/* ============ COMMON_BASE ============ */
html, body{
  width: 100%;
  height: 100%;
  margin: 0;
  background:#000;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

body{
  min-height: 100svh; /* modern mobil */
  min-height: 100vh;  /* fallback */
  overflow: hidden;
  -webkit-text-size-adjust: 100%;
}

/* Material Symbols FIX (kötőjeles Google class) */
.material-symbols-outlined{
  font-family: "Material Symbols Outlined" !important;
  font-weight: normal;
  font-style: normal;
  font-size: 1em;
  line-height: 1;
  display: inline-block;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-variation-settings: "FILL" 0, "wght" 600, "GRAD" 0, "opsz" 28;
}

/* ============ COMMON_CORNERS ============ */
.corner_btn{
  position: fixed;
  width: 44px;
  height: 44px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius: 999px;
  text-decoration:none;
  cursor: pointer;
  z-index: 1000;
  padding: 0;
  overflow: hidden;

  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);

  border: 2px solid var(--glow_border, rgba(120,190,255,0.85));
  box-shadow: 0 0 8px var(--glow_1, rgba(120,190,255,0.7)),
              0 0 14px var(--glow_2, rgba(120,190,255,0.35));
  color: var(--glow_icon, rgba(170,220,255,1));

  transition: transform .15s ease, opacity .15s ease;
}
.corner_btn:hover{ transform: scale(1.08); }
.corner_btn:active{ transform: scale(0.96); }

.corner_btn .material_symbols_outlined{ font-size: 28px; }

.corner_left{ left: 20px; bottom: 20px; }
.corner_right{ right: 20px; bottom: 20px; }
.corner_help{ left: 50%; bottom: 20px; transform: translateX(-50%); }
.corner_youtube{ top: 20px; right: 20px; }

/* Disabled – glória megmarad */
.is_disabled{
  opacity: .45;
  pointer-events: none;
  filter: grayscale(100%);
  border-color: var(--glow_border_disabled, rgba(120,190,255,0.35));
  box-shadow: 0 0 6px var(--glow_1_disabled, rgba(120,190,255,0.4)),
              0 0 10px var(--glow_2_disabled, rgba(120,190,255,0.2));
}
.is_disabled::after{
  content: "kommt später";
  position:absolute;
  bottom: 52px;
  right: 0;
  background: rgba(0,0,0,0.55);
  color:#fff;
  font-size:11px;
  font-weight:800;
  padding:6px 8px;
  border-radius:10px;
  white-space:nowrap;
}
/* Neon glow – alap (üveg marad) */
.corner_btn{
  box-shadow:
    0 0 8px  var(--glow_1, rgba(120,190,255,0.7)),
    0 0 18px var(--glow_2, rgba(120,190,255,0.35)),
    0 10px 28px rgba(0,0,0,0.35);
}
.corner_btn:hover{
  box-shadow:
    0 0 12px var(--glow_1, rgba(120,190,255,0.85)),
    0 0 28px var(--glow_2, rgba(120,190,255,0.55)),
    0 14px 40px rgba(0,0,0,0.40);
}
/* ============ CORNER ICON (GLOBAL) ============ */
.corner_icon_wrap{
  width: 100%;
  height: 100%;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  border-radius: 999px;
}

/* Alap: minden ikon jól viselkedjen */
.corner_icon_img{
  width: 150%;
  height: 170%;
  object-fit: cover;
  object-position: 50% 28%;
  pointer-events:none;
}
/* Rikó HELP ikon finomhangolás */
.corner_help .corner_icon_img{
  transform: translate(-6%, 6%);
}
/* ===== FIX: disabled is kapjon teljes glóriát (de maradjon nem kattintható) ===== */
.corner_btn.is_disabled{
  /* maradhat pointer-events: none az eredeti blockból */
  border-color: var(--glow_border, rgba(120,190,255,0.85)) !important;
  box-shadow: 0 0 8px var(--glow_1, rgba(120,190,255,0.7)),
              0 0 14px var(--glow_2, rgba(120,190,255,0.35)) !important;
  filter: none !important;
  opacity: .75 !important;
}
/* ===== MOBILE LANDSCAPE BIZTOSÍTÁS ===== */
@media (orientation: landscape) and (max-height: 500px){
  .corner_btn{
    width: 40px;
    height: 40px;
  }

  .corner_left,
  .corner_right,
  .corner_help{
    bottom: 12px;
  }

  .corner_youtube{
    top: 12px;
    right: 12px;
  }

  .is_disabled::after{
    font-size: 10px;
    padding: 4px 6px;
  }
}