/* Modern Dashboard Styles */
:root {
    --primary: #4F46E5;
    --primary-dark: #4338CA;
    --secondary: #10B981;
    --secondary-dark: #059669;
    --background: #F9FAFB;
    --surface: #FFFFFF;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --danger: #EF4444;
    --warning: #F59E0B;
    --success: #10B981;
}

body {
    background-color: var(--background);
    font-family: 'Inter', sans-serif;
}

/* Animated Cards */
.dashboard-card {
    background: var(--surface);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    transition: all 0.3s ease;
    transform: translateY(0);
    border: 1px solid rgba(0,0,0,0.05);
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Stat Cards */
.stat-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-card .stat-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.stat-card .stat-value {
    font-size: 1.875rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-card .stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.stat-card .stat-change {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
}

/* Status Indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-indicator.online {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-indicator.offline {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* Charts and Graphs */
.chart-container {
    padding: 1.5rem;
    height: 300px;
}

/* Session Cards */
.session-card {
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.session-card:last-child {
    border-bottom: none;
}

.session-info {
    flex: 1;
}

/* Quick Actions */
.quick-action {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    background-color: var(--background);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.quick-action:hover {
    background-color: var(--primary);
    color: white;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Protocol Badges */
.protocol-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    background-color: rgba(79, 70, 229, 0.1);
    color: var(--primary);
    margin: 0.25rem;
}

/* Traffic Charts */
.traffic-chart {
    position: relative;
    height: 400px;
    margin-top: 1rem;
}

/* Data Cards Grid */
.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

/* Responsive Sidebar */
.dashboard-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 250px;
    background: var(--surface);
    border-right: 1px solid rgba(0,0,0,0.05);
    padding: 1.5rem;
    transform: translateX(0);
    transition: transform 0.3s ease;
    z-index: 1000;
}

@media (max-width: 768px) {
    .dashboard-sidebar {
        transform: translateX(-100%);
    }
    
    .dashboard-sidebar.active {
        transform: translateX(0);
    }
    
    .dashboard-main {
        margin-left: 0 !important;
    }
}

/* Loading Animations */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Tooltip */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    background-color: rgba(0,0,0,0.8);
    color: white;
    text-align: center;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}