:root {
  --bg: #051c5a;
  --panel: #0d2f85;
  --panel-2: #143a9a;
  --line: rgba(255,255,255,.12);
  --text: #f6f8ff;
  --muted: #aebbe8;
  --accent: #ffd617;
  --gold: #ffd617;
  --silver: #cfd6ea;
  --bronze: #f0a46b;
  --display: "Open Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "Open Sans", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--display);
  background:
    url("/trivia/uploads/bg3.webp") center / cover no-repeat fixed,
    radial-gradient(1400px 700px at 85% -10%, rgba(255,214,23,.16), transparent 60%),
    radial-gradient(1000px 600px at -10% 110%, rgba(90,160,255,.22), transparent 60%),
    var(--bg);
  color: var(--text);
  padding: 24px 4vw;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
/* Tablo 760px genişlikte sabit ölçülerle tasarlanır; board.js ekranı dolduracak kadar ölçekler */
#stage { width: 760px; }
@media (min-width: 721px) {
  body { overflow: hidden; }
  #stage { position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%) scale(var(--k, 1)); }
}
header, ol, footer { width: 100%; margin-left: auto; margin-right: auto; flex: none; }
header { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; margin-bottom: 26px; }
.brand { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--mono); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin: 0 0 8px; }
.brand strong { color: var(--text); font-weight: 700; text-transform: none; letter-spacing: .04em; font-family: var(--display); font-size: 18px; }
.eu { position: relative; width: 38px; height: 38px; flex: none; border-radius: 50%; background: #003399; box-shadow: inset 0 0 0 1px rgba(255,255,255,.15); }
.eu i {
  position: absolute; left: 50%; top: 50%; width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px;
  background: var(--accent);
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  transform: rotate(var(--a)) translateY(-12px) rotate(calc(-1 * var(--a)));
}
h1 { font-weight: 900; letter-spacing: -.03em; font-size: 56px; line-height: .95; margin: 0; }
h1 em { font-style: normal; color: var(--accent); }
.live {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 13px; color: var(--text); flex: none;
  font-weight: 700; letter-spacing: .16em;
  background: var(--panel); border: 1px solid var(--line); border-radius: 999px; padding: 8px 18px;
}
.live i { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); animation: blink 1.4s infinite; }
.live b { color: var(--text); font-weight: 700; }
ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
li {
  display: grid;
  grid-template-columns: 2.4em 1fr 3.4em;
  align-items: center;
  gap: 1em;
  width: 100%;
  background: rgba(13, 47, 133, .55);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 5px 1em;
  font-size: 20px;
  line-height: 1.25;
  animation: rise .5s cubic-bezier(.16,1,.3,1) both;
  animation-delay: calc(var(--i) * 50ms);
}
li .rank {
  font-family: var(--mono); font-weight: 700;
  display: grid; place-items: center;
  color: var(--muted);
  font-size: .85em;
}
li .name { font-weight: 700; letter-spacing: -.01em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: center; }
li .score { font-family: var(--mono); font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; text-align: right; }
/* İlk 5: büyük kartlar; 6-20 altta kompakt liste */
li.top {
  font-size: 30px;
  padding: 14px 1.1em;
  border-radius: 16px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
}
li.top .rank { width: 1.9em; height: 1.9em; border-radius: .45em; background: var(--panel-2); font-size: .8em; }
li.top + li:not(.top) { margin-top: 16px; }
li.rank-1 { border-color: rgba(255,214,23,.55); background: linear-gradient(90deg, rgba(255,214,23,.18), var(--panel)); }
li.rank-1 .rank { background: var(--gold); color: #051c5a; }
li.rank-2 .rank { background: var(--silver); color: #051c5a; }
li.rank-3 .rank { background: var(--bronze); color: #051c5a; }
li.rank-1 { font-size: 36px; padding-top: 18px; padding-bottom: 18px; }
/* Canlı değişim efektleri: yükselen satır parlar, yeni giren skor içeri kayar ve vurgulanır */
li { position: relative; }
li.is-up { z-index: 2; animation: glow-up 2.2s ease-out; }
li.is-gain { z-index: 2; animation: lift .9s cubic-bezier(.16,1,.3,1); }
li.is-gain.is-up { animation: lift .9s cubic-bezier(.16,1,.3,1), glow-up 2.2s ease-out; }
li.is-up .score, li.is-gain .score { animation: score-pop 1s cubic-bezier(.16,1,.3,1); }
/* Doğru cevapta kartın üzerinden soldan sağa geçen ışık */
li::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(100deg, transparent 25%, rgba(255,214,23,.5) 45%, rgba(110,193,255,.45) 55%, transparent 75%);
  background-size: 250% 100%;
  background-position: 150% 0;
}
li.is-gain::before { animation: sweep 1.3s cubic-bezier(.4,0,.2,1); }
/* Şu an oynayan yarışmacı */
li.is-live .name::before {
  content: "";
  display: inline-block;
  width: .32em; height: .32em;
  margin-right: .45em;
  vertical-align: .18em;
  border-radius: 50%;
  background: #4be08a;
  box-shadow: 0 0 10px #4be08a;
  animation: blink 1.2s infinite;
}
li.is-new { z-index: 1; animation: rise .6s cubic-bezier(.16,1,.3,1) both, glow-new 2.6s ease-out; }
li.is-up::after, li.is-new::after {
  content: "▲ YÜKSELDİ";
  position: absolute; left: 22px; top: 0;
  transform: translateY(-50%);
  padding: 3px 10px; border-radius: 999px;
  font-size: clamp(.6rem, .9vw, .8rem); font-weight: 800; letter-spacing: .12em; line-height: 1.3;
  background: #4be08a; color: #051c5a;
  animation: badge 2.6s ease-out both;
}
li.is-new::after { content: "YENİ"; background: var(--accent); }
.empty { color: var(--muted); font-size: 1.4rem; padding: 40px 0; text-align: center; }
footer { margin-top: 24px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; text-align: center; }
footer b { color: var(--text); font-weight: 700; }
/* Yeni lider: tam ekran konfeti */
.confetti { position: fixed; inset: 0; z-index: 100; pointer-events: none; overflow: hidden; }
.confetti i { position: absolute; left: 50%; top: 42%; width: var(--w); height: var(--h); margin: calc(var(--h) / -2) 0 0 calc(var(--w) / -2); background: var(--c); border-radius: 2px; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes glow-up {
  0% { border-color: rgba(75,224,138,.9); box-shadow: 0 0 0 3px rgba(75,224,138,.45), 0 0 50px rgba(75,224,138,.45); }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@keyframes glow-new {
  0%, 30% { border-color: rgba(255,214,23,.9); box-shadow: 0 0 0 3px rgba(255,214,23,.45), 0 0 50px rgba(255,214,23,.4); }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@keyframes sweep { 0% { opacity: 1; background-position: 150% 0; } 85% { opacity: 1; } 100% { opacity: 0; background-position: -60% 0; } }
@keyframes lift { 0% { scale: 1; } 30% { scale: 1.035; } 100% { scale: 1; } }
@keyframes score-pop { 0% { transform: scale(1); } 35% { transform: scale(1.35); } 100% { transform: scale(1); } }
@keyframes badge { 0% { opacity: 0; transform: translateY(-20%) scale(.6); } 12% { opacity: 1; transform: translateY(-50%) scale(1.1); } 20%, 80% { opacity: 1; transform: translateY(-50%) scale(1); } 100% { opacity: 0; transform: translateY(-50%) scale(1); } }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: .3; } }
@media (max-width: 720px) {
  #stage { width: 100%; }
  h1 { font-size: 2.2rem; }
  li { grid-template-columns: 2.2em 1fr 3em; gap: .7em; padding: 8px 12px; font-size: 1rem; }
  li.top { font-size: 1.2rem; padding: 12px 14px; }
  li.rank-1 { font-size: 1.4rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; } }