/* ==========================================================================
   Playtuo - Oyun Vitrini
   ========================================================================== */

/* Tek tema: gece laciverti. Açık tema ve tema seçimi yok. */
:root {
  color-scheme: dark;

  --bg: #0d1220;
  --bg-subtle: #161d31;
  --card-bg: #141b2c;
  --text: #eef1f8;
  --text-muted: #8b94ad;
  --border: #252e46;
  --card-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
  --card-shadow-hover: 0 18px 36px rgba(0, 0, 0, 0.6);
  --radius-card: 20px;
  --radius-pill: 999px;
  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition: all 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header ------------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

/* Ana içerik --------------------------------------------------------------- */
/* Ana sayfa tek ekrana sığar: sayfa kaymaz, kart ızgarası header'ın altında
   kalan yüksekliğin tamamını doldurur. */
.home-body {
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.main-content {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 24px 20px 28px;
}

/* Oyun Izgarası ----------------------------------------------------------- */
.games-grid {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(0, 1fr);
  gap: 18px;
}

.game-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.game-card:not(.is-soon):hover,
.game-card:not(.is-soon):focus-visible {
  transform: translateY(-4px);
  border-color: var(--accent, var(--text));
  box-shadow: var(--card-shadow-hover);
  outline: none;
}

.card-thumb {
  position: relative;
  flex: 1;
  min-height: 0;
  background: var(--bg-subtle);
  overflow: hidden;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.game-card:not(.is-soon):hover .card-thumb img { transform: scale(1.05); }

/* Karta gelindiğinde beliren "Oyna" rozeti */
.card-play {
  position: absolute;
  inset: auto 0 0 0;
  padding: 12px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(to top, var(--accent, #111) 0%, color-mix(in srgb, var(--accent, #111) 0%, transparent) 100%);
  opacity: 0;
  transform: translateY(6px);
  transition: var(--transition);
}

.game-card:hover .card-play,
.game-card:focus-visible .card-play {
  opacity: 1;
  transform: translateY(0);
}

.card-soon {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  background: rgba(0, 0, 0, 0.62);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
}

.is-soon { cursor: default; }
.is-soon .card-thumb img { filter: grayscale(0.7); opacity: 0.72; }

.card-info {
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 16px 14px;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card-tagline {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

/* Telif ------------------------------------------------------------------- */
/* Mobilde akış içinde normal bir blok, masaüstünde sol alt köşede yüzer. */
.copyright {
  flex: none;
  padding: 0 16px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
}

@media (min-width: 721px) {
  .copyright {
    position: fixed;
    z-index: 30;
    left: max(16px, env(safe-area-inset-left));
    bottom: max(16px, env(safe-area-inset-bottom));
    padding: 6px 13px;
    /* Kartların üstüne denk gelirse okunur kalsın diye hafif zemin. */
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    backdrop-filter: blur(10px);
  }
}

/* ==========================================================================
   Oynanış Sayfası (play.html)
   ========================================================================== */
.play-body {
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: #0d1220;
  color: #fff;
}

.play-stage {
  position: relative;
  flex: 1;
  width: 100%;
  height: 100%;
}

.play-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.play-loader {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 16px;
  background: #0d1220;
  font-size: 14px;
  font-weight: 600;
  color: #8b94ad;
  transition: opacity 0.3s ease;
}

.play-loader.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.spinner {
  width: 34px;
  height: 34px;
  border: 3px solid #252e46;
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Kendini gizleyen kontroller.
   Tam genişlikte bir bant oyunun kendi HUD'ını örttüğü için düğmeler,
   oyunların çoğunda boş kalan köşelere dağıtıldı: çıkış sol üst, tam ekran sağ alt. */
.play-bar {
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.play-bar.is-visible,
.play-bar.is-pinned {
  opacity: 1;
}

.play-bar > * { pointer-events: auto; }

#back-btn {
  position: absolute;
  top: max(12px, env(safe-area-inset-top));
  left: max(12px, env(safe-area-inset-left));
}

#fullscreen-btn {
  position: absolute;
  bottom: max(12px, env(safe-area-inset-bottom));
  right: max(12px, env(safe-area-inset-right));
}

/* Oyun adı yalnızca oyun hazır değilken (bilgi ekranında) gösterilir */
.play-name {
  display: none;
  position: absolute;
  top: max(18px, env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.play-bar.is-pinned .play-name { display: block; }

.play-btn {
  padding: 7px 13px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
  background: rgba(20, 20, 20, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: var(--transition);
}

.play-btn:hover { background: rgba(20, 20, 20, 0.8); }

@media (max-width: 720px) {
  .games-grid { gap: 12px; }
  .card-info { padding: 10px 12px 12px; }
  .card-title { font-size: 14px; }
  .card-tagline { font-size: 12px; }
  .main-content { padding: 16px 16px 20px; }
}

/* Kısa ekranlarda kartları ezmek yerine sayfanın kaymasına izin ver. */
@media (max-height: 480px) {
  .home-body { height: auto; overflow: auto; }
  .games-grid { grid-auto-rows: minmax(140px, 1fr); }
}