cursor: pointer;
}

.si-blog-post .si-cu__unit {
  font-size: 13px;
  font-weight: 700;
  color: #556677;
  min-width: 2.2em;
}

.si-blog-post .si-cu__input:hover,
.si-blog-post .si-cu__select:hover {
  border-color: #c4c4c4;
}

.si-blog-post .si-cu__input:focus,
.si-blog-post .si-cu__select:focus {
  outline: none;
  border-color: var(--cu-btn);
  box-shadow: 0 0 0 3px rgba(46, 51, 89, 0.12);
}

.si-blog-post .si-cu__input.is-source {
  border-color: #c5cad8;
  box-shadow: 0 0 0 2px rgba(59, 130, 196, 0.12);
}

.si-blog-post .si-cu__bases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 12px;
  background: #efefef;
  border: 1px solid var(--cu-border-soft);
  border-radius: var(--cu-radius-sm);
}

.si-blog-post .si-cu__base-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
}

.si-blog-post .si-cu__base-val {
  font-size: 12px;
  font-weight: 700;
  color: var(--cu-label);
  font-variant-numeric: tabular-nums;
  padding-bottom: 10px;
  min-width: 3.5em;
  text-align: right;
}

.si-blog-post .si-cu__range {
  width: 100%;
  accent-color: #2e3359;
}

.si-blog-post .si-cu__formula {
  margin: 0;
  padding: 10px 12px;
  background: var(--cu-input-bg);
  border: 1px solid var(--cu-border);
  border-radius: var(--cu-radius-sm);
  font-size: 12px;
  line-height: 1.45;
  color: var(--cu-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  word-break: break-word;
}

.si-blog-post .si-cu__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.si-blog-post .si-cu__btn {
  appearance: none;
  border: 1px solid rgba(245, 205, 121, 0.16);
  border-radius: var(--cu-radius);
  background: var(--cu-btn-gradient);
  color: #fff;
  font: 600 15px/1.2 inherit;
  padding: 11px 16px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(15, 18, 35, 0.18);
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.si-blog-post .si-cu__btn:hover,
.si-blog-post .si-cu__btn:focus-visible {
  background: var(--cu-btn-gradient-hover);
  border-color: rgba(245, 205, 121, 0.28);
  box-shadow: 0 4px 12px rgba(15, 18, 35, 0.26);
  outline: none;
}

.si-blog-post .si-cu__btn:active {
  background:
    linear-gradient(165deg, #151933 0%, #0f1220 55%, #0a0c16 100%);
  box-shadow: 0 1px 4px rgba(15, 18, 35, 0.22);
}

.si-blog-post .si-cu__btn--ghost {
  background: #ffffff;
  border: 1px solid var(--cu-border);
  color: #1c2140;
  box-shadow: none;
}

.si-blog-post .si-cu__btn--ghost:hover,
.si-blog-post .si-cu__btn--ghost:focus-visible {
  background: #f0f4f8;
  border-color: #c4c4c4;
  box-shadow: none;
}

.si-blog-post .si-cu__btn.is-copied {
  border-color: rgba(245, 205, 121, 0.35);
}

.si-blog-post .si-cu__snippet-block {
  padding: 14px 18px 16px;
  background: var(--cu-result-bg);
  border-top: 1px solid var(--cu-border-soft);
}

.si-blog-post .si-cu__snippet-label {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cu-muted);
  letter-spacing: 0.02em;
}

.si-blog-post .si-cu__snippet {
  margin: 0;
  padding: 10px 12px;
  background: var(--cu-input-bg);
  border: 1px solid var(--cu-border);
  border-radius: var(--cu-radius-sm);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.5;
  color: var(--cu-text);
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 520px) {
  .si-blog-post .si-cu__units {
    grid-template-columns: 1fr;
  }

  .si-blog-post .si-cu__actions {
    flex-direction: column;
  }

  .si-blog-post .si-cu__btn {
    width: 100%;
  }
}