/* Navigation Styles - Consistent across all pages */

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    height: 80px;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 800;
    font-size: 1.5rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.025em;
    line-height: 1.1;
}

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border-light);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: white;
    padding: 2rem;
    transform: translateX(100%);
    transition: var(--transition);
}

.mobile-menu.active .mobile-menu-content {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-menu-links {
    list-style: none;
}

.mobile-menu-links li {
    margin-bottom: 1rem;
}

.mobile-menu-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 500;
}

/* Page Content Spacing */
body {
    padding-top: 80px;
}

/* Override for specific pages that need different spacing */
.hero {
    margin-top: -80px;
    padding-top: 80px;
}

/* Admin Site Settings Specific Styles */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
    padding: 0;
}

/* Fix potential overlapping issues */
.main-content {
    padding-top: 2rem;
    padding-bottom: 2rem;
    min-height: calc(100vh - 80px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.setting-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.setting-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.setting-header {
    margin-bottom: 1rem;
}

.setting-label {
    font-weight: 600;
    font-size: 1rem;
    color: #1e293b;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.setting-description {
    font-size: 0.875rem;
    color: #64748b;
    margin: 0.5rem 0 0 0;
    line-height: 1.5;
}

.setting-input {
    margin-bottom: 1rem;
}

.setting-input .form-input,
.setting-input .form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.setting-input .form-input:focus,
.setting-input .form-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.setting-input .form-textarea {
    resize: vertical;
    min-height: 80px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-checkbox {
    width: 1.25rem;
    height: 1.25rem;
    accent-color: #3b82f6;
    cursor: pointer;
}

.checkbox-label {
    font-size: 0.875rem;
    color: #374151;
    cursor: pointer;
    font-weight: 500;
}

.setting-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.setting-type {
    font-size: 0.75rem;
    color: #6b7280;
    background: #f3f4f6;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-public {
    background: #dbeafe !important;
    color: #1e40af !important;
    border: 1px solid #93c5fd !important;
}

/* Settings Categories */
.settings-category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
}

.settings-category-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
}

.settings-category-icon.general { background: linear-gradient(135deg, #6b7280, #4b5563); }
.settings-category-icon.security { background: linear-gradient(135deg, #dc2626, #b91c1c); }
.settings-category-icon.email { background: linear-gradient(135deg, #059669, #047857); }
.settings-category-icon.payment { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.settings-category-icon.seo { background: linear-gradient(135deg, #ea580c, #dc2626); }
.settings-category-icon.maintenance { background: linear-gradient(135deg, #0891b2, #0e7490); }

.settings-category-info h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: #1e293b;
}

.settings-category-info p {
    margin: 0.25rem 0 0 0;
    font-size: 0.875rem;
    color: #64748b;
}

/* Quick Actions Enhancement */
.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    text-decoration: none;
    color: #374151;
    transition: all 0.3s ease;
    cursor: pointer;
}

.quick-action-btn:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
    color: #1e40af;
}

.quick-action-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.quick-action-content {
    flex: 1;
}

.quick-action-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
    color: inherit;
}

.quick-action-description {
    font-size: 0.875rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.4;
}

/* Form Actions Enhancement */
.form-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

/* Settings Statistics */
.settings-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

/* Settings Search and Filter */
.settings-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.settings-search {
    flex: 1;
    min-width: 300px;
}

.settings-search .form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
}

.settings-filter {
    min-width: 200px;
}

.settings-filter .form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
}

/* Modal Enhancements for Settings */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 1rem;
}

.modal-content {
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 1.5rem 0 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #6b7280;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
}

.modal-close-btn:hover {
    background: #f3f4f6;
    color: #374151;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 0 1.5rem 1.5rem 1.5rem;
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.modal-warning {
    color: #dc2626;
    font-weight: 500;
    margin-bottom: 1rem;
    padding: 1rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 0.5rem;
}

.setting-preview {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-top: 1rem;
}

.setting-preview-key {
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.setting-preview-value {
    font-size: 0.875rem;
    color: #64748b;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background: #f1f5f9;
    padding: 0.5rem;
    border-radius: 0.25rem;
    word-break: break-all;
}

/* Settings Category Styling */
.settings-category {
    margin-bottom: 2rem;
}

.settings-category .info-card-header {
    background: transparent;
    border-bottom: none;
    padding: 0;
}

/* Enhanced Form Elements */
.form-select {
    background: white;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.form-select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Enhanced Button Styles */
.btn-danger {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, #6b7280, #4b5563);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #4b5563, #374151);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(107, 114, 128, 0.3);
}

/* Form Enhancements */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.required {
    color: #dc2626;
    font-weight: 600;
}

.form-help {
    display: block;
    font-size: 0.75rem;
    color: #6b7280;
    margin-top: 0.25rem;
    line-height: 1.4;
}

.form-input:invalid {
    border-color: #dc2626;
}

.form-input:valid {
    border-color: #10b981;
}

/* Enhanced Input Focus States */
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

/* Form Validation Styles */
.form-input:invalid:not(:focus) {
    border-color: #dc2626;
    background-color: #fef2f2;
}

.form-input:valid:not(:focus) {
    border-color: #10b981;
    background-color: #f0fdf4;
}

/* Admin Site Settings Responsive Styles */
@media (max-width: 768px) {
    .settings-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .settings-controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .settings-search {
        min-width: auto;
    }
    
    .settings-filter {
        min-width: auto;
    }
    
    .quick-actions-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .quick-action-btn {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .quick-action-icon {
        width: 4rem;
        height: 4rem;
        font-size: 2rem;
    }
    
    .settings-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .setting-item {
        padding: 1rem;
    }
    
    .setting-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
    
    .modal-header {
        padding: 1rem 1rem 0 1rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .modal-footer {
        padding: 0 1rem 1rem 1rem;
        flex-direction: column;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .settings-stats {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

/* Escrow Fee Information */
.escrow-fee-info {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 0.75rem;
    margin: 0.75rem 0;
    font-size: 0.875rem;
}

.fee-details {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.fee-label {
    color: #64748b;
    font-weight: 500;
}

.fee-amount {
    color: #1e293b;
    font-weight: 600;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.fee-percentage {
    color: #6b7280;
    font-size: 0.75rem;
}

.fee-payer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.fee-payer-label {
    color: #64748b;
    font-size: 0.75rem;
}

.fee-payer-value {
    color: #1e293b;
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.125rem 0.375rem;
    background: #e2e8f0;
    border-radius: 0.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    /* Adjust header height for mobile */
    .header {
        height: 70px;
    }
    
    body {
        padding-top: 70px;
    }
    
    .hero {
        margin-top: -70px;
        padding-top: 70px;
    }
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: white;
    padding: 4rem 0 1rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-brand {
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.footer-logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
}

.footer-logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, white, #e2e8f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: #94a3b8;
    margin-bottom: 2rem;
    line-height: 1.7;
    font-size: 1rem;
}

.footer-social {
    margin-top: 1.5rem;
}

.footer-social h4 {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.footer-title {
    color: white;
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 2rem;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 1px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
    border-radius: var(--radius-sm);
}

.footer-link i {
    width: 1rem;
    color: var(--primary);
    opacity: 0.7;
}

.footer-link:hover {
    color: white;
    transform: translateX(4px);
}

.footer-link:hover i {
    opacity: 1;
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    margin-top: 2rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-copyright p {
    color: #94a3b8;
    font-size: 0.9rem;
    margin: 0;
}

.footer-disclaimer {
    color: #64748b !important;
    font-size: 0.8rem !important;
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
}

.legal-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    padding: 0.25rem 0;
}

.legal-link:hover {
    color: white;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* CSS Variables */
:root {
    --primary: #1D4ED8;
    --primary-hover: #2563EB;
    --primary-light: #DBEAFE;
    --secondary: #64748B;
    --accent: #3B82F6;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --background: #FFFFFF;
    --surface: #F8FAFC;
    --surface-dark: #1E293B;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    --border: #E2E8F0;
    --border-light: #F1F5F9;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: set-line-height(1.6);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Admin Dashboard Styles */
.main-content {
    min-height: 100vh;
    padding-top: 80px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 2rem 0;
}

.page-header-content {
    flex: 1;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.page-title i {
    color: var(--primary);
}

.page-description {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin: 0;
}

.admin-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.flash-message {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid;
}

.flash-success {
    background: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}

.flash-error {
    background: #fef2f2;
    border-color: #fecaca;
    color: #dc2626;
}

.flash-icon {
    font-size: 1.25rem;
}

.flash-content {
    flex: 1;
    font-weight: 500;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stat-icon-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.stat-icon-success {
    background: linear-gradient(135deg, #10b981, #059669);
}

.stat-icon-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.stat-icon-info {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0.5rem 0 0 0;
}

.info-card {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
    overflow: hidden;
}

.info-card-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
}

.info-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.info-card-title i {
    color: var(--primary);
}

.info-card-content {
    padding: 2rem;
}

.address-pool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.address-pool-item {
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.address-pool-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.address-pool-used {
    color: #3b82f6;
}

.address-pool-available {
    color: #10b981;
}

.address-pool-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.quick-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    color: white;
}

.quick-action-btn i {
    font-size: 1.5rem;
}

.quick-action-btn small {
    font-size: 0.75rem;
    opacity: 0.9;
    margin-top: 0.25rem;
}

.quick-action-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.quick-action-success {
    background: linear-gradient(135deg, #10b981, #059669);
}

.quick-action-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.quick-action-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.quick-action-info {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.quick-action-secondary {
    background: linear-gradient(135deg, #6b7280, #4b5563);
}

.escrows-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 1.5rem;
}

.escrow-card {
    background: white;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.escrow-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.escrow-card-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.escrow-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.escrow-card-content {
    padding: 1.5rem;
}

.escrow-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.escrow-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.escrow-detail-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.escrow-detail-value {
    color: var(--text-primary);
    font-weight: 600;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-pending {
    background: #fef3c7;
    color: #92400e;
}

.status-funded {
    background: #dbeafe;
    color: #1e40af;
}

.status-released {
    background: #d1fae5;
    color: #065f46;
}

.status-disputed {
    background: #fee2e2;
    color: #991b1b;
}

.status-resolved {
    background: #f3f4f6;
    color: #374151;
}

.status-unpaid {
    background: #f3f4f6;
    color: #374151;
}

.status-tx_submitted {
    background: #fef3c7;
    color: #92400e;
}

.status-paid {
    background: #dbeafe;
    color: #1e40af;
}

.status-confirmed {
    background: #d1fae5;
    color: #065f46;
}

.address-code {
    background: #f3f4f6;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.75rem;
    color: #374151;
}

.escrow-card-actions {
    padding: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.verify-form {
    background: #f8fafc;
    padding: 1rem;
    border-radius: 8px;
}

.verify-input-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.verify-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.verify-input {
    width: 80px;
    padding: 0.5rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.875rem;
}

.actions-form {
    margin: 0;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-primary {
    background: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background: #2563eb;
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-success:hover {
    background: #059669;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-secondary {
    background: #6b7280;
    color: white;
}

.btn-secondary:hover {
    background: #4b5563;
}

.btn-outline {
    background: transparent;
    color: #6b7280;
    border: 1px solid #d1d5db;
}

.btn-outline:hover {
    background: #f9fafb;
    color: #374151;
}

.empty-state {
    text-align: center;
    padding: 3rem 2rem;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: #9ca3af;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.empty-state-description {
    color: var(--text-secondary);
    margin: 0;
}

/* View Escrow Page Styles */
.escrow-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    margin-bottom: 2rem;
}

.escrow-main-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.escrow-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.escrow-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.escrow-detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.escrow-detail-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.escrow-detail-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.escrow-detail-email {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.escrow-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.escrow-role {
    text-transform: capitalize;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--primary-light);
    color: var(--primary);
    display: inline-block;
    width: fit-content;
}

.escrow-description {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.escrow-description-content {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    line-height: 1.6;
}

.payment-details-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.payment-detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.payment-address, .payment-txid {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.copy-btn {
    background: #f3f4f6;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #6b7280;
}

.copy-btn:hover {
    background: #e5e7eb;
    color: #374151;
}

.copy-btn.copied {
    background: #d1fae5;
    border-color: #10b981;
    color: #059669;
}

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

.confirmations-count {
    font-weight: 600;
    color: var(--text-primary);
}

.confirmation-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #d1fae5;
    color: #059669;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.payment-actions {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.transaction-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.transaction-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.transaction-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.transaction-type {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.transaction-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.transaction-details {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
}

.transaction-amount {
    font-weight: 600;
    color: var(--text-primary);
}

.action-buttons-vertical {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.action-form {
    margin: 0;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.status-info-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.status-info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-info-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.status-info-value {
    color: var(--text-primary);
    font-weight: 600;
}

.help-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.unread-badge {
    background: #ef4444;
    color: white;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    margin-left: 0.5rem;
}

.chat-partner-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.messages-container {
    height: 300px;
    overflow-y: auto;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    background: #f8fafc;
    margin-bottom: 1rem;
}

.messages-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--text-secondary);
}

.messages-empty-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #d1d5db;
}

.messages-empty-text {
    font-size: 0.875rem;
}

.message-input-container {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
}

.message-input-wrapper {
    flex: 1;
}

.message-input {
    width: 100%;
    padding: 1rem;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    resize: none;
    font-family: inherit;
    font-size: 0.875rem;
    line-height: 1.5;
    transition: all 0.2s ease;
}

.message-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.char-counter {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    text-align: right;
}

.send-btn {
    padding: 1rem 1.5rem;
    white-space: nowrap;
}

/* Admin Dashboard Responsive */
@media (max-width: 768px) {
    .main-content {
        padding-top: 70px;
    }
    
    .page-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .escrows-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-actions-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .address-pool-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .verify-input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .escrow-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .escrow-details-grid {
        grid-template-columns: 1fr;
    }
    
    .payment-details-grid {
        grid-template-columns: 1fr;
    }
    
    .message-input-container {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .send-btn {
        width: 100%;
    }
}

/* Admin Management Page Styles */
.management-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.management-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.management-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.management-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.management-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.management-card-title i {
    font-size: 1.125rem;
    color: var(--primary);
}

.management-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.management-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.management-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.management-stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.management-stat-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.management-actions {
    display: flex;
    gap: 0.75rem;
}

.management-actions .btn {
    flex: 1;
    justify-content: center;
}

.quick-action-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.quick-action-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.quick-action-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Admin Management Responsive */
@media (max-width: 768px) {
    .management-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .management-card {
        padding: 1.5rem;
    }
    
    .management-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .management-actions {
        flex-direction: column;
    }
    
    .quick-actions-grid {
        grid-template-columns: 1fr;
    }
}