/* USEC Sentinel Login Page Styles */

.login-info {
    margin-top: var(--spacing-xl);
    text-align: left;
    background: var(--bg-secondary);
    border: 1px solid var(--border-secondary);
    border-radius: 8px;
    padding: var(--spacing-lg);
}

.login-info h3 {
    color: var(--usec-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.login-info ul {
    list-style: none;
    padding: 0;
}

.login-info li {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: var(--spacing-lg);
}

.login-info li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--usec-primary);
    font-weight: bold;
}

.security-notice {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background: rgba(255, 102, 0, 0.1);
    border: 1px solid var(--usec-accent);
    border-radius: 6px;
    font-size: 0.85rem;
    line-height: 1.4;
}

.security-notice strong {
    color: var(--usec-accent);
}

.login-bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.scan-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--usec-primary), transparent);
    animation: scanMove 4s linear infinite;
    box-shadow: 0 0 10px var(--usec-primary);
}

@keyframes scanMove {
    0% { transform: translateY(-100vh); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(100vh); opacity: 0; }
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.pulse {
    animation: pulse 1s ease-in-out infinite;
}

@media (max-width: 768px) {
    .login-card {
        margin: var(--spacing-md);
        padding: var(--spacing-xl);
    }
    
    .login-title {
        font-size: 1.5rem;
    }
    
    .login-info {
        margin-top: var(--spacing-lg);
        padding: var(--spacing-md);
    }
}