/**
 * Maki — /ranking leaderboard page styles
 * Home theme (cyan-ice, glass) · GPU-friendly effects only:
 * every animation is transform/opacity, no blur on hover paths.
 * Created by: Maki
 * Developed by: Maki
 * Created: 2026-07-02
 */

/* ── Page shell ──────────────────────────────────────────── */
.rk-body {
  background: var(--bg-primary);
  min-height: 100vh;
}

/* Background: .landing-bg + .noise-overlay from landing.css (same as /home) */

.rk-page {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  padding: 118px 20px 96px;
}

/* ── Hero ────────────────────────────────────────────────── */
.rk-hero { text-align: center; margin-bottom: 46px; }

.rk-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rk-hero-eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.rk-hero h1 {
  margin: 20px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.rk-hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--ice-2), var(--accent) 55%, var(--brand));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.rk-hero-sub {
  max-width: 560px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1rem;
}

.rk-hero-stats {
  display: flex;
  justify-content: center;
  gap: 22px;
  margin-top: 20px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.rk-hero-stats strong { color: var(--ice-3); font-weight: 600; }

/* ── Podium (top 3) ──────────────────────────────────────── */
.rk-podium {
  display: grid;
  grid-template-columns: 1fr 1.18fr 1fr;
  align-items: end;
  gap: 14px;
  margin-bottom: 34px;
}

.rk-podium-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 26px 16px 20px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  background: linear-gradient(180deg, rgba(14, 22, 38, 0.92), rgba(10, 18, 31, 0.88));
  text-align: center;
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.22s ease;
  will-change: transform;
}

.rk-podium-card:hover { transform: translateY(-5px); }

/* rank-tinted top sheen — static gradient, no animation */
.rk-podium-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 86px;
  background: linear-gradient(180deg, var(--rk-tint), transparent);
  opacity: 0.35;
  pointer-events: none;
}

.rk-podium-card.rk-p1 {
  --rk-tint: rgba(250, 204, 21, 0.35);
  --rk-ring: #facc15;
  --rk-ring-soft: rgba(250, 204, 21, 0.45);
  border-color: rgba(250, 204, 21, 0.30);
  padding-top: 44px;
}
.rk-podium-card.rk-p2 {
  --rk-tint: rgba(203, 213, 225, 0.30);
  --rk-ring: #cbd5e1;
  --rk-ring-soft: rgba(203, 213, 225, 0.40);
  border-color: rgba(203, 213, 225, 0.24);
}
.rk-podium-card.rk-p3 {
  --rk-tint: rgba(217, 119, 6, 0.32);
  --rk-ring: #d97706;
  --rk-ring-soft: rgba(217, 119, 6, 0.42);
  border-color: rgba(217, 119, 6, 0.26);
}

.rk-podium-card.rk-p1:hover { border-color: rgba(250, 204, 21, 0.55); }
.rk-podium-card.rk-p2:hover { border-color: rgba(203, 213, 225, 0.48); }
.rk-podium-card.rk-p3:hover { border-color: rgba(217, 119, 6, 0.52); }

/* Crown — #1 only */
.rk-crown {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 34px;
  height: 26px;
  color: #facc15;
  filter: drop-shadow(0 2px 6px rgba(250, 204, 21, 0.45));
  animation: rk-crown-bob 2.6s ease-in-out infinite;
}

@keyframes rk-crown-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(-4px); }
}

/* Avatar + aura */
.rk-podium-avatar {
  position: relative;
  width: 84px;
  height: 84px;
}

.rk-p1 .rk-podium-avatar { width: 100px; height: 100px; }

/* Aura — two soft rings pulsing on transform/opacity only */
.rk-aura,
.rk-aura::after {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 2px solid var(--rk-ring-soft);
  opacity: 0.7;
  pointer-events: none;
  animation: rk-aura-pulse 2.8s ease-out infinite;
}

.rk-aura::after {
  inset: -3px;
  animation-delay: 1.4s;
}

@keyframes rk-aura-pulse {
  0%   { transform: scale(0.82); opacity: 0.75; }
  70%  { transform: scale(1.10); opacity: 0;    }
  100% { transform: scale(1.10); opacity: 0;    }
}

.rk-podium-avatar img,
.rk-podium-avatar .rk-avatar-fallback {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--rk-ring);
  object-fit: cover;
  box-shadow: 0 0 22px var(--rk-ring-soft);
}

.rk-avatar-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--ice-deep), var(--bg-card-solid));
  color: var(--ice-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  text-transform: uppercase;
}

.rk-podium-rank {
  position: absolute;
  bottom: -6px;
  right: -6px;
  min-width: 26px;
  height: 26px;
  padding: 0 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--rk-ring);
  color: #0a121f;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.rk-podium-name {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
}

.rk-podium-user {
  margin-top: -6px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.rk-podium-views {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  color: var(--ice-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.16rem;
}

.rk-podium-views span {
  color: var(--text-muted);
  font-family: var(--font-main);
  font-weight: 400;
  font-size: 0.72rem;
}

.rk-podium-badge {
  padding: 3px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--rk-ring-soft);
  color: var(--rk-ring);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── List (rank 4+) ──────────────────────────────────────── */
.rk-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rk-list-head {
  display: grid;
  grid-template-columns: 56px 1fr 120px;
  gap: 12px;
  padding: 0 18px 4px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rk-list-head .rk-views-col { text-align: right; }

.rk-row {
  display: grid;
  grid-template-columns: 56px 1fr 120px;
  align-items: center;
  gap: 12px;
  padding: 11px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: rgba(14, 22, 38, 0.66);
  text-decoration: none;
  transition: transform 0.18s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.18s ease, background-color 0.18s ease;
}

.rk-row:hover {
  transform: translateX(4px);
  border-color: var(--border-hover);
  background: rgba(20, 32, 52, 0.80);
}

.rk-row-rank {
  color: var(--text-muted);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.rk-row-main {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.rk-row-avatar,
.rk-row-avatar-fallback {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  object-fit: cover;
}

.rk-row-avatar-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ice-deep);
  color: var(--ice-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.rk-row-names { min-width: 0; }

.rk-row-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.94rem;
}

.rk-row-user {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.rk-row-views {
  text-align: right;
  color: var(--ice-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
}

.rk-row-views span {
  display: block;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-weight: 400;
  font-size: 0.66rem;
}

/* ── States ──────────────────────────────────────────────── */
.rk-state {
  padding: 46px 20px;
  border-radius: var(--radius-xl);
  border: 1px dashed var(--border-color);
  color: var(--text-secondary);
  text-align: center;
  font-size: 0.95rem;
}

.rk-state button {
  margin-top: 14px;
  padding: 9px 22px;
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-full);
  background: var(--accent-soft);
  color: var(--ice-2);
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.86rem;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.rk-state button:hover {
  background: rgba(34, 211, 238, 0.18);
  border-color: var(--accent);
}

/* Skeleton shimmer — opacity pulse only */
.rk-skeleton .rk-row { pointer-events: none; }

.rk-sk-block {
  border-radius: 6px;
  background: rgba(165, 243, 252, 0.08);
  animation: rk-sk 1.2s ease-in-out infinite;
}

@keyframes rk-sk {
  0%, 100% { opacity: 0.55; }
  50%      { opacity: 1; }
}

/* ── Reduced motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .rk-crown,
  .rk-aura,
  .rk-aura::after,
  .rk-sk-block { animation: none; }
  .rk-podium-card:hover,
  .rk-row:hover { transform: none; }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .rk-page { padding-top: 96px; }

  .rk-podium {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  /* Champion first on mobile */
  .rk-podium-card.rk-p1 { order: -1; }

  .rk-list-head { grid-template-columns: 40px 1fr 92px; padding: 0 12px 4px; }
  .rk-row       { grid-template-columns: 40px 1fr 92px; padding: 10px 12px; }
}
