/* Compact input/result workspace for carton layout optimization. */
body.site-tool-page .container {
  max-width: 1120px;
}

body.site-tool-page .app-card {
  padding: 14px;
  display: grid;
  grid-template-columns: minmax(410px, 0.9fr) minmax(0, 1.1fr);
  grid-template-rows: auto auto;
  gap: 12px;
  overflow: visible;
}

body.site-tool-page .app-card::before {
  display: none;
}

body.site-tool-page .input-section {
  grid-column: 1;
  grid-row: 1 / 3;
  margin: 0;
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  align-content: start;
}

body.site-tool-page .input-section .section-title,
body.site-tool-page .input-section .tool-mobile-actions {
  grid-column: 1 / -1;
}

body.site-tool-page .input-section .section-title {
  margin: 0 0 2px;
  font-size: 1rem;
}

body.site-tool-page .input-section .input-group {
  margin: 0;
}
body.site-tool-page .input-section .field-quick {
  grid-column: span 2;
}
body.site-tool-page .input-section .field-layer {
  grid-column: span 1;
}
body.site-tool-page .input-section .dimension-field {
  grid-column: span 1;
}

body.site-tool-page .input-section .example-inputs {
  margin-top: 5px;
}

body.site-tool-page .input-section button[onclick="calculate()"] {
  margin: 2px 0 0;
  color: #fff;
  border: 0;
  background: #179d8b;
  box-shadow: 0 8px 18px rgba(23, 157, 139, 0.2);
}

body.site-tool-page #result {
  grid-column: 2;
  grid-row: 1;
  min-height: 285px;
  margin: 0;
  overflow: hidden;
}

body.site-tool-page #result .tool-empty {
  min-height: 285px;
}

body.site-tool-page #result .result-header {
  margin: 0;
  padding: 10px 13px;
  color: #fff;
  border: 0;
  background: #179d8b;
}

body.site-tool-page #result .result-item {
  padding: 10px 13px;
  flex-direction: row;
  align-items: center;
}

body.site-tool-page #result .result-icon {
  width: 30px;
  height: 30px;
  margin: 0;
  border-radius: 10px;
  background: #2db9a3;
}

body.site-tool-page #result .result-usage {
  color: #179d8b;
  font-weight: 700;
}

body.site-tool-page .app-card > .history-section,
body.site-tool-page .app-card > .qq-smart-fold {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  margin: 0;
}

body.site-tool-page .app-card > .history-section.active {
  display: block;
}
body.site-tool-page .history-list {
  max-height: 145px;
  margin: 0;
}

body.site-tool-page .history-item {
  min-height: 44px;
  padding: 7px 9px;
  gap: 8px;
}

body.site-tool-page .system-info {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0;
  justify-content: flex-end;
}

body.site-tool-page .system-info .clear-history {
  width: auto;
  min-height: 34px;
  margin: 0;
  padding: 6px 10px;
  color: #64748b;
  background: #f8fafc;
}

@media (max-width: 860px) {
  body.site-tool-page .app-card {
    grid-template-columns: 1fr;
  }
  body.site-tool-page .input-section,
  body.site-tool-page #result,
  body.site-tool-page .app-card > .history-section,
  body.site-tool-page .app-card > .qq-smart-fold,
  body.site-tool-page .system-info {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (max-width: 520px) {
  body.site-tool-page .app-card {
    padding: 9px;
    gap: 9px;
  }
  body.site-tool-page .input-section {
    padding: 12px;
    gap: 9px 7px;
  }
  body.site-tool-page .input-section .field-quick,
  body.site-tool-page .input-section .field-layer {
    grid-column: 1 / -1;
  }
  body.site-tool-page .input-section .dimension-field {
    grid-column: span 1;
  }
  body.site-tool-page .dimension-field label {
    min-height: 18px;
    white-space: nowrap;
  }
  body.site-tool-page #result,
  body.site-tool-page #result .tool-empty {
    min-height: 220px;
  }
  body.site-tool-page .input-section .tool-mobile-actions {
    padding: 7px;
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--qq-shadow-soft);
  }
}