/* Dadboard - Linear.app inspired styling */

/* Smooth animations */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom scrollbar for dadboard */
.dadboard-container::-webkit-scrollbar {
    width: 8px;
}

.dadboard-container::-webkit-scrollbar-track {
    background: #1A1A1A;
}

.dadboard-container::-webkit-scrollbar-thumb {
    background: #3A3A3A;
    border-radius: 4px;
}

.dadboard-container::-webkit-scrollbar-thumb:hover {
    background: #4A4A4A;
}

/* Stat card hover effects */
.stat-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* Chart animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chart-container {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading spinner */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Tooltip styles */
.chart-tooltip {
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* Data point pulse effect */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Gradient overlay for cards */
.card-gradient {
    position: relative;
    overflow: hidden;
}

.card-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.3), transparent);
}

/* Smooth number transitions */
.counter {
    font-variant-numeric: tabular-nums;
    font-feature-settings: 'tnum';
}

/* Focus states for accessibility */
button:focus-visible,
a:focus-visible {
    outline: 2px solid #6366F1;
    outline-offset: 2px;
}

/* Subtle grid pattern background */
.grid-background {
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Card shadows */
.card-shadow {
    box-shadow: 
        0 1px 2px 0 rgba(0, 0, 0, 0.3),
        0 1px 3px 1px rgba(0, 0, 0, 0.15);
}

.card-shadow:hover {
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.3),
        0 2px 4px -2px rgba(0, 0, 0, 0.15);
}

/* Responsive typography */
@media (max-width: 768px) {
    .stat-card {
        padding: 1rem;
    }
}