/* Enhanced Cards with Border Beam and Animations */

@keyframes border-beam-animate {
    0% {
        offset-distance: 0%;
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
    100% {
        offset-distance: 100%;
        opacity: 0.6;
    }
}

@keyframes card-float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes card-glow {
    0%, 100% {
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    }
    50% {
        box-shadow: 0 20px 25px -5px rgba(16, 185, 129, 0.3), 0 10px 10px -5px rgba(16, 185, 129, 0.2);
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Enhanced Stat Cards */
.enhanced-stat-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    animation: fade-in-up 0.6s ease-out;
    animation-fill-mode: both;
}

.enhanced-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.enhanced-stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.enhanced-stat-card:hover::before {
    transform: scaleX(1);
}

.enhanced-stat-card.primary {
    background: var(--primary-gradient);
    color: white;
    border: none;
}

.enhanced-stat-card.primary::before {
    display: none;
}

.enhanced-stat-card.streak {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%);
    border-color: var(--streak-color);
}

[data-theme="dark"] .enhanced-stat-card.streak {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15) 0%, rgba(245, 158, 11, 0.15) 100%);
}

.enhanced-stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    background: var(--bg-secondary);
    color: var(--primary-color);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.enhanced-stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--primary-gradient);
    color: white;
}

.enhanced-stat-card.primary .stat-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.enhanced-stat-card .stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.enhanced-stat-card.primary .stat-label {
    color: rgba(255, 255, 255, 0.95);
}

.enhanced-stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.enhanced-stat-card:hover .stat-value {
    transform: scale(1.05);
}

.enhanced-stat-card.primary .stat-value {
    color: white;
    -webkit-text-fill-color: white;
    background: none;
}

.enhanced-stat-card .stat-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    opacity: 0.8;
}

.enhanced-stat-card.primary .stat-description {
    color: rgba(255, 255, 255, 0.9);
}

/* Border Beam Effect */
.border-beam {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    z-index: 1;
}

.border-beam-gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(8px);
    opacity: 0.6;
}

/* Enhanced Insight Cards */
.enhanced-insight-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    overflow: hidden;
}

.enhanced-insight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 16px 0 0 16px;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s ease;
}

.enhanced-insight-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.enhanced-insight-card:hover::before {
    transform: scaleY(1);
}

.enhanced-insight-card .insight-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.75rem;
    opacity: 0.8;
    font-style: italic;
}

.enhanced-insight-card .insight-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.enhanced-insight-card .insight-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 0.5rem;
}

/* Chart Cards Enhancement */
.enhanced-chart-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    overflow: hidden;
}

.enhanced-chart-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
}

.enhanced-chart-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.enhanced-chart-card h2 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.enhanced-chart-card h2::before {
    content: '✨';
    font-size: 1.25rem;
}

/* Staggered Animation Delays */
.enhanced-stat-card:nth-child(1) { animation-delay: 0.1s; }
.enhanced-stat-card:nth-child(2) { animation-delay: 0.2s; }
.enhanced-stat-card:nth-child(3) { animation-delay: 0.3s; }
.enhanced-stat-card:nth-child(4) { animation-delay: 0.4s; }
.enhanced-stat-card:nth-child(5) { animation-delay: 0.5s; }
.enhanced-stat-card:nth-child(6) { animation-delay: 0.6s; }
.enhanced-stat-card:nth-child(7) { animation-delay: 0.7s; }

.enhanced-insight-card:nth-child(1) { animation: fade-in-up 0.6s ease-out 0.2s both; }
.enhanced-insight-card:nth-child(2) { animation: fade-in-up 0.6s ease-out 0.4s both; }
.enhanced-insight-card:nth-child(3) { animation: fade-in-up 0.6s ease-out 0.6s both; }

/* Responsive */
@media (max-width: 768px) {
    .enhanced-stat-card {
        padding: 1.5rem;
    }

    .enhanced-stat-card .stat-value {
        font-size: 2rem;
    }

    .enhanced-insight-card {
        padding: 1.5rem;
    }
}