/* VYRECRYPT Custom Styles */

/* Chat Theme System */
.theme-option {
    cursor: pointer;
    transition: transform 0.2s;
}

.theme-option:hover {
    transform: scale(1.05);
}

.theme-option.selected .theme-preview {
    border: 3px solid #007bff !important;
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.5) !important;
    transform: scale(1.05);
}

.theme-preview {
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

/* Chat background themes - Higher specificity */
#chatMessages.chat-theme-default {
    background: #212529 !important;
    color: #f8f9fa !important;
    min-height: 400px !important;
}

#chatMessages.chat-theme-light {
    background: #f8f9fa !important;
    color: #212529 !important;
    min-height: 400px !important;
}

.chat-theme-light .message-content .bg-secondary {
    background: #e9ecef !important;
    color: #212529 !important;
}

.chat-theme-light .message-content .bg-primary {
    background: #0d6efd !important;
    color: #ffffff !important;
}

#chatMessages.chat-theme-grey {
    background: #6c757d !important;
    color: #ffffff !important;
    min-height: 400px !important;
}

.chat-theme-grey .message-content .bg-secondary {
    background: #495057 !important;
    color: #ffffff !important;
}

#chatMessages.chat-theme-beach {
    background: linear-gradient(135deg, #87CEEB 0%, #F0E68C 100%) !important;
    color: #2c3e50 !important;
    min-height: 400px !important;
}

.chat-theme-beach .message-content .bg-secondary {
    background: rgba(255, 255, 255, 0.8) !important;
    color: #2c3e50 !important;
    backdrop-filter: blur(5px);
}

.chat-theme-beach .message-content .bg-primary {
    background: rgba(52, 152, 219, 0.9) !important;
    color: #ffffff !important;
    backdrop-filter: blur(5px);
}

#chatMessages.chat-theme-forest {
    background: linear-gradient(135deg, #228B22 0%, #006400 100%) !important;
    color: #ffffff !important;
    min-height: 400px !important;
}

.chat-theme-forest .message-content .bg-secondary {
    background: rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-theme-forest .message-content .bg-primary {
    background: rgba(46, 204, 113, 0.8) !important;
    color: #ffffff !important;
    backdrop-filter: blur(10px);
}

#chatMessages.chat-theme-ocean {
    background: linear-gradient(135deg, #006994 0%, #004d6b 100%) !important;
    color: #ffffff !important;
    min-height: 400px !important;
}

.chat-theme-ocean .message-content .bg-secondary {
    background: rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-theme-ocean .message-content .bg-primary {
    background: rgba(52, 152, 219, 0.9) !important;
    color: #ffffff !important;
    backdrop-filter: blur(10px);
}

.chat-theme-ocean {
    background: linear-gradient(135deg, #4682B4 0%, #191970 100%);
    color: #ffffff;
}

.chat-theme-ocean .message-content .bg-secondary {
    background: rgba(255, 255, 255, 0.1) !important;
    color: #ffffff !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.chat-theme-ocean .message-content .bg-primary {
    background: rgba(52, 152, 219, 0.8) !important;
    color: #ffffff !important;
    backdrop-filter: blur(10px);
}
:root {
    /* VYRECRYPT Brand Colors - Professional Security Theme */
    --vyrecrypt-primary: #6B46C1;        /* Deep Purple - Main brand color */
    --vyrecrypt-primary-dark: #553C9A;   /* Darker purple for depth */
    --vyrecrypt-primary-light: #9061F9;  /* Lighter purple for accents */
    --vyrecrypt-secondary: #00BFA5;      /* Teal - Secondary accent */
    --vyrecrypt-secondary-dark: #00897B;  /* Dark teal */
    
    /* Background Colors */
    --vyrecrypt-bg-dark: #0F0F14;        /* Almost black with purple tint */
    --vyrecrypt-bg-darker: #07070A;      /* Pure dark background */
    --vyrecrypt-bg-card: #1A1A23;        /* Card backgrounds */
    --vyrecrypt-bg-hover: #25253D;       /* Hover states */
    --vyrecrypt-bg-surface: #212134;     /* Surface elements */
    
    /* Text Colors */
    --vyrecrypt-text: #F7F7F8;           /* Primary text - crisp white */
    --vyrecrypt-text-muted: #A8A8B3;     /* Muted text */
    --vyrecrypt-text-dim: #6B6B80;       /* Dimmed text */
    
    /* UI Element Colors */
    --vyrecrypt-border: #2D2D42;         /* Subtle borders */
    --vyrecrypt-border-light: #3A3A52;   /* Lighter borders */
    --vyrecrypt-shadow: rgba(107, 70, 193, 0.15); /* Purple shadow */
    
    /* Status Colors */
    --vyrecrypt-success: #10B981;        /* Modern green */
    --vyrecrypt-warning: #F59E0B;        /* Amber warning */
    --vyrecrypt-danger: #EF4444;         /* Modern red */
    --vyrecrypt-info: #3B82F6;           /* Bright blue */
    
    /* Message Colors */
    --vyrecrypt-message-sent: #6B46C1;   /* Sent messages */
    --vyrecrypt-message-received: #1F1F2E; /* Received messages */
    --vyrecrypt-online: #10B981;         /* Online status */
    
    /* Gradients */
    --vyrecrypt-gradient-primary: linear-gradient(135deg, #6B46C1 0%, #9061F9 100%);
    --vyrecrypt-gradient-dark: linear-gradient(180deg, #0F0F14 0%, #1A1A23 100%);
    --vyrecrypt-gradient-header: linear-gradient(90deg, #553C9A 0%, #6B46C1 50%, #7C3AED 100%);
    
    /* Theme Specific Variables */
    --theme-bg: var(--vyrecrypt-bg-dark);
    --theme-card-bg: var(--vyrecrypt-bg-card);
    --theme-accent: var(--vyrecrypt-primary);
    --theme-gradient: var(--vyrecrypt-gradient-dark);
}

/* Enhanced Theme Variations */
body.theme-general {
    /* Default VYRECRYPT Theme */
}

body.theme-dark {
    /* Ultra Dark Theme */
    --vyrecrypt-bg-dark: #000000;
    --vyrecrypt-bg-darker: #000000;
    --vyrecrypt-bg-card: #0A0A0F;
    --vyrecrypt-bg-hover: #141420;
    --vyrecrypt-bg-surface: #0F0F1A;
    --vyrecrypt-border: #1A1A28;
    --theme-gradient: linear-gradient(180deg, #000000 0%, #0A0A0F 100%);
}

body.theme-light {
    /* Light Professional Theme */
    --vyrecrypt-bg-dark: #F9FAFB;
    --vyrecrypt-bg-darker: #FFFFFF;
    --vyrecrypt-bg-card: #FFFFFF;
    --vyrecrypt-bg-hover: #F3F4F6;
    --vyrecrypt-bg-surface: #F9FAFB;
    --vyrecrypt-text: #1F2937;
    --vyrecrypt-text-muted: #6B7280;
    --vyrecrypt-text-dim: #9CA3AF;
    --vyrecrypt-border: #E5E7EB;
    --vyrecrypt-border-light: #D1D5DB;
    --vyrecrypt-message-sent: #6B46C1;
    --vyrecrypt-message-received: #F3F4F6;
    --theme-gradient: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
}

/* Global Body Styles */
body {
    background: var(--vyrecrypt-bg-dark);
    color: var(--vyrecrypt-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Enhanced Bootstrap Component Overrides */
.bg-dark {
    background-color: var(--vyrecrypt-bg-darker) !important;
}

.navbar-dark {
    background: var(--vyrecrypt-gradient-header) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px var(--vyrecrypt-shadow);
}

.navbar-dark .navbar-brand {
    color: var(--vyrecrypt-text) !important;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.navbar-dark .nav-link {
    color: rgba(247, 247, 248, 0.9) !important;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-dark .nav-link:hover {
    color: var(--vyrecrypt-text) !important;
    transform: translateY(-1px);
}

.navbar-dark .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--vyrecrypt-secondary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-dark .nav-link:hover::after {
    width: 80%;
}

/* Card Enhancements */
.card {
    background: var(--vyrecrypt-bg-card);
    border: 1px solid var(--vyrecrypt-border);
    border-radius: 12px;
    box-shadow: 0 4px 6px var(--vyrecrypt-shadow);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px var(--vyrecrypt-shadow);
    border-color: var(--vyrecrypt-primary);
}

.card-header {
    background: var(--vyrecrypt-bg-surface);
    border-bottom: 1px solid var(--vyrecrypt-border);
    color: var(--vyrecrypt-text);
}

/* Button Enhancements */
.btn-primary {
    background: var(--vyrecrypt-gradient-primary);
    border: none;
    box-shadow: 0 2px 4px var(--vyrecrypt-shadow);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--vyrecrypt-shadow);
    background: var(--vyrecrypt-gradient-primary);
}

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

.btn-secondary:hover {
    background: var(--vyrecrypt-bg-hover);
    border-color: var(--vyrecrypt-primary);
}

.btn-success {
    background: var(--vyrecrypt-success);
    border: none;
}

.btn-danger {
    background: var(--vyrecrypt-danger);
    border: none;
}

/* Form Controls */
.form-control {
    background: var(--vyrecrypt-bg-surface);
    border: 1px solid var(--vyrecrypt-border);
    color: var(--vyrecrypt-text);
    transition: all 0.3s ease;
}

.form-control:focus {
    background: var(--vyrecrypt-bg-card);
    border-color: var(--vyrecrypt-primary);
    box-shadow: 0 0 0 0.2rem rgba(107, 70, 193, 0.25);
    color: var(--vyrecrypt-text);
}

.form-label {
    color: var(--vyrecrypt-text-muted);
    font-weight: 500;
}

/* Badge Enhancements */
.badge {
    padding: 0.35em 0.65em;
    font-weight: 500;
}

.badge.bg-primary {
    background: var(--vyrecrypt-gradient-primary) !important;
}

.badge.bg-success {
    background: var(--vyrecrypt-success) !important;
}

.badge.bg-danger {
    background: var(--vyrecrypt-danger) !important;
}

/* Alert Enhancements */
.alert {
    border: none;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--vyrecrypt-success);
    border-left: 4px solid var(--vyrecrypt-success);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--vyrecrypt-danger);
    border-left: 4px solid var(--vyrecrypt-danger);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--vyrecrypt-warning);
    border-left: 4px solid var(--vyrecrypt-warning);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--vyrecrypt-info);
    border-left: 4px solid var(--vyrecrypt-info);
}

/* Dropdown Enhancements */
.dropdown-menu {
    background: var(--vyrecrypt-bg-card);
    border: 1px solid var(--vyrecrypt-border);
    box-shadow: 0 4px 12px var(--vyrecrypt-shadow);
    border-radius: 8px;
}

.dropdown-item {
    color: var(--vyrecrypt-text);
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--vyrecrypt-bg-hover);
    color: var(--vyrecrypt-primary);
    transform: translateX(4px);
}

/* Modal Enhancements */
.modal-content {
    background: var(--vyrecrypt-bg-card);
    border: 1px solid var(--vyrecrypt-border);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.modal-header {
    background: var(--vyrecrypt-bg-surface);
    border-bottom: 1px solid var(--vyrecrypt-border);
}

.modal-footer {
    background: var(--vyrecrypt-bg-surface);
    border-top: 1px solid var(--vyrecrypt-border);
}

/* Table Enhancements */
.table {
    color: var(--vyrecrypt-text);
}

.table-dark {
    background: var(--vyrecrypt-bg-card);
}

.table-dark td, .table-dark th {
    border-color: var(--vyrecrypt-border);
}

.table-hover tbody tr:hover {
    background: var(--vyrecrypt-bg-hover);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--vyrecrypt-bg-surface);
}

::-webkit-scrollbar-thumb {
    background: var(--vyrecrypt-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--vyrecrypt-primary-light);
}

/* Loading Animation */
.spinner-border {
    color: var(--vyrecrypt-primary);
}

/* Toast Notifications */
.toast {
    background: var(--vyrecrypt-bg-card);
    border: 1px solid var(--vyrecrypt-border);
    box-shadow: 0 4px 12px var(--vyrecrypt-shadow);
}

.toast-header {
    background: var(--vyrecrypt-bg-surface);
    border-bottom: 1px solid var(--vyrecrypt-border);
    color: var(--vyrecrypt-text);
}

body.theme-custom1 {
    --theme-bg: #0a1929;
    --theme-card-bg: #1e293b;
    --theme-accent: #3b82f6;
    --theme-gradient: linear-gradient(135deg, #0f172a, #0a1929);
}

body.theme-custom2 {
    --theme-bg: #064e3b;
    --theme-card-bg: #065f46;
    --theme-accent: #10b981;
    --theme-gradient: linear-gradient(135deg, #022c22, #064e3b);
}

body.theme-custom3 {
    --theme-bg: #581c87;
    --theme-card-bg: #6b21a8;
    --theme-accent: #a855f7;
    --theme-gradient: linear-gradient(135deg, #4c1d95, #581c87);
}

body.theme-custom4 {
    --theme-bg: #7f1d1d;
    --theme-card-bg: #991b1b;
    --theme-accent: #ef4444;
    --theme-gradient: linear-gradient(135deg, #7f1d1d, #991b1b);
}

/* Base Styles */
body {
    background: var(--theme-gradient);
    color: var(--vyrecrypt-text);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Card Styles */
.vyrecrypt-card {
    background: var(--theme-card-bg);
    border: 1px solid var(--vyrecrypt-border);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.vyrecrypt-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.vyrecrypt-card .card-header {
    background: linear-gradient(45deg, var(--theme-accent), rgba(var(--theme-accent), 0.8));
    border-bottom: 1px solid var(--vyrecrypt-border);
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
}

/* Navigation Styles */
.navbar-dark {
    background: var(--theme-card-bg) !important;
    border-bottom: 2px solid var(--theme-accent);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.nav-link {
    color: var(--vyrecrypt-text) !important;
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 0 4px;
}

.nav-link:hover {
    background: var(--theme-accent);
    color: white !important;
    transform: translateY(-1px);
}

.nav-link.active {
    background: var(--theme-accent);
    color: white !important;
}

/* Button Styles */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-primary {
    background: linear-gradient(45deg, var(--theme-accent), rgba(var(--theme-accent), 0.8));
    color: white;
}

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

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

/* Form Styles */
.form-control {
    background: var(--theme-card-bg);
    border: 2px solid var(--vyrecrypt-border);
    border-radius: 8px;
    color: var(--vyrecrypt-text);
    transition: all 0.3s ease;
}

.form-control:focus {
    background: var(--theme-card-bg);
    border-color: var(--theme-accent);
    color: var(--vyrecrypt-text);
    box-shadow: 0 0 0 0.2rem rgba(var(--theme-accent), 0.25);
}

.form-select {
    background: var(--theme-card-bg);
    border: 2px solid var(--vyrecrypt-border);
    color: var(--vyrecrypt-text);
}

.form-select:focus {
    border-color: var(--theme-accent);
    color: var(--vyrecrypt-text);
}

.form-label {
    color: var(--vyrecrypt-text);
    font-weight: 500;
    margin-bottom: 8px;
}

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

/* List Group Styles */
.list-group-item {
    background: var(--theme-card-bg);
    border: 1px solid var(--vyrecrypt-border);
    color: var(--vyrecrypt-text);
    transition: all 0.3s ease;
}

.list-group-item:hover {
    background: var(--vyrecrypt-light-gray);
    transform: translateX(5px);
}

.list-group-item-action:hover {
    background: var(--vyrecrypt-light-gray);
    color: var(--vyrecrypt-text);
}

/* Alert Styles */
.alert {
    border-radius: 8px;
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.alert-info {
    background: linear-gradient(45deg, var(--vyrecrypt-info), rgba(var(--vyrecrypt-info), 0.8));
    color: white;
}

.alert-success {
    background: linear-gradient(45deg, var(--vyrecrypt-success), rgba(var(--vyrecrypt-success), 0.8));
    color: white;
}

.alert-warning {
    background: linear-gradient(45deg, var(--vyrecrypt-warning), rgba(var(--vyrecrypt-warning), 0.8));
    color: #000;
}

.alert-danger {
    background: linear-gradient(45deg, var(--vyrecrypt-danger), rgba(var(--vyrecrypt-danger), 0.8));
    color: white;
}

/* Badge Styles */
.badge {
    border-radius: 6px;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Table Styles */
.table-dark {
    --bs-table-bg: var(--theme-card-bg);
    --bs-table-border-color: var(--vyrecrypt-border);
}

.table-hover tbody tr:hover {
    background: var(--vyrecrypt-light-gray);
}

/* Modal Styles */
.modal-content {
    background: var(--theme-card-bg);
    border: 1px solid var(--vyrecrypt-border);
    border-radius: 12px;
}

.modal-header {
    border-bottom: 1px solid var(--vyrecrypt-border);
}

.modal-footer {
    border-top: 1px solid var(--vyrecrypt-border);
}

/* Accordion Styles */
.accordion-item {
    border: 1px solid var(--vyrecrypt-border);
}

.accordion-button {
    background: var(--theme-card-bg);
    color: var(--vyrecrypt-text);
    border: none;
}

.accordion-button:not(.collapsed) {
    background: var(--theme-accent);
    color: white;
}

.accordion-body {
    background: var(--theme-card-bg);
    color: var(--vyrecrypt-text);
}

/* Footer Styles */
footer {
    background: var(--vyrecrypt-darker) !important;
    border-top: 2px solid var(--theme-accent);
    margin-top: auto;
}

footer a {
    color: var(--theme-accent) !important;
    text-decoration: none;
    font-weight: 500;
}

footer a:hover {
    text-decoration: underline;
}

/* Custom Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Security Indicators */
.security-indicator {
    position: relative;
    padding-left: 25px;
}

.security-indicator::before {
    content: '\f023';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--vyrecrypt-success);
    animation: pulse 2s infinite;
}

/* Logo Styles */
.vyrecrypt-logo {
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    object-fit: cover;
}

.vyrecrypt-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.7);
}

/* Logo specific styling for different contexts */
.navbar-brand .vyrecrypt-logo {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.login-logo {
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .vyrecrypt-card {
        margin-bottom: 1rem;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .display-6 {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* Chat Styles */
.chat-message {
    max-width: 70%;
    border-radius: 18px;
    padding: 12px 16px;
    margin-bottom: 8px;
    word-wrap: break-word;
}

.chat-message.sent {
    background: var(--theme-accent);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 6px;
}

.chat-message.received {
    background: var(--vyrecrypt-light-gray);
    color: var(--vyrecrypt-text);
    margin-right: auto;
    border-bottom-left-radius: 6px;
}

.chat-timestamp {
    font-size: 0.75rem;
    color: var(--vyrecrypt-text-muted);
    margin-top: 4px;
}

/* Social Feed Styles */
.social-post {
    transition: all 0.3s ease;
}

.social-post:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.profile-emoji {
    display: inline-block;
    font-size: 1.5em;
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--theme-accent);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Utility Classes */
.text-vyrecrypt-primary {
    color: var(--theme-accent) !important;
}

.bg-vyrecrypt-card {
    background: var(--theme-card-bg) !important;
}

.border-vyrecrypt {
    border-color: var(--vyrecrypt-border) !important;
}

.glassmorphism {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --vyrecrypt-border: #ffffff;
        --theme-accent: #00ff00;
    }
    
    .vyrecrypt-card {
        border-width: 2px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* Print Styles */
@media print {
    .navbar, footer, .btn {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .vyrecrypt-card {
        border: 1px solid black !important;
        box-shadow: none !important;
    }
}