/* Şifre oyunu */
.oyun-alani { max-width: 34rem; margin: 2rem auto 0; text-align: center; }
.oyun-alani h1 { font-size: clamp(2.4rem, 8vw, 3.4rem); }
.oyun-alani .aciklama { color: var(--murekkep-soluk); font-style: italic; margin: .3rem 0 1.2rem; }

.kipler { display: inline-flex; border: 1px solid var(--murekkep); margin-bottom: 1rem; }
.kipler button {
  font: inherit; font-variant: small-caps; letter-spacing: .08em; font-size: 1rem;
  background: transparent; color: var(--murekkep); border: 0; padding: .35rem 1rem; cursor: pointer;
}
.kipler button + button { border-left: 1px solid var(--murekkep); }
.kipler button[aria-pressed="true"] { background: var(--murekkep); color: var(--kagit); }

.bolum-satiri { display: flex; align-items: center; justify-content: center; gap: 1rem; min-height: 2.2rem; font-family: var(--display); font-size: 1.3rem; }
.bolum-satiri button, .metin-dugme {
  font: inherit; background: none; border: 0; color: var(--lal); cursor: pointer; padding: .2rem .5rem;
}
.bolum-satiri button:disabled { color: var(--murekkep-silik); cursor: default; }
.metin-dugme { font-family: var(--metin); font-variant: small-caps; letter-spacing: .08em; font-size: 1rem; }
.metin-dugme:disabled { color: var(--murekkep-silik); cursor: default; }
.uzunluk { display: inline-flex; gap: .2rem; }
.uzunluk button[aria-pressed="true"] { color: var(--murekkep); text-decoration: underline; text-underline-offset: 4px; }

.ipucu {
  margin: 1rem 0; padding: .8rem 1rem; border-top: 1px solid var(--cizgi); border-bottom: 1px solid var(--cizgi);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; text-align: left;
}
.ipucu .kucuk-baslik { margin: 0; font-size: .85rem; }
.ipucu .icerik { font-style: italic; font-size: 1.12rem; }
.ipucu .icerik.gizli { color: var(--murekkep-silik); }
.harf-ipuclari { color: var(--lal); font-family: var(--display); font-size: 1.1rem; min-height: 1.4rem; }

.izgara { display: grid; gap: 6px; justify-content: center; margin: 1rem 0 1.2rem; perspective: 600px; }
.satir { display: grid; gap: 6px; }
.satir.salla { animation: salla .45s; }
@keyframes salla {
  20%, 60% { transform: translateX(-7px); } 40%, 80% { transform: translateX(7px); }
}
.kare {
  width: clamp(2.9rem, 13vw, 3.6rem); aspect-ratio: 1; display: grid; place-items: center;
  font-family: var(--display); font-weight: 600; font-size: clamp(1.7rem, 7vw, 2.1rem);
  border: 1.5px solid var(--cizgi); background: rgba(255, 250, 235, .35); color: var(--murekkep);
  text-transform: none; user-select: none;
}
.altili .kare { width: clamp(2.5rem, 11.5vw, 3.3rem); font-size: clamp(1.5rem, 6vw, 1.9rem); }
.kare.dolu { border-color: var(--murekkep); animation: damga .16s ease-out; }
@keyframes damga { 0% { transform: scale(1.18); } 100% { transform: scale(1); } }
.kare.don { animation: don .6s ease both; }
@keyframes don {
  0% { transform: rotateX(0); } 50% { transform: rotateX(90deg); } 100% { transform: rotateX(0); }
}
.kare.dogru { background: var(--zeytin); border-color: var(--zeytin); color: var(--kagit-acik); }
.kare.var { background: var(--hardal); border-color: var(--hardal); color: var(--kagit-acik); }
.kare.yok { background: var(--kursun); border-color: var(--kursun); color: var(--kagit-acik); }
.kare.zipla { animation: zipla .5s ease; }
@keyframes zipla { 40% { transform: translateY(-14px); } 70% { transform: translateY(3px); } }
.satir.kazandi .kare { position: relative; overflow: hidden; }
.satir.kazandi .kare::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 226, 150, .65) 50%, transparent 70%);
  transform: translateX(-120%); animation: varak 1.4s .9s ease forwards;
}
@keyframes varak { to { transform: translateX(120%); } }

.klavye { display: grid; gap: 6px; margin-top: .4rem; user-select: none; }
.klavye .sira { display: flex; justify-content: center; gap: 5px; }
.klavye button {
  font-family: var(--display); font-weight: 600; font-size: 1.2rem; color: var(--murekkep);
  flex: 1 1 0; max-width: 2.6rem; height: 3.2rem; padding: 0;
  background: var(--kagit-koyu); border: 1px solid var(--cizgi); border-radius: 3px; cursor: pointer;
  box-shadow: 0 2px 0 rgba(43, 29, 18, .25); transition: background .2s;
}
.klavye button:active { transform: translateY(2px); box-shadow: none; }
.klavye button.genis { max-width: 4.4rem; flex-basis: 1.6fr; font-family: var(--metin); font-variant: small-caps; font-size: .95rem; }
.klavye button.dogru { background: var(--zeytin); color: var(--kagit-acik); border-color: var(--zeytin); }
.klavye button.var { background: var(--hardal); color: var(--kagit-acik); border-color: var(--hardal); }
.klavye button.yok { background: var(--kursun); color: var(--kagit-acik); border-color: var(--kursun); opacity: .75; }

.durum { min-height: 1.6rem; font-style: italic; color: var(--lal); margin: .3rem 0; }

/* Biliyor muydun? kartı — rulo gibi açılır */
.kart {
  margin: 1.4rem auto 0; text-align: left; border: 1px solid var(--murekkep); background: var(--kagit-acik);
  padding: 1.4rem 1.5rem 1.2rem; position: relative; transform-origin: top center;
  box-shadow: 0 10px 30px -18px rgba(43, 29, 18, .6);
  animation: rulo .8s cubic-bezier(.2, .8, .2, 1) both;
}
@keyframes rulo { from { clip-path: inset(0 0 100% 0); opacity: .3; } to { clip-path: inset(-12px -12px -12px -12px); opacity: 1; } }
.kart::before, .kart::after {
  content: ""; position: absolute; left: -6px; right: -6px; height: 8px; background: var(--kagit-koyu);
  border: 1px solid var(--murekkep); border-radius: 4px;
}
.kart::before { top: -5px; } .kart::after { bottom: -5px; }
.kart .cevap { font-family: var(--display); font-size: 2.2rem; letter-spacing: .12em; margin: .1rem 0 .4rem; }
.kart p { margin: 0 0 .6rem; }
.kart .kol { font-variant: small-caps; letter-spacing: .08em; color: var(--murekkep-soluk); font-size: .95rem; }
.kart .eylemler { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; margin-top: .6rem; }

.bolum-listesi {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(2.6rem, 1fr)); gap: 6px; margin: 1rem 0;
}
.bolum-listesi button {
  font-family: var(--display); font-size: 1.15rem; height: 2.6rem; cursor: pointer;
  border: 1px solid var(--cizgi); background: rgba(255, 250, 235, .35); color: var(--murekkep);
}
.bolum-listesi button.cozuldu { background: var(--zeytin); color: var(--kagit-acik); border-color: var(--zeytin); }
.bolum-listesi button.simdiki { outline: 2px solid var(--lal); outline-offset: 1px; }

@media (max-width: 420px) {
  .klavye button { height: 2.9rem; font-size: 1.05rem; }
  .klavye .sira { gap: 3px; }
  .kipler button { padding: .35rem .6rem; }
}