::selection {
    background: var(--accent-color);
    color: white;
}

::-moz-selection {
    background: var(--accent-color);
    color: white;
}

.auth-body {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.auth-header {
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--border-color);
}

.auth-logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.auth-logo h2 {
    background: linear-gradient(135deg, var(--text-primary), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.logo-subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 400;
}

.auth-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    min-height: calc(100vh - 120px);
    overflow-y: auto;
}

.auth-container {
    width: 100%;
    max-width: 480px;
}

.auth-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.6s ease-out;
    margin: var(--spacing-lg) 0;
}

.auth-card-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-card-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.5;
}

.auth-form {
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.form-group input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-error {
    display: block;
    color: #EF4444;
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
    min-height: 1.25rem;
}

.code-timer {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.timer-icon {
    font-size: 1rem;
    color: var(--accent-color);
}

.timer-text {
    color: var(--text-secondary);
}

#timeLeft {
    color: var(--accent-color);
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.875rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-full {
    width: 100%;
}

.btn-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn.loading .btn-text {
    opacity: 0;
}

.btn.loading .btn-spinner {
    display: flex;
}

.auth-success {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    background: #10B981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.auth-success h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.auth-success p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-xl);
}

.success-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.auth-footer {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.auth-footer p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.auth-footer a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-normal);
}

.auth-footer a:hover {
    color: var(--primary-dark);
}

.security-info {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.security-icon {
    width: 24px;
    height: 24px;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.security-text h4 {
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.security-text p {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    line-height: 1.4;
}

.hidden {
    display: none !important;
}

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

@media (max-width: 768px) {
    .auth-header {
        padding: var(--spacing-md) 0;
    }
    
    .auth-main {
        padding: var(--spacing-md);
        align-items: flex-start;
        min-height: calc(100vh - 80px);
    }
    
    .auth-card {
        padding: var(--spacing-lg);
        margin: 0;
        width: 100%;
        max-width: none;
    }
    
    .auth-card-header {
        margin-bottom: var(--spacing-lg);
        text-align: center;
    }
    
    .auth-card-header h1 {
        font-size: 1.5rem;
    }
    
    .auth-subtitle {
        font-size: 0.875rem;
        line-height: 1.5;
    }
    
    .form-group {
        margin-bottom: var(--spacing-md);
    }
    
    .form-input {
        font-size: 16px;
        padding: var(--spacing-md);
        min-height: 44px;
    }
    
    .btn {
        min-height: 48px;
        font-size: 1rem;
        padding: var(--spacing-md);
    }
    
    .btn-primary {
        width: 100%;
    }
    
    .success-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .success-actions .btn {
        width: 100%;
    }
    
    .security-info {
        margin-top: var(--spacing-md);
        padding: var(--spacing-md);
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .security-icon {
        margin: 0 auto;
    }
    
    .security-text h4 {
        margin-bottom: var(--spacing-xs);
        font-size: 0.9rem;
    }
    
    .security-text p {
        font-size: 0.8rem;
    }
    
    .auth-footer {
        padding: var(--spacing-md);
        text-align: center;
    }
    
    .auth-footer a {
        display: inline-block;
        margin: var(--spacing-xs);
        min-height: 44px;
        line-height: 44px;
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .auth-main {
        padding: var(--spacing-sm);
        min-height: calc(100vh - 60px);
    }
    
    .auth-card {
        padding: var(--spacing-md);
        margin: var(--spacing-sm) 0;
    }
    
    .auth-card-header {
        margin-bottom: var(--spacing-md);
    }
    
    .auth-card-header h1 {
        font-size: 1.25rem;
    }
    
    .auth-subtitle {
        font-size: 0.8rem;
    }
    
    .form-group {
        margin-bottom: var(--spacing-sm);
    }
    
    .form-input {
        padding: var(--spacing-sm);
        font-size: 16px;
        min-height: 48px;
    }
    
    .btn {
        min-height: 52px;
        font-size: 0.95rem;
        padding: var(--spacing-sm);
    }
    
    .security-info {
        padding: var(--spacing-sm);
        margin-top: var(--spacing-sm);
    }
    
    .security-text h4 {
        font-size: 0.85rem;
    }
    
    .security-text p {
        font-size: 0.75rem;
    }
    
    .auth-footer {
        padding: var(--spacing-sm);
    }
    
    .auth-footer a {
        display: block;
        margin: var(--spacing-xs) 0;
        padding: var(--spacing-sm);
        text-align: center;
    }
}

/* 2FA Styles */
.form-help {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    font-style: italic;
}

#twoFACode {
    font-family: 'JetBrains Mono', monospace;
    font-size: 18px;
    letter-spacing: 2px;
    text-align: center;
    font-weight: 600;
}

#twoFAGroup {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(-10px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}