/**
 * Конвертер байтов — Sirinov tool palette + navy CTA.
 * Статья: konverter-baytov-kb-mb-gb.
 * Focus/selection: soft navy (not gold).
 */

.si-bytes-conv,
.si-blog-post .si-bytes-conv {
  /* Navy-tinted gray — ~5% darker L than #dde1eb/#e3e6ee/#d5dae6 */
  --bc-surface: #cfd4e3;
  --bc-surface-mid: #d5d9e5;
  --bc-surface-edge: #c7cede;
  --bc-card: #ffffff;
  --bc-border: #c5cad8;
  --bc-border-soft: #d4d9e6;
  --bc-input-bg: #ffffff;
  --bc-result-bg: #e1e5ef;
  --bc-text: #1c2140;
  --bc-muted: #5e6678;
  --bc-primary: #1c2140;
  --bc-primary-hover: #2e3359;
  --bc-accent: #2e3359;
  /* Quiet navy focus — stronger border + thin soft ring (not a dark halo) */
  --bc-focus-border: #2E3359;
  --bc-focus-ring: rgba(46, 51, 89, 0.15);
  --bc-focus-ring-soft: rgba(46, 51, 89, 0.12);
  --bc-navy-deep: var(--si-navy-deep, #1c2140);
  --bc-btn-gradient:
    linear-gradient(165deg, #232849 0%, var(--bc-navy-deep) 55%, #151933 100%);
  /* Same navy family, ~8% lighter — no hue jump */
  --bc-btn-gradient-hover:
    linear-gradient(165deg, #2c3355 0%, #252a4a 55%, #1c2140 100%);
  --bc-radius: 10px;
  --bc-radius-sm: 8px;
  /* Match site windows: .si-about / .si-side */
  --bc-radius-window: 16px;
  /* Full-width surface band across the article content column */
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  margin: 0 0 1.75rem;
  padding: 40px 24px;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-window);
  background:
    linear-gradient(
      180deg,
      var(--bc-surface) 0%,
      var(--bc-surface-mid) 42%,
      var(--bc-surface-edge) 100%
    );
  color: var(--bc-text);
}

.si-bytes-conv__card,
.si-blog-post .si-bytes-conv__card {
  box-sizing: border-box;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  background: var(--bc-card);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-window);
  box-shadow:
    0 1px 3px rgba(28, 33, 64, 0.1),
    0 4px 24px rgba(28, 33, 64, 0.12);
  overflow: hidden;
}

.si-bytes-conv__head,
.si-blog-post .si-bytes-conv__head {
  padding: 16px 18px 12px;
  border-bottom: 1px solid var(--bc-border-soft);
}

.si-bytes-conv__title,
.si-blog-post .si-bytes-conv__title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--bc-text);
  letter-spacing: 0;
}

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

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

.si-bytes-conv__field,
.si-blog-post .si-bytes-conv__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.si-bytes-conv__label,
.si-blog-post .si-bytes-conv__label {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--bc-text);
  letter-spacing: 0.02em;
}

.si-bytes-conv__input,
.si-bytes-conv__select,
.si-blog-post .si-bytes-conv__input,
.si-blog-post .si-bytes-conv__select {
  width: 100%;
  height: 42px;
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-sm);
  background: var(--bc-input-bg);
  color: var(--bc-text);
  font: inherit;
  font-size: 15px;
  line-height: 1.2;
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.si-bytes-conv__select,
.si-blog-post .si-bytes-conv__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='%235E6678' 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-bytes-conv__input:hover,
.si-bytes-conv__select:hover,
.si-blog-post .si-bytes-conv__input:hover,
.si-blog-post .si-bytes-conv__select:hover {
  border-color: #c5cad8;
}

.si-bytes-conv__input:focus,
.si-bytes-conv__select:focus,
.si-blog-post .si-bytes-conv__input:focus,
.si-blog-post .si-bytes-conv__select:focus {
  outline: none;
  border-color: var(--bc-focus-border);
  box-shadow: 0 0 0 2px var(--bc-focus-ring);
}

.si-bytes-conv ::selection,
.si-blog-post .si-bytes-conv ::selection {
  background: rgba(46, 51, 89, 0.28);
  color: #1c2140;
}

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

.si-bytes-conv__swap,
.si-blog-post .si-bytes-conv__swap {
  appearance: none;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 42px;
  height: 42px;
  min-height: 42px;
  margin-bottom: 0;
  padding: 0;
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-sm);
  background: var(--bc-input-bg);
  color: var(--bc-muted);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.si-bytes-conv__swap:hover,
.si-blog-post .si-bytes-conv__swap:hover {
  color: var(--bc-primary);
  border-color: var(--bc-focus-border);
  background: var(--bc-card);
}

.si-bytes-conv__swap:focus-visible,
.si-blog-post .si-bytes-conv__swap:focus-visible {
  color: var(--bc-primary);
  border-color: var(--bc-focus-border);
  background: var(--bc-card);
  box-shadow: 0 0 0 2px var(--bc-focus-ring-soft);
  outline: none;
}

.si-bytes-conv__swap svg,
.si-blog-post .si-bytes-conv__swap svg {
  width: 20px;
  height: 20px;
  display: block;
}

.si-bytes-conv__actions,
.si-blog-post .si-bytes-conv__actions {
  display: flex;
  justify-content: stretch;
  padding-top: 2px;
}

.si-bytes-conv__btn,
.si-blog-post .si-bytes-conv__btn {
  appearance: none;
  width: 100%;
  border: 1px solid rgba(46, 51, 89, 0.35);
  border-radius: var(--bc-radius);
  background: var(--bc-btn-gradient);
  color: #fff;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  padding: 12px 20px;
  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, filter 0.15s ease;
}

.si-bytes-conv__btn:hover,
.si-blog-post .si-bytes-conv__btn:hover {
  background: var(--bc-btn-gradient-hover);
  filter: brightness(1.06);
  border-color: rgba(46, 51, 89, 0.45);
  box-shadow: 0 4px 12px rgba(15, 18, 35, 0.22);
}

.si-bytes-conv__btn:focus-visible,
.si-blog-post .si-bytes-conv__btn:focus-visible {
  outline: none;
  border-color: var(--bc-focus-border);
  box-shadow: 0 0 0 2px var(--bc-focus-ring);
}

.si-bytes-conv__btn:active,
.si-blog-post .si-bytes-conv__btn:active {
  background: var(--bc-btn-gradient);
  filter: brightness(0.96);
  box-shadow: 0 1px 4px rgba(15, 18, 35, 0.22);
}

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

.si-bytes-conv__result-label,
.si-blog-post .si-bytes-conv__result-label {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--bc-text);
  letter-spacing: 0.02em;
}

.si-bytes-conv__result-wrap,
.si-blog-post .si-bytes-conv__result-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 10px 12px;
  background: var(--bc-input-bg);
  border: 1px solid var(--bc-border);
  border-radius: var(--bc-radius-sm);
}

.si-bytes-conv__result,
.si-blog-post .si-bytes-conv__result {
  flex: 1;
  margin: 0;
  font: inherit;
  font-size: 15px;
  font-weight: 500;
  color: var(--bc-text);
  word-break: break-all;
  line-height: 1.35;
}

.si-bytes-conv__copy,
.si-blog-post .si-bytes-conv__copy {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--bc-muted);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.si-bytes-conv__copy:hover,
.si-bytes-conv__copy:focus-visible,
.si-bytes-conv__copy.is-copied,
.si-blog-post .si-bytes-conv__copy:hover,
.si-blog-post .si-bytes-conv__copy:focus-visible,
.si-blog-post .si-bytes-conv__copy.is-copied {
  color: var(--bc-primary);
  background: rgba(46, 51, 89, 0.12);
  outline: none;
}

.si-bytes-conv__copy:focus-visible,
.si-blog-post .si-bytes-conv__copy:focus-visible {
  box-shadow: 0 0 0 2px var(--bc-focus-ring-soft);
}

.si-bytes-conv__copy svg,
.si-blog-post .si-bytes-conv__copy svg {
  width: 18px;
  height: 18px;
  display: block;
}

@media (max-width: 640px) {
  .si-bytes-conv,
  .si-blog-post .si-bytes-conv {
    padding: 32px 12px;
  }

  .si-bytes-conv__card,
  .si-blog-post .si-bytes-conv__card {
    max-width: none;
  }
}

@media (max-width: 480px) {
  .si-bytes-conv__units,
  .si-blog-post .si-bytes-conv__units {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .si-bytes-conv__swap,
  .si-blog-post .si-bytes-conv__swap {
    width: 100%;
    height: 42px;
    min-height: 42px;
    order: 2;
  }

  .si-bytes-conv__units .si-bytes-conv__field:first-child,
  .si-blog-post .si-bytes-conv__units .si-bytes-conv__field:first-child {
    order: 1;
  }

  .si-bytes-conv__units .si-bytes-conv__field:last-child,
  .si-blog-post .si-bytes-conv__units .si-bytes-conv__field:last-child {
    order: 3;
  }

  .si-bytes-conv__head,
  .si-bytes-conv__body,
  .si-bytes-conv__result-block,
  .si-blog-post .si-bytes-conv__head,
  .si-blog-post .si-bytes-conv__body,
  .si-blog-post .si-bytes-conv__result-block {
    padding-left: 14px;
    padding-right: 14px;
  }
}