/* Leerer Tabellenzustand ("Keine Einträge") + kleine UI-Extras. Wird nur geladen, wenn die Tabelle leer ist. */
.empty-state { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 28px 16px 22px; text-align: center; color: var(--text-2); }
.empty-icon { display: inline-flex; width: 72px; height: 72px; align-items: center; justify-content: center; border-radius: 50%; background: var(--accent-soft-2); color: var(--accent); user-select: none; -webkit-tap-highlight-color: transparent; }
.empty-icon svg { width: 44px; height: 44px; }
.empty-title { font-size: 1.05em; font-weight: bold; color: var(--text); }
.empty-hint { max-width: 46ch; font-size: .9em; color: var(--text-3); line-height: 1.5; }
.empty-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; margin-top: 6px; font-size: .9em; }

dialog.ux-dialog { width: min(520px, calc(100vw - 24px)); max-height: calc(100vh - 32px); padding: 0; border: 0; border-radius: 12px; background: var(--surface); color: var(--text); box-shadow: 0 12px 40px rgba(0, 0, 0, .35); overflow: hidden; }
dialog.ux-dialog[open] { display: flex; flex-direction: column; }
dialog.ux-dialog::backdrop { background: rgba(0, 0, 0, .5); }
.ux-head { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border-soft); }
.ux-head h3 { flex: 1; margin: 0; font-size: 17px; }
.ux-stat { font-variant-numeric: tabular-nums; font-size: .85em; color: var(--text-2); white-space: nowrap; }
.ux-close { border: 0; background: transparent; color: var(--text-2); font-size: 22px; line-height: 1; cursor: pointer; padding: 2px 8px; border-radius: 6px; }
.ux-close:hover { background: var(--accent-soft); }
.ux-body { position: relative; padding: 14px 16px; overflow: auto; }
.ux-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; max-width: 380px; margin: 0 auto; }
.ux-card { position: relative; aspect-ratio: 1; padding: 0; border: 0; background: transparent; cursor: pointer; perspective: 600px; font: inherit; }
.ux-card-inner { position: absolute; inset: 0; transition: transform .35s; transform-style: preserve-3d; }
.ux-card.is-open .ux-card-inner, .ux-card.is-done .ux-card-inner { transform: rotateY(180deg); }
.ux-face { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; border-radius: 10px; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.ux-front { background: var(--accent-fill); color: var(--on-accent); font-size: 1.4em; }
.ux-back { transform: rotateY(180deg); background: var(--accent-soft-2); border: 1px solid var(--border); font-size: clamp(1.6em, 8vw, 2.2em); }
.ux-card.is-done .ux-back { background: var(--success-bg); border-color: var(--success-text); }
.ux-card:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 2px; border-radius: 10px; }
.ux-win { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 16px; background: color-mix(in srgb, var(--surface) 97%, transparent); text-align: center; }
.ux-win[hidden] { display: none; }
.ux-win strong { font-size: 1.15em; }
.ux-win form { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.ux-win input { padding: 7px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text); font: inherit; width: 12em; }
.ux-btn { padding: 7px 14px; border: 0; border-radius: 6px; background: var(--accent-fill); color: var(--on-accent); font: inherit; cursor: pointer; }
.ux-btn:hover { background: var(--accent-fill-hover); }
.ux-btn.is-secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.ux-msg { min-height: 1.2em; font-size: .85em; color: var(--text-2); }
.ux-foot { padding: 10px 16px 14px; border-top: 1px solid var(--border-soft); }
.ux-foot h4 { margin: 0 0 6px; font-size: .9em; color: var(--text-2); }
.ux-top { margin: 0; padding: 0; list-style: none; font-size: .88em; font-variant-numeric: tabular-nums; }
.ux-top li { display: grid; grid-template-columns: 1.6em 1fr auto auto; gap: 8px; padding: 2px 0; border-bottom: 1px solid var(--border-soft); }
.ux-top li:last-child { border-bottom: 0; }
.ux-top .ux-rank { color: var(--text-3); }
.ux-top .ux-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ux-top .ux-me { font-weight: bold; color: var(--accent); }
.ux-empty { color: var(--text-3); font-size: .88em; }
@media (prefers-reduced-motion: reduce) { .ux-card-inner { transition: none; } }