/* Overview grid: tiles span w columns / h rows (set in tools/config.js). */
.category { margin-bottom: 1.5rem; }
.category > h2 { font-size: 1.1rem; margin: 1rem 0 .6rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  grid-auto-rows: minmax(180px, auto);
  grid-auto-flow: dense;
  gap: 1rem;
}
.w-2 { grid-column: span 2; }
.w-3 { grid-column: span 3; }
.w-4 { grid-column: span 4; }
.h-2 { grid-row: span 2; }
.h-3 { grid-row: span 3; }
@media (max-width: 900px) {
  .w-3, .w-4 { grid-column: span 2; }
}
@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
  .w-2, .w-3, .w-4 { grid-column: auto; }
}
.tile {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  min-width: 0;
}
.tile-head { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.tile h3 { margin: 0; font-size: 1.05rem; }
.tile .open {
  text-decoration: none; font-size: 1.1rem; line-height: 1;
  padding: .25rem .5rem; border: 1px solid var(--border); border-radius: 6px;
}
.tile .open:hover { border-color: var(--accent); }
.desc { margin: 0; color: var(--muted); font-size: .9rem; }
.body { display: flex; flex-direction: column; gap: .5rem; }
.body label { font-size: .85rem; color: var(--muted); }
.out { font-family: ui-monospace, monospace; word-break: break-all; }
.empty { color: var(--muted); }

/* standalone tool page */
.crumbs { color: var(--muted); font-size: .9rem; }
.tool-page-body { margin-top: 1rem; min-height: 40vh; }