:root {
  color-scheme: dark;
  --text: #ffffff;
  --muted: rgba(255,255,255,.82);
  --line: rgba(255,255,255,.12);
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: radial-gradient(circle at top, #152033, #0b0f14 55%);
  color: var(--text);
  font-family: Inter, Pretendard, system-ui, sans-serif;
}
.page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
}
.topbar {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 24px;
}
.topbar h1 {
  margin: 0 0 6px;
  font-size: 28px;
}
.topbar p {
  margin: 0;
  color: var(--muted);
}
.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.actions button,
.navbtn {
  background: #1f2937;
  border: 1px solid var(--line);
  color: white;
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
  text-decoration: none;
}
.actions button:hover,
.navbtn:hover {
  background: #273244;
}
#statusText {
  color: var(--muted);
  font-size: 14px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 320px));
  gap: 20px;
  justify-content: center;
}
.card {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 0.58 / 1;
  border-radius: 28px;
  overflow: hidden;
  background: #0f172a;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 20px 40px rgba(0,0,0,.28);
}
.card__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}
.card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(120,0,20,.22) 0%, rgba(17,24,39,.10) 36%, rgba(20,149,230,.84) 100%);
}
.card__livetimer {
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  min-width: 122px;
  text-align: center;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: #fff;
  background: rgba(7, 12, 22, 0.28);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  padding: 8px 14px;
  backdrop-filter: blur(8px);
  z-index: 6;
  pointer-events: none;
}
.card__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  z-index: 4;
}
.card__toptag {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,.92);
  margin-bottom: 8px;
}
.card__nickname {
  font-size: clamp(18px, 1.35rem, 27px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 10px;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.card__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  color: white;
  backdrop-filter: blur(8px);
}
.card__badge.live {
  background: rgba(255,77,94,.92);
}
.card__badge.offline {
  background: rgba(127,138,150,.88);
  cursor: default;
}
.card__badge.link,
.card__badge.stat {
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.18);
}
.card__badge.link:hover {
  background: rgba(255,255,255,.24);
}
.ping {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: white;
  box-shadow: 0 0 0 0 rgba(255,255,255,.8);
  animation: ping 1.8s infinite;
}
@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(255,255,255,.55); }
  70%  { box-shadow: 0 0 0 12px rgba(255,255,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}
.card__footer {
  font-size: 11px;
  color: rgba(255,255,255,.86);
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.card__fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #7b1327, #1495e6);
  font-size: 42px;
  font-weight: 900;
  letter-spacing: -0.04em;
}
.empty {
  padding: 32px;
  border: 1px dashed rgba(255,255,255,.16);
  border-radius: 20px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 768px) {
  .page {
    padding: 18px;
  }

  .topbar {
    align-items: flex-start;
  }

  .grid {
    grid-template-columns: 1fr;
    justify-content: stretch;
  }

  .card {
    max-width: none;
  }

  .card__livetimer {
    top: 26px;
    font-size: 16px;
    min-width: 112px;
    padding: 7px 12px;
  }

  .card__content {
    padding: 20px;
  }

  .card__nickname {
    font-size: clamp(20px, 7vw, 42px);
    line-height: 1.04;
  }

  .card__badge {
    font-size: 13px;
    padding: 8px 12px;
  }

  .card__footer {
    font-size: 12px;
  }
}