/**
 * Özel Günler - 10 Kasım Anma Hikâyesi Stilleri (29 Ekim motorunun kopyası; açık tema)
 * Anma dokunuşları (06.11): zemin daha serin fildişi, kurdele siyah, amber vurgu kısık.
 * Hex renk kullanılmaz (oklch renk modeli).
 * Id seçici kullanılmaz; sınıf seçicileri tercih edilir.
 */

:root {
  --renk-gece-derin: oklch(0.978 0.004 262);
  --renk-gece-yuzey: oklch(1 0 0);
  --renk-gece-kart: oklch(0.975 0.012 85);
  --renk-gece-aydinlik: oklch(0.94 0.015 85);

  --renk-beyaz: oklch(0.99 0 0);
  --renk-metin-ana: oklch(0.22 0.05 262);
  --renk-metin-ikincil: oklch(0.40 0.04 262);
  --renk-metin-soluk: oklch(0.55 0.03 262);

  --renk-al-kirmizi: oklch(0.55 0.22 25);
  --renk-al-kirmizi-parlak: oklch(0.62 0.24 25);
  --renk-amber-isik: oklch(0.55 0.06 75);
  --renk-amber-hale: oklch(0.80 0.16 75 / 0.35);

  --renk-dugme-zemin: oklch(0.55 0.22 25);
  --renk-dugme-vurgu: oklch(0.62 0.24 25);
  --renk-dugme-ikincil: oklch(0.93 0.02 262);
  --renk-kenarlik: oklch(0.86 0.02 262);
  --renk-odak: oklch(0.45 0.12 262);
  --renk-sozluk-vurgu: oklch(0.60 0.14 75);

  --yazi-ailesi: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  --gecis-hiz: 0.25s;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Sayfa düzeyinde kaydırmayı engelle (dikey taşmayı önler) */
html,
body {
  width: 100%;
  height: 100%;
  background-color: var(--renk-gece-derin);
  color: var(--renk-metin-ana);
  font-family: var(--yazi-ailesi);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* Ana Taşıyıcı: 100dvh ve safe-area uyumlu */
.ozel-gun-kok {
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  display: flex;
  flex-direction: column;
  background-color: var(--renk-gece-derin);
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: 0px;
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
  position: relative;
  overflow: hidden;
}

/* Erişilebilirlik ve Odak Halkaları */
button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--renk-odak);
  outline-offset: 2px;
}

.gizli {
  display: none !important;
}

/* Üst Çubuk */
.ust-cubuk {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: var(--renk-gece-yuzey);
  border-bottom: 1px solid var(--renk-kenarlik);
  border-bottom: 1px solid var(--renk-kenarlik);
  z-index: 20;
}

.ust-sol {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow: hidden;
}

/* YDS Marka Logosu */
.marka-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.marka-logo-zemin {
  background-color: var(--renk-beyaz);
  border-radius: 6px;
  padding: 3px 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.marka-logo {
  height: 32px;
  width: auto;
  display: block;
}

.proje-baslik {
  font-weight: 700;
  font-size: 1rem;
  color: var(--renk-metin-ana);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sure-tahmin {
  font-size: 0.85rem;
  color: var(--renk-amber-isik);
  white-space: nowrap;
}

.ust-sag {
  display: flex;
  align-items: center;
  gap: 10px;
}

.kip-anahtar {
  background-color: var(--renk-dugme-ikincil);
  color: var(--renk-metin-ana);
  border: 1px solid var(--renk-kenarlik);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* Siteye Geç Kapat Düğmesi */
.siteye-gec-btn {
  background-color: oklch(1 0 0 / 0.9);
  color: var(--renk-metin-ana);
  border: 1.5px solid oklch(0.22 0.05 262 / 0.45);
  border-radius: 9999px;
  min-height: 44px;
  min-width: 44px;
  padding: 8px 16px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  transition: all var(--gecis-hiz);
}

.siteye-gec-btn:hover {
  background-color: oklch(0.94 0.015 85);
  border-color: var(--renk-metin-ana);
}

.ust-sag .siteye-gec-btn {
  min-width: 118px;
  height: 44px;
  padding: 6px 14px;
  font-size: 0.85rem;
}

.katman-kipi .ust-cubuk {
  padding-right: 16px;
}

/* Dil Çipi: hap + kayan beyaz topuz (trailer ile aynı; 128x40, giriş kartında 200x60) */
.dil-secici {
  --cip-g: 128px;
  --cip-y: 40px;
  --cip-pay: 3px;
  --cip-yazi: 0.95rem;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  width: var(--cip-g);
  height: var(--cip-y);
  box-sizing: border-box;
  border: 1.5px solid oklch(1 0 0 / 0.38);
  border-radius: 999px;
  background-color: oklch(0.16 0.03 262 / 0.78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.dil-secici-kucuk {
  position: fixed;
  left: 50%;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  z-index: 30;
}

.dil-secici-buyuk {
  --cip-g: 200px;
  --cip-y: 60px;
  --cip-pay: 4px;
  --cip-yazi: 1.2rem;
  margin-top: 8px;
}

.dil-topuz {
  position: absolute;
  top: var(--cip-pay);
  bottom: var(--cip-pay);
  left: var(--cip-pay);
  width: calc(50% - var(--cip-pay));
  border-radius: 999px;
  background-color: oklch(0.99 0 0);
  transform: translateX(0);
  transition: transform 380ms cubic-bezier(0.22, 1, 0.36, 1);
}

.dil-secici.dil-en .dil-topuz {
  transform: translateX(100%);
}

.dil-btn {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  background: none;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  color: oklch(1 0 0 / 0.72);
  transition: color 380ms cubic-bezier(0.22, 1, 0.36, 1);
}

.dil-kod {
  font-size: var(--cip-yazi);
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
}

.dil-secici.dil-tr .dil-btn[data-dil="tr"],
.dil-secici.dil-en .dil-btn[data-dil="en"] {
  color: oklch(0.18 0.03 262);
}

@media (prefers-reduced-motion: reduce) {
  .dil-topuz,
  .dil-btn {
    transition: none;
  }
}


/* Sabit dil çipine alt şerit ayır: kart, noktalar ve düğmeler çipin üstünde kalır */
.dil-secici-kucuk ~ .sahne-alani {
  padding-bottom: calc(40px + 24px + env(safe-area-inset-bottom, 0px));
}
/* Sahne Alanı Genel */
.sahne-alani {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* Giriş Sahnesi */
.giris-sahnesi {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  min-height: 0;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

/* Atatürk Fotoğraf Montajı */
.giris-montaj {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 2;
}

.giris-montaj-resimler {
  position: absolute;
  inset: 0;
}

.giris-montaj-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Portre fotoğrafta yüz üstte: kırpma odağı yukarı (28.10 masaüstü ölçümü) */
  object-position: 50% 18%;
  opacity: 0;
  filter: sepia(0.2);
  transition: opacity 1.2s ease-in-out;
  pointer-events: none;
}

.giris-montaj-img.aktif {
  opacity: 1;
  animation: montajKenBurns 6s infinite alternate ease-in-out;
}

@keyframes montajKenBurns {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.08);
  }
}

.giris-montaj-gradyan {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    oklch(0.985 0.008 85 / 0.97) 0%,
    oklch(0.985 0.008 85 / 0.18) 55%,
    oklch(0.985 0.008 85 / 0.5) 100%
  );
  pointer-events: none;
  z-index: 3;
}

.giris-altyazi {
  position: absolute;
  bottom: 24px;
  left: 24px;
  font-size: 0.9rem;
  color: var(--renk-metin-ana);
  background-color: oklch(1 0 0 / 0.82);
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid var(--renk-kenarlik);
  z-index: 4;
  pointer-events: none;
  max-width: calc(100% - 48px);
}

/* Arka plan görseli */
.giris-arka-gorsel {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 900ms ease-in-out;
  z-index: 0;
  pointer-events: none;
}

.giris-arka-gorsel.yuklendi {
  opacity: 0.85;
}

.giris-sahnesi.gorsel-var .gece-gogu {
  opacity: 0.65;
  transition: opacity 900ms ease-in-out;
}

.gece-gogu {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 30%,
    oklch(0.24 0.08 260) 0%,
    oklch(0.12 0.04 260) 100%
  );
  overflow: hidden;
  z-index: 1;
}

.yildizlar {
  position: absolute;
  inset: 0;
}

.yildiz {
  position: absolute;
  width: 3px;
  height: 3px;
  background-color: var(--renk-beyaz);
  border-radius: 50%;
  opacity: 0.6;
  animation: yildizParilti 3s infinite alternate ease-in-out;
}

.y1 { top: 15%; left: 20%; animation-delay: 0.2s; }
.y2 { top: 25%; left: 80%; animation-delay: 1.1s; }
.y3 { top: 35%; left: 45%; animation-delay: 0.7s; }
.y4 { top: 10%; left: 65%; animation-delay: 1.8s; }
.y5 { top: 40%; left: 15%; animation-delay: 2.3s; }
.y6 { top: 20%; left: 90%; animation-delay: 0.5s; }

@keyframes yildizParilti {
  0% { opacity: 0.2; transform: scale(0.8); }
  100% { opacity: 0.9; transform: scale(1.4); }
}

.kale-siluet {
  position: absolute;
  bottom: 30%;
  left: 0;
  width: 100%;
  height: 120px;
  fill: oklch(0.08 0.02 260);
  opacity: 0.9;
}

.fener-isik {
  position: absolute;
  top: 38%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  background: radial-gradient(
    circle,
    var(--renk-amber-isik) 0%,
    var(--renk-amber-hale) 45%,
    transparent 70%
  );
  border-radius: 50%;
  animation: fenerNabiz 4s infinite alternate ease-in-out;
}

@keyframes fenerNabiz {
  0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.7; }
  100% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

.kurdele-svg {
  position: absolute;
  top: 48%;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 70px;
  overflow: visible;
}

.kurdele-yol {
  fill: none;
  stroke: oklch(0.22 0.01 262);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: kurdeleDalgalan 3s infinite alternate ease-in-out;
}

@keyframes kurdeleDalgalan {
  0% {
    stroke-dashoffset: 200;
    transform: translateY(0px) rotate(0deg);
  }
  100% {
    stroke-dashoffset: 0;
    transform: translateY(-6px) rotate(-1deg);
  }
}

.giris-icerik {
  position: relative;
  z-index: 10;
  padding: 32px 24px 36px;
  background: linear-gradient(
    to top,
    oklch(0.985 0.008 85) 70%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}

/* Kutlama başlığı: sayfanın en büyük yazısı (Nadir 28.10) */
.giris-kutlama {
  font-size: clamp(2.1rem, 8.5vw, 3.8rem);
  line-height: 1.08;
  font-weight: 900;
  color: var(--renk-al-kirmizi);
  letter-spacing: -0.02em;
  text-wrap: balance;
  text-shadow: 0 2px 18px oklch(1 0 0 / 0.95);
  margin: 0 0 0.6rem;
}

.giris-kutlama + .giris-baslik {
  font-size: clamp(1.1rem, 3.2vw, 1.5rem);
  font-weight: 700;
  color: oklch(0.30 0.05 262);
  margin: 0 0 0.25rem;
}

.giris-baslik {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--renk-metin-ana);
  letter-spacing: -0.02em;
}

.giris-altbaslik {
  font-size: 1.05rem;
  color: var(--renk-metin-ikincil);
  max-width: 380px;
}

/* Büyük Giriş Çağrı Düğmesi (≥ 56 px yüksek, genişlik ≥ 260 px) */
.giris-dokun-btn {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--renk-al-kirmizi);
  color: var(--renk-beyaz);
  border: none;
  border-radius: 9999px;
  min-height: 56px;
  min-width: 260px;
  padding: 14px 32px;
  font-family: inherit;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: 0 4px 20px oklch(0.55 0.22 25 / 0.45);
  transition: background-color var(--gecis-hiz), transform var(--gecis-hiz);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
}

.giris-dokun-btn:hover {
  background-color: var(--renk-al-kirmizi-parlak);
  transform: translateY(-1px);
}

/* Giriş Sahnesi Ses Düğmesi (İstiklal Marşı, ≥ 48 px) */
.giris-ses-btn {
  appearance: none;
  -webkit-appearance: none;
  background-color: oklch(1 0 0 / 0.92);
  color: var(--renk-metin-ana);
  border: 1.5px solid var(--renk-kenarlik);
  border-radius: 9999px;
  min-height: 48px;
  padding: 10px 22px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
  transition: all var(--gecis-hiz);
  box-shadow: 0 2px 10px oklch(0 0 0 / 0.12);
}

.giris-ses-btn:hover {
  background-color: var(--renk-gece-aydinlik);
  border-color: var(--renk-metin-soluk);
}

.giris-ses-btn[aria-pressed="true"] {
  background-color: oklch(0.97 0.03 85);
  border-color: var(--renk-amber-isik);
  color: var(--renk-amber-isik);
  box-shadow: 0 0 12px oklch(0.62 0.14 70 / 0.35);
}

.giris-ses-ikon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.giris-ses-kaynak {
  font-size: 0.75rem;
  color: var(--renk-metin-soluk);
  max-width: 440px;
  text-align: center;
  line-height: 1.35;
  margin-top: -4px;
}

.buyuk-btn {
  background-color: var(--renk-dugme-zemin);
  color: var(--renk-beyaz);
  border: none;
  border-radius: 28px;
  padding: 12px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 48px;
  min-width: 48px;
  box-shadow: 0 4px 16px oklch(0 0 0 / 0.18);
  transition: all var(--gecis-hiz);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.buyuk-btn:hover {
  background-color: var(--renk-dugme-vurgu);
  transform: translateY(-1px);
}

/* Büyük Duraklat/Sürdür Butonu (≥ 48 px) */
.duraklat-btn {
  min-height: 48px;
  min-width: 120px;
  padding: 12px 20px;
}

.eylem-btn {
  background-color: var(--renk-dugme-ikincil);
  color: var(--renk-metin-ana);
  border: 1px solid var(--renk-kenarlik);
  border-radius: 24px;
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--gecis-hiz);
}

.eylem-btn:hover:not(:disabled) {
  background-color: var(--renk-gece-aydinlik);
}

.eylem-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.ses-oynat-dugme {
  min-height: 44px;
  min-width: 44px;
}

.nabiz-btn {
  animation: butonNabiz 2s infinite ease-in-out;
}

@keyframes butonNabiz {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 oklch(0.55 0.22 25 / 0.7);
  }
  70% {
    transform: scale(1.04);
    box-shadow: 0 0 0 14px oklch(0.55 0.22 25 / 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 oklch(0.55 0.22 25 / 0);
  }
}

/* Mobil Sahne Düzeni (< 1024px) */
.mobil-duzen {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.gorsel-kapsayici {
  width: 100%;
  flex: 0 0 clamp(200px, 42dvh, 440px);
  height: clamp(200px, 42dvh, 440px);
  max-height: clamp(200px, 42dvh, 440px);
  min-height: 0;
  position: relative;
  background-color: var(--renk-gece-yuzey);
  overflow: hidden;
}

.sahne-gorsel {
  width: 100%;
  height: 100%;
  max-height: 100%;
  object-fit: cover;
  display: block;
}

.ken-burns {
  animation: kenBurnsHareket 20s infinite alternate ease-in-out;
}

@keyframes kenBurnsHareket {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-1%, -1%); }
}

.gorsel-yedek {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.yedek-degrade {
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    oklch(0.25 0.08 260) 0%,
    oklch(0.35 0.12 25) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
}

.yedek-baslik {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--renk-beyaz);
}

/* Sahne İçi Arşiv Fotoğraf Kartı (Masaüstü 128x88, Mobil 96x66) */
.arsiv-kart {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 96px;
  height: 66px;
  border: 1.5px solid oklch(0.22 0.05 262 / 0.35);
  border-radius: 8px;
  box-shadow: 0 4px 14px oklch(0 0 0 / 0.2);
  overflow: hidden;
  cursor: pointer;
  z-index: 15;
  background-color: var(--renk-gece-derin);
  padding: 0;
  transition: transform var(--gecis-hiz);
}

.arsiv-kart:hover {
  transform: scale(1.05);
}

.arsiv-kucuk-resim {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.arsiv-kart-etiket {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: oklch(0.12 0.04 260 / 0.85);
  color: var(--renk-beyaz);
  font-size: 0.65rem;
  font-weight: 700;
  text-align: center;
  padding: 2px 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Tam Ekran Arşiv Katmanı */
.arsiv-katman {
  position: fixed;
  inset: 0;
  background-color: oklch(0 0 0 / 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 60;
}

.arsiv-katman-govde {
  position: relative;
  max-width: 92vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background-color: var(--renk-gece-kart);
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--renk-kenarlik);
}

.arsiv-kapat {
  position: absolute;
  top: -14px;
  right: -14px;
  min-width: 44px;
  min-height: 44px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--renk-al-kirmizi);
  color: var(--renk-beyaz);
  border: 2px solid var(--renk-beyaz);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px oklch(0 0 0 / 0.4);
}

.arsiv-katman-gorsel-alani {
  max-height: 65vh;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.arsiv-buyuk-gorsel {
  max-height: 65vh;
  max-width: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.arsiv-katman-bilgi {
  text-align: center;
  color: oklch(0.95 0.01 85);
}

.arsiv-katman-altyazi {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--renk-beyaz);
}

.arsiv-katman-kaynak {
  font-size: 0.8rem;
  color: var(--renk-metin-soluk);
  margin-top: 4px;
}

/* Metin Kartı */
.kart-kapsayici {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--renk-gece-kart);
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  margin-top: -16px;
  z-index: 10;
  padding: 16px 20px 0;
  gap: 10px;
  box-shadow: 0 -4px 20px oklch(0 0 0 / 0.12);
  overflow: hidden;
}

.kart-ust-bilgi {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  min-width: 0;
}

.zaman-etiketi {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--renk-amber-isik);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  flex-shrink: 1;
}

.sahne-sayac {
  font-size: 0.85rem;
  color: var(--renk-metin-soluk);
  white-space: nowrap;
  flex-shrink: 0;
}

.sahne-baslik {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--renk-metin-ana);
  line-height: 1.3;
  flex-shrink: 0;
}

.sahne-metin-govde {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.sahne-metni,
.sahne-metin {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--renk-metin-ikincil);
}

.kelime-btn {
  background: transparent;
  border: none;
  border-bottom: 2px dotted var(--renk-sozluk-vurgu);
  color: var(--renk-metin-ana);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  display: inline-block;
  padding-inline: 4px;
  padding-block: 7px;
  margin-block: -7px;
  line-height: 1.5;
  transition: color var(--gecis-hiz), background-color var(--gecis-hiz);
}

.kelime-btn:hover {
  color: var(--renk-sozluk-vurgu);
  background-color: oklch(0.85 0.15 80 / 0.15);
}

.kart-eylemler {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  flex-shrink: 0;
  padding-bottom: 4px;
}

.sol-eylemler,
.sag-eylemler {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ikon {
  width: 18px;
  height: 18px;
}

/* Noktalar İlerleme Çubuğu */
.noktalar-ilerleme {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding-top: 6px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}

.nokta {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--renk-kenarlik);
  transition: all var(--gecis-hiz);
}

.nokta.aktif {
  width: 22px;
  border-radius: 4px;
  background-color: var(--renk-al-kirmizi);
}

/* Popover Sözlük Baloncuğu */
.sozluk-popover {
  position: fixed;
  inset: 0;
  background-color: oklch(0.2 0.03 262 / 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}

.popover-govde {
  background-color: var(--renk-gece-kart);
  border: 1px solid var(--renk-amber-isik);
  border-radius: 16px;
  padding: 20px;
  max-width: 380px;
  width: 100%;
  box-shadow: 0 10px 30px oklch(0 0 0 / 0.2);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.popover-baslik-satir {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.popover-kelime-adi {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--renk-amber-isik);
  text-transform: capitalize;
}

.popover-kapat {
  background: var(--renk-dugme-ikincil);
  color: var(--renk-metin-ana);
  border: 1px solid var(--renk-kenarlik);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.popover-tanim {
  font-size: 0.95rem;
  color: var(--renk-metin-ana);
  line-height: 1.5;
}

.popover-karsilik {
  font-size: 0.9rem;
  color: var(--renk-amber-isik);
}

/* Kelimeler Paneli */
.kelimeler-paneli {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 320px;
  background-color: var(--renk-gece-yuzey);
  border-left: 1px solid var(--renk-kenarlik);
  z-index: 30;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 20px oklch(0 0 0 / 0.15);
}

.panel-ust {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--renk-kenarlik);
}

.panel-baslik {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--renk-metin-ana);
}

.panel-kapat-btn {
  background: transparent;
  color: var(--renk-metin-ana);
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 6px;
}

.panel-icerik {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel-kelime-kart {
  background-color: var(--renk-gece-kart);
  border-radius: 12px;
  padding: 12px;
  border: 1px solid var(--renk-kenarlik);
}

.kelime-baslik {
  color: var(--renk-amber-isik);
  font-size: 1rem;
}

.kelime-tanim {
  font-size: 0.88rem;
  color: var(--renk-metin-ikincil);
  margin-top: 4px;
}

.kelime-karsilik {
  font-size: 0.85rem;
  color: var(--renk-sozluk-vurgu);
  margin-top: 4px;
}

.kelime-bos {
  font-size: 0.9rem;
  color: var(--renk-metin-soluk);
  text-align: center;
  padding-top: 20px;
}

/* Kapanış Sahnesi */
.kapanis-sahnesi {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.kapanis-kart {
  background-color: var(--renk-gece-kart);
  border-radius: 24px;
  padding: 36px 24px;
  text-align: center;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--renk-kenarlik);
  box-shadow: 0 8px 30px oklch(0 0 0 / 0.14);
}

.kapanis-motif {
  width: 70px;
  height: 70px;
  color: var(--renk-al-kirmizi);
}

.motif-svg {
  width: 100%;
  height: 100%;
}

.kapanis-kutlama {
  font-size: clamp(2rem, 6.5vw, 3rem);
  line-height: 1.1;
  font-weight: 900;
  color: var(--renk-al-kirmizi);
  text-wrap: balance;
  text-shadow: 0 2px 14px oklch(1 0 0 / 0.9);
  margin: 0 0 0.75rem;
}

.kapanis-kutlama + .kapanis-baslik {
  font-size: clamp(1.1rem, 2.6vw, 1.4rem);
  font-weight: 700;
  color: oklch(0.30 0.05 262);
}

.kapanis-baslik {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--renk-metin-ana);
}

.kapanis-metin {
  font-size: 1.05rem;
  color: var(--renk-metin-ikincil);
  line-height: 1.6;
}

.kapanis-dugmeler {
  display: flex;
  gap: 12px;
  width: 100%;
  justify-content: center;
  flex-wrap: wrap;
}

/* Dalgalanan Türk bayrağı (Nadir 28.10): SVG buruşukluk + CSS salınım */
.bayrak {
  display: inline-block;
  width: 96px;
  height: 64px;
  transform-origin: 0% 50%;
  filter: drop-shadow(0 6px 12px oklch(0 0 0 / 0.22));
  animation: bayrak-dalga 3.2s ease-in-out infinite;
}

.bayrak-svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.bayrak-zemin {
  fill: oklch(0.56 0.225 28);
}

.bayrak-beyaz {
  fill: oklch(1 0 0);
}

.bayrak-ust {
  width: 42px;
  height: 28px;
  margin-left: 10px;
  flex: none;
}

.bayrak-kapanis {
  width: 132px;
  height: 88px;
  margin-bottom: 4px;
}

@keyframes bayrak-dalga {
  0%, 100% { transform: rotate(-1.2deg) skewY(1.6deg); }
  50% { transform: rotate(1.2deg) skewY(-1.6deg); }
}

/* Kapanış: görsel/video + metin kutusu (telefonda üst üste, ≥ 900 px'te yan yana) */
.kapanis-kart-gorselli {
  max-width: 980px;
  width: 100%;
  padding: 0;
  gap: 0;
  align-items: stretch;
  overflow: hidden;
}

.kapanis-kart-gorselli .kapanis-motif {
  display: none;
}

.kapanis-gorsel-kutu {
  margin: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: oklch(0.50 0.20 26);
}

.kapanis-gorsel,
.kapanis-video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 52vh;
  object-fit: contain;
}

.kapanis-gorsel-kaynak {
  position: absolute;
  left: 10px;
  bottom: 8px;
  font-size: 0.7rem;
  color: oklch(1 0 0 / 0.92);
  background-color: oklch(0.2 0.05 262 / 0.55);
  padding: 3px 8px;
  border-radius: 8px;
}

.kapanis-metin-kutu {
  padding: 22px 20px 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

@media (min-width: 900px) {
  .kapanis-kart-gorselli {
    display: grid;
    grid-template-columns: minmax(300px, 40%) 1fr;
    min-height: 640px;
  }

  .kapanis-gorsel,
  .kapanis-video {
    height: 100%;
    max-height: min(74vh, 780px);
  }

  .kapanis-metin-kutu {
    padding: 36px 32px;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bayrak {
    animation: none;
  }
}

/* Sahne düğme satırı dar ekranda sarar; hiçbir düğme kesilmez (28.10 ölçümü) */
.kart-eylemler,
.sol-eylemler,
.sag-eylemler {
  flex-wrap: wrap;
  row-gap: 8px;
}

.kart-eylemler {
  justify-content: center;
}

/* Toast Bildirimi */
.toast-bildirim {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background-color: oklch(0.22 0.05 262);
  color: oklch(0.99 0 0);
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 4px 16px oklch(0 0 0 / 0.2);
  z-index: 100;
}

/* 767 px ve altı: Öğrenci kipi, kip anahtarı gizli, tek satır üst çubuk */
@media (max-width: 767px) {
  .ust-cubuk {
    padding: 8px 12px;
    gap: 6px;
  }

  .katman-kipi .ust-cubuk {
    padding-right: 12px;
    padding-left: 12px;
  }

  .ust-sol {
    gap: 6px;
    flex: 0 0 auto;
  }

  .marka-logo {
    height: 28px;
    width: auto;
  }

  .ust-sag {
    gap: 6px;
    flex: 0 0 auto;
  }

  .kip-anahtar {
    display: none !important;
  }

  .ust-sag .siteye-gec-btn {
    min-width: 44px;
    width: 44px;
    height: 44px;
    padding: 0;
    font-size: 1.35rem;
    line-height: 1;
    border-radius: 9999px;
  }
}

/* 639 px ve altı: Başlık metni kesilmesin diye gizli */
@media (max-width: 639px) {
  .proje-baslik,
  .sure-tahmin {
    display: none !important;
  }
}

/* Öğretmen Kipi (Büyük Ekran Düzeni: >= 1024px) */
@media (min-width: 1024px) {
  .ust-cubuk {
    padding: 16px 32px;
  }

  .proje-baslik {
    font-size: 1.25rem;
  }

  .sure-tahmin {
    font-size: 1rem;
  }

  .arsiv-kart {
    width: 128px;
    height: 88px;
    right: 20px;
    bottom: 20px;
  }

  .ogretmen-duzeni {
    display: grid;
    grid-template-columns: 55% 45%;
    height: calc(100dvh - 75px);
  }

  .ogretmen-duzeni .gorsel-kapsayici {
    flex: none;
    aspect-ratio: auto;
    height: 100%;
    max-height: 100%;
  }

  .ogretmen-duzeni .kart-kapsayici {
    margin-top: 0;
    border-radius: 0;
    padding: 36px 40px;
    height: 100%;
    overflow-y: auto;
    justify-content: space-between;
  }

  .ogretmen-duzeni .kart-eylemler {
    margin-top: 0;
    padding-bottom: 0;
  }

  .ogretmen-duzeni .sahne-baslik {
    font-size: 2rem;
  }

  .ogretmen-duzeni .sahne-metni,
  .ogretmen-duzeni .sahne-metin {
    font-size: 1.45rem;
    line-height: 1.6;
  }

  .giris-baslik {
    font-size: 2.75rem;
  }

  .giris-altbaslik {
    font-size: 1.35rem;
    max-width: 560px;
  }

  .kelime-btn {
    display: inline;
    padding-inline: 1px;
    padding-block: 0;
    margin-block: 0;
    line-height: inherit;
  }
}

/* Erişilebilirlik: Tercih Edilen Azaltılmış Hareket */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }

  .giris-montaj-img {
    transition: none !important;
    animation: none !important;
  }

  .giris-montaj-img:first-child {
    opacity: 1 !important;
    transform: none !important;
  }

  .giris-montaj-img:not(:first-child) {
    display: none !important;
  }

  .ken-burns {
    animation: none !important;
    transform: none !important;
  }

  .nabiz-btn {
    animation: none !important;
  }

  .yildiz {
    animation: none !important;
    opacity: 0.7 !important;
  }

  .fener-isik {
    animation: none !important;
    transform: translate(-50%, -50%) scale(1) !important;
    opacity: 0.9 !important;
  }

  .kurdele-yol {
    animation: none !important;
    stroke-dashoffset: 0 !important;
    transform: none !important;
  }
}

/* Kapanış mektubu (10 Kasım, 06.11): sözcükler sırayla belirir */
.kapanis-mektup {
  text-align: left;
  font-style: italic;
  line-height: 1.7;
  background-color: var(--renk-gece-yuzey);
  border: 1px solid var(--renk-kenarlik);
  border-left: 4px solid oklch(0.22 0.01 262);
  border-radius: 8px;
  padding: 1rem 1.25rem;
}

.mektup-sozcuk {
  opacity: 0;
  animation: mektupBelir 0.5s ease-out forwards;
}

@keyframes mektupBelir {
  to {
    opacity: 1;
  }
}

.kapanis-imza {
  margin-top: 0.75rem;
  color: var(--renk-metin-ikincil);
  font-size: 0.95rem;
}

@media (prefers-reduced-motion: reduce) {
  .mektup-sozcuk {
    opacity: 1;
    animation: none;
  }
}