/* PATH: waste-ai/frontend/css/components.css */
/* Every interactive control is at least 48px tall/wide. Colors fall back if a token is missing. */
.icon { inline-size: 1.5rem; block-size: 1.5rem; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.brand { font-weight: 600; font-size: 1.25rem; color: inherit; text-decoration: none; min-block-size: 3rem; display: inline-flex; align-items: center; }

.btn, .icon-btn, .chip, .input {
  min-block-size: 3rem;
  font: inherit;
  color: inherit;
  border: 1px solid var(--color-border, #8886);
  border-radius: 0.75rem;
  background: var(--color-surface, transparent);
}
.btn, .chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding-inline: 1.25rem;
  text-decoration: none;
  cursor: pointer;
}
.icon-btn {
  min-inline-size: 3rem;
  display: inline-grid;
  place-items: center;
  padding: 0;
  cursor: pointer;
}
.btn--primary {
  background: var(--color-accent, #1f5d3a);
  border-color: var(--color-accent, #1f5d3a);
  color: var(--color-on-accent, #fff);
  font-weight: 600;
}
.chip { padding-inline: 1rem; border-radius: 999px; }
.chip[aria-pressed="true"] {
  background: var(--color-accent, #1f5d3a);
  border-color: var(--color-accent, #1f5d3a);
  color: var(--color-on-accent, #fff);
}
.input { inline-size: 100%; padding-inline: 1rem; }

.btn:focus-visible, .icon-btn:focus-visible, .chip:focus-visible, .input:focus-visible,
.brand:focus-visible, .card__link:focus-visible, h1:focus-visible {
  outline: 3px solid var(--focus-ring-color, var(--color-accent, #1f5d3a));
  outline-offset: 2px;
}
h1:focus { outline: none; }
h1:focus-visible { outline-offset: 4px; }

.lead { font-size: 1.25rem; }
.muted { color: var(--color-text-muted, inherit); opacity: 0.85; }

.card {
  padding: 1rem;
  border: 1px solid var(--color-border, #8886);
  border-radius: 0.75rem;
  background: var(--color-surface, transparent);
  display: grid;
  gap: 0.5rem;
  min-block-size: 3rem;
}
.card__title { margin: 0; font-size: 1.25rem; font-weight: 600; }
.card__summary { margin: 0; }
.card__meta { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }

@media (prefers-reduced-motion: no-preference) {
  .btn, .icon-btn, .chip { transition: background-color 150ms ease-out, border-color 150ms ease-out; }
}