/* Yazı Tura sayfası. Palet, bilet kartı, buton, sonuç etiketi, sarsıntı ve confetti canvas'ı style.css'ten gelir. */

.tool-head {
  text-align: center;
  margin-bottom: 20px;
}
.tool-head h1 {
  font-size: clamp(1.7rem, 7vw, 2.2rem);
  margin: 0 0 6px;
}
.tool-head p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ---- Para sahnesi ---- */
.coin-stage {
  --coin: min(160px, 40vw);
  position: relative;
  height: calc(var(--coin) * 1.55);
  margin-bottom: var(--btn-gap);   /* çentikler bu boşluğun ortasında, ana sayfadaki gibi */
}

.coin-shadow {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: var(--coin);
  height: calc(var(--coin) * 0.2);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, var(--bg) 0%, transparent 70%);
  opacity: 0.55;
  transform: translateX(-50%);
}

.coin-lift {
  position: absolute;
  left: 50%;
  bottom: calc(var(--coin) * 0.09);
  width: var(--coin);
  height: var(--coin);
  margin-left: calc(var(--coin) / -2);
  perspective: 700px;
  will-change: transform;
}

.coin {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  will-change: transform;
}

.face,
.rim {
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.face {
  display: grid;
  place-items: center;
  backface-visibility: hidden;
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: calc(var(--coin) * 0.2);
  letter-spacing: 0.06em;
  color: var(--bg);
  box-shadow: inset 0 0 0 calc(var(--coin) * 0.06) color-mix(in srgb, var(--bg) 18%, transparent);
  transform: translateZ(calc(var(--coin) * 0.03));
}
.face.front {
  background: radial-gradient(circle at 32% 28%, color-mix(in srgb, var(--text) 45%, var(--accent)), var(--accent) 58%);
}
.face.back {
  background: radial-gradient(circle at 32% 28%, color-mix(in srgb, var(--text) 40%, var(--accent-2)), var(--accent-2) 58%);
  transform: rotateY(180deg) translateZ(calc(var(--coin) * 0.03));
}

/* Kenar katmanları: para dik durduğunda sıfır kalınlıkta görünmesin. */
.rim {
  background: var(--accent);
  filter: brightness(0.72);
  transform: translateZ(calc(var(--coin) * var(--z)));
}

/* ---- Sonuç alanı: sabit yükseklik, sonuç gelince kart büyümez ---- */
.coin-result-area {
  display: grid;
  padding-top: 30px;
}
.coin-result-area > * { grid-area: 1 / 1; }

.result-sizer {
  visibility: hidden;
  text-align: center;
}

.coin-result {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* ---- Alt metin ---- */
.about {
  margin-top: 24px;
  padding: 24px;
}
.about h2 {
  font-size: 1.15rem;
  margin: 0 0 8px;
}
.about p {
  font-size: 0.92rem;
}
.about p:last-child { margin-bottom: 0; }