/* ---- Renkler ---- */
:root {
  --zemin: #f7f6f2;
  --yuzey: #ffffff;
  --yazi: #1d1f23;
  --soluk: #6b6f76;
  --cizgi: #d6d5cf;
  --cizgi-dolu: #8f9196;
  --tus: #e2e1db;
  --tus-yazi: #1d1f23;
  --yumusak: #e9e8e2;

  --dogru: #14988f;   /* turkuaz */
  --var: #e48a2e;     /* turuncu */
  --yok: #7d8087;
  --kirmizi: #d64545;
  --durum-yazi: #ffffff;

  --golge: 0 10px 40px rgb(0 0 0 / 0.18);
  --yaricap: 10px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --zemin: #121417;
    --yuzey: #1c1f24;
    --yazi: #eef0f2;
    --soluk: #9a9ea6;
    --cizgi: #34383f;
    --cizgi-dolu: #6a6f78;
    --tus: #62666f;
    --tus-yazi: #ffffff;
    --yumusak: #262a30;
    --dogru: #17a398;
    --var: #d9822b;
    --yok: #2e3137;
    --kirmizi: #c43d3d;
    --golge: 0 10px 40px rgb(0 0 0 / 0.5);
    color-scheme: dark;
  }
}

/* ---- Temel ---- */
*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--zemin);
  color: var(--yazi);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

a { color: inherit; }

button { font: inherit; color: inherit; }

/* ---- Oyun sayfası düzeni ---- */
.oyun-sayfasi {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  max-width: 520px;
  margin: 0 auto;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}

.ust {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 8px;
  border-bottom: 1px solid var(--cizgi);
}

.baslik { text-align: center; line-height: 1.1; }
.baslik h1 { margin: 0; font-size: 1.35rem; letter-spacing: 0.02em; }
.gun-no { font-size: 0.8rem; color: var(--soluk); }

.ust-sag { display: flex; }

.ikon-dugme {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: none;
  cursor: pointer;
  text-decoration: none;
}
.ikon-dugme:hover { background: var(--yumusak); }

.mod-secici {
  display: flex;
  gap: 4px;
  margin: 10px auto 0;
  padding: 3px;
  background: var(--yumusak);
  border-radius: 999px;
}
.mod-secici a {
  padding: 5px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--soluk);
}
.mod-secici a.secili { background: var(--yuzey); color: var(--yazi); box-shadow: 0 1px 3px rgb(0 0 0 / 0.15); }

/* ---- Tahta ---- */
.tahta-alani {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 0;
  padding: 10px 16px;
}

.tahta {
  display: grid;
  --satir-sayisi: 6;
  grid-template-rows: repeat(var(--satir-sayisi), 1fr);
  gap: 6px;
  height: min(100%, calc(70px * var(--satir-sayisi)));
  aspect-ratio: 5 / var(--satir-sayisi);
}

.satir {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}

.kare {
  display: grid;
  place-items: center;
  border: 2px solid var(--cizgi);
  border-radius: 6px;
  font-size: clamp(1.4rem, 7vw, 2rem);
  font-weight: 800;
  text-transform: none;
  user-select: none;
  aspect-ratio: 1;
}
.kare.dolu { border-color: var(--cizgi-dolu); }
.kare[data-durum] { border-color: transparent; color: var(--durum-yazi); }
.kare[data-durum="dogru"] { background: var(--dogru); }
.kare[data-durum="var"] { background: var(--var); }
.kare[data-durum="yok"] { background: var(--yok); }

.kare.yalan-isareti { position: relative; cursor: pointer; }
.kare[data-durum] { cursor: pointer; }
.kare.yalan-isareti::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 4px;
  background: repeating-linear-gradient(-45deg, transparent 0 5px, rgb(255 255 255 / 0.35) 5px 8px);
  pointer-events: none;
}
.kare.yalan-isareti::before {
  content: "yalan";
  position: absolute;
  bottom: 2px;
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.kare.zipla { animation: zipla 0.1s ease-out; }
.kare.donuyor { animation: don 0.5s ease-in-out both; }
.satir.salla { animation: salla 0.45s; }
.satir.kazandi .kare { animation: sevin 0.6s ease both; }
.satir.kazandi .kare:nth-child(2) { animation-delay: 0.08s; }
.satir.kazandi .kare:nth-child(3) { animation-delay: 0.16s; }
.satir.kazandi .kare:nth-child(4) { animation-delay: 0.24s; }
.satir.kazandi .kare:nth-child(5) { animation-delay: 0.32s; }

@keyframes zipla { 50% { transform: scale(1.1); } }
@keyframes don {
  0% { transform: rotateX(0); }
  50% { transform: rotateX(90deg); }
  100% { transform: rotateX(0); }
}
@keyframes salla {
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}
@keyframes sevin {
  30% { transform: translateY(-14px); }
  60% { transform: translateY(3px); }
}

@media (prefers-reduced-motion: reduce) {
  .kare.zipla, .kare.donuyor, .satir.salla, .satir.kazandi .kare { animation: none; }
}

/* ---- Klavye ---- */
.klavye {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 0 5px 10px;
  user-select: none;
}

.klavye-satir {
  display: flex;
  gap: 4px;
  justify-content: center;
}

.tus {
  flex: 1;
  max-width: 44px;
  height: 56px;
  padding: 0;
  border: 0;
  border-radius: 5px;
  background: var(--tus);
  color: var(--tus-yazi);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  display: grid;
  place-items: center;
  touch-action: manipulation;
}
.tus.genis { flex: 1.5; max-width: 66px; font-size: 0.8rem; }
.tus:active { filter: brightness(0.85); }
.tus[data-durum] { color: var(--durum-yazi); }
.tus[data-durum="dogru"] { background: var(--dogru); }
.tus[data-durum="var"] { background: var(--var); }
.tus[data-durum="yok"] { background: var(--yok); }
/* Palavra: yalan denen karenin iki ihtimali, tuşun iki yarısında */
.tus[data-durum="dogru-var"] { background: linear-gradient(135deg, var(--dogru) 50%, var(--var) 50%); }
.tus[data-durum="var-yok"] { background: linear-gradient(135deg, var(--var) 50%, var(--yok) 50%); }
.tus[data-durum="dogru-yok"] { background: linear-gradient(135deg, var(--dogru) 50%, var(--yok) 50%); }
.renk-etiketi.iki-ihtimal { background: linear-gradient(135deg, var(--dogru) 50%, var(--var) 50%); }

@media (max-height: 640px) {
  .tus { height: 48px; }
}

/* ---- Bildirimler ---- */
.bildirimler {
  position: fixed;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 20;
  pointer-events: none;
}
.bildirim {
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--yazi);
  color: var(--zemin);
  font-weight: 700;
  transition: opacity 0.3s;
}
.bildirim.gidiyor { opacity: 0; }

/* ---- Pencereler ---- */
.pencere {
  width: min(92vw, 420px);
  max-height: 88dvh;
  padding: 24px 22px 22px;
  border: 0;
  border-radius: 14px;
  background: var(--yuzey);
  color: var(--yazi);
  box-shadow: var(--golge);
}
.pencere::backdrop { background: rgb(0 0 0 / 0.45); }
.pencere[open] { animation: belir 0.2s ease-out; }
@keyframes belir { from { opacity: 0; transform: translateY(12px); } }

.pencere h2 { margin: 0 0 12px; font-size: 1.35rem; }
.pencere h3 { margin: 18px 0 10px; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--soluk); }
.pencere p { line-height: 1.5; }

.kapat {
  position: absolute;
  top: 8px;
  right: 10px;
  width: 36px;
  height: 36px;
  border: 0;
  background: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--soluk);
}

.ornek { margin: 12px 0; }
.ornek p { margin: 6px 0 0; }
.kucuk-satir { display: flex; gap: 4px; }
.kucuk-satir .kare { width: 38px; font-size: 1.2rem; }
.not { font-size: 0.85rem; color: var(--soluk); border-top: 1px solid var(--cizgi); padding-top: 12px; }

.sonuc-kelime-satiri { margin: 0; }
#sonuc-kelime { font-weight: 800; letter-spacing: 0.08em; color: var(--dogru); }

.istatistikler {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
}
.istatistikler strong { display: block; font-size: 1.8rem; }
.istatistikler span { font-size: 0.72rem; color: var(--soluk); }

.dagilim { display: grid; gap: 4px; }
.dagilim-satir { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 700; }
.dagilim-satir span { width: 10px; }
.cubuk {
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--yok);
  color: var(--durum-yazi);
  text-align: right;
}
.cubuk.vurgu { background: var(--dogru); }

.pencere-alt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
}
.geri-sayim span { display: block; font-size: 0.75rem; color: var(--soluk); }
.geri-sayim strong { font-size: 1.4rem; font-variant-numeric: tabular-nums; }

.ana-dugme {
  flex: 1;
  max-width: 200px;
  margin-left: auto;
  padding: 12px 20px;
  border: 0;
  border-radius: 999px;
  background: var(--dogru);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
}
.ana-dugme:hover { filter: brightness(1.08); }

/* ---- Ana sayfa ---- */
.ana-sayfa {
  max-width: 560px;
  margin: 0 auto;
  padding: 40px 16px 32px;
}
.marka { margin: 0; font-size: 2.4rem; letter-spacing: 0.04em; }
.marka span { color: var(--dogru); }
.slogan { margin: 4px 0 28px; color: var(--soluk); }

.oyun-listesi { display: grid; gap: 12px; }
.oyun-karti {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--cizgi);
  border-radius: var(--yaricap);
  background: var(--yuzey);
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
a.oyun-karti:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgb(0 0 0 / 0.08); }
.oyun-karti.yakinda { opacity: 0.55; }
.oyun-karti h2 { margin: 0; font-size: 1.15rem; }
.oyun-karti p { margin: 3px 0 0; font-size: 0.88rem; color: var(--soluk); line-height: 1.4; }
.oyun-ikonu {
  flex: none;
  display: grid;
  grid-template-columns: repeat(2, 18px);
  gap: 3px;
}
.oyun-ikonu i { width: 18px; height: 18px; border-radius: 4px; background: var(--yok); }
.etiket {
  margin-left: auto;
  flex: none;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--yumusak);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--soluk);
}
.alt-bilgi { margin-top: 36px; font-size: 0.78rem; color: var(--soluk); text-align: center; }
.etiket.yeni { background: var(--var); color: #fff; }

.renk-etiketi {
  display: inline-block;
  margin: 2px 2px 0 0;
  padding: 1px 8px;
  border-radius: 4px;
  color: var(--durum-yazi);
  font-size: 0.85rem;
  font-weight: 700;
}
.renk-etiketi[data-durum="dogru"] { background: var(--dogru); }
.renk-etiketi[data-durum="var"] { background: var(--var); }
.renk-etiketi[data-durum="yok"] { background: var(--yok); }

/* ---- Arada ---- */
.arada-alani {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 0;
  padding: 10px 12px;
}
.arada-izgara {
  display: grid;
  grid-template-columns: 18px auto 54px;
  grid-template-rows: auto auto auto auto auto;
  align-items: center;
  column-gap: 12px;
  row-gap: 6px;
}
.arada-izgara > .kelime-satiri, .arada-izgara > .arada-ok { grid-column: 2; }
.arada-izgara > .arada-ok { text-align: center; }
.kelime-satiri { width: min(60vw, 280px); }
.giris-satiri .kare { border-width: 3px; }
.arada-ok { font-size: 1.4rem; font-weight: 800; color: var(--soluk); line-height: 1; }

/* Soldaki dikey ölçek: üst sınırdan alt sınıra, işaret gizli kelimenin yeri. */
.olcek {
  grid-column: 1;
  grid-row: 1 / 6;
  position: relative;
  justify-self: center;
  width: 8px;
  height: calc(100% - 50px);
  border-radius: 999px;
  background: var(--yumusak);
}
.olcek-dolgu {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--var) 35%, transparent);
  transition: height 0.5s ease;
}
.olcek-isaret, .yakinlik-ornek {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--var);
  box-shadow: 0 0 10px var(--var);
}
.olcek-isaret {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: top 0.5s ease;
}
.yakinlik-ornek { display: inline-block; width: 12px; height: 12px; vertical-align: middle; }

.yakinlik-yuzde { grid-column: 3; display: flex; flex-direction: column; line-height: 1.1; }
.yakinlik-yuzde strong { font-size: 1.15rem; font-variant-numeric: tabular-nums; color: var(--var); }
.yakinlik-yuzde span { font-size: 0.7rem; color: var(--soluk); }
#ust-sinir, .ust-yuzde { grid-row: 1; }
#alt-sinir, .alt-yuzde { grid-row: 5; }
.giris-satiri.kazandi .kare { animation: sevin 0.6s ease both; }
.giris-satiri.kazandi .kare:nth-child(2) { animation-delay: 0.08s; }
.giris-satiri.kazandi .kare:nth-child(3) { animation-delay: 0.16s; }
.giris-satiri.kazandi .kare:nth-child(4) { animation-delay: 0.24s; }
.giris-satiri.kazandi .kare:nth-child(5) { animation-delay: 0.32s; }
.arada-bilgi {
  display: flex;
  justify-content: space-between;
  width: min(100%, 330px);
  margin-top: 18px;
}
.arada-bilgi div { display: flex; flex-direction: column; }
.arada-bilgi div:last-child { text-align: right; }
.arada-bilgi span { font-size: 0.75rem; color: var(--soluk); }
.arada-bilgi strong { font-size: 1.3rem; font-variant-numeric: tabular-nums; }
.ilerleme-cubugu {
  width: min(100%, 330px);
  height: 8px;
  border-radius: 999px;
  background: var(--yumusak);
  overflow: hidden;
}
#ilerleme { height: 100%; width: 0; background: var(--dogru); transition: width 0.5s ease; }
.arada-ornek-ok { margin: 4px 0 !important; color: var(--soluk); font-weight: 700; }

.uygun-harfler {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3px;
  width: min(100%, 420px);
  margin-top: 16px;
}
.uygun-harf {
  width: calc((100% - 14 * 3px) / 15);
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--yumusak);
  color: var(--soluk);
  font-size: clamp(0.7rem, 3vw, 0.95rem);
  font-weight: 700;
  opacity: 0.3;
  transition: opacity 0.2s, background 0.2s;
}
.uygun-harf.uygun { opacity: 1; background: var(--var); color: #fff; }
.arada-bilgi { margin-top: 12px; }

/* ---- Artı Eksi ---- */
.tahta.sayili {
  aspect-ratio: 6.4 / var(--satir-sayisi);
  height: auto;
  width: min(100%, 400px);
  max-height: 100%;
}
@media (max-height: 720px) {
  .tahta.sayili { width: min(100%, 330px); }
}
.tahta.sayili .satir, .sayili-ornek { grid-template-columns: repeat(5, 1fr) 1.4fr; }
.sayilar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  align-self: center;
  opacity: 0;
  transition: opacity 0.3s;
}
.sayilar.gorunur { opacity: 1; }
.sayilar span {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 4px;
  color: var(--durum-yazi);
  font-size: clamp(0.75rem, 3.2vw, 1rem);
  font-weight: 800;
}
.sayilar span[data-durum="dogru"] { background: var(--dogru); }
.sayilar span[data-durum="var"] { background: var(--var); }
.sayilar span[data-durum="yok"] { background: var(--yok); }
.sayili-ornek { display: grid; width: 270px; }
.sayili-ornek .kare { width: auto; }

.kare[data-acik] { border-color: var(--cizgi-dolu); cursor: pointer; }
.kare[data-isaret] { color: var(--durum-yazi); border-style: dashed; border-color: var(--durum-yazi); }
.kare[data-isaret="dogru"] { background: var(--dogru); }
.kare[data-isaret="var"] { background: var(--var); }
.kare[data-isaret="yok"] { background: var(--yok); }

/* Artı Eksi'de "yok" kırmızı */
.artieksi .kare[data-isaret="yok"],
.artieksi .tus[data-durum="yok"],
.artieksi .sayilar span[data-durum="yok"],
.artieksi .renk-etiketi[data-durum="yok"] { background: var(--kirmizi); }

/* ---- Metin sayfaları (Hakkında, Gizlilik) ---- */
.metin-sayfasi { line-height: 1.6; }
.metin-sayfasi h1 { margin: 12px 0 16px; font-size: 1.9rem; }
.metin-sayfasi h2 { margin: 28px 0 8px; font-size: 1.15rem; }
.metin-sayfasi a { color: var(--dogru); }
.metin-sayfasi ul { padding-left: 20px; }
.metin-sayfasi li { margin: 6px 0; }
.geri-baglanti { font-size: 0.9rem; text-decoration: none; color: var(--soluk) !important; }
.alt-bilgi a { color: inherit; }

/* ---- Ana sayfa: uygulama kurulumu ---- */
.kurulum { margin-top: 28px; text-align: center; }
.kurulum .ana-dugme { margin: 0 auto; }
.kurulum .not { border: 0; padding: 0; }