/* ═══════════════════════════════════════════════════════════════════════════
   SOL VOL - TCG CARD COMPONENTS
   Modern Dark Card Design with Glow Effects
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────────
   BASE TCG CARD
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card {
  --card-accent: var(--sol-green);
  --card-glow: var(--sol-green-glow);

  width: var(--card-width, 90px);
  height: var(--card-height, 130px);
  position: relative;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: all var(--duration-normal) var(--ease-out);
  border-radius: var(--radius-md);
}

.tcg-card:hover {
  z-index: 100;
  transform: translateY(-8px) scale(1.05);
}

/* ─────────────────────────────────────────────────────────────────────────
   CARD FRAME
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card__frame {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, var(--dark-600) 0%, var(--dark-800) 100%);
  border: 2px solid var(--card-accent);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.tcg-card:hover .tcg-card__frame {
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.6),
    0 0 20px var(--card-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* ─────────────────────────────────────────────────────────────────────────
   CARD COST GEM
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card__cost {
  position: absolute;
  top: -4px;
  left: -4px;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--sol-cyan) 0%, #0099cc 100%);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 212, 255, 0.5);
}

.tcg-card__cost-value {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* ─────────────────────────────────────────────────────────────────────────
   CARD ART
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card__art {
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  height: 50%;
  background: var(--dark-700);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tcg-card__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tcg-card__art-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--text-muted);
  background: linear-gradient(135deg, var(--dark-600) 0%, var(--dark-700) 100%);
}

/* Shine effect on art */
.tcg-card__art-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    transparent 40%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.tcg-card:hover .tcg-card__art-shine {
  opacity: 1;
}

/* ─────────────────────────────────────────────────────────────────────────
   CARD NAME
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card__name-banner {
  position: absolute;
  top: 52%;
  left: 4px;
  right: 4px;
  padding: 4px 8px;
  background: linear-gradient(90deg, var(--dark-700) 0%, var(--dark-800) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xs);
}

.tcg-card__name {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

/* ─────────────────────────────────────────────────────────────────────────
   CARD TYPE GEM
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card__type-gem {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 2px 8px;
  background: var(--card-accent);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 7px;
  font-weight: 700;
  color: var(--dark-900);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 5;
}

/* ─────────────────────────────────────────────────────────────────────────
   CARD TEXT BOX
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card__text-box {
  position: absolute;
  bottom: 8px;
  left: 6px;
  right: 6px;
  height: 32%;
  padding: 6px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-xs);
  overflow: hidden;
}

.tcg-card__description {
  font-family: var(--font-body);
  font-size: 7px;
  line-height: 1.3;
  color: var(--text-secondary);
  text-align: center;
  margin: 0;
}

.tcg-card__description .keyword {
  color: var(--sol-gold);
  font-weight: 600;
}

/* ─────────────────────────────────────────────────────────────────────────
   CARD STATS
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card__stats {
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 4px;
}

.tcg-card__attack,
.tcg-card__health {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: white;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.tcg-card__attack {
  background: linear-gradient(135deg, var(--sol-orange) 0%, #cc5500 100%);
  box-shadow: 0 2px 6px rgba(255, 107, 53, 0.5);
}

.tcg-card__health {
  background: linear-gradient(135deg, var(--sol-red) 0%, #cc2244 100%);
  box-shadow: 0 2px 6px rgba(255, 59, 92, 0.5);
}

/* ─────────────────────────────────────────────────────────────────────────
   RARITY GEM
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card__rarity-gem {
  position: absolute;
  bottom: 40%;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--rarity-common);
  border-radius: 2px;
  transform: translateX(-50%) rotate(45deg);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* ─────────────────────────────────────────────────────────────────────────
   HOLOGRAPHIC OVERLAY
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card__holo-overlay {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: linear-gradient(
    135deg,
    transparent 20%,
    rgba(20, 241, 149, 0.05) 35%,
    rgba(0, 212, 255, 0.05) 50%,
    rgba(153, 69, 255, 0.05) 65%,
    transparent 80%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal);
}

.tcg-card:hover .tcg-card__holo-overlay {
  opacity: 1;
}

/* ─────────────────────────────────────────────────────────────────────────
   TYPE VARIANTS
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card[data-type="project"] {
  --card-accent: var(--type-project);
  --card-glow: rgba(20, 241, 149, 0.4);
}

.tcg-card[data-type="protocol"] {
  --card-accent: var(--type-protocol);
  --card-glow: rgba(0, 212, 255, 0.4);
}

.tcg-card[data-type="trap"] {
  --card-accent: var(--type-trap);
  --card-glow: rgba(255, 59, 92, 0.4);
}

.tcg-card[data-type="rugpull"] {
  --card-accent: var(--type-rugpull);
  --card-glow: rgba(153, 69, 255, 0.4);
}

.tcg-card[data-type="hero"] {
  --card-accent: var(--type-hero);
  --card-glow: rgba(255, 217, 61, 0.4);
}

/* ─────────────────────────────────────────────────────────────────────────
   RARITY VARIANTS
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card[data-rarity="common"] .tcg-card__rarity-gem {
  background: var(--rarity-common);
}

.tcg-card[data-rarity="rare"] .tcg-card__rarity-gem {
  background: var(--rarity-rare);
  box-shadow: 0 0 8px var(--rarity-rare-glow);
}

.tcg-card[data-rarity="epic"] .tcg-card__rarity-gem {
  background: var(--rarity-epic);
  box-shadow: 0 0 8px var(--rarity-epic-glow);
}

.tcg-card[data-rarity="legendary"] .tcg-card__rarity-gem {
  background: var(--rarity-legendary);
  box-shadow: 0 0 8px var(--rarity-legendary-glow);
  animation: legendary-pulse 2s ease-in-out infinite;
}

@keyframes legendary-pulse {
  0%, 100% { box-shadow: 0 0 8px var(--rarity-legendary-glow); }
  50% { box-shadow: 0 0 15px var(--rarity-legendary-glow), 0 0 25px rgba(255, 217, 61, 0.3); }
}

/* Legendary card gets special border animation */
.tcg-card[data-rarity="legendary"] .tcg-card__frame {
  animation: legendary-border 3s linear infinite;
}

@keyframes legendary-border {
  0% { border-color: var(--rarity-legendary); }
  33% { border-color: var(--sol-orange); }
  66% { border-color: #ffaa00; }
  100% { border-color: var(--rarity-legendary); }
}

/* ─────────────────────────────────────────────────────────────────────────
   SIZE VARIANTS
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card--small {
  --card-width: 70px;
  --card-height: 100px;
}

.tcg-card--small .tcg-card__cost {
  width: 22px;
  height: 22px;
  top: -3px;
  left: -3px;
}

.tcg-card--small .tcg-card__cost-value {
  font-size: 11px;
}

.tcg-card--small .tcg-card__name {
  font-size: 7px;
}

.tcg-card--mini {
  --card-width: 50px;
  --card-height: 70px;
}

.tcg-card--mini .tcg-card__cost {
  width: 18px;
  height: 18px;
  top: -2px;
  left: -2px;
}

.tcg-card--mini .tcg-card__cost-value {
  font-size: 9px;
}

.tcg-card--mini .tcg-card__text-box,
.tcg-card--mini .tcg-card__type-gem,
.tcg-card--mini .tcg-card__rarity-gem {
  display: none;
}

/* ─────────────────────────────────────────────────────────────────────────
   STATE VARIANTS
   ───────────────────────────────────────────────────────────────────────── */

/* Playable card */
.tcg-card.playable {
  animation: playable-glow 1.5s ease-in-out infinite;
}

@keyframes playable-glow {
  0%, 100% { box-shadow: 0 0 10px var(--sol-green-glow); }
  50% { box-shadow: 0 0 20px var(--sol-green-glow), 0 0 30px rgba(20, 241, 149, 0.3); }
}

/* Dragging */
.tcg-card.dragging {
  opacity: 0.8;
  transform: scale(1.1) rotate(5deg);
  z-index: 1000;
}

/* Disabled */
.tcg-card.disabled {
  opacity: 0.5;
  pointer-events: none;
  filter: grayscale(0.5);
}

/* Selected */
.tcg-card.selected {
  transform: translateY(-10px);
  box-shadow: 0 0 30px var(--sol-green-glow);
}

.tcg-card.selected .tcg-card__frame {
  border-color: var(--sol-green);
}

/* Targeted */
.tcg-card.targeted {
  animation: targeted-pulse 0.5s ease-in-out infinite;
}

@keyframes targeted-pulse {
  0%, 100% { box-shadow: 0 0 15px var(--sol-red-glow); }
  50% { box-shadow: 0 0 25px var(--sol-red-glow); }
}

/* ─────────────────────────────────────────────────────────────────────────
   CARD BACK
   ───────────────────────────────────────────────────────────────────────── */

.tcg-card--back .tcg-card__frame {
  background: linear-gradient(145deg, var(--dark-600) 0%, var(--dark-800) 100%);
}

.tcg-card__back-design {
  position: absolute;
  inset: 8px;
  background:
    radial-gradient(circle at 30% 30%, rgba(20, 241, 149, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(153, 69, 255, 0.1) 0%, transparent 50%),
    linear-gradient(135deg, var(--dark-700) 0%, var(--dark-900) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tcg-card__back-logo {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  color: var(--sol-green);
  text-shadow: 0 0 10px var(--sol-green-glow);
  letter-spacing: 0.1em;
}

/* ─────────────────────────────────────────────────────────────────────────
   HAND CARD (Legacy class compatibility)
   ───────────────────────────────────────────────────────────────────────── */

.handCard {
  width: var(--card-width, 90px);
  height: var(--card-height, 130px);
  background: linear-gradient(145deg, var(--dark-600) 0%, var(--dark-800) 100%);
  border: 2px solid var(--sol-green);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.handCard:hover {
  transform: translateY(-15px) scale(1.1);
  z-index: 100;
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.6),
    0 0 20px var(--sol-green-glow);
}

.handCard.playable {
  animation: playable-glow 1.5s ease-in-out infinite;
}

.handCard.selected {
  transform: translateY(-20px);
  border-color: var(--sol-green-bright);
  box-shadow: 0 0 30px var(--sol-green-glow);
}

/* ─────────────────────────────────────────────────────────────────────────
   CARD IN COLLECTION/DECK BUILDER
   ───────────────────────────────────────────────────────────────────────── */

.collection-card {
  background: var(--dark-700);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: all var(--duration-normal);
}

.collection-card:hover {
  background: var(--dark-600);
  border-color: rgba(20, 241, 149, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.collection-card.owned {
  border-color: rgba(20, 241, 149, 0.2);
}

.collection-card.not-owned {
  opacity: 0.5;
  filter: grayscale(0.3);
}

/* ─────────────────────────────────────────────────────────────────────────
   DECK ENTRY
   ───────────────────────────────────────────────────────────────────────── */

.deck-entry {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--dark-700);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.deck-entry:hover {
  background: var(--dark-600);
  border-color: rgba(20, 241, 149, 0.2);
}

.deck-entry__cost {
  width: 24px;
  height: 24px;
  background: var(--sol-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--dark-900);
}

.deck-entry__name {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.deck-entry__count {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--sol-green);
}