/* style3.css — Gamifi Centered Stack (Flashcards)
   Not: Mevcut plugin’in file_get_contents ile çektiği style3.css yerine bunu koy.
*/

@import url('https://fonts.googleapis.com/css2?family=Khand:wght@400;600;700&display=swap');

:root{
  --bg:#f4f6fb;
  --card:#ffffff;
  --text:#1f2937;
  --muted:#6b7280;

  --green1:#10b981;
  --green2:#22c55e;

  --danger:#ef4444;
  --primary:#2563eb;

  --radius:18px;
  --shadow: 0 18px 40px rgba(15,23,42,.10);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Khand',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}

/* Outer container */
#card{
  max-width:420px;
  width:min(420px, 92vw);
  margin:18px auto 30px auto;
  padding:14px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:flex-start;
  gap:10px;
}

/* Stack */
#card-stack{
  width:100%;
  height:360px;
  position:relative;
  perspective:1000px;
  margin:0;
}

/* Card */
.card{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border-radius:var(--radius);
  background:var(--card);
  box-shadow:var(--shadow);
  border:1px solid rgba(15,23,42,.06);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:flex-start;
  text-align:center;
  overflow:hidden;
}

/* Slight depth for next card */
#card-next{
  transform: scale(.98) translateY(6px);
  filter: blur(.0px);
  opacity:.85;
}

/* Active */
#card-active{
  transform: scale(1);
}

/* Overlay for swipe */
#swipe-overlay{
  position:absolute;
  inset:0;
  opacity:0;
  border-radius:var(--radius);
  pointer-events:none;
  z-index:3;
}
#swipe-text{
  position:absolute;
  top:14px;
  left:50%;
  transform:translateX(-50%);
  z-index:4;
  font-weight:800;
  letter-spacing:.4px;
  color:#0f172a;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.85);
  box-shadow:0 10px 24px rgba(0,0,0,.08);
  opacity:.0;
}

/* Card content inside renderCard() markup */
.card img{
  width:170px;
  height:170px;
  object-fit:cover;
  border-radius:16px;
  margin-top:18px;
  box-shadow:0 12px 26px rgba(0,0,0,.10);
}
.card h2{
  margin:14px 0 6px;
  font-size:28px;
  font-weight:800;
  color:#111827;
  letter-spacing:.3px;
}
.card p{
  margin:0;
  padding:0 18px;
  font-size:16px;
  font-weight:700;
  color:var(--muted);
}

/* Buttons: centered, stacked */
#listen, #know, #dont-know,
#next-btn, #repeat-btn{
  width:100%;
  border:none;
  border-radius:14px;
  padding:14px 14px;
  font-family:'Khand',sans-serif;
  font-size:18px;
  font-weight:800;
  cursor:pointer;
  transition:transform .08s ease, filter .15s ease, opacity .15s ease;
}

#listen{
  background:#111827;
  color:#fff;
}
#know{
  background:linear-gradient(90deg,var(--green1),var(--green2));
  color:#fff;
}
#dont-know{
  background:rgba(239,68,68,.10);
  color:var(--danger);
  border:2px solid rgba(239,68,68,.25);
}

#listen:active, #know:active, #dont-know:active,
#next-btn:active, #repeat-btn:active{
  transform:scale(.99);
  filter:brightness(.98);
}

/* Progress */
#progress-wrap{
  width:100%;
  margin-top:2px;
}
#progress-bar-bg{
  width:100%;
  height:16px;
  border-radius:999px;
  background:rgba(15,23,42,.08);
  overflow:hidden;
  box-shadow: inset 0 2px 6px rgba(0,0,0,.08);
}
#progress-bar{
  height:100%;
  width:0%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--green1),var(--green2));
  position:relative;
  transition:width .35s ease;
}
#progress-text{
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  font-size:13px;
  font-weight:900;
  color:#fff;
  text-shadow:0 2px 8px rgba(0,0,0,.18);
}

/* Counter */
#card-counter{
  width:100%;
  text-align:center;
  margin-top:0;
  font-size:16px;
  font-weight:900;
  color:#374151;
}

/* Done buttons area */
#done-buttons{
  max-width:420px;
  width:min(420px, 92vw);
  margin:10px auto 0 auto;
  display:flex;
  flex-direction:column; /* alt alta */
  align-items:center;
  gap:10px;
}

#next-btn{
  background:linear-gradient(90deg,#2563eb,#60a5fa);
  color:#fff;
}
#repeat-btn{
  background:#111827;
  color:#fff;
}

/* Gold frame + confetti (senin inline CSS'te de var, burada güçlendiriyoruz) */
.gold-frame{
  border:6px solid #d4af37 !important;
  border-radius:22px !important;
  box-shadow:0 0 25px rgba(212,175,55,0.55), var(--shadow) !important;
}

/* Mobile tweaks */
@media (max-width:420px){
  #card{width:92vw}
  #card-stack{height:340px}
  .card img{width:170px;height:170px}
  .card h2{font-size:26px}
}