/* ── Reset & base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --bg:         #060612;
  --surface:    #0e0e24;
  --accent:     #00d4ff;
  --accent2:    #7c3aed;
  --text:       #e8eaf6;
  --text-muted: #7b82b0;
  --radius:     14px;
  --btn-h:      58px;
}

html, body { height: 100%; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
}

/* ── Particle canvas ─────────────────────────────────────────────────────── */
#bg-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* ── Layout ──────────────────────────────────────────────────────────────── */
.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 640px;
  padding: 3rem 1.25rem 5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

/* ── Profile ─────────────────────────────────────────────────────────────── */
.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.avatar-ring {
  padding: 3px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 32px rgba(0, 212, 255, 0.35), 0 0 64px rgba(124, 58, 237, 0.2);
  animation: ring-pulse 3s ease-in-out infinite;
}

@keyframes ring-pulse {
  0%, 100% { box-shadow: 0 0 32px rgba(0,212,255,0.35), 0 0 64px rgba(124,58,237,0.2); }
  50%       { box-shadow: 0 0 48px rgba(0,212,255,0.55), 0 0 96px rgba(124,58,237,0.35); }
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: block;
  object-fit: cover;
  background: var(--surface);
}

.name {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(0,212,255,0.4));
}

/* ── Links ───────────────────────────────────────────────────────────────── */
.links {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.link-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  height: var(--btn-h);
  padding: 0 1.4rem;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--surface);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  position: relative;
  overflow: hidden;
}

.link-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.04);
  opacity: 0;
  transition: opacity 0.18s;
}

.link-btn:hover::before  { opacity: 1; }
.link-btn:active { transform: scale(0.97); }

.link-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.18);
}

.link-btn .btn-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  background: rgba(255,255,255,0.1);
}

.btn-favicon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  border-radius: 3px;
}

.link-btn .btn-label {
  flex: 1;
  text-align: center;
  font-weight: 500;
}

/* ── Skeleton loading ────────────────────────────────────────────────────── */
.skeleton-link {
  width: 100%;
  height: var(--btn-h);
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--surface) 25%, #161630 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
}

@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
.site-footer {
  text-align: center;
  padding: 1.5rem 1rem 2.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  opacity: 0.5;
}

/* ── Leaderboard ─────────────────────────────────────────────────────────── */
.leaderboard-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.leaderboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.leaderboard-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1rem, 4vw, 1.3rem);
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.leaderboard-site-icon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  object-fit: contain;
  -webkit-text-fill-color: initial;
}

.lb-period {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.leaderboard {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

/* Top-3 podium cards */
.lb-podium {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.6rem;
  margin-bottom: 0.3rem;
}

.lb-podium-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s;
}
.lb-podium-card:hover { transform: translateY(-3px); }

.lb-podium-card.rank-1 { border-color: #f5b50066; background: linear-gradient(160deg, #1a1608 0%, var(--surface) 60%); }
.lb-podium-card.rank-2 { border-color: #a8b2c055; background: linear-gradient(160deg, #111418 0%, var(--surface) 60%); }
.lb-podium-card.rank-3 { border-color: #c87d3066; background: linear-gradient(160deg, #170f06 0%, var(--surface) 60%); }

.lb-podium-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.15);
}
.rank-1 .lb-podium-avatar { border-color: #f5b500; box-shadow: 0 0 12px #f5b50066; }
.rank-2 .lb-podium-avatar { border-color: #a8b2c0; }
.rank-3 .lb-podium-avatar { border-color: #c87d30; }

.lb-podium-medal { font-size: 1.4rem; line-height: 1; }
.lb-podium-name  {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  word-break: break-all;
  max-width: 100%;
}
.lb-podium-wager {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
}

/* Rank rows (4-10) */
.lb-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.9rem;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  transition: border-color 0.15s;
}
.lb-row:hover { border-color: rgba(255,255,255,0.14); }

.lb-row-rank {
  width: 22px;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
}

.lb-row-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg);
}

.lb-row-name {
  flex: 1;
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.lb-row-wager {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.lb-token-prize {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #4ade80;
  white-space: nowrap;
}

.lb-token-icon {
  width: 14px;
  height: 14px;
  object-fit: contain;
  flex-shrink: 0;
}

.lb-row .lb-token-prize {
  flex-shrink: 0;
  font-size: 0.8rem;
}

.lb-row .lb-token-icon {
  width: 16px;
  height: 16px;
}

/* Skeleton */
.lb-skeleton {
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--surface) 25%, #161630 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
}

.lb-empty {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.lb-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.85rem 1rem;
  margin-top: 0.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.12);
  background: var(--surface);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}

.lb-more-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(0,212,255,0.45);
  box-shadow: 0 4px 20px rgba(0,212,255,0.15);
}

.lb-more-btn i {
  color: var(--accent);
  font-size: 0.9rem;
}