/* Email Header Analyzer Styles */

/* Hero Section */
.email-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.email-hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.email-hero .lead {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.email-hero .breadcrumb {
    background: transparent;
    margin-bottom: 0;
}

.email-hero .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.7);
}

.email-hero .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.email-hero .breadcrumb-item a:hover {
    color: white;
    text-decoration: underline;
}

.email-hero .breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.8);
}

/* Container Styles */
.email-container {
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.email-container .card {
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Loading Styles */
.email-loading {
    text-align: center;
    padding: 3rem 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin: 2rem 0;
}

.email-loading h4 {
    color: #495057;
    margin-bottom: 0.5rem;
}

.email-loading p {
    color: #6c757d;
    margin-bottom: 1rem;
}

/* Error Styles */
.email-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    font-weight: 500;
}

/* Form Styles */
.email-container .form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.email-container .form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.email-container .btn-primary {
    background: linear-gradient(135deg, #007bff, #0056b3);
    border: none;
    border-radius: 8px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.email-container .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

/* Upload Area Styles */
.upload-area {
    border: 2px dashed #dee2e6;
    border-radius: 10px;
    padding: 3rem 2rem;
    text-align: center;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.upload-area:hover {
    border-color: #007bff;
    background-color: #e3f2fd;
    transform: translateY(-2px);
}

.upload-area.dragover {
    border-color: #007bff;
    background-color: #e3f2fd;
    transform: scale(1.02);
}

.upload-area i {
    color: #6c757d;
    margin-bottom: 1rem;
}

.upload-area h5 {
    color: #495057;
    margin-bottom: 0.5rem;
}

.upload-area p {
    color: #6c757d;
    margin: 0;
}

/* Progress Styles */
.progress-container {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
}

.analysis-progress {
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.analysis-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #007bff, #0056b3);
    transition: width 0.3s ease;
    animation: progress-shimmer 2s infinite;
}

@keyframes progress-shimmer {
    0% { 
        background-position: -200px 0; 
    }
    100% { 
        background-position: calc(200px + 100%) 0; 
    }
}

/* Results Styles */
.results-container {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-top: 2rem;
}

/* Risk Score Styles */
.risk-score-container {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    color: white;
    padding: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.risk-score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.risk-low { 
    background-color: #28a745; 
    box-shadow: 0 0 20px rgba(40, 167, 69, 0.4);
}

.risk-medium { 
    background-color: #ffc107; 
    color: #000; 
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.4);
}

.risk-high { 
    background-color: #dc3545; 
    box-shadow: 0 0 20px rgba(220, 53, 69, 0.4);
}

/* Analysis Section Styles */
.analysis-section {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid #007bff;
    transition: all 0.3s ease;
}

.analysis-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.analysis-section h5 {
    color: #007bff;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Authentication Status */
.auth-status {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-right: 0.5rem;
}

.auth-pass { 
    background-color: #d4edda; 
    color: #155724; 
    border: 1px solid #c3e6cb;
}

.auth-fail { 
    background-color: #f8d7da; 
    color: #721c24; 
    border: 1px solid #f5c6cb;
}

.auth-unknown { 
    background-color: #e2e3e5; 
    color: #383d41; 
    border: 1px solid #d6d8db;
}

/* Threat Indicators */
.threat-indicator {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 5px;
    padding: 0.75rem;
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.threat-indicator:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.threat-high { 
    border-color: #dc3545; 
    background-color: #f8d7da; 
    color: #721c24;
}

.threat-medium { 
    border-color: #ffc107; 
    background-color: #fff3cd; 
    color: #856404;
}

.threat-low { 
    border-color: #28a745; 
    background-color: #d4edda; 
    color: #155724;
}

/* Recommendations */
.recommendation-item {
    background: white;
    border-left: 4px solid #007bff;
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
    border-radius: 0 5px 5px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.recommendation-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Tab Styles */
.nav-tabs {
    border-bottom: 2px solid #dee2e6;
    margin-bottom: 0;
}

.nav-tabs .nav-link {
    border-radius: 10px 10px 0 0;
    margin-right: 5px;
    border: none;
    color: #6c757d;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.nav-tabs .nav-link:hover {
    background-color: #f8f9fa;
    color: #495057;
}

.nav-tabs .nav-link.active {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.25);
}

.tab-content {
    background: white;
    border-radius: 0 10px 10px 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Routing Visualization */
.routing-hop {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    transition: all 0.3s ease;
}

.routing-hop:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
    border-color: #007bff;
}

.hop-number {
    position: absolute;
    top: -12px;
    left: 20px;
    background: #007bff;
    color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Metadata Display */
.metadata-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f3f4;
    transition: all 0.3s ease;
}

.metadata-item:hover {
    background-color: #f8f9fa;
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
    border-radius: 4px;
}

.metadata-item:last-child {
    border-bottom: none;
}

.metadata-label {
    font-weight: 600;
    color: #495057;
    flex: 1;
}

.metadata-value {
    color: #6c757d;
    text-align: right;
    max-width: 60%;
    word-break: break-all;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .email-hero h1 {
        font-size: 2rem;
    }
    
    .email-hero .lead {
        font-size: 1.1rem;
    }
    
    .risk-score-circle {
        width: 100px;
        height: 100px;
        font-size: 1.5rem;
    }
    
    .upload-area {
        padding: 2rem 1rem;
        min-height: 150px;
    }
    
    .analysis-section {
        padding: 1rem;
    }
    
    .tab-content {
        padding: 1rem;
    }
    
    .metadata-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .metadata-value {
        text-align: left;
        max-width: 100%;
    }
}

/* Dark Mode Support - Custom Data Theme */
[data-theme="dark"] .email-container,
[data-theme="dark"] .email-loading,
[data-theme="dark"] .results-container {
    background: var(--card-bg, #2d2d2d) !important;
    color: var(--text-primary, #e0e0e0) !important;
}

[data-theme="dark"] .analysis-section {
    background: var(--card-bg, #333333) !important;
    color: var(--text-primary, #e0e0e0) !important;
    border-left-color: var(--primary-color, #0056b3) !important;
}

[data-theme="dark"] .card {
    background-color: var(--card-bg, #2d2d2d) !important;
    border-color: var(--border-color, #404040) !important;
    color: var(--text-primary, #e0e0e0) !important;
}

[data-theme="dark"] .upload-area {
    background-color: var(--card-bg, #2d2d2d) !important;
    border-color: var(--border-color, #404040) !important;
}

[data-theme="dark"] .upload-area:hover,
[data-theme="dark"] .upload-area.dragover {
    background-color: var(--card-bg, #333333) !important;
    border-color: var(--primary-color, #0056b3) !important;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--bg-secondary, #1a1a1a) !important;
    border-color: var(--border-color, #404040) !important;
    color: var(--text-primary, #e0e0e0) !important;
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--bg-secondary, #1a1a1a) !important;
    border-color: var(--primary-color, #0056b3) !important;
    color: var(--text-primary, #e0e0e0) !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.25) !important;
}

[data-theme="dark"] .threat-indicator {
    background-color: var(--card-bg, #333333) !important;
    border-color: var(--border-color, #505050) !important;
    color: var(--text-primary, #e0e0e0) !important;
}

[data-theme="dark"] .threat-high {
    background-color: #4a2525 !important;
    border-color: #dc3545 !important;
    color: #ff6b7d !important;
}

[data-theme="dark"] .threat-medium {
    background-color: #4a3d25 !important;
    border-color: #ffc107 !important;
    color: #ffd43b !important;
}

[data-theme="dark"] .threat-low {
    background-color: #2d4a2d !important;
    border-color: #28a745 !important;
    color: #51cf66 !important;
}

[data-theme="dark"] .metadata-label {
    color: var(--text-primary, #e0e0e0) !important;
}

[data-theme="dark"] .metadata-value {
    color: var(--text-muted, #b3b3b3) !important;
}

[data-theme="dark"] .metadata-item:hover {
    background-color: var(--card-bg, #333333) !important;
}

[data-theme="dark"] .recommendation-item {
    background-color: var(--card-bg, #2d2d2d) !important;
    color: var(--text-primary, #e0e0e0) !important;
}

[data-theme="dark"] .recommendation-item:hover {
    background-color: var(--card-bg, #333333) !important;
}

[data-theme="dark"] .routing-hop {
    background-color: var(--card-bg, #2d2d2d) !important;
    border-color: var(--border-color, #404040) !important;
    color: var(--text-primary, #e0e0e0) !important;
}

[data-theme="dark"] .routing-hop:hover {
    background-color: var(--card-bg, #333333) !important;
    border-color: var(--primary-color, #0056b3) !important;
}

[data-theme="dark"] .hop-number {
    background-color: var(--primary-color, #0056b3) !important;
}

[data-theme="dark"] .nav-tabs {
    border-bottom-color: var(--border-color, #404040) !important;
}

[data-theme="dark"] .nav-link {
    color: var(--text-primary, #e0e0e0) !important;
}

[data-theme="dark"] .nav-link:hover {
    background-color: var(--card-bg, #333333) !important;
    color: var(--text-primary, #ffffff) !important;
}

[data-theme="dark"] .nav-link.active {
    background-color: var(--primary-color, #0056b3) !important;
    color: #ffffff !important;
}

[data-theme="dark"] .tab-content {
    background-color: var(--card-bg, #2d2d2d) !important;
    color: var(--text-primary, #e0e0e0) !important;
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--text-primary, #ffffff) !important;
}

[data-theme="dark"] .text-muted {
    color: var(--text-muted, #999999) !important;
}

[data-theme="dark"] .alert-info {
    background-color: var(--bg-secondary, #1a3a52) !important;
    color: var(--text-primary, #b3d9ff) !important;
}

/* Animation for results appearance */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.results-container {
    animation: fadeInUp 0.6s ease-out;
}

/* Info sections styling */
.email-info {
    background: #f8f9fa;
    padding: 3rem 0;
}

.email-info h2 {
    color: #495057;
    font-weight: 600;
    margin-bottom: 1rem;
}

.email-info p {
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Related tools section */
.related-tools {
    background: white;
    padding: 3rem 0;
}

.related-tools .card {
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.related-tools .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: #007bff;
}

.related-tools .card-body {
    padding: 1.5rem;
}

.related-tools .h6 {
    color: #495057;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.related-tools .text-muted {
    font-size: 0.9rem;
}