/* ========== CARDS ========== */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-dim);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s, border-color 0.3s;
}

.card:hover {
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

/* Rarity borders */
.rarity-legendary { border-left: 4px solid var(--rarity-legendary); }
.rarity-epic      { border-left: 4px solid var(--rarity-epic); }
.rarity-rare      { border-left: 4px solid var(--rarity-rare); }
.rarity-uncommon  { border-left: 4px solid var(--rarity-uncommon); }
.rarity-common    { border-left: 4px solid var(--rarity-common); }

/* ========== BUTTONS ========== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--neon-cyan);
  color: #0a0a12;
  border: none;
  border-radius: 8px;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
  transition: box-shadow 0.2s, opacity 0.2s, transform 0.15s;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary:hover {
  box-shadow: var(--glow-cyan);
  opacity: 0.9;
  transform: translateY(-1px);
  color: #0a0a12;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--neon-cyan);
  border: 1px solid var(--border-neon);
  border-radius: 8px;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s, border-color 0.2s, transform 0.15s;
  cursor: pointer;
  white-space: nowrap;
}

.btn-secondary:hover {
  background: rgba(0, 255, 255, 0.08);
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-1px);
  color: var(--neon-cyan);
}

.btn-secondary:active {
  transform: translateY(0);
}

/* ========== BADGES ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.025em;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: box-shadow 0.2s;
}

.badge-cyan {
  background: rgba(0, 255, 255, 0.1);
  color: var(--neon-cyan);
  border-color: rgba(0, 255, 255, 0.2);
}

.badge-magenta {
  background: rgba(224, 64, 251, 0.1);
  color: var(--neon-magenta);
  border-color: rgba(224, 64, 251, 0.2);
}

.badge-gold {
  background: rgba(250, 204, 21, 0.1);
  color: var(--gold);
  border-color: rgba(250, 204, 21, 0.2);
}

.badge-green {
  background: rgba(34, 197, 94, 0.1);
  color: var(--green);
  border-color: rgba(34, 197, 94, 0.2);
}

/* ========== GLOW BORDER ========== */
.glow-border {
  border: 1px solid var(--border-neon);
  box-shadow: var(--glow-cyan);
}

.glow-border-magenta {
  border: 1px solid rgba(224, 64, 251, 0.3);
  box-shadow: var(--glow-magenta);
}

.glow-border-gold {
  border: 1px solid rgba(250, 204, 21, 0.3);
  box-shadow: var(--glow-gold);
}

/* ========== THEME TOGGLE BUTTON ========== */
.theme-toggle {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  color: var(--text-secondary);
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.875rem;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.3s;
  white-space: nowrap;
}

.theme-toggle:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}