/**
 * Modern Dashboard Stylesheet
 * Enhanced dashboard styles with modern design
 */

.dashboard-sidebar {
    min-height: calc(100vh - 70px);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    padding: 2rem 0;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.dashboard-content {
    padding: 2rem;
}

/* Modern Stat Cards */
.stat-card {
    border: none;
    border-radius: 16px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.stat-card.primary::before {
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

.stat-card.success::before {
    background: linear-gradient(180deg, var(--success-color) 0%, #059669 100%);
}

.stat-card.warning::before {
    background: linear-gradient(180deg, var(--warning-color) 0%, #d97706 100%);
}

.stat-card.info::before {
    background: linear-gradient(180deg, var(--info-color) 0%, #0891b2 100%);
}

.stat-card .card-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #64748b;
    margin-bottom: 0.5rem;
}

.stat-card h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card.text-white h2 {
    -webkit-text-fill-color: white;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 300px;
    margin: 1.5rem 0;
    padding: 1rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Activity Feed */
.activity-feed {
    max-height: 500px;
    overflow-y: auto;
    padding: 1rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.activity-item {
    padding: 1rem;
    border-left: 3px solid transparent;
    margin-bottom: 0.75rem;
    border-radius: 8px;
    background: #f8fafc;
}

.activity-item.new {
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    border-left-color: var(--primary-color);
    box-shadow: 0 4px 6px rgba(99, 102, 241, 0.2);
}

/* Quick Actions */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.5rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.quick-action-btn {
    flex: 1;
    min-width: 150px;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    border: 2px solid #e2e8f0;
    background: #ffffff;
    color: var(--primary-color);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Modern Tabs */
.nav-tabs {
    border: none;
    margin-bottom: 1.5rem;
}

.nav-tabs .nav-link {
    border: none;
    border-radius: 8px 8px 0 0;
    color: #64748b;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    margin-right: 0.5rem;
}

.nav-tabs .nav-link.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 6px rgba(99, 102, 241, 0.3);
}

/* Responsive Dashboard */
@media (max-width: 768px) {
    .dashboard-sidebar {
        min-height: auto;
        margin-bottom: 1.5rem;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
    
    .stat-card h2 {
        font-size: 2rem;
    }
    
    .quick-actions {
        flex-direction: column;
    }
    
    .quick-action-btn {
        width: 100%;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-content {
        padding: 1rem;
    }
}

/* Loading Animation */
.loading-pulse {
    opacity: 1;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}