/* Quick Stats and Vocabulary Stats Cards Styles */

.quick-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    padding: 1rem 0;
    overflow-x: auto;
    scroll-behavior: smooth;
    width: 100%;
}

/* Scroll hint animation on load - hints user about horizontal scrolling */
@keyframes scroll-hint {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    15% {
        opacity: 1;
        transform: translateY(0) translateX(0);
    }
    40% {
        transform: translateY(0) translateX(20px);
    }
    60% {
        transform: translateY(0) translateX(20px);
    }
    85% {
        transform: translateY(0) translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) translateX(0);
    }
}

.quick-stats-grid.fade-in {
    animation: scroll-hint 2s ease-in-out 1 forwards;
}

.quick-stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 26px -10px rgba(30, 27, 75, 0.35);
    transition: all 0.3s ease;
    flex-shrink: 0;
    min-width: 200px;
}

.quick-stat-card:hover {
    box-shadow: 0 16px 32px -10px rgba(30, 27, 75, 0.45);
    transform: translateY(-3px);
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 10px;
    font-size: 1.5rem;
    color: white;
}

.stat-icon i {
    font-size: 1.5rem;
}

/* Gradient classes — Skrol brand family */
.fire-gradient {
    background: linear-gradient(135deg, #f97316, #ef4444);
}

.blue-gradient {
    background: linear-gradient(135deg, #3b82f6, #0b7fd9);
}

.yellow-gradient {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

.purple-gradient {
    background: linear-gradient(135deg, #1289e7, #e06623);
}

.green-gradient {
    background: linear-gradient(135deg, #10b981, #34d399);
}

.stat-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1f2937;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

/* Responsive Design - All screen sizes maintain single row with horizontal scroll */
@media (max-width: 1024px) {
    .quick-stats-grid {
        gap: 1rem;
    }

    .quick-stat-card {
        min-width: 180px;
        padding: 1.25rem;
    }

    .stat-icon {
        width: 45px;
        height: 45px;
        font-size: 1.25rem;
    }

    .stat-icon i {
        font-size: 1.25rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .quick-stats-grid {
        gap: 1rem;
    }

    .quick-stat-card {
        min-width: 160px;
        padding: 1rem;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .stat-icon i {
        font-size: 1rem;
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }
}