/* Finger-Wahl: dunkles Feld, auf dem jeder Finger als leuchtender Kreis erscheint. */

.buehne-finger {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 8px;
}

.finger-feld {
  --fort: 0;
  position: relative;
  width: min(100%, 900px);
  height: calc(100dvh - 150px);
  min-height: 360px;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle, rgba(255, 255, 255, .05) 1px, transparent 1.5px) 0 0 / 22px 22px,
    radial-gradient(ellipse at 50% 30%, #3b2f8f, #241c63 55%, #140f3c 100%);
  box-shadow: inset 0 0 0 10px rgba(255, 255, 255, .55), inset 0 0 60px 10px rgba(10, 4, 40, .45), 0 18px 40px rgba(80, 60, 160, .22);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  cursor: crosshair;
}
@media (min-width: 980px) { .finger-feld { height: calc(100dvh - 120px); } }

.feld-hinweis {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 8px;
  padding: 24px;
  color: rgba(255, 255, 255, .88);
  text-align: center;
  pointer-events: none;
  transition: opacity .3s ease;
}
.feld-hinweis svg { width: 56px; height: 56px; opacity: .85; animation: hinweis-tippen 2.4s ease-in-out infinite; }
@keyframes hinweis-tippen { 0%, 60%, 100% { translate: 0 0; } 75% { translate: 0 6px; } }
.feld-hinweis strong { font-family: var(--schrift-titel); font-size: clamp(1.3rem, 5vw, 1.8rem); font-weight: 700; }
.feld-hinweis span { max-width: 26em; color: rgba(255, 255, 255, .65); font-weight: 500; text-wrap: balance; }
.finger-feld.hat-finger .feld-hinweis { opacity: 0; }

.feld-status {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 22px;
  margin: 0;
  color: #fff;
  font-family: var(--schrift-titel);
  font-size: clamp(1.2rem, 4.6vw, 1.7rem);
  font-weight: 700;
  text-align: center;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .4);
  pointer-events: none;
}

/* ---------- ein Finger ---------- */
.finger {
  --gr: clamp(84px, 24vmin, 128px);
  position: absolute;
  width: var(--gr);
  height: var(--gr);
  translate: -50% -50%;
  animation: finger-auf .28s cubic-bezier(.2, 1.6, .4, 1);
  transition: scale .35s ease, opacity .35s ease;
}
@keyframes finger-auf { from { scale: .3; opacity: 0; } }
.finger .kern {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, color-mix(in oklab, var(--farbe) 50%, #fff), var(--farbe) 60%, color-mix(in oklab, var(--farbe) 70%, #000));
  box-shadow: 0 0 24px 6px color-mix(in oklab, var(--farbe) 60%, transparent), inset 0 0 0 3px rgba(255, 255, 255, .5);
  transition: background .3s ease, box-shadow .3s ease;
}
/* Ring: atmet, und zeigt beim Countdown den Fortschritt */
.finger .ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(var(--farbe) calc(var(--fort) * 360deg), rgba(255, 255, 255, .16) 0);
  -webkit-mask: radial-gradient(closest-side, transparent 0 80%, #000 82% 98%, transparent 100%);
  mask: radial-gradient(closest-side, transparent 0 80%, #000 82% 98%, transparent 100%);
  animation: ring-atmet 1.4s ease-in-out infinite;
}
@keyframes ring-atmet { 50% { scale: 1.08; } }
.finger-feld.zaehlt .finger .ring { animation-duration: .5s; }
.finger .marke {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-family: var(--schrift-titel);
  font-size: calc(var(--gr) * .34);
  font-weight: 800;
  text-shadow: 0 2px 6px rgba(0, 0, 0, .35);
}
.finger.geht { scale: .3; opacity: 0; }
.finger-feld.entschieden .finger .ring { animation: none; background: var(--farbe); }

/* Ergebnis: Gewinner wachsen und pulsen, die anderen verblassen */
.finger.gewinner { scale: 1.35; z-index: 2; }
.finger.gewinner .kern { animation: gewinner-puls 1s ease-in-out infinite; }
@keyframes gewinner-puls { 50% { box-shadow: 0 0 44px 16px color-mix(in oklab, var(--farbe) 70%, transparent), inset 0 0 0 3px rgba(255, 255, 255, .7); } }
.finger.raus { scale: .55; opacity: .18; }
.finger.losgelassen { opacity: .5; }

/* Flut: vom Gewinner aus färbt sich das Feld */
.flut {
  position: absolute;
  width: 20px;
  height: 20px;
  translate: -50% -50%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--farbe), color-mix(in oklab, var(--farbe) 55%, transparent) 35%, transparent 70%);
  /* aufhellen statt überdecken: sonst wird Orange auf Indigo braun */
  mix-blend-mode: screen;
  pointer-events: none;
}
.flut.an { animation: flut 1.1s cubic-bezier(.2, .7, .3, 1) forwards; }
@keyframes flut { from { scale: 1; opacity: 1; } to { scale: 160; opacity: .5; } }

.finger-knoepfe { min-height: 32px; display: flex; justify-content: center; }
.finger-knoepfe [hidden] { display: none; }

/* Werkbank */
.modus-wahl { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.modus-wahl button {
  display: grid;
  gap: 2px;
  padding: 12px;
  border: 0;
  border-radius: 16px;
  background: var(--flaeche);
  box-shadow: var(--schatten-klein);
  text-align: left;
  cursor: pointer;
}
.modus-wahl strong { font-weight: 650; }
.modus-wahl small { color: var(--tusche-weich); font-weight: 500; }
.modus-wahl button[aria-pressed="true"] { background: var(--verlauf); color: #fff; }
.modus-wahl button[aria-pressed="true"] small { color: rgba(255, 255, 255, .85); }
.anzahl-zeile { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 14px; font-weight: 600; }
.anzahl-zeile[hidden] { display: none; }

@media (prefers-reduced-motion: reduce) {
  .finger, .finger .ring, .finger.gewinner .kern, .feld-hinweis svg, .flut.an { animation: none; }
}

/* Handy quer (A.14.4.0): das Feld füllt den Platz unter dem Kopf, die Seite scrollt nicht mehr. */
@media (orientation: landscape) and (max-height: 540px) and (min-width: 480px) {
  .buehne-finger { padding-bottom: 4px; }
  .finger-feld { height: calc(100dvh - 78px); min-height: 0; }
}

.finger-feld:focus-visible { outline: 3px solid var(--akzent); outline-offset: 3px; }
