/* ── Space Shooter — „Nebula Run“: DOM-Teile über der three.js-Bühne ─────────────────────────────────────────────────
   HUD oben rechts (oben links sitzt die GameZone-Pille), Boss-Lebensbalken oben mittig, Startbildschirm-Norm sb-* als Glaskarte,
   Pause, Ende, Meldung. Farben in :root (Cyan = Spieler, Magenta = Boss). Schriften aus fonts.hirsing.eu: Orbitron 900 (Titel),
   Exo 2 (Ziffern + Bedienung — Orbitrons Null ist durchgestrichen, wirkt im HUD wie „Ø“, Slider 30.10.). */
@font-face { font-family: 'Orbitron'; font-weight: 900; font-display: swap; src: url('https://fonts.hirsing.eu/orbitron-v35-latin/orbitron-v35-latin-900.woff2') format('woff2'); }
@font-face { font-family: 'Exo 2'; font-weight: 400; font-display: swap; src: url('https://fonts.hirsing.eu/exo-2-v26/exo-2-v26-latin-regular.woff2') format('woff2'); }
@font-face { font-family: 'Exo 2'; font-weight: 700; font-display: swap; src: url('https://fonts.hirsing.eu/exo-2-v26/exo-2-v26-latin-700.woff2') format('woff2'); }
:root {
  --cyan: #6fe3ff; --magenta: #ff3d8b; --gruen: #3dff8b; --gold: #ffd36b; --text: #e8f1ff; --leise: #9fb0d8;
  --glas: rgba(10, 10, 32, 0.5); --glas-dicht: rgba(10, 8, 30, 0.82); --rand-glas: rgba(111, 227, 255, 0.28);
  --titel: 'Orbitron', 'Exo 2', sans-serif; --sans: 'Exo 2', system-ui, sans-serif;
  --oben: max(10px, env(safe-area-inset-top)); --unten: max(10px, env(safe-area-inset-bottom)); --links: max(10px, env(safe-area-inset-left)); --rechts: max(10px, env(safe-area-inset-right));
}
html, body { margin: 0; height: 100%; overflow: hidden; background: #03020a; color: var(--text); font-family: var(--sans); overscroll-behavior: none; }
body { user-select: none; -webkit-user-select: none; -webkit-tap-highlight-color: transparent; }
.hud *, .ebene *, .meldung, .boss-balken { box-sizing: border-box; }
.versteckt { display: none !important; }
#buehne { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; outline: none; }

.hud { position: fixed; top: var(--oben); right: var(--rechts); z-index: 10; display: flex; gap: 8px; align-items: flex-start; pointer-events: none; }
.hud-tafel, .knoepfe { pointer-events: auto; }
.hud-tafel { min-width: 150px; padding: 6px 14px 7px; border-radius: 14px; text-align: right; background: var(--glas); border: 1px solid var(--rand-glas); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.hud-zeile { display: flex; align-items: baseline; justify-content: flex-end; gap: 8px; }
.hud-zeile b { font-weight: 700; font-variant-numeric: tabular-nums; }
#hud-punkte { font-size: clamp(22px, 2.6vw, 32px); color: #fff; text-shadow: 0 0 10px rgba(111, 227, 255, 0.7); }
.hud-kombo { font-weight: 700; color: var(--gold); text-shadow: 0 0 8px rgba(255, 200, 80, 0.8); }
.hud-kombo.neu { animation: hoch 0.4s ease-out; }
@keyframes hoch { 0% { transform: scale(1.6); } }
.hud-zeile.klein { font-size: 12px; letter-spacing: 0.08em; color: var(--leise); text-transform: uppercase; }
.hud-zeile.klein b { color: var(--text); }
.hud-leben { display: inline-flex; gap: 3px; margin-left: 8px; }
.hud-leben i { width: 10px; height: 12px; background: var(--cyan); clip-path: polygon(50% 0, 100% 100%, 50% 78%, 0 100%); filter: drop-shadow(0 0 3px var(--cyan)); }
.knoepfe { display: flex; gap: 8px; }
.rund { width: 44px; height: 44px; display: grid; place-items: center; padding: 0; border-radius: 50%; cursor: pointer; border: 1px solid var(--rand-glas); background: var(--glas); color: var(--cyan); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.rund svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.rund .strich-aus { display: none; } .rund.aus .strich-aus { display: inline; } .rund.aus .welle { display: none; }
body.im-menue .hud-tafel, body.im-menue #pause-knopf { visibility: hidden; }

.boss-balken { position: fixed; top: calc(var(--oben) + 60px); left: 50%; transform: translateX(-50%); z-index: 9; width: min(420px, 70vw); text-align: center;
  font: 900 12px var(--titel); letter-spacing: 0.25em; color: var(--magenta); text-shadow: 0 0 8px rgba(255, 61, 139, 0.8); }
.boss-balken i { display: block; height: 8px; margin-top: 4px; border-radius: 99px; background: rgba(255, 61, 139, 0.15); border: 1px solid rgba(255, 61, 139, 0.5); overflow: hidden; }
.boss-balken b { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, #ff3d8b, #ffb03d); transform-origin: left; transition: transform 0.2s; }

.meldung { position: fixed; left: 50%; top: 30%; z-index: 30; transform: translate(-50%, -12px) scale(0.96); padding: 8px 24px; pointer-events: none; text-align: center; white-space: nowrap;
  font: 900 clamp(22px, 4vw, 44px) var(--titel); letter-spacing: 0.08em; text-transform: uppercase; color: #fff; text-shadow: 0 0 12px var(--cyan), 0 0 30px rgba(111, 227, 255, 0.5);
  opacity: 0; transition: opacity .25s, transform .25s; }
.meldung.an { opacity: 1; transform: translate(-50%, 0) scale(1); }
.meldung.boss { color: #fff; text-shadow: 0 0 12px var(--magenta), 0 0 34px rgba(255, 61, 139, 0.6); }

.ebene { position: fixed; inset: 0; z-index: 20; display: flex; align-items: center; justify-content: center; padding: calc(var(--oben) + 56px) var(--rechts) var(--unten) var(--links); }
.sb { justify-content: flex-start; padding-left: max(var(--links), clamp(16px, 6vw, 96px)); background: linear-gradient(90deg, rgba(3, 2, 10, 0.6), rgba(3, 2, 10, 0.2) 45%, transparent 70%); }
.sb-karte { width: min(460px, 100%); max-height: 100%; overflow-y: auto; scrollbar-width: none; padding: 22px 24px 18px; border-radius: 24px;
  background: var(--glas); border: 1px solid var(--rand-glas); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5); }
.sb-titel { margin: 0; font: 900 clamp(34px, 4.2vw, 58px)/1 var(--titel);   /* „SHOOTER“ muss in die Karte passen (460 px) */ letter-spacing: 0.03em; text-transform: uppercase;
  background: linear-gradient(100deg, var(--cyan), #fff 50%, #b48cff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sb-unterzeile { margin: 8px 0 18px; color: var(--leise); font-size: 16px; line-height: 1.45; }
.sb-gruppe { margin: 0 0 13px; }
.sb-label { display: block; margin-bottom: 6px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cyan); }
.sb-wahl { display: flex; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(111, 227, 255, 0.2); }
.sb-wahl button { flex: 1; min-height: 40px; border: 0; border-radius: 999px; background: transparent; color: var(--leise); font: 700 15px var(--sans); cursor: pointer; }
.sb-wahl button.an { color: #031018; background: linear-gradient(180deg, #b4f1ff, var(--cyan)); box-shadow: 0 0 14px rgba(111, 227, 255, 0.5); }
.sb-start { width: 100%; margin: 10px 0 14px; padding: 14px; border: 0; border-radius: 999px; cursor: pointer; font: 900 22px var(--titel); letter-spacing: 0.12em; text-transform: uppercase; color: #fff;
  background: linear-gradient(100deg, #1fa8ff, #7b5cff 55%, #ff3d8b); box-shadow: 0 0 24px rgba(123, 92, 255, 0.5); }
.sb-hilfe { padding: 10px 14px; border-radius: 14px; border: 1px solid rgba(111, 227, 255, 0.18); background: rgba(255, 255, 255, 0.03); font-size: 14px; color: var(--leise); }
.sb-hilfe summary { color: var(--text); font-weight: 700; cursor: pointer; }
.sb-hilfe p { margin: 8px 0 0; line-height: 1.5; }
.sb-hilfe h2, .sb-hilfe h3, .sb-hilfe h4 { color: var(--text); }
.sb-sprache { margin-top: 12px; padding: 6px 14px; border-radius: 999px; border: 1px solid rgba(111, 227, 255, 0.3); background: none; color: var(--leise); font: 13px var(--sans); cursor: pointer; }

#pause, #ende { background: rgba(3, 2, 10, 0.5); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
.karte { width: min(420px, 100%); max-height: 100%; overflow-y: auto; padding: 24px 26px; text-align: center; border-radius: 22px; background: var(--glas-dicht); border: 1px solid var(--rand-glas); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55); }
.karte h2 { margin: 0 0 8px; font: 900 clamp(24px, 4vw, 34px)/1.1 var(--titel); letter-spacing: 0.06em; text-transform: uppercase; color: #fff; text-shadow: 0 0 12px var(--cyan); }
.karte .gross { font: 700 52px var(--sans); color: #fff; }
.karte p { margin: 6px 0; color: var(--leise); }
.karte a { color: var(--cyan); }
.knopf-gross { display: block; width: 100%; margin-top: 16px; padding: 13px; border: 0; border-radius: 999px; cursor: pointer; font: 900 19px var(--titel); letter-spacing: 0.1em; text-transform: uppercase; color: #fff; background: linear-gradient(100deg, #1fa8ff, #7b5cff 55%, #ff3d8b); }
.knopf-leise { display: block; width: 100%; margin-top: 8px; padding: 10px; border-radius: 999px; border: 1px solid rgba(111, 227, 255, 0.3); background: none; color: var(--leise); font: 700 15px var(--sans); cursor: pointer; }
.fehler { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 25; padding: 10px 18px; border-radius: 14px; background: var(--glas-dicht); border: 1px solid var(--magenta); max-width: calc(100% - 32px); text-align: center; }

@media (max-width: 760px) {
  .hud { flex-direction: column-reverse; align-items: flex-end; }
  .hud-tafel { min-width: 0; padding: 4px 10px 5px; }
  .rund { width: 40px; height: 40px; }
  .boss-balken { top: calc(var(--oben) + 110px); }
  .sb { justify-content: center; align-items: flex-end; padding-left: var(--links); background: linear-gradient(0deg, rgba(3, 2, 10, 0.8), rgba(3, 2, 10, 0.3) 55%, transparent 80%); }
  .sb-karte { padding: 16px 16px 12px; } .sb-titel { font-size: 38px; }
}
@media (max-height: 520px) and (orientation: landscape) {
  .ebene { padding-top: var(--oben); padding-left: max(var(--links), 72px); }
  .sb-karte { width: min(640px, 100%); display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; padding: 12px 16px; }
  .sb-titel, .sb-unterzeile { grid-column: 1 / -1; } .sb-titel { font-size: 32px; }
  .sb-hilfe, .gz-info, .sb-sprache { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) { .meldung, .hud-kombo.neu { animation: none; transition: none; } }