/* Custom Styles for Workflow Automation Theme */

/* Dashboard Enhancements */
.dashboard-widget {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin-bottom: 1.5rem;
}

.dashboard-widget-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #667eea;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #f0f0f0;
}

/* Task Cards */
.task-card {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.task-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.task-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2d3748;
}

.task-card-meta {
    font-size: 0.9rem;
    color: #718096;
    margin-bottom: 0.5rem;
}

.task-card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* Progress Bars */
.progress-wrapper {
    margin: 1rem 0;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #4a5568;
}

.progress {
    height: 10px;
    border-radius: 5px;
    background-color: #e2e8f0;
}

.progress-bar {
    border-radius: 5px;
    transition: width 0.6s ease;
}

/* Notification Badge */
.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: #f56565;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

/* Charts Container */
.chart-container {
    position: relative;
    height: 300px;
    margin: 2rem 0;
}

/* Filter Section */
.filter-section {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.filter-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-item {
    flex: 1;
    min-width: 200px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #a0aec0;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-state h3 {
    color: #718096;
    margin-bottom: 0.5rem;
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Modal Enhancements */
.modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.modal-header .btn-close {
    filter: invert(1);
}

/* File Upload Area */
.file-upload-area {
    border: 2px dashed #cbd5e0;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-area:hover {
    border-color: #667eea;
    background-color: #f7fafc;
}

.file-upload-area i {
    font-size: 3rem;
    color: #a0aec0;
    margin-bottom: 1rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline-item {
    position: relative;
    padding-right: 3rem;
    margin-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #667eea;
}

.timeline-item::after {
    content: '';
    position: absolute;
    right: 5px;
    top: 12px;
    width: 2px;
    height: calc(100% + 2rem);
    background-color: #e2e8f0;
}

.timeline-item:last-child::after {
    display: none;
}

.timeline-content {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.timeline-date {
    font-size: 0.85rem;
    color: #718096;
    margin-bottom: 0.5rem;
}

/* User Avatar */
.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.user-avatar-large {
    width: 80px;
    height: 80px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .filter-row {
        flex-direction: column;
    }
    
    .filter-item {
        width: 100%;
    }
    
    .task-card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .task-card-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .task-card-actions .btn {
        width: 100%;
    }
}