:root {
  --ht-primary: #16a34a;
  --ht-primary-hover: #15803d;
  --ht-bg-card: #ffffff;
  --ht-border: #e2e8f0;
  --ht-text-main: #0f172a;
  --ht-text-muted: #64748b;
  --ht-pill-bg: #f1f5f9;
  --ht-pill-hover: #e2e8f0;
  --ht-result-bg: #f8fafc;
  --ht-hl-bg: #f0fdf4;
  --ht-hl-border: #bbf7d0;
  --ht-hl-text: #166534;
  --ht-day-empty: #e2e8f0;
  --ht-day-filled: #22c55e;
}

.ht-tool-container {
  max-width: 880px;
  margin: 0 auto 3rem auto;
  font-family: inherit;
  color: var(--ht-text-main);
}

.ht-editor-card {
  background: var(--ht-bg-card);
  border: 1px solid var(--ht-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.ht-presets-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ht-border);
}

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

.ht-pill-btn {
  background: var(--ht-pill-bg);
  border: 1px solid var(--ht-border);
  color: var(--ht-text-main);
  border-radius: 9999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.ht-pill-btn:hover {
  background: var(--ht-pill-hover);
  border-color: var(--ht-primary);
}

.ht-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 600px) {
  .ht-grid-2 {
    grid-template-columns: 1fr;
  }
}

.ht-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--ht-text-main);
}

.ht-req {
  color: #dc2626;
}

.ht-field input,
.ht-field select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--ht-border);
  border-radius: 8px;
  background: var(--ht-bg-card);
  color: var(--ht-text-main);
  font-size: 0.95rem;
  box-sizing: border-box;
}

.ht-field input:focus,
.ht-field select:focus {
  outline: none;
  border-color: var(--ht-primary);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
}

.ht-grid-section {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ht-border);
}

.ht-grid-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.ht-grid-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ht-text-main);
}

.ht-btn-today {
  background: var(--ht-primary);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.ht-calendar-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 640px) {
  .ht-calendar-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.ht-day-cell {
  aspect-ratio: 1;
  background: var(--ht-day-empty);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ht-text-muted);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
  user-select: none;
}

.ht-day-cell:hover {
  transform: scale(1.08);
}

.ht-day-done {
  background: var(--ht-day-filled);
  color: #ffffff;
}

.ht-day-today {
  border: 2px solid var(--ht-primary);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

.ht-action-row {
  display: flex;
  gap: 0.75rem;
}

.ht-primary-btn {
  flex: 2;
  background: var(--ht-primary);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease;
}

.ht-primary-btn:hover {
  background: var(--ht-primary-hover);
}

.ht-secondary-btn {
  background: var(--ht-pill-bg);
  color: var(--ht-text-main);
  border: 1px solid var(--ht-border);
  border-radius: 8px;
  padding: 0.85rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.ht-results-card {
  background: var(--ht-result-bg);
  border: 1px solid var(--ht-border);
  border-radius: 12px;
  padding: 1.75rem;
}

.ht-highlight-box {
  background: var(--ht-hl-bg);
  border: 1px solid var(--ht-hl-border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.ht-hl-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ht-hl-text);
  margin-bottom: 0.25rem;
  display: block;
}

.ht-hl-val {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--ht-hl-text);
  margin-bottom: 0.25rem;
}

.ht-hl-sub {
  font-size: 0.95rem;
  color: var(--ht-hl-text);
}

.ht-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 640px) {
  .ht-specs-grid {
    grid-template-columns: 1fr;
  }
}

.ht-spec-item {
  background: var(--ht-bg-card);
  border: 1px solid var(--ht-border);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.ht-spec-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ht-text-muted);
}

.ht-spec-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ht-text-main);
}

.ht-spec-sub {
  font-size: 0.75rem;
  color: var(--ht-text-muted);
}

.ht-table-card {
  background: var(--ht-bg-card);
  border: 1px solid var(--ht-border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.ht-sub-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.75rem 0;
  color: var(--ht-text-main);
}

.ht-table-wrap {
  overflow-x: auto;
}

.ht-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.ht-table th,
.ht-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--ht-border);
}

.ht-table th {
  background: var(--ht-pill-bg);
  font-weight: 700;
  color: var(--ht-text-muted);
}

.ht-tip-box {
  background: var(--ht-bg-card);
  border: 1px solid var(--ht-border);
  border-radius: 8px;
  padding: 1.25rem;
}

.ht-tip-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0 0 0.25rem 0;
  color: var(--ht-primary);
}

.ht-tip-box p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ht-text-muted);
  line-height: 1.5;
}

.ht-ad {
  overflow: hidden;
  min-height: 280px;
  margin: 32px 0;
  text-align: center;
}
/* 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"] {
  --ht-primary: #7ad89d;
  --ht-primary-hover: #5ed089;
  --ht-bg-card: var(--tf-surface);
  --ht-border: var(--tf-surface);
  --ht-text-main: var(--tf-ink);
  --ht-text-muted: var(--tf-ink-faint);
  --ht-pill-bg: var(--tf-surface);
  --ht-pill-hover: var(--tf-surface);
  --ht-result-bg: var(--tf-surface);
  --ht-hl-bg: var(--tf-surface);
  --ht-hl-border: #81daa0;
  --ht-hl-text: #59cf86;
  --ht-day-empty: var(--tf-surface);
  --ht-day-filled: #81daa2;
}