* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
}

/* Only plain, class-less anchors (inline content links) -- never a bare
   `a` selector. Unlayered rules beat layered Tailwind utility classes
   regardless of specificity, so a global `a {}` would clobber every
   component-rendered button/link (e.g. Button's text-primary-foreground). */
a:not([class]) {
  color: var(--primary);
  text-decoration: none;
}

a:not([class]):hover {
  text-decoration: underline;
}

code {
  color: var(--accent-foreground);
  background: var(--muted);
  padding: 0.1rem 0.35rem;
  border-radius: calc(var(--radius) - 0.2rem);
}

.validation-message {
  color: var(--destructive);
}

#blazor-error-ui {
  background: var(--destructive);
  color: var(--destructive-foreground);
  bottom: 0;
  box-shadow: 0 -1px 8px rgba(0, 0, 0, 0.25);
  display: none;
  left: 0;
  padding: 0.75rem 1.25rem;
  position: fixed;
  width: 100%;
  z-index: 1000;
}

#blazor-error-ui .dismiss {
  cursor: pointer;
  position: absolute;
  right: 0.75rem;
  top: 0.6rem;
}

.blazor-error-boundary {
  background: var(--destructive);
  color: var(--destructive-foreground);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
}

.blazor-error-boundary::after {
  content: "An error has occurred.";
}

.loading-progress {
  position: relative;
  display: block;
  width: 8rem;
  height: 8rem;
  margin: 20vh auto 1rem auto;
}

.loading-progress circle {
  fill: none;
  stroke: var(--muted);
  stroke-width: 0.6rem;
  transform-origin: 50% 50%;
  transform: rotate(-90deg);
}

.loading-progress circle:last-child {
  stroke: var(--primary);
  stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
  transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
  position: absolute;
  text-align: center;
  font-weight: 600;
  inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
  color: var(--foreground);
}

.loading-progress-text:after {
  content: var(--blazor-load-percentage-text, "Loading");
}

.sf-page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.sf-page-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.sf-page-subtitle {
  color: var(--muted-foreground);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 1.5rem;
  max-width: 640px;
}

.sf-tree-name {
  flex: 1;
}

.sf-tree-count {
  color: var(--muted-foreground);
  font-variant-numeric: tabular-nums;
  min-width: 3.5rem;
  text-align: right;
}

.sf-category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sf-pill {
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--muted-foreground);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}

.sf-pill:hover {
  color: var(--foreground);
  border-color: var(--accent);
}

.sf-pill-active {
  background: var(--accent);
  color: var(--accent-foreground);
  border-color: var(--accent);
}

.sf-shopping-table {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.sf-shopping-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.sf-shopping-row:last-child {
  border-bottom: none;
}

.sf-shopping-header {
  background: var(--muted);
  color: var(--muted-foreground);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sf-shopping-have {
  color: var(--muted-foreground);
  font-variant-numeric: tabular-nums;
  min-width: 3.5rem;
  text-align: right;
}

.sf-price-source {
  display: inline-block;
  margin-left: 0.3rem;
  padding: 0.05rem 0.3rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 0.25rem;
  background: var(--accent);
  color: var(--accent-foreground);
  vertical-align: middle;
}

.sf-value-positive {
  color: hsl(142 71% 45%);
}

.sf-value-negative {
  color: hsl(0 72% 51%);
}

@media (max-width: 640px) {
  .sf-page {
    padding: 1.5rem 1rem 3rem;
  }

  .sf-page-title {
    font-size: 1.6rem;
  }

  .sf-shopping-table {
    overflow-x: auto;
  }

  .sf-shopping-row {
    min-width: 480px;
  }
}