/* Optionen als Spielmenü: großer Dialog mit Reiterleiste, Einblend-Animation */
.opts-dialog { padding: 0; margin: auto; width: min(96vw, 980px); height: min(90vh, 660px); max-width: none; max-height: none; overflow: hidden; border: 1px solid var(--cyan); border-radius: 22px; color: var(--text);
  background: radial-gradient(900px 500px at 100% -10%, rgba(255,61,139,.18), transparent 60%), radial-gradient(700px 420px at 0% 110%, rgba(45,226,255,.14), transparent 60%), linear-gradient(180deg, #1a2252, #0a0e26);
  box-shadow: 0 0 0 1px rgba(0,0,0,.7), 0 40px 120px rgba(0,0,0,.85), 0 0 90px rgba(45,226,255,.18); }
.opts-dialog[open] { display: grid; grid-template-columns: 230px minmax(0, 1fr); animation: optsIn .42s var(--ease) both; }
.opts-dialog[open]::backdrop { background: radial-gradient(ellipse at 50% 40%, rgba(20,30,80,.55), rgba(4,6,16,.88)); backdrop-filter: blur(7px) saturate(.85); animation: optsFade .35s ease both; }
@keyframes optsIn { from { opacity: 0; transform: translateY(26px) scale(.93); filter: blur(7px); } 60% { filter: blur(0); } }
@keyframes optsFade { from { opacity: 0; } }

.opts-rail { display: flex; flex-direction: column; gap: 6px; padding: 26px 16px 18px; background: linear-gradient(180deg, rgba(5,8,22,.72), rgba(5,8,22,.5)); border-right: 1px solid var(--line-2); }
.opts-brand { padding: 0 8px 18px; margin-bottom: 8px; border-bottom: 1px solid var(--line-2); }
.opts-kicker { display: block; font: 700 11px var(--font-ui); letter-spacing: .42em; color: var(--cyan); opacity: .85; }
.opts-brand h3 { margin-top: 4px; font: 400 24px/1 var(--font-display); letter-spacing: .06em; text-transform: uppercase; background: linear-gradient(180deg, #fff3b0, #ffc21a 55%, #ff6a1a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.opts-tab { position: relative; display: flex; align-items: center; gap: 12px; height: 50px; padding: 0 14px; border: 1px solid transparent; border-radius: 14px; background: transparent; color: var(--text-2);
  font: 400 14px var(--font-display); letter-spacing: .06em; text-transform: uppercase; text-align: left; transition: background .18s, color .18s, border-color .18s, transform .18s var(--ease), box-shadow .18s; }
.opts-tab .icon { width: 22px; height: 22px; color: var(--text-3); transition: color .18s; }
.opts-tab:hover { background: rgba(45,226,255,.1); color: var(--text); transform: translateX(3px); }
.opts-tab.active { background: linear-gradient(90deg, rgba(255,179,0,.26), rgba(255,179,0,.05)); border-color: var(--amber); color: #fff3d0; box-shadow: 0 0 22px rgba(255,179,0,.22); }
.opts-tab.active .icon { color: var(--amber-2); }
.opts-tab.active::before { content: ''; position: absolute; left: -17px; top: 10px; bottom: 10px; width: 4px; border-radius: 4px; background: var(--amber); box-shadow: 0 0 14px var(--amber); }

.opts-main { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.opts-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 22px 28px 14px; flex: none; }
.opts-head h2 { font: 400 22px var(--font-display); letter-spacing: .08em; text-transform: uppercase; text-shadow: 0 0 22px rgba(45,226,255,.4); }
.opts-close { width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); }
.opts-close:hover { background: rgba(255,93,108,.22); border-color: var(--bad); }
.opts-pane { flex: 1; min-height: 0; overflow: auto; display: flex; flex-direction: column; gap: 12px; padding: 4px 28px 28px; animation: paneIn .34s var(--ease) both; }
@keyframes paneIn { from { opacity: 0; transform: translateX(16px); } }

.set-row { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 16px 20px; border-radius: 16px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(24,32,74,.62), rgba(8,12,32,.72)); transition: border-color .18s, box-shadow .18s; }
.set-row:hover { border-color: var(--line-3); box-shadow: 0 0 22px rgba(45,226,255,.1); }
.set-text { min-width: 0; flex: 1; }
.set-label { font: 800 17px var(--font-ui); letter-spacing: .05em; }
.set-desc { margin-top: 3px; font-size: 14px; color: var(--text-3); line-height: 1.3; }
.set-control { flex: none; display: flex; align-items: center; justify-content: flex-end; max-width: 55%; }
.set-control .seg { justify-content: flex-end; }

.switch { position: relative; width: 62px; height: 34px; padding: 0; border-radius: 99px; border: 1px solid var(--line-3); background: rgba(5,8,22,.85); transition: background .2s, border-color .2s, box-shadow .2s; }
.switch i { position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%; background: var(--text-3); transition: transform .22s var(--ease), background .2s, box-shadow .2s; }
.switch.on { background: linear-gradient(180deg, rgba(255,179,0,.5), rgba(255,179,0,.22)); border-color: var(--amber); box-shadow: 0 0 18px rgba(255,179,0,.4); }
.switch.on i { transform: translateX(28px); background: #fff3d0; box-shadow: 0 0 12px var(--amber); }

.slider-row { display: flex; align-items: center; gap: 14px; width: min(340px, 40vw); }
.slider-row .slider { flex: 1; --fill: 50%; height: 8px; background: linear-gradient(90deg, var(--amber) var(--fill), var(--bg-4) var(--fill)); }
.slider-val { min-width: 52px; text-align: right; font: 400 16px var(--font-display); color: var(--amber-2); }

.ctl-card { padding: 18px 20px; border-radius: 16px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(24,32,74,.62), rgba(8,12,32,.72)); }
.ctl-card h4 { margin: 0 0 4px; font: 400 14px var(--font-display); letter-spacing: .1em; text-transform: uppercase; color: var(--amber); }
.keymap { display: grid; grid-template-columns: 1fr; gap: 8px; margin-top: 12px; }
.key-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 10px 8px 14px; border-radius: 12px; background: rgba(5,8,22,.55); border: 1px solid var(--line); font: 700 16px var(--font-ui); }
.key-slots { display: flex; gap: 6px; }
.keycap { min-width: 84px; height: 38px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--line-3); border-bottom-width: 3px; background: linear-gradient(180deg, #28336e, #18214e); color: #fff3d0; font: 800 14px var(--font-ui); letter-spacing: .05em; transition: border-color .15s, box-shadow .15s, transform .12s; }
.keycap:hover { border-color: var(--cyan); box-shadow: 0 0 14px rgba(45,226,255,.35); }
.keycap:active { transform: translateY(2px); border-bottom-width: 1px; }
.keycap.empty { color: var(--text-3); border-style: dashed; background: transparent; }
.keycap.listening { border-color: var(--hot); color: #ffe3d8; background: rgba(255,90,54,.22); animation: pulse 1s infinite; }
.keymap-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 14px; }

@media (max-width: 760px) {
  .opts-dialog[open] { grid-template-columns: 1fr; grid-template-rows: auto minmax(0, 1fr); }
  .opts-rail { flex-direction: row; flex-wrap: wrap; padding: 12px; border-right: 0; border-bottom: 1px solid var(--line-2); }
  .opts-brand { display: none; } .opts-tab { height: 42px; flex: 1; justify-content: center; } .opts-tab span { display: none; } .opts-tab.active::before { display: none; }
  .set-row { flex-direction: column; align-items: stretch; } .set-control { max-width: none; justify-content: flex-start; } .slider-row { width: 100%; }
}