/* Base Styles */
:root {
    --primary-color: #0066cc;
    --primary-light: #e6f0fa;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --review-color: #ff9800;
    --light-gray: #f5f7fa;
    --medium-gray: #e9ecef;
    --dark-gray: #343a40;
    --border-color: #dee2e6;
    --text-color: #495057;
    --sidebar-width: 250px;
    --header-height: 70px;
    --font-sans: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    color: var(--text-color);
    background-color: #f8f9fa;
    line-height: 1.6;
}

.container {
    display: flex;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: var(--primary-color);
}

button {
    cursor: pointer;
    border: none;
    border-radius: 4px;
    font-family: var(--font-sans);
}

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    background-color: white;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.05);
    padding: 1.5rem 0;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    padding: 0 1.5rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.logo-icon {
    font-size: 1.5rem;
}

.menu {
    list-style-type: none;
    flex: 1;
}

.menu li {
    margin-bottom: 0.25rem;
}

.menu li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-color);
    font-weight: 500;
    transition: all 0.2s ease;
}

.menu li a:hover, .menu li.active a {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.menu-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-profile {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.user-role {
    font-size: 0.8rem;
    color: var(--secondary-color);
}

/* Main Content Styles */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 1.5rem;
}

/* Header Styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-container {
    position: relative;
}

.search-container input {
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    width: 250px;
    font-size: 0.9rem;
}

.search-container i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary-color);
}

.notification-bell {
    position: relative;
    cursor: pointer;
}

.notification-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.card {
    background-color: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

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

.card-title {
    font-weight: 600;
    color: var(--dark-gray);
}

.card-icon {
    font-size: 1.5rem;
}

.card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
}

.card-trend {
    font-size: 0.85rem;
}

.trend-up {
    color: var(--success-color);
}

.trend-down {
    color: var(--danger-color);
}

/* Section Styles */
.section {
    background-color: white;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.section-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.view-all {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
}

/* SOP Categories */
.sop-categories {
    display: flex;
    overflow-x: auto;
    gap: 1rem;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.sop-category {
    min-width: 120px;
    padding: 0.75rem 1rem;
    background-color: var(--light-gray);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sop-category:hover, .sop-category.active {
    background-color: var(--primary-light);
}

.sop-category.active {
    border-left: 3px solid var(--primary-color);
}

.category-name {
    font-weight: 500;
    font-size: 0.9rem;
}

.category-count {
    color: var(--secondary-color);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

/* Table Styles */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 0.75rem;
    background-color: var(--light-gray);
    font-weight: 600;
    color: var(--dark-gray);
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.data-table tbody tr:hover {
    background-color: var(--light-gray);
}

/* Status Badges */
.status-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    display: inline-block;
}

.status-badge.active {
    background-color: #e6f7e9;
    color: var(--success-color);
}

.status-badge.review {
    background-color: #fff3e0;
    color: var(--review-color);
}

.status-badge.draft {
    background-color: var(--light-gray);
    color: var(--secondary-color);
}

.status-badge.retired {
    background-color: #f8d7da;
    color: var(--danger-color);
}

/* Action Buttons */
.actions {
    display: flex;
    gap: 0.5rem;
}

.icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    color: var(--secondary-color);
    transition: all 0.2s ease;
}

.icon-btn:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
}

.primary-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.primary-btn:hover {
    background-color: #0055aa;
}

.secondary-btn {
    background-color: var(--light-gray);
    color: var(--secondary-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.secondary-btn:hover {
    background-color: var(--medium-gray);
}

/* Training Matrix */
.matrix-filters {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 500;
    font-size: 0.9rem;
}

.filter-group select {
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
}

.matrix-table-container {
    overflow-x: auto;
}

.matrix-table {
    width: 100%;
    border-collapse: collapse;
}

.matrix-table th, .matrix-table td {
    text-align: center;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
}

.matrix-table th {
    background-color: var(--light-gray);
    font-weight: 600;
}

.fixed-column {
    position: sticky;
    left: 0;
    background-color: white;
    z-index: 1;
    text-align: left !important;
    font-weight: 500;
}

.trained {
    color: var(--success-color);
    font-weight: bold;
}

.training-due {
    color: var(--warning-color);
    font-weight: bold;
}

.not-required {
    color: var(--secondary-color);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow-y: auto;
}

.modal-content {
    background-color: white;
    margin: 50px auto;
    width: 90%;
    max-width: 600px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.close-modal {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--secondary-color);
}

.close-modal:hover {
    color: var(--danger-color);
}

.modal-body {
    padding: 1.5rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.95rem;
}

.form-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Training Modal Specific */
.sop-training-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sop-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.sop-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.sop-info {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.training-matrix-mini h4, .training-actions h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--dark-gray);
}

.training-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark-gray);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--secondary-color);
}

.action-buttons {
    display: flex;
    gap: 1rem;
}

/* View Styles */
.content-view {
    display: none;
}

.active-view {
    display: block;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .sidebar {
        width: 70px;
        overflow: hidden;
    }
    
    .logo {
        justify-content: center;
        padding: 1rem 0;
    }
    
    .logo span:not(.logo-icon) {
        display: none;
    }
    
    .menu li a span {
        display: none;
    }
    
    .menu li a {
        justify-content: center;
        padding: 0.75rem;
    }
    
    .user-info {
        display: none;
    }
    
    .user-profile {
        justify-content: center;
        padding: 1rem 0;
    }
    
    .main-content {
        margin-left: 70px;
    }
}

@media (max-width: 768px) {
    .dashboard-cards {
        grid-template-columns: 1fr;
    }
    
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .header-actions {
        width: 100%;
    }
    
    .search-container input {
        width: 100%;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .section-controls {
        width: 100%;
        justify-content: space-between;
    }
    
    .matrix-filters {
        flex-direction: column;
        gap: 1rem;
    }
}