/* Shared layout for all FeliVitals browser tools. */

.tool-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.tool-calculator {
  margin: 0 0 44px;
}

.tool-card {
  max-width: 620px;
  margin: 0 auto;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow-lg);
}

.tool-calculator--water .tool-card {
  max-width: 434px;
}

.tool-calculator--weight .tool-card {
  max-width: 465px;
}

.tool-result {
  position: relative;
  overflow: hidden;
  max-width: 620px;
  min-height: 150px;
  margin: 18px auto 0;
  padding: 24px 22px;
  border-radius: 20px;
  background: linear-gradient(155deg, #33403f 0%, #232d2e 100%);
  color: #dff2ef;
}

.tool-result h2,
.tool-result dt,
.tool-result dd {
  color: inherit;
}

.tool-result-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(223, 242, 239, 0.62);
}

.tool-result-value {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: clamp(2.1rem, 9vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
  font-variant-numeric: tabular-nums;
}

.tool-result-detail,
.tool-result p {
  margin-top: 10px;
  line-height: 1.55;
  color: rgba(223, 242, 239, 0.72);
}

.tool-result-grid {
  display: grid;
  gap: 14px;
}

.tool-result-row {
  padding-top: 14px;
  border-top: 1px solid rgba(223, 242, 239, 0.14);
}

.tool-result--dmb {
  min-height: 176px;
}

.tool-result--dmb::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(115% 85% at 88% -12%, rgba(90, 175, 163, 0.2) 0%, rgba(90, 175, 163, 0.08) 40%, rgba(90, 175, 163, 0) 72%);
}

.tool-result--dmb .tool-result-title,
.tool-result--dmb .tool-result-grid,
.tool-result--dmb .tool-result-detail {
  position: relative;
  z-index: 1;
}

.tool-result--dmb .tool-result-title {
  margin: 0 0 22px;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(223, 242, 239, 0.58);
}

.tool-result--dmb .tool-result-grid {
  gap: 22px;
  margin: 0;
}

.tool-result--dmb .tool-result-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 0;
  border: 0;
}

.tool-result--dmb .tool-result-label {
  margin: 0;
  color: rgba(223, 242, 239, 0.58);
}

.tool-result--dmb .tool-result-value {
  margin: 0;
  color: #dff2ef;
}

.tool-result--dmb .tool-result-detail {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(223, 242, 239, 0.14);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: rgba(223, 242, 239, 0.6);
}

.tool-result-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
}

.tool-result-list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding-top: 10px;
  border-top: 1px solid rgba(223, 242, 239, 0.14);
}

.tool-result-list dt,
.tool-result-list dd {
  margin: 0;
}

.tool-result-list dd {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.tool-result-list .tool-result-total {
  margin-top: 4px;
  padding-top: 14px;
  font-size: 1.1rem;
}

.tool-form {
  margin-top: 18px;
}

.tool-fields {
  display: grid;
  gap: 10px;
}

.tool-field {
  display: grid;
  gap: 7px;
  color: var(--text-2);
}

.tool-field > span:first-child,
.tool-field-label {
  font-size: 0.9rem;
  font-weight: 600;
}

.tool-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1.5px solid transparent;
  border-radius: 14px;
  background: var(--surface-soft);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.tool-input-wrap:focus-within {
  border-color: var(--accent-border);
  background: var(--surface);
  box-shadow: 0 0 0 4px var(--accent-ghost);
}

.tool-input-wrap--bordered {
  border-color: var(--border);
}

.tool-input-wrap--bordered:focus-within {
  border-color: var(--accent-border);
}

.tool-field input,
.tool-field select,
.tool-input {
  width: 100%;
  min-width: 0;
  padding: 11px 12px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--surface-soft);
  font: inherit;
  font-variant-numeric: tabular-nums;
  color: var(--text-1);
}

.tool-input-wrap input,
.tool-input-wrap select {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  outline: 0;
}

.tool-input-wrap input {
  font-weight: 600;
  text-align: right;
}

.tool-field input:focus-visible,
.tool-field select:focus-visible,
.tool-input:focus-visible {
  border-color: var(--accent-border);
  outline: 3px solid var(--accent-ghost);
}

.tool-input-wrap input:focus-visible,
.tool-input-wrap select:focus-visible {
  border: 0;
  outline: 0;
}

.tool-field select {
  appearance: none;
  padding-right: 48px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath d='M2 1.5 7 6.5l5-5' fill='none' stroke='%235AAFA3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 14px 8px;
}

.tool-field .tool-native-select {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.tool-select {
  position: relative;
}

.tool-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 46px;
  padding: 11px 18px 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--surface-soft);
  font: inherit;
  color: var(--text-1);
  text-align: left;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.tool-select-trigger:hover,
.tool-select-trigger[aria-expanded='true'] {
  border-color: var(--accent-border);
  background: var(--surface);
}

.tool-select-trigger:focus-visible {
  border-color: var(--accent-border);
  outline: 3px solid var(--accent-ghost);
}

.tool-select-caret {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  color: var(--accent-mid);
  transition: transform 0.2s ease;
}

.tool-select-trigger[aria-expanded='true'] .tool-select-caret {
  transform: rotate(180deg);
}

.tool-select-menu {
  position: absolute;
  z-index: 30;
  top: calc(100% + 8px);
  right: 0;
  left: 0;
  min-width: 168px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.tool-select-option {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-2);
  text-align: left;
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.tool-select-option:hover,
.tool-select-option:focus-visible {
  background: var(--accent-ghost);
  color: var(--accent-mid);
  outline: none;
}

.tool-select-option.active,
.tool-select-option[aria-selected='true'] {
  background: var(--surface-soft);
  color: var(--text-1);
}

.tool-unit {
  flex: none;
  font-size: 0.9rem;
  color: var(--text-3);
}

.tool-field-grid,
.tool-two-columns {
  display: grid;
  gap: 12px;
}

.tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tool-actions--centered {
  justify-content: center;
}

.tool-actions--footer {
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
}

.tool-actions--footer > * {
  flex: 0 1 auto;
}

.tool-button,
.tool-submit,
.tool-reset,
.tool-print {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 18px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.tool-button,
.tool-submit {
  background: var(--accent);
  color: #fff;
}

.tool-button:hover,
.tool-submit:hover {
  background: var(--accent-mid);
}

.tool-reset,
.tool-print,
.tool-button--secondary {
  border-color: var(--border);
  background: var(--surface-soft);
  color: var(--text-2);
}

.tool-reset:hover,
.tool-print:hover,
.tool-button--secondary:hover {
  border-color: var(--accent-border);
  color: var(--accent-mid);
}

.tool-error {
  min-height: 1.5em;
  margin-top: 10px;
  font-size: 0.88rem;
  line-height: 1.55;
  color: #9b452f;
}

.tool-error:empty {
  min-height: 0;
  margin-top: 0;
}

.tool-formula {
  display: grid;
  gap: 14px;
  margin: 24px 0;
  padding: 22px 24px;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  background: var(--accent-ghost);
  text-align: center;
}

.post-body .tool-formula > * {
  margin-top: 0;
  margin-bottom: 0;
}

.tool-download-grid {
  display: grid;
  gap: 18px;
  margin: 26px 0;
}

.tool-download-card {
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.tool-download-preview {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.tool-download-card h2,
.tool-download-card h3 {
  margin-top: 0;
}

.tool-download-card .tool-actions {
  margin-top: auto;
  padding-top: 14px;
}

.tool-download-card > p {
  flex: 1;
}

.post-body .tool-button {
  color: #fff;
  text-decoration: none;
}

.post-body .tool-button:hover {
  color: #fff;
}

@media (min-width: 620px) {
  .tool-field-grid,
  .tool-two-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .tool-card {
    padding: 14px;
    border-radius: 24px;
  }

  .tool-result {
    padding: 20px 18px;
  }

  .tool-actions > * {
    flex: 1 1 auto;
  }

  .tool-actions--footer > * {
    flex: 0 1 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tool-input-wrap,
  .tool-select-trigger,
  .tool-select-caret,
  .tool-select-option,
  .tool-button,
  .tool-submit,
  .tool-reset,
  .tool-print {
    transition: none;
  }
}

@media print {
  site-nav,
  site-footer,
  .breadcrumbs,
  .post-cta,
  .tool-actions,
  .tool-form,
  .article-faq,
  .tool-related {
    display: none !important;
  }

  .dmb-presets,
  .dmb-fields,
  .dmb-keypad,
  .dmb-reset {
    display: none !important;
  }

  body,
  .post,
  .tool-card,
  .tool-result {
    background: #fff !important;
    color: #111 !important;
    box-shadow: none !important;
  }

  .tool-card,
  .tool-result {
    border: 1px solid #bbb;
  }

  .tool-result * {
    color: #111 !important;
  }
}