/* Casino Chest UI - Jackpot Style */

/* The Modal Overlay */
#chest-modal {
    display: none;
    /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    /* Even darker for emphasis */
    z-index: 2000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    perspective: 1000px;
    /* For 3D effects */
}

/* Background Rays/Lights */
#chest-bg-lights {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 250vmax;
    height: 250vmax;
    background: repeating-conic-gradient(from 0deg,
            rgba(255, 215, 0, 0.15) 0deg 10deg,
            transparent 10deg 20deg);
    transform: translate(-50%, -50%);
    animation: spinLights 10s linear infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

@keyframes spinLights {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Screen Flash for Reveal */
#chest-flash-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 2100;
    pointer-events: none;
    opacity: 0;
}

.flash-bang {
    animation: flashAnim 0.8s ease-out forwards;
}

@keyframes flashAnim {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

/* The Chest Itself (Phase A) */
#chest-center-icon {
    font-size: 8rem;
    z-index: 15;
    margin-bottom: 50px;
    filter: drop-shadow(0 0 20px gold);
    display: block;
    /* Toggled via JS */
}

.shake-violent {
    animation: shakeHard 0.1s infinite;
}

@keyframes shakeHard {
    0% {
        transform: translate(2px, 2px) rotate(0deg);
    }

    25% {
        transform: translate(-2px, -2px) rotate(-2deg);
    }

    50% {
        transform: translate(2px, -2px) rotate(2deg);
    }

    75% {
        transform: translate(-2px, 2px) rotate(-2deg);
    }

    100% {
        transform: translate(2px, 2px) rotate(0deg);
    }
}

/* The Chest Container in the Center */
#chest-display-container {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
    width: 100%;
}

/* Title that SLAMS down */
#chest-title {
    font-size: 5rem;
    font-weight: 900;
    color: #FFD700;
    text-shadow: 0 0 10px #ff0000, 0 0 20px #ff8800;
    margin-bottom: 30px;
    font-family: 'Arial Black', Arial, sans-serif;
    text-transform: uppercase;
    transform: scale(0);
    /* Start hidden/small */
    opacity: 0;
}

#chest-title.slam {
    opacity: 1;
    animation: sealSlam 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes sealSlam {
    0% {
        transform: scale(3);
        opacity: 0;
    }

    50% {
        transform: scale(0.9);
        opacity: 1;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* The Loot Cards Row */
#chest-loot-row {
    display: flex;
    gap: 20px;
    perspective: 1000px;
    margin: 20px 0;
    min-height: 350px;
    justify-content: center;
    align-items: center;
    z-index: 20;
}

/* Animation for Cards Appearance */
.casino-card {
    width: 220px;
    height: 320px;
    background: linear-gradient(135deg, #111, #000);
    border: 4px solid #444;
    /* Default inactive */
    border-radius: 15px;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
    text-align: center;
    box-shadow: 0 0 15px black;
    opacity: 0;
    /* Hidden init */
    transform: scale(0.8);
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.casino-card.active {
    opacity: 1;
    transform: scale(1);
    border-color: #FFD700;
    box-shadow: 0 0 20px #FFD700;
}

.casino-card.revealed {
    border-color: #00ffff;
    /* Rare default */
    box-shadow: 0 0 30px #00ffff;
    animation: cardPulse 2s infinite alternate;
}

.casino-card.legendary {
    border-color: #ff00aa !important;
    box-shadow: 0 0 50px #ff00aa !important;
}

@keyframes cardPulse {
    from {
        transform: scale(1);
        box-shadow: 0 0 30px #00ffff;
    }

    to {
        transform: scale(1.05);
        box-shadow: 0 0 50px #00ffff;
    }
}

/* Sparkle overlay on cards */
.casino-card::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: rotate(45deg);
    animation: shineCard 2s infinite;
    opacity: 0.5;
}

@keyframes shineCard {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

/* Card Content */
.casino-card .icon {
    font-size: 5rem;
    margin: 15px 0;
}

.casino-card .type {
    font-size: 0.9rem;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.casino-card .title {
    font-size: 1.4rem;
    font-weight: bold;
    color: #FFD700;
    margin: 5px 0;
}

.casino-card .desc {
    font-size: 0.85rem;
    color: #ddd;
    line-height: 1.3;
}

/* Claim Button */
#chest-claim-btn {
    margin-top: 40px;
    padding: 20px 60px;
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    background: linear-gradient(to bottom, #ff4400, #dd0000);
    border: 4px solid #ffcc00;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 10px 0 #880000, 0 0 30px #ff4400;
    transition: all 0.1s;
    z-index: 30;
    text-transform: uppercase;
    animation: pulseButton 1s infinite alternate;
    opacity: 0;
    /* Hidden init */
    transform: translateY(50px);
}

#chest-claim-btn.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s, transform 0.5s;
}

@keyframes pulseButton {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.05);
    }
}

#chest-claim-btn:active {
    transform: translateY(10px) scale(0.95);
    box-shadow: 0 0 0 #880000, 0 0 10px #ff4400;
}

#chest-claim-btn:hover {
    filter: brightness(1.2);
}

/* Particles & Confetti */
.confetti {
    position: absolute;
    width: 12px;
    height: 12px;
    background: gold;
    animation: confettiFall 3s linear forwards;
    z-index: 100;
}

@keyframes confettiFall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }

    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

.firework {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    animation: fireworkPop 1s ease-out forwards;
    box-shadow: 0 0 10px currentColor;
    /* Glow */
    z-index: 99;
}

@keyframes fireworkPop {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 1;
    }

    100% {
        transform: translate(var(--tx), var(--ty)) scale(0);
        opacity: 0;
    }
}