.primary-button, .secondary-button, .danger-button, .text-button, .ghost-button, .row-open, .pagination button, .icon-action, .slot-button {
  height: var(--control-height);
  min-height: var(--control-height);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border-radius: var(--radius-control);
  padding: .68rem 1rem;
  font-family: var(--font-interface);
  font-size: .875rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--ease), background var(--ease), color var(--ease), box-shadow var(--ease), transform var(--ease);
}
.primary-button { border: 1px solid var(--color-ink-deep); background: var(--color-ink-deep); color: var(--color-white); box-shadow: none; }
.primary-button:hover { background: var(--color-petrol); border-color: var(--color-petrol); transform: translateY(-1px); box-shadow: none; }
.secondary-button { border: 1px solid var(--line); background: var(--solid); color: var(--ink); box-shadow: none; }
.secondary-button:hover { border-color: rgba(18,59,66,.3); background: var(--color-mint-soft); color: var(--color-ink-deep); }
.text-button, .ghost-button { border: 1px solid transparent; background: transparent; color: var(--ink); padding-inline: .75rem; }
.text-button:hover, .ghost-button:hover { color: var(--accent-dark); background: color-mix(in srgb, var(--color-mint) 15%, transparent); }
.danger-button { border: 1px solid color-mix(in srgb, var(--danger) 50%, var(--line)); background: transparent; color: var(--danger); }
.danger-button:hover { background: color-mix(in srgb, var(--danger) 10%, transparent); }
.icon-action { width: auto; height: var(--control-height); min-height: var(--control-height); border: 0; background: transparent; color: var(--muted); padding: .45rem .7rem; }
.icon-action:hover { background: color-mix(in srgb, var(--color-mint) 28%, transparent); color: var(--ink); transform: none; }
.primary-button:disabled, .secondary-button:disabled, button:disabled { opacity: .46; transform: none; box-shadow: none; cursor: not-allowed; }
.eyebrow { margin-bottom: .75rem; color: var(--accent-dark); font-size: .69rem; font-weight: 800; letter-spacing: .15em; line-height: 1.3; text-transform: uppercase; }
.status-pill, .status-badge, .stage-badge, .source-badge, .skill-tag, .filter-chip { border-radius: 999px; font-size: .75rem; font-weight: 700; letter-spacing: 0; }
.notice, .empty-state, .loading { border: 0; border-radius: var(--radius-card); background: var(--card); padding: var(--space-5); box-shadow: inset 0 0 0 1px var(--line); }
.notice { box-shadow: none; }
.empty-state, .empty-panel { min-height: 12rem; display: grid; place-content: center; text-align: center; color: var(--muted); }
.empty-state > span { color: var(--accent); font-family: var(--font-display); font-size: 2.4rem; }
.empty-state h3, .empty-panel h3 { margin: .5rem 0; color: var(--ink); }
.loading { display: flex; align-items: center; justify-content: center; gap: .75rem; }
.table-wrap { overflow: auto; border: var(--border); border-radius: var(--radius-card); background: var(--card); box-shadow: var(--shadow-sm); isolation: isolate; }
table { width: 100%; border-collapse: separate; border-spacing: 0; }
thead th { position: sticky; top: 0; z-index: 1; background: var(--solid); color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
th, td { padding: .95rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr { transition: background var(--ease); }
tbody tr:hover { background: color-mix(in srgb, var(--color-mint) 14%, transparent); }
td small { color: var(--muted); }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: var(--space-4); }
.pagination button { border: 0; background: transparent; color: var(--ink); }
.toast-region { position: fixed; z-index: 300; top: calc(var(--header-height) + 1rem); right: max(1rem, calc((100vw - var(--content-wide)) / 2)); width: min(24rem, calc(100vw - 2rem)); display: grid; gap: .5rem; pointer-events: none; }
.success-toast { min-height: 48px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .65rem; padding: .75rem .8rem .75rem 1rem; border: 1px solid color-mix(in srgb, var(--success) 38%, var(--line)); border-radius: var(--radius-control); background: var(--solid); color: var(--ink); box-shadow: var(--shadow-md); pointer-events: auto; animation: toast-in 180ms ease-out; }
.success-toast > span:first-child { color: var(--success); font-weight: 800; }
.success-toast button { width: 32px; height: 32px; border: 0; border-radius: var(--radius-xs); background: transparent; color: var(--muted); font-size: 1.15rem; }
.success-toast.is-leaving { opacity: 0; transform: translateY(-4px); transition: opacity 160ms ease, transform 160ms ease; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-6px); } }
dialog { max-height: calc(100dvh - 2rem); color: var(--ink); background: var(--paper); border: 0; border-radius: var(--radius-panel); box-shadow: 0 30px 100px rgba(4,31,42,.3); }
dialog.compact-dialog { width: min(38.75rem, calc(100vw - 2rem)); max-width: calc(100vw - 2rem); overflow-x: hidden; }
dialog::backdrop { background: rgba(4,31,42,.68); backdrop-filter: blur(4px); }
.detail-dialog[open], .action-dialog[open] { animation: dialog-in var(--ease); }
@keyframes dialog-in { from { opacity: 0; transform: translateY(10px) scale(.99); } }
.dialog-header { position: sticky; top: 0; z-index: 10; background: var(--color-ink-deep); color: var(--color-white); border-radius: var(--radius-panel) var(--radius-panel) 0 0; padding: 1.4rem clamp(1.25rem, 3vw, 2.5rem); }
.dialog-header > div, .compact-dialog .platform-form, .compact-dialog label { min-width: 0; }
.dialog-header h2 { margin-bottom: 0; font-size: clamp(1.8rem, 3vw, 3rem); }
.dialog-header button { width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(255,255,255,.09); color: var(--color-white); }
.detail-grid > section, .detail-card-grid > section, .building-card { border: 0; border-radius: var(--radius-card); background: var(--card); padding: var(--space-5); box-shadow: inset 0 0 0 1px var(--line); }
.record-meta, .tag-list { display: flex; flex-wrap: wrap; gap: .4rem; }
.record-meta span, .tag-list span { padding: .3rem .55rem; border-radius: 6px; background: color-mix(in srgb, var(--color-mint) 32%, transparent); color: var(--ink); font-size: .72rem; }