/* CV Management Interface Styles */

/* Loading States */
.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--text-muted);
}

.loading-spinner i {
    font-size: 1.5rem;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Error States */
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
}

.error-state i {
    font-size: 3rem;
    color: var(--danger-color);
    margin-bottom: 1rem;
}

.error-state p {
    margin: 0.5rem 0;
}

.error-detail {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
}

/* CV Upload Area Enhanced */
#cv-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    background: var(--bg-secondary);
}

#cv-upload-area:hover {
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

#cv-upload-area.dragover {
    border-color: var(--primary-color);
    background: var(--primary-light);
    transform: scale(1.02);
}

.upload-content i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-text {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* CV List Enhanced */
.cv-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    transition: all 0.2s ease;
    background: var(--bg-primary);
}

.cv-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.cv-item.selected {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.cv-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cv-info i {
    font-size: 2rem;
    color: var(--danger-color);
}

.cv-details h5 {
    margin: 0 0 0.25rem 0;
    font-weight: 600;
}

.cv-details p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.cv-actions {
    display: flex;
    gap: 0.5rem;
}

/* Organization Tree Enhanced */
.tree-node {
    position: relative;
    user-select: none;
}

.tree-node.expanded > .tree-children {
    display: block;
}

.tree-children {
    display: none;
    margin-left: 1rem;
}

.tree-node.expanded > .tree-children {
    display: block;
}

.tree-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    cursor: pointer;
    transition: transform 0.2s ease;
    color: var(--text-secondary);
}

.tree-node.expanded > .tree-toggle {
    transform: rotate(90deg);
}

.tree-toggle:hover {
    color: var(--primary-color);
}

.consultant-node, .org-node {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 0.25rem 0;
}

.consultant-node:hover, .org-node:hover {
    background: var(--bg-secondary);
}

.consultant-node {
    border: 1px solid transparent;
}

.consultant-node:hover {
    border-color: var(--primary-color);
}

.node-status {
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    border-radius: 12px;
    background: var(--bg-tertiary);
}

.node-status.status-available {
    background: var(--success-light);
    color: var(--success-color);
}

.node-status.status-busy {
    background: var(--warning-light);
    color: var(--warning-color);
}

.node-count {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Job Items Enhanced */
.job-item {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--bg-primary);
}

.job-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.job-item.selected {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.job-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.job-company {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.job-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.job-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.job-meta i {
    font-size: 1rem;
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-badge.success {
    background: var(--success-light);
    color: var(--success-color);
}

.status-badge.neutral {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

/* Matching Results Enhanced */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.match-score {
    text-align: center;
}

.score-circle {
    display: flex;
    align-items: baseline;
    justify-content: center;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 4px solid currentColor;
    margin-bottom: 0.5rem;
}

.score-value {
    font-size: 2.5rem;
    font-weight: 700;
}

.score-label {
    font-size: 1.25rem;
    margin-left: 2px;
}

.score-text {
    font-size: 0.875rem;
    font-weight: 500;
}

.match-score.excellent {
    color: var(--success-color);
}

.match-score.good {
    color: var(--primary-color);
}

.match-score.fair {
    color: var(--warning-color);
}

.match-score.poor {
    color: var(--danger-color);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.result-section {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.result-section h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1rem 0;
    color: var(--text-primary);
}

.result-section h4 i {
    color: var(--primary-color);
}

.score-bar {
    width: 100%;
    height: 10px;
    background: var(--bg-tertiary);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.score-fill {
    height: 100%;
    background: var(--primary-gradient);
    transition: width 0.6s ease;
}

.analysis-text {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 8px;
    font-size: 0.875rem;
    line-height: 1.6;
}

.recommendations {
    padding: 1rem;
    background: var(--info-light);
    border-radius: 8px;
    border: 1px solid var(--info-color);
    font-size: 0.875rem;
    line-height: 1.6;
}

.salary-range {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.results-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.toast.show {
    transform: translateX(0);
}

.toast i {
    font-size: 1.25rem;
}

.toast-success {
    border-left: 4px solid var(--success-color);
}

.toast-success i {
    color: var(--success-color);
}

.toast-error {
    border-left: 4px solid var(--danger-color);
}

.toast-error i {
    color: var(--danger-color);
}

.toast-info {
    border-left: 4px solid var(--info-color);
}

.toast-info i {
    color: var(--info-color);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .results-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .cv-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .cv-actions {
        width: 100%;
        justify-content: flex-end;
    }
    
    .job-header {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .job-meta {
        flex-wrap: wrap;
    }
    
    .results-actions {
        flex-wrap: wrap;
    }
    
    .toast {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .cv-item:hover,
    .job-item:hover {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
    
    .progress-fill::after {
        background: linear-gradient(
            90deg,
            transparent,
            rgba(255, 255, 255, 0.1),
            transparent
        );
    }
}

/* Accessibility Improvements */
.btn-sm:focus,
.btn-primary:focus,
.btn-secondary:focus,
.cv-item:focus,
.job-item:focus,
.consultant-node:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .cv-actions,
    .results-actions,
    .tree-toggle,
    .upload-content {
        display: none !important;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .match-score {
        color: black !important;
    }
}

/* Additional Tree Styling */
.mini-org-tree {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
}

/* Tree node styling */
.tree-node {
    position: relative;
    padding: 2px 0;
}

.tree-node .tree-node {
    border-left: 1px dashed var(--border-color);
    margin-left: 1rem;
    padding-left: 1rem;
}

/* User and consultant node styling */
.user-node {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.user-node:hover {
    background: var(--bg-tertiary);
}

.node-role {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: capitalize;
}

.node-meta {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-left: 0.5rem;
}

.node-count {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-left: 0.5rem;
    font-weight: 600;
}