/**
 * Enhanced Organization Chart Styles
 * Improved hierarchy visualization with better line drawing
 */

/* Enhanced Chart Container */
.enhanced-org-chart-container {
    padding: 2rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 60vh;
}

.enhanced-org-chart {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3rem 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 8px 16px rgba(0, 0, 0, 0.05);
    margin: 0 auto;
    max-width: 1600px;
    overflow-x: auto;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Enhanced Chart Levels */
.org-level {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-bottom: 5rem;
    position: relative;
    width: 100%;
    min-height: 200px;
}

.org-level:last-child {
    margin-bottom: 2rem;
}

.org-level-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 3rem;
    position: relative;
    width: 100%;
    flex-wrap: wrap;
}

/* Enhanced Staff Node */
.org-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    min-width: 180px;
    max-width: 220px;
}

/* Enhanced Staff Card */
.enhanced-staff-card {
    background: white;
    border-radius: 16px;
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.1),
        0 4px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    width: 100%;
    padding: 1.5rem;
    border: 2px solid transparent;
    backdrop-filter: blur(10px);
}

.enhanced-staff-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.15),
        0 8px 16px rgba(0, 0, 0, 0.1);
    border-color: var(--staff-accent);
}

/* Level-specific enhanced colors */
.org-level-1 .enhanced-staff-card {
    border-top: 5px solid #e74c3c;
    background: linear-gradient(135deg, #ffffff 0%, #fdf2f2 100%);
}

.org-level-2 .enhanced-staff-card {
    border-top: 5px solid #3498db;
    background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 100%);
}

.org-level-3 .enhanced-staff-card {
    border-top: 5px solid #2ecc71;
    background: linear-gradient(135deg, #ffffff 0%, #f0fff4 100%);
}

.org-level-4 .enhanced-staff-card {
    border-top: 5px solid #f39c12;
    background: linear-gradient(135deg, #ffffff 0%, #fffbf0 100%);
}

.org-level-5 .enhanced-staff-card {
    border-top: 5px solid #9b59b6;
    background: linear-gradient(135deg, #ffffff 0%, #faf5ff 100%);
}

/* Connection points removed for clean professional layout */

/* Connection highlighting styles removed for clean professional layout */

/* Enhanced Staff Avatar */
.staff-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1rem;
    position: relative;
    border: 4px solid var(--staff-accent);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.staff-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.enhanced-staff-card:hover .staff-avatar img {
    transform: scale(1.1);
}

.staff-avatar-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--staff-primary), var(--staff-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

/* Enhanced Staff Info */
.staff-info {
    text-align: center;
}

.staff-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.staff-title {
    font-size: 0.9rem;
    color: #7f8c8d;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.staff-department {
    font-size: 0.8rem;
    color: #95a5a6;
    font-style: italic;
    margin-bottom: 0.5rem;
}

/* Enhanced Expand Indicator */
.expand-indicator {
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--staff-accent);
    color: white;
    border-radius: 20px;
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
    border: 2px solid white;
}

.expand-indicator:hover {
    background: #2980b9;
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 6px 16px rgba(52, 152, 219, 0.4);
}

.expand-indicator i {
    transition: transform 0.3s ease;
}

.expand-indicator.expanded i {
    transform: rotate(180deg);
}

.reports-count {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 0.1rem 0.4rem;
    font-size: 0.7rem;
    font-weight: 700;
}

/* All connection line, arrow, and label styles removed for clean professional layout */

/* Search and Filter Enhancements */
.search-match {
    border-color: #f39c12 !important;
    background: linear-gradient(135deg, #fff9e6 0%, #ffffff 100%) !important;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 
        0 15px 30px rgba(243, 156, 18, 0.2),
        0 6px 12px rgba(243, 156, 18, 0.1) !important;
}

.search-dimmed {
    opacity: 0.3;
    transform: scale(0.95);
    filter: grayscale(50%);
}

.search-hidden {
    display: none !important;
}

.search-highlight {
    background: linear-gradient(120deg, #ffeaa7 0%, #fdcb6e 100%);
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
    font-weight: 700;
    color: #2d3436;
    box-shadow: 0 1px 3px rgba(253, 203, 110, 0.3);
}

/* Level visibility transitions */
.org-level {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.org-level.level-hidden {
    opacity: 0.1;
    transform: scale(0.95);
    pointer-events: none;
}

/* Dynamic level containers */
.level-4-container,
.level-5-container,
.level-6-container,
.level-7-container,
.level-8-container {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(248, 249, 250, 0.8);
    border-radius: 16px;
    border: 2px dashed #dee2e6;
    transition: all 0.4s ease;
}

.level-4-container.expanded,
.level-5-container.expanded,
.level-6-container.expanded,
.level-7-container.expanded,
.level-8-container.expanded {
    background: white;
    border-color: var(--staff-accent);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Loading states */
.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem;
    background: rgba(248, 249, 250, 0.9);
    border-radius: 16px;
    margin: 2rem 0;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--staff-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 1200px) {
    .org-level-container {
        gap: 2rem;
    }
    
    .org-node {
        min-width: 160px;
        max-width: 200px;
    }
    
    .staff-avatar {
        width: 70px;
        height: 70px;
    }
}

@media (max-width: 768px) {
    .enhanced-org-chart {
        padding: 2rem 1rem;
        overflow-x: scroll;
    }
    
    .org-level {
        margin-bottom: 3rem;
        min-height: 150px;
    }
    
    .org-level-container {
        gap: 1.5rem;
        min-width: 800px; /* Force horizontal scroll on mobile */
    }
    
    .org-node {
        min-width: 140px;
        max-width: 160px;
    }
    
    .enhanced-staff-card {
        padding: 1rem;
    }
    
    .staff-avatar {
        width: 60px;
        height: 60px;
    }
    
    .staff-name {
        font-size: 1rem;
    }
    
    .staff-title {
        font-size: 0.8rem;
    }
    
    .staff-department {
        font-size: 0.7rem;
    }
}

@media (max-width: 576px) {
    .enhanced-org-chart {
        padding: 1rem 0.5rem;
    }
    
    .org-level-container {
        min-width: 600px;
        gap: 1rem;
    }
    
    .org-node {
        min-width: 120px;
        max-width: 140px;
    }
    
    .enhanced-staff-card {
        padding: 0.75rem;
    }
    
    .staff-avatar {
        width: 50px;
        height: 50px;
    }
    
    .staff-name {
        font-size: 0.9rem;
    }
    
    .staff-title {
        font-size: 0.75rem;
    }
    
    .expand-indicator {
        padding: 0.2rem 0.6rem;
        font-size: 0.7rem;
    }
}
