:root {
  --tf-accent: #9c4221;
  --tf-accent-hover: #7d3318;
  --tf-accent-wash: #fdf3ef;
  --tf-accent-soft: #f4cfbe;
  --rsc-surface: var(--tf-surface, #ffffff);
  --rsc-line: var(--tf-rule, #ddd8d0);
  --rsc-text: var(--tf-ink, #12100e);
  --rsc-muted: var(--tf-ink-soft, #5c574f);
}

.rsc-main {
  max-width: 46rem;
  margin-inline: auto;
  padding-inline: 1.5rem;
  width: 100%;
  box-sizing: border-box;
}

.rsc-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.rsc-panel {
  background: var(--rsc-surface);
  border: 1px solid var(--rsc-line);
  border-radius: 2px;
  padding: 1.25rem 1.5rem;
  box-shadow: none;
}

.rsc-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.rsc-presets-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--rsc-muted);
}

.rsc-preset-btn {
  background: var(--tf-accent-wash);
  color: var(--tf-accent);
  border: 1px solid var(--tf-accent-soft);
  border-radius: 2px;
  padding: 0.25rem 0.55rem;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rsc-preset-btn:hover {
  background: var(--tf-accent);
  color: #ffffff;
}

.rsc-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.rsc-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.rsc-field label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--rsc-muted);
}

.rsc-field input,
.rsc-field select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
  color: var(--rsc-text);
  background: var(--rsc-surface);
  border: 1px solid var(--rsc-line);
  border-radius: 2px;
  outline: none;
  box-sizing: border-box;
}

.rsc-field input:focus,
.rsc-field select:focus {
  border-color: var(--tf-accent);
  outline: 1px solid var(--tf-accent);
}

/* Ingredients Table */
.rsc-table-wrap {
  overflow-x: auto;
  margin-bottom: 1rem;
}

.rsc-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}

.rsc-table th,
.rsc-table td {
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--rsc-line);
  text-align: left;
  font-size: 0.875rem;
}

.rsc-row {
  transition: background 0.1s ease;
}

.rsc-row:hover {
  background: var(--tf-accent-wash);
}

.rsc-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--rsc-muted);
  font-weight: 600;
}

.rsc-inp-name,
.rsc-inp-qty,
.rsc-sel-unit,
.rsc-sel-type {
  width: 100%;
  padding: 0.45rem 0.5rem;
  font-size: 0.875rem;
  color: var(--rsc-text);
  background: var(--rsc-surface);
  border: 1px solid var(--rsc-line);
  border-radius: 2px;
  box-sizing: border-box;
}

.rsc-inp-name:focus,
.rsc-inp-qty:focus,
.rsc-sel-unit:focus,
.rsc-sel-type:focus {
  border-color: var(--tf-accent);
  outline: 1px solid var(--tf-accent);
}

.rsc-btn-del {
  background: transparent;
  color: var(--rsc-muted);
  border: 1px solid var(--rsc-line);
  border-radius: 2px;
  padding: 0.35rem 0.55rem;
  font-size: 0.8rem;
  cursor: pointer;
}

.rsc-btn-del:hover {
  background: #fee2e2;
  color: #b91c1c;
  border-color: #fca5a5;
}

.rsc-table-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.rsc-add-btn {
  background: var(--tf-accent-wash);
  color: var(--tf-accent);
  border: 1px solid var(--tf-accent-soft);
  border-radius: 2px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
}

.rsc-add-btn:hover {
  background: var(--tf-accent);
  color: #ffffff;
}

.rsc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  border-top: 1px solid var(--rsc-line);
  padding-top: 1.25rem;
}

.rsc-btn-primary {
  background: var(--tf-accent);
  color: #ffffff;
  border: 1px solid var(--tf-accent);
  border-radius: 2px;
  padding: 0.65rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.rsc-btn-primary:hover {
  background: var(--tf-accent-hover);
}

.rsc-btn-secondary {
  background: transparent;
  color: var(--rsc-text);
  border: 1px solid var(--rsc-line);
  border-radius: 2px;
  padding: 0.65rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rsc-btn-secondary:hover {
  background: var(--tf-accent-wash);
  border-color: var(--tf-accent);
}

/* Results section */
.rsc-results {
  background: var(--rsc-surface);
  border: 1px solid var(--rsc-line);
  border-radius: 2px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.rsc-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.rsc-kpi {
  background: var(--tf-accent-wash);
  border: 1px solid var(--tf-accent-soft);
  border-radius: 2px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.rsc-kpi-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--rsc-muted);
}

.rsc-kpi-val {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--tf-accent);
  font-family: var(--tf-font-mono, monospace);
  font-variant-numeric: tabular-nums;
}

.rsc-kpi-sub {
  font-size: 0.8rem;
  color: var(--rsc-muted);
}

/* Scaled Recipe Output Card */
.rsc-output-card {
  background: var(--rsc-surface);
  border: 1px solid var(--rsc-line);
  border-radius: 2px;
  padding: 1.25rem;
}

.rsc-output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--rsc-line);
}

.rsc-output-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--rsc-text);
}

.rsc-output-tools {
  display: flex;
  gap: 0.5rem;
}

.rsc-tool-btn {
  background: var(--tf-accent-wash);
  color: var(--tf-accent);
  border: 1px solid var(--tf-accent-soft);
  border-radius: 2px;
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.rsc-tool-btn:hover {
  background: var(--tf-accent);
  color: #ffffff;
}

.rsc-scaled-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.rsc-scaled-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--tf-accent-wash);
  border-radius: 2px;
  font-size: 0.925rem;
}

.rsc-item-name {
  font-weight: 600;
  color: var(--rsc-text);
}

.rsc-item-amt {
  font-family: var(--tf-font-mono, monospace);
  font-weight: 700;
  color: var(--tf-accent);
}

/* Print Styles */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .tf-chrome-header,
  .tf-intro,
  .rsc-panel,
  .rsc-kpi-grid,
  .rsc-output-tools,
  .tf-guide,
  .tf-faq-section,
  .tf-related,
  footer {
    display: none !important;
  }
  .rsc-main {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  .rsc-results,
  .rsc-output-card {
    border: none !important;
    padding: 0 !important;
  }
  .rsc-scaled-item {
    background: transparent !important;
    border-bottom: 1px solid #ccc !important;
    padding: 0.4rem 0 !important;
  }
}

/* tf:dark-palette — generated by migrate_chrome.py */
/* Neutrals inherit the shared chrome tokens so all tools share one
   ground; brand hues are kept and lightened, never inverted. */
[data-theme="dark"] {
  --tf-accent: #d9967d;
  --tf-accent-hover: #d07c5e;
  --tf-accent-wash: var(--tf-surface);
  --tf-accent-soft: #da9d81;
}