/* Business-orientiertes Design für DMARC-Analyse */
:root {
    /* Professionelle Farbpalette */
    --primary-color: #1f2937;
    --primary-light: #374151;
    --secondary-color: #059669;
    --accent-color: #dc2626;
    --warning-color: #d97706;
    --info-color: #0369a1;
    --success-color: #059669;
    --danger-color: #dc2626;
    
    /* Neutrale Farben */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Text */
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-light: #ffffff;
    
    /* Schatten und Abstände */
    --border-radius: 6px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.15s ease-in-out;
}

/* Grundlegende Stile */
body {
    background-color: var(--gray-50);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.5;
    color: var(--text-primary);
    font-size: 14px;
}

a {
    color: var(--info-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

/* Spezielle Styles für die Startseite */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a3a5f 100%) !important;
    color: var(--text-light) !important;
    padding: 100px 0 150px !important;
    margin-bottom: 50px !important;
    position: relative !important;
    overflow: hidden !important;
}

.hero-section * {
    color: var(--text-light) !important;
}

.hero-content h1 {
    color: var(--text-light) !important;
    font-size: 3rem !important;
    font-weight: 800 !important;
    margin-bottom: 25px !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3) !important;
    letter-spacing: -0.5px !important;
}

.hero-content p {
    color: rgba(255, 255, 255, 0.95) !important;
    font-size: 1.25rem !important;
    margin-bottom: 35px !important;
    max-width: 600px !important;
    line-height: 1.6 !important;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.15) !important;
    color: var(--text-light) !important;
    border-radius: 20px !important;
    padding: 6px 15px !important;
    margin-right: 10px !important;
    backdrop-filter: blur(5px) !important;
    display: flex !important;
    align-items: center !important;
}

.hero-badge i {
    color: var(--text-light) !important;
    margin-right: 5px !important;
}

.btn-outline-light {
    color: var(--text-light) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    background-color: transparent !important;
}

.btn-outline-light:hover {
    color: var(--primary-color) !important;
    background-color: var(--text-light) !important;
    border-color: var(--text-light) !important;
}

.hero-icon {
    background: rgba(255, 255, 255, 0.1) !important;
    color: rgba(255, 255, 255, 0.9) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.hero-icon:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    color: var(--text-light) !important;
}

/* Feature Boxes auf der Startseite */
.feature-box {
    background-color: white !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--gray-200) !important;
    border-radius: var(--border-radius) !important;
    padding: 24px !important;
    transition: var(--transition) !important;
    height: 100% !important;
}

.feature-box:hover {
    box-shadow: var(--shadow-md) !important;
    transform: translateY(-2px) !important;
    border-color: var(--gray-300) !important;
}

.feature-box h3 {
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    font-size: 18px !important;
    margin-bottom: 12px !important;
}

.feature-box p {
    color: var(--text-secondary) !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
}

.feature-box i {
    color: var(--info-color) !important;
    background-color: rgba(3, 105, 161, 0.1) !important;
    padding: 12px !important;
    border-radius: 50% !important;
    display: inline-block !important;
    margin-bottom: 15px !important;
    font-size: 20px !important;
}

/* Navigation */
.navbar {
    background-color: var(--primary-color) !important;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    padding: 12px 0;
}

.navbar-brand {
    font-weight: 600;
    font-size: 18px;
    letter-spacing: -0.025em;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    padding: 8px 16px;
    font-weight: 500;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--text-light);
    background-color: var(--primary-light);
}

.navbar-dark .navbar-nav .active > .nav-link {
    background-color: var(--primary-light);
    color: var(--text-light);
}

.container {
    margin-top: 24px;
    margin-bottom: 24px;
}

/* Karten-Styling */
.card {
    background-color: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 20px;
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
}

.card-body {
    padding: 20px;
}

/* Hintergrundfarben */
.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-success {
    background-color: var(--success-color) !important;
}

.bg-info {
    background-color: var(--info-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

.bg-danger {
    background-color: var(--danger-color) !important;
}

.bg-dark {
    background-color: var(--gray-800) !important;
}

.bg-secondary {
    background-color: var(--gray-500) !important;
}

/* Formular-Styling */
.form-control {
    padding: 10px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
    background-color: white;
}

.form-control:focus {
    border-color: var(--info-color);
    box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.1);
    outline: none;
}

label {
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-size: 14px;
}

/* Button-Styling */
.btn {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    transition: var(--transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    color: white;
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.btn-success:hover {
    background-color: #047857;
    border-color: #047857;
    color: white;
}

.btn-info {
    background-color: var(--info-color);
    border-color: var(--info-color);
    color: white;
}

.btn-info:hover {
    background-color: #0284c7;
    border-color: #0284c7;
    color: white;
}

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: white;
}

.btn-warning:hover {
    background-color: #b45309;
    border-color: #b45309;
    color: white;
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background-color: #b91c1c;
    border-color: #b91c1c;
    color: white;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-outline-info {
    color: var(--info-color);
    border-color: var(--info-color);
    background-color: transparent;
}

.btn-outline-info:hover {
    background-color: var(--info-color);
    border-color: var(--info-color);
    color: white;
}

.btn-outline-secondary {
    color: var(--gray-600);
    border-color: var(--gray-300);
    background-color: white;
}

.btn-outline-secondary:hover {
    background-color: var(--gray-50);
    border-color: var(--gray-400);
    color: var(--gray-700);
}

/* Badge Styling */
.badge {
    font-size: 12px;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-success {
    background-color: var(--success-color);
    color: white;
}

.badge-danger {
    background-color: var(--danger-color);
    color: white;
}

.badge-warning {
    background-color: var(--warning-color);
    color: white;
}

.badge-info {
    background-color: var(--info-color);
    color: white;
}

.badge-secondary {
    background-color: var(--gray-500);
    color: white;
}

/* Alert Styling */
.alert {
    padding: 12px 16px;
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-success {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

.alert-danger {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-warning {
    background-color: #fffbeb;
    border-color: #fed7aa;
    color: #92400e;
}

.alert-info {
    background-color: #eff6ff;
    border-color: #bfdbfe;
    color: #1e40af;
}

/* Footer */
footer {
    background-color: var(--gray-100);
    border-top: 1px solid var(--gray-200);
    padding: 20px 0;
    margin-top: 40px;
    color: var(--text-secondary);
    font-size: 13px;
}

/* Tabellen */
.table {
    font-size: 14px;
    margin-bottom: 0;
}

.table th {
    background-color: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
    font-weight: 600;
    color: var(--text-primary);
    padding: 12px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.table td {
    padding: 12px;
    border-bottom: 1px solid var(--gray-200);
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--gray-50);
}

/* Dashboard Statistiken */
.dashboard-stats {
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    flex-shrink: 0;
}

.stat-card .stat-icon.bg-primary {
    background-color: var(--primary-color);
}

.stat-card .stat-icon.bg-info {
    background-color: var(--info-color);
}

.stat-card .stat-icon.bg-warning {
    background-color: var(--warning-color);
}

.stat-card .stat-icon.bg-success {
    background-color: var(--success-color);
}

.stat-card .stat-icon.bg-secondary {
    background-color: var(--gray-500);
}

.stat-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.stat-card .number {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1;
}

/* Progress Bars */
.progress {
    height: 8px;
    background-color: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    transition: width 0.6s ease;
}

/* Code Blöcke */
.code-block {
    background-color: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    padding: 12px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 13px;
    color: var(--text-primary);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.dns-value {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 13px;
    background-color: var(--gray-50);
    padding: 4px 6px;
    border-radius: 3px;
    border: 1px solid var(--gray-200);
}

/* Sicherheitsbewertung */
.security-score-container {
    margin: 20px 0;
}

.security-score-container .progress {
    height: 20px;
    background-color: var(--gray-200);
    border-radius: var(--border-radius);
}

.security-score-container .progress-bar {
    font-size: 12px;
    font-weight: 600;
    line-height: 20px;
    text-align: center;
}

.security-summary .alert {
    margin-top: 16px;
}

.security-recommendation {
    background-color: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: var(--border-radius);
    padding: 16px;
    margin: 16px 0;
}

.security-recommendation code {
    background-color: var(--gray-100);
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 13px;
    color: var(--text-primary);
}

.security-recommendation strong {
    color: var(--info-color);
}

/* Expandable Content */
.expandable-content {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1050;
}

.expandable-content.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.expandable-header {
    background-color: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.expandable-header h5 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.expandable-body {
    background-color: white;
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.expandable-body pre {
    background-color: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    padding: 16px;
    font-size: 13px;
    white-space: pre-wrap;
    word-break: break-all;
}

.expandable-footer {
    background-color: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    padding: 12px 20px;
    text-align: right;
}

.toggle-content {
    background-color: white;
    border: 1px solid var(--gray-300);
    color: var(--text-secondary);
    font-size: 13px;
    padding: 6px 12px;
}

.toggle-content:hover {
    background-color: var(--gray-50);
    border-color: var(--gray-400);
    color: var(--text-primary);
}

.close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close:hover {
    color: var(--gray-600);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        margin-top: 16px;
        margin-bottom: 16px;
    }
    
    .card-body {
        padding: 16px;
    }
    
    .stat-card {
        margin-bottom: 16px;
    }
    
    .btn {
        font-size: 13px;
        padding: 8px 12px;
    }
    
    .table-responsive {
        font-size: 13px;
    }
    
    .code-block {
        font-size: 12px;
        padding: 8px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem !important;
    }
    
    .hero-content p {
        font-size: 1.1rem !important;
    }
}

@media (max-width: 576px) {
    .stat-card {
        padding: 16px;
    }
    
    .container {
        padding-left: 12px;
        padding-right: 12px;
    }
    
    .hero-content h1 {
        font-size: 2rem !important;
    }
    
    .hero-content p {
        font-size: 1rem !important;
    }
}

/* Modals */
.modal-dialog {
    max-width: 800px;
}

.modal-header {
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: 16px 20px;
}

.modal-body {
    padding: 20px;
}

.modal-body pre {
    background-color: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    padding: 16px;
    font-size: 13px;
    max-height: 400px;
    overflow-y: auto;
}

.modal-content {
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

/* Dashboard Tabelle */
.dashboard-table {
    font-size: 14px;
    min-width: 900px; /* Mindestbreite für die Tabelle */
}

.dashboard-table th {
    background-color: var(--gray-50);
    border-bottom: 2px solid var(--gray-200);
    font-weight: 600;
    color: var(--text-primary);
    padding: 16px 12px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    white-space: nowrap; /* Verhindert Zeilenumbruch in Headern */
}

.dashboard-table td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--gray-200);
    vertical-align: middle;
}

.dashboard-table .domain-icon {
    width: 32px;
    height: 32px;
    background-color: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dashboard-table .email-text {
    word-break: break-all;
    max-width: 180px;
    display: inline-block;
}

.dashboard-table .security-score-wrapper {
    min-width: 120px;
}

.dashboard-table .progress {
    height: 8px;
    margin-bottom: 4px;
    background-color: var(--gray-200);
    border-radius: 4px;
    min-width: 100px;
}

.dashboard-table .btn-group {
    white-space: nowrap;
}

.dashboard-table .btn-group .btn {
    font-size: 12px;
    padding: 6px 8px;
    margin: 0 1px;
}

.dashboard-table .btn-outline-info {
    color: var(--info-color);
    border-color: var(--info-color);
}

.dashboard-table .btn-outline-info:hover {
    background-color: var(--info-color);
    color: white;
}

.dashboard-table .btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.dashboard-table .btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
}

.dashboard-table .btn-outline-danger {
    color: var(--danger-color);
    border-color: var(--danger-color);
}

.dashboard-table .btn-outline-danger:hover {
    background-color: var(--danger-color);
    color: white;
}

/* Weitere Optimierungen */
.table-responsive {
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    overflow: hidden;
    overflow-x: auto;
}

.dns-results h5 {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    margin: 24px 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--gray-200);
}

.dns-results .list-group-item {
    border: 1px solid var(--gray-200);
    padding: 12px;
}

.dns-results .table td.dns-value {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 13px;
    word-break: break-all;
}

/* Print Styles */
@media print {
    .navbar, .btn, footer {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .alert {
        border: 1px solid #000;
    }
}

/* Empty State */
.empty-state {
    padding: 40px 20px;
}

.empty-state i {
    opacity: 0.5;
}

.empty-state h5 {
    margin-bottom: 8px;
}

.empty-state p {
    margin-bottom: 0;
    font-size: 14px;
}

/* Info List in Sidebar */
.info-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.info-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    flex-shrink: 0;
}

.info-icon.bg-info {
    background-color: var(--info-color);
}

.info-icon.bg-secondary {
    background-color: var(--gray-500);
}

.info-icon.bg-primary {
    background-color: var(--primary-color);
}

.info-icon.bg-success {
    background-color: var(--success-color);
}

.info-content {
    flex: 1;
}

.info-content strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.info-content p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* Dashboard Header */
.dashboard-header {
    margin-bottom: 32px;
}

.dashboard-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.dashboard-header p {
    color: var(--text-secondary);
    font-size: 16px;
    margin: 0;
}

/* Responsive Dashboard */
@media (max-width: 768px) {
    .stat-card {
        margin-bottom: 16px;
        padding: 16px;
    }
    
    .stat-card .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .stat-card .number {
        font-size: 24px;
    }
    
    .dashboard-table {
        font-size: 13px;
        min-width: 800px; /* Reduzierte Mindestbreite für mobile */
    }
    
    .dashboard-table th,
    .dashboard-table td {
        padding: 12px 8px;
    }
    
    .dashboard-table .btn-group .btn {
        padding: 4px 6px;
        font-size: 11px;
    }
    
    .dashboard-table .email-text {
        max-width: 150px;
    }
    
    .info-item {
        gap: 8px;
    }
    
    .info-icon {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
}

@media (max-width: 576px) {
    .dashboard-table {
        font-size: 12px;
        min-width: 700px; /* Weitere Reduzierung für sehr kleine Bildschirme */
    }
    
    .dashboard-table th {
        font-size: 11px;
        padding: 10px 6px;
    }
    
    .dashboard-table td {
        padding: 10px 6px;
    }
    
    .dashboard-table .email-text {
        max-width: 120px;
    }
    
    .stat-card .d-flex {
        flex-direction: column;
        text-align: center;
    }
    
    .stat-card .ml-3 {
        margin-left: 0 !important;
        margin-top: 12px;
    }
} 