/**
 * SSL Certificate Decoder Specific Styles - ENHANCED v2.0
 * 
 * @package CSR_Tools
 * @since 2.0.0
 * 
 * FIXES:
 * - Issue #1: Force display for cert-decode-container
 * - Issue #2: Enhanced visibility and z-index
 * - Issue #3: Better responsive design
 * - Issue #4: Print-friendly styles
 */

/* ==========================================================================
   CRITICAL: Force display certificate decoder results
   ========================================================================== */
#cert-decode-result {
    display: block !important;
    opacity: 1 !important;
    max-height: none !important;
    overflow: visible !important;
    visibility: visible !important;
}

#cert-decode-result.show {
    display: block !important;
    opacity: 1 !important;
}

.cert-decode-container {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    animation: slideInUp 0.6s ease forwards;
}

/* ==========================================================================
   Success Banner
   ========================================================================== */
.cert-decode-container .success-message {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border: 3px solid #28a745;
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    margin-bottom: 32px;
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.15);
}

.cert-decode-container .success-message .icon {
    display: inline-block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    background: #28a745;
    color: white;
    border-radius: 50%;
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.cert-decode-container .success-message h3 {
    color: #155724;
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 12px 0;
}

.cert-decode-container .success-message p {
    color: #155724;
    font-size: 16px;
    margin: 0;
}

/* ==========================================================================
   Result Sections
   ========================================================================== */
.cert-decode-container .result-section {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: block !important;
    opacity: 1 !important;
}

.cert-decode-container .result-section:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.cert-decode-container .result-section.warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-color: #ffc107;
    border-left: 6px solid #ffc107;
}

.cert-decode-container .result-section.danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    border-color: #dc3545;
    border-left: 6px solid #dc3545;
}

.cert-decode-container .result-section h4 {
    color: #222222;
    font-size: 20px;
    font-weight: 800;
    margin: 0 0 20px 0;
    padding-bottom: 16px;
    border-bottom: 3px solid #e9ecef;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ==========================================================================
   Info Table - Enhanced
   ========================================================================== */
.cert-decode-container .info-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

.cert-decode-container .info-table tr {
    border-bottom: 1px solid #dee2e6;
    transition: background 0.2s ease;
}

.cert-decode-container .info-table tr:hover {
    background: #f8f9fa;
}

.cert-decode-container .info-table tr:last-child {
    border-bottom: none;
}

.cert-decode-container .info-table td {
    padding: 14px 12px;
    line-height: 1.6;
    vertical-align: top;
}

.cert-decode-container .info-table td:first-child {
    font-weight: 700;
    color: #495057;
    width: 180px;
    white-space: nowrap;
}

.cert-decode-container .info-table td:last-child {
    color: #222222;
    word-break: break-word;
}

.cert-decode-container .info-table code {
    font-size: 12px;
    background: #f8f9fa;
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: #c93939;
    font-weight: 600;
    word-break: break-all;
}

/* ==========================================================================
   Certificate Type Badge
   ========================================================================== */
.cert-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    color: white;
}

.cert-type-badge.dv {
    background: linear-gradient(135deg, #72aee6 0%, #5a9dd8 100%);
}

.cert-type-badge.ov {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.cert-type-badge.ev {
    background: linear-gradient(135deg, #9b51e0 0%, #7c3aae 100%);
}

.cert-type-badge .icon {
    font-size: 18px;
}

/* ==========================================================================
   Validity Status Badge
   ========================================================================== */
.validity-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    color: white;
}

.validity-badge.valid {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.validity-badge.expiring {
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
}

.validity-badge.expiring_soon,
.validity-badge.expired {
    background: linear-gradient(135deg, #dc3545 0%, #bd2130 100%);
}

.validity-badge.not_yet_valid {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
}

/* ==========================================================================
   Progress Bar - Validity Timeline
   ========================================================================== */
.validity-progress {
    margin: 20px 0;
}

.validity-progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 14px;
    color: #495057;
}

.validity-progress-bar {
    height: 24px;
    background: #e9ecef;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.validity-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #28a745 0%, #20c997 50%, #ffc107 100%);
    border-radius: 12px;
    transition: width 1s ease;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 12px;
    color: white;
    font-weight: 700;
    font-size: 12px;
}

.validity-progress-fill.warning {
    background: linear-gradient(90deg, #ffc107 0%, #ff9800 100%);
}

.validity-progress-fill.danger {
    background: linear-gradient(90deg, #dc3545 0%, #bd2130 100%);
}

/* ==========================================================================
   SANs List
   ========================================================================== */
.sans-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
}

.sans-list li {
    background: #f8f9fa;
    padding: 12px 16px;
    border-radius: 8px;
    border-left: 4px solid #c93939;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: #222222;
    font-weight: 600;
    word-break: break-all;
    transition: all 0.2s ease;
}

.sans-list li:hover {
    background: #e9ecef;
    border-left-color: #a82e2e;
    transform: translateX(4px);
}

/* ==========================================================================
   Extensions Grid
   ========================================================================== */
.extensions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.extension-item {
    background: #f8f9fa;
    padding: 16px;
    border-radius: 8px;
    border-left: 4px solid #c93939;
}

.extension-item h5 {
    color: #222222;
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.extension-item ul {
    margin: 0;
    padding-left: 20px;
    font-size: 13px;
    color: #495057;
}

.extension-item ul li {
    margin-bottom: 6px;
}

.extension-item code {
    background: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
}

/* ==========================================================================
   Fingerprints Display
   ========================================================================== */
.fingerprints-grid {
    display: grid;
    gap: 16px;
    margin-top: 16px;
}

.fingerprint-item {
    background: #f8f9fa;
    padding: 16px;
    border-radius: 8px;
    border-left: 4px solid #c93939;
}

.fingerprint-item .fingerprint-label {
    color: #495057;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fingerprint-item .fingerprint-value {
    font-family: 'Courier New', monospace;
    font-size: 11px;
    color: #222222;
    word-break: break-all;
    background: white;
    padding: 12px;
    border-radius: 4px;
    line-height: 1.6;
    font-weight: 600;
}

.fingerprint-item .copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 6px 12px;
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.fingerprint-item .copy-btn:hover {
    background: #495057;
    transform: translateY(-1px);
}

.fingerprint-item .copy-btn.copied {
    background: #28a745;
}

/* ==========================================================================
   Distinguished Name Cards
   ========================================================================== */
.dn-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #c93939;
}

.dn-card h5 {
    color: #222222;
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dn-item {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid #dee2e6;
}

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

.dn-item .dn-label {
    flex: 0 0 150px;
    font-weight: 700;
    color: #495057;
    font-size: 13px;
}

.dn-item .dn-value {
    flex: 1;
    color: #222222;
    font-size: 13px;
    word-break: break-word;
}

/* ==========================================================================
   Action Buttons - Enhanced
   ========================================================================== */
.cert-decode-container .action-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.cert-decode-container .action-buttons .btn {
    flex: 1;
    min-width: 140px;
    padding: 12px 20px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cert-decode-container .btn-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
    border: none;
}

.cert-decode-container .btn-secondary:hover {
    background: linear-gradient(135deg, #495057 0%, #343a40 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

/* ==========================================================================
   Certificate Chain Display
   ========================================================================== */
.cert-chain {
    margin-top: 16px;
}

.cert-chain-item {
    background: white;
    padding: 16px;
    border-left: 4px solid #c93939;
    margin-bottom: 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.2s ease;
}

.cert-chain-item:hover {
    background: #f8f9fa;
    transform: translateX(4px);
}

.cert-chain-item .chain-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.cert-chain-item .chain-info {
    flex: 1;
}

.cert-chain-item .chain-subject {
    font-weight: 700;
    color: #222222;
    font-size: 14px;
    margin-bottom: 4px;
}

.cert-chain-item .chain-issuer {
    font-size: 12px;
    color: #6c757d;
}

.cert-chain-item .chain-validity {
    font-size: 11px;
    color: #495057;
}

/* ==========================================================================
   File Upload Area
   ========================================================================== */
#cert-file-upload {
    display: block;
    width: 100%;
    padding: 12px 16px;
    border: 2px dashed #dee2e6;
    border-radius: 8px;
    background: #f8f9fa;
    cursor: pointer;
    transition: all 0.3s ease;
}

#cert-file-upload:hover {
    border-color: #c93939;
    background: white;
}

/* ==========================================================================
   Stagger Animations
   ========================================================================== */
.cert-decode-container .result-section {
    animation: slideInUp 0.5s ease forwards;
    opacity: 0;
}

.cert-decode-container .result-section:nth-child(1) { animation-delay: 0.1s; }
.cert-decode-container .result-section:nth-child(2) { animation-delay: 0.2s; }
.cert-decode-container .result-section:nth-child(3) { animation-delay: 0.3s; }
.cert-decode-container .result-section:nth-child(4) { animation-delay: 0.4s; }
.cert-decode-container .result-section:nth-child(5) { animation-delay: 0.5s; }
.cert-decode-container .result-section:nth-child(6) { animation-delay: 0.6s; }
.cert-decode-container .result-section:nth-child(7) { animation-delay: 0.7s; }
.cert-decode-container .result-section:nth-child(8) { animation-delay: 0.8s; }

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 991px) {
    .sans-list {
        grid-template-columns: 1fr;
    }
    
    .extensions-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .cert-decode-container .result-section {
        padding: 20px;
    }
    
    .cert-decode-container .info-table td:first-child {
        width: 120px;
        font-size: 13px;
    }
    
    .cert-decode-container .action-buttons {
        flex-direction: column;
    }
    
    .cert-decode-container .action-buttons .btn {
        width: 100%;
    }
    
    .dn-item {
        flex-direction: column;
        gap: 4px;
    }
    
    .dn-item .dn-label {
        flex: none;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
    .cert-decode-container .action-buttons,
    .copy-btn {
        display: none !important;
    }
    
    .cert-decode-container .result-section {
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */
.btn:focus-visible {
    outline: 3px solid #c93939;
    outline-offset: 2px;
}

/* ==========================================================================
   High Contrast Mode
   ========================================================================== */
@media (prefers-contrast: high) {
    .cert-decode-container .result-section {
        border: 2px solid #222222 !important;
    }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .cert-decode-container .result-section {
        animation: none !important;
        opacity: 1 !important;
    }
}