/* Game Hub Styles */

/* ============ HUB OVERLAY ============ */
.game-hub-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: hubFadeIn 0.3s ease-out;
}

@keyframes hubFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ============ HUB CONTAINER ============ */
.game-hub {
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 50%, #0f0f23 100%);
    border: 3px solid #4a4a6a;
    border-radius: 20px;
    padding: 30px;
    max-width: 560px;
    width: 92%;
    box-shadow: 
        0 0 40px rgba(100, 100, 150, 0.2),
        inset 0 2px 20px rgba(0, 0, 0, 0.4);
    animation: hubSlideUp 0.4s ease-out;
}

@keyframes hubSlideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============ HUB HEADER ============ */
.hub-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #333;
}

.hub-title {
    font-size: 1.6em;
    font-weight: bold;
    color: #e0e0e0;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
    margin: 0;
    letter-spacing: 2px;
}

.hub-karma-display {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.4);
    padding: 10px 16px;
    border-radius: 20px;
    border: 2px solid #4ade80;
}

.hub-karma-display .karma-icon {
    font-size: 1.4em;
    animation: karmaRotate 6s linear infinite;
}

@keyframes karmaRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hub-karma-display .karma-amount {
    font-size: 1.3em;
    font-weight: bold;
    color: #4ade80;
}

/* ============ GAME GRID ============ */
.hub-games {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

@media (max-width: 480px) {
    .hub-games {
        grid-template-columns: 1fr;
    }
}

/* ============ GAME CARDS ============ */
.game-card {
    background: linear-gradient(180deg, #252540 0%, #1a1a30 100%);
    border: 2px solid #3a3a5a;
    border-radius: 14px;
    padding: 20px;
    text-align: center;
    position: relative;
    transition: all 0.25s ease;
    overflow: hidden;
}

.game-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
    transition: left 0.5s ease;
}

.game-card.available {
    cursor: pointer;
}

.game-card.available:hover {
    border-color: #6a6aaa;
    background: linear-gradient(180deg, #303060 0%, #202050 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(100, 100, 180, 0.25);
}

.game-card.available:hover::before {
    left: 100%;
}

.game-card.available:active {
    transform: translateY(-1px);
}

/* Unavailable/Coming Soon */
.game-card.unavailable {
    opacity: 0.5;
    cursor: not-allowed;
}

.game-card.coming-soon {
    border-style: dashed;
}

.game-card.insufficient-karma {
    opacity: 0.6;
    cursor: not-allowed;
}

.game-card.insufficient-karma .game-icon {
    filter: grayscale(0.5);
}

/* Card content */
.game-icon {
    font-size: 3em;
    margin-bottom: 10px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.game-card.available:hover .game-icon {
    animation: iconBounce 0.5s ease;
}

@keyframes iconBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.game-name {
    font-size: 1.1em;
    font-weight: bold;
    color: #e0e0e0;
    margin-bottom: 6px;
}

.game-desc {
    font-size: 0.8em;
    color: #888;
    line-height: 1.3;
}

.game-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #000;
    font-size: 0.55em;
    font-weight: bold;
    padding: 3px 8px;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.game-cost {
    position: absolute;
    bottom: 8px;
    right: 10px;
    font-size: 0.7em;
    color: #f87171;
}

/* ============ HUB FOOTER ============ */
.hub-footer {
    display: flex;
    justify-content: center;
}

.hub-close-btn {
    background: transparent;
    border: 1px solid #555;
    color: #999;
    padding: 12px 35px;
    border-radius: 10px;
    cursor: pointer;
    font-family: inherit;
    font-size: 1em;
    transition: all 0.2s ease;
}

.hub-close-btn:hover {
    border-color: #888;
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

/* ============ SHARED GAME OVERLAY BASE ============ */
.game-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* ============ SHARED PARTICLE CONTAINER ============ */
#game-particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 10001;
    overflow: hidden;
}