/* Matematik Kaçış Odası — loş laboratuvar koridoru, pirinç kilitler, tebeşir notlar. */
#odal-oyun-kacis-odasi .ko-sahne {
  background:
    radial-gradient(1200px 400px at 50% -10%, rgba(253, 183, 80, .22), transparent 60%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .025) 0 2px, transparent 2px 64px),
    linear-gradient(180deg, #1A2340 0%, #121933 100%);
  color: #f1f3f9;
}
#odal-oyun-kacis-odasi .oy-not { color: #b9c1d9; }
#odal-oyun-kacis-odasi .oy-link { color: #f1f3f9; }
#odal-oyun-kacis-odasi .oy-rozet { background: #FDB750; color: #1A2340; }
#odal-oyun-kacis-odasi .oy-cip { color: #f1f3f9; }
#odal-oyun-kacis-odasi .ko-ses { text-decoration: none; font-size: 18px; }
#odal-oyun-kacis-odasi .ko-skor { font-weight: 800; color: #FFDD57; }

/* Giriş */
#odal-oyun-kacis-odasi .ko-giris { display: flex; gap: 18px; align-items: center; }
#odal-oyun-kacis-odasi .ko-giris p { color: #d5dbeb; margin-top: 8px; }
#odal-oyun-kacis-odasi .ko-giris .oy-baslik { margin-top: 10px; color: #fff; }
#odal-oyun-kacis-odasi .ko-maskot { width: 140px; height: 140px; object-fit: contain; flex: 0 0 auto; filter: drop-shadow(0 10px 24px rgba(253, 183, 80, .35)); animation: ko-suzul 3.5s ease-in-out infinite; }
@keyframes ko-suzul { 50% { transform: translateY(-6px) rotate(-2deg); } }
#odal-oyun-kacis-odasi .ko-kart { background: rgba(255, 255, 255, .06); border-color: rgba(255, 255, 255, .14); color: #f1f3f9; }

/* Koridor / kapılar */
#odal-oyun-kacis-odasi .ko-kapilar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
#odal-oyun-kacis-odasi .ko-kapi {
  --ko-renk: #FDB750;
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 18px 8px 12px; min-height: 150px; border-radius: 60px 60px 12px 12px;
  border: 3px solid var(--ko-renk); color: #fff; text-align: center;
  background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(0, 0, 0, .25)), #233057;
  box-shadow: inset 0 -8px 0 rgba(0, 0, 0, .25), 0 6px 0 rgba(0, 0, 0, .35);
  transition: transform .12s;
}
#odal-oyun-kacis-odasi .ko-kapi:hover:not(:disabled) { transform: translateY(-3px); }
#odal-oyun-kacis-odasi .ko-kapi::after { content: ""; position: absolute; right: 14px; top: 58%; width: 8px; height: 8px; border-radius: 50%; background: var(--ko-renk); box-shadow: 0 0 8px var(--ko-renk); }
#odal-oyun-kacis-odasi .ko-kapi--kilitli { filter: grayscale(.85); opacity: .55; }
#odal-oyun-kacis-odasi .ko-kapi--acik { background: linear-gradient(180deg, rgba(253, 183, 80, .25), rgba(0, 0, 0, .2)), #2a3a68; }
#odal-oyun-kacis-odasi .ko-kapi--final { grid-column: span 2; border-style: double; border-width: 5px; }
#odal-oyun-kacis-odasi .ko-kapi__no { position: absolute; top: 8px; font-size: 11px; font-weight: 900; letter-spacing: .1em; color: var(--ko-renk); }
#odal-oyun-kacis-odasi .ko-kapi__ikon { font-size: 32px; margin-top: 8px; }
#odal-oyun-kacis-odasi .ko-kapi__ad { font-weight: 800; font-size: 14px; line-height: 1.2; }
#odal-oyun-kacis-odasi .ko-kapi__alt { font-size: 12px; color: #c7cee3; }

/* Oda */
#odal-oyun-kacis-odasi .ko-kilitler { display: flex; justify-content: center; gap: 12px; }
#odal-oyun-kacis-odasi .ko-kilit { width: 50px; height: 50px; display: grid; place-items: center; font-size: 26px; border-radius: 14px; background: rgba(255, 255, 255, .07); border: 2px solid rgba(255, 255, 255, .15); }
#odal-oyun-kacis-odasi .ko-kilit--aktif { border-color: #FDB750; box-shadow: 0 0 0 4px rgba(253, 183, 80, .2); }
#odal-oyun-kacis-odasi .ko-kilit--acik { background: rgba(46, 204, 113, .18); border-color: #2ECC71; }
#odal-oyun-kacis-odasi .ko-hikaye { text-align: center; color: #d5dbeb; font-style: italic; }
#odal-oyun-kacis-odasi .ko-oda { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; align-items: start; }
#odal-oyun-kacis-odasi .ko-not {
  position: relative; background: #fffdf3; color: #1A2340; border-radius: 6px; padding: 26px 20px 20px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .35); transform: rotate(-1deg);
  background-image: repeating-linear-gradient(0deg, transparent 0 27px, rgba(59, 130, 246, .14) 27px 28px);
}
#odal-oyun-kacis-odasi .ko-not::before { content: ""; position: absolute; top: -10px; left: 50%; width: 80px; height: 22px; margin-left: -40px; background: rgba(253, 183, 80, .75); transform: rotate(2deg); }
#odal-oyun-kacis-odasi .ko-not__etiket { font-size: 12px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; color: #b45309; }
#odal-oyun-kacis-odasi .ko-not .oy-not { color: #5b647d; margin-top: 8px; }
#odal-oyun-kacis-odasi .ko-soru { font-size: 20px; line-height: 1.5; margin-top: 6px; }
#odal-oyun-kacis-odasi .ko-islem { font-size: 28px; font-weight: 900; white-space: nowrap; letter-spacing: .02em; }
#odal-oyun-kacis-odasi .ko-panel { background: linear-gradient(180deg, #8a6a2f, #5d4519); border: 3px solid #2b1f0a; border-radius: 18px; padding: 14px; display: flex; flex-direction: column; gap: 10px; align-items: stretch; box-shadow: inset 0 2px 0 rgba(255, 255, 255, .25), 0 10px 24px rgba(0, 0, 0, .35); }
#odal-oyun-kacis-odasi .ko-ekran-etiket { font-size: 11px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; color: #ffe6a8; }
#odal-oyun-kacis-odasi .ko-girdi { width: 100%; font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 28px; font-weight: 800; letter-spacing: .12em; text-align: center; padding: 10px; border-radius: 10px; border: 3px solid #1b2a14; background: #0f1d0b; color: #7CFC9A; text-shadow: 0 0 8px rgba(124, 252, 154, .6); }
#odal-oyun-kacis-odasi .ko-girdi::placeholder { color: rgba(124, 252, 154, .35); }
#odal-oyun-kacis-odasi .oy-tuslar { max-width: none; }
#odal-oyun-kacis-odasi .oy-tus { background: #e9dcc0; border-color: #2b1f0a; box-shadow: 0 3px 0 #2b1f0a; }
#odal-oyun-kacis-odasi .ko-ac { border-color: #2b1f0a; box-shadow: 0 3px 0 #2b1f0a; }
#odal-oyun-kacis-odasi .ko-ipucu-btn { background: #FDB750; color: #1A2340; border-color: #FDB750; box-shadow: 0 3px 0 #a86b12; }
#odal-oyun-kacis-odasi .ko-ipucu-btn--yeni { animation: ko-nabiz 1.2s ease-in-out 3; }
@keyframes ko-nabiz { 50% { transform: scale(1.06); box-shadow: 0 0 0 8px rgba(253, 183, 80, .25); } }

/* Oda bitti */
#odal-oyun-kacis-odasi .ko-bitti { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; }
#odal-oyun-kacis-odasi .ko-bitti p { color: #d5dbeb; }
#odal-oyun-kacis-odasi .ko-bitti .oy-baslik { color: #fff; }
#odal-oyun-kacis-odasi .ko-bitti__yildiz .oy-yildiz { font-size: 40px; }
#odal-oyun-kacis-odasi .ko-kapi-anim { font-size: 64px; position: relative; }
#odal-oyun-kacis-odasi .ko-kapi-anim span:last-child { position: absolute; right: -24px; top: -6px; font-size: 32px; animation: ko-parla 1s ease-in-out infinite alternate; }
@keyframes ko-parla { to { opacity: .3; transform: scale(1.3); } }

@media (max-width: 680px) {
  #odal-oyun-kacis-odasi .ko-kapilar { grid-template-columns: repeat(2, 1fr); }
  #odal-oyun-kacis-odasi .ko-oda { grid-template-columns: 1fr; }
  #odal-oyun-kacis-odasi .ko-giris { flex-direction: column; text-align: center; }
  #odal-oyun-kacis-odasi .ko-maskot { width: 110px; height: 110px; }
  #odal-oyun-kacis-odasi .ko-islem { font-size: 22px; white-space: normal; }
}