/* Cards CSS - Card rendering, animations, stacking */

/* Base Card Style */
.card {
    width: var(--card-width);
    height: var(--card-height);
    border-radius: var(--card-border-radius);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 2px 8px var(--shadow-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
}

/* Face-down cards */
.card.face-down {
    background-image: url('../cards/Component[back,1].png');
    cursor: default;
}

/* Card hover state */
.card:not(.face-down):hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px var(--shadow-color);
}

/* Selected card */
.card.selected {
    transform: translateY(-16px);
    box-shadow: 0 0 0 3px var(--gold-accent), 0 12px 24px var(--shadow-color);
}

/* Flipped (rotated) card - visually rotate 180 degrees */
.card.flipped-card {
    transform: rotate(180deg);
}

.card.flipped-card:not(.face-down):hover {
    transform: translateY(-8px) rotate(180deg);
}

.card.flipped-card.selected {
    transform: translateY(-16px) rotate(180deg);
}

.card.flipped-card.disabled:hover {
    transform: rotate(180deg);
}

/* Valid move highlight */
.card.valid-move::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: calc(var(--card-border-radius) + 3px);
    border: 2px solid rgba(125, 184, 125, 0.6);
    pointer-events: none;
}

/* Disabled card */
.card.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.card.disabled:hover {
    transform: none;
}

/* Player Hand */
#player-hand {
    display: flex;
    justify-content: flex-start;
    padding: var(--spacing-sm);
    overflow-x: auto;
    max-width: 100%;
    scrollbar-width: thin;
}

#player-hand::-webkit-scrollbar {
    height: 6px;
}

#player-hand::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

#player-hand .card {
    margin-left: -40px;
}

#player-hand .card:first-child {
    margin-left: 0;
}

/* Opponent hands - smaller cards */
.opponent .hand {
    display: flex;
    justify-content: center;
}

.opponent .hand .card {
    width: 50px;
    height: 68px;
    margin-left: -30px;
}

.opponent .hand .card:first-child {
    margin-left: 0;
}

/* Played cards in center */
#played-cards .card {
    position: absolute;
}

#played-cards .card:nth-child(1) { transform: rotate(-3deg); }
#played-cards .card:nth-child(2) { transform: translateX(30px) rotate(2deg); }
#played-cards .card:nth-child(3) { transform: translateX(60px) rotate(-1deg); }
#played-cards .card:nth-child(4) { transform: translateX(90px) rotate(4deg); }

/* Flipped cards in play area */
#played-cards .card.flipped-card:nth-child(1) { transform: rotate(177deg); }
#played-cards .card.flipped-card:nth-child(2) { transform: translateX(30px) rotate(182deg); }
#played-cards .card.flipped-card:nth-child(3) { transform: translateX(60px) rotate(179deg); }
#played-cards .card.flipped-card:nth-child(4) { transform: translateX(90px) rotate(184deg); }

/* Card dealing animation */
.card.dealing {
    animation: cardDeal 0.3s ease-out forwards;
}

/* Card play animation */
.card.playing {
    transition: all 0.4s ease-out;
}

/* Card fly animation */
@keyframes flyToCenter {
    0% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-100px) scale(1.1);
    }
    100% {
        transform: translateY(-200px) scale(0.8);
        opacity: 0;
    }
}

.card.flying {
    animation: flyToCenter 0.4s ease-out forwards;
}

/* Card shake for invalid move */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.card.invalid {
    animation: shake 0.3s ease-in-out;
}

/* Pickup cards in modal */
#pickup-cards {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

#pickup-cards .card {
    margin: 0;
}

#pickup-cards .card:hover {
    transform: translateY(-12px) scale(1.05);
    box-shadow: 0 0 0 3px var(--gold-accent), 0 12px 24px var(--shadow-color);
}

#pickup-cards .card.flipped-card:hover {
    transform: translateY(-12px) scale(1.05) rotate(180deg);
}

/* Rotation hand preview */
.rotation-hand {
    display: flex;
    justify-content: center;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    margin: var(--spacing-md) 0;
    overflow-x: auto;
}

.rotation-hand .card {
    margin-left: -30px;
    cursor: default;
}

.rotation-hand .card:first-child {
    margin-left: 0;
}

.rotation-hand .card:hover {
    transform: none;
}

.rotation-hand .card.flipped-card:hover {
    transform: rotate(180deg);
}

/* First card indicator */
.rotation-hand .card:first-child::before {
    content: 'TOP';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold-accent);
    color: var(--text-dark);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
}

/* Wildcard choice cards */
.wildcard-options {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg);
}

.wildcard-choice {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid transparent;
    border-radius: 8px;
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.wildcard-choice:hover {
    border-color: var(--gold-accent);
    background: rgba(0, 0, 0, 0.5);
}

.wildcard-choice img {
    width: 80px;
    height: 109px;
    border-radius: 4px;
}

.wildcard-choice span {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}