/**
 * NeoCityOS Error Management Styles
 * 
 * Cyberpunk-themed error handling and notification styles for the NeoCityOS
 * web operating system. Provides professional error boundaries, notifications,
 * and user feedback mechanisms.
 * 
 * @author NeoCityOS Development Team
 * @license MIT
 */

/* Error Boundary Container */
.error-boundary {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.error-boundary:not([hidden]) {
    opacity: 1;
    visibility: visible;
}

.error-boundary.error-active {
    animation: errorPulse 2s ease-in-out infinite;
}

/* Error Content */
.error-content {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border: 2px solid #00f7ff;
    border-radius: 15px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: 
        0 0 30px rgba(0, 247, 255, 0.3),
        inset 0 0 20px rgba(0, 247, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.error-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 247, 255, 0.2), transparent);
    animation: errorScan 3s ease-in-out infinite;
}

/* Error Icon */
.error-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: errorGlow 2s ease-in-out infinite alternate;
}

/* Error Title */
.error-content h2 {
    color: #00f7ff;
    font-size: 2rem;
    margin: 0 0 20px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0, 247, 255, 0.5);
    font-weight: 700;
}

/* Error Message */
.error-content p {
    color: #ffffff;
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0 0 30px 0;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

/* Error Actions */
.error-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Error Buttons */
.error-btn {
    background: linear-gradient(135deg, #00f7ff 0%, #0099cc 100%);
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    color: #000;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-width: 100px;
}

.error-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.error-btn:hover::before {
    left: 100%;
}

.error-btn:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 5px 15px rgba(0, 247, 255, 0.4),
        0 0 20px rgba(0, 247, 255, 0.2);
}

.error-btn:active {
    transform: translateY(0);
}

.error-btn.retry-btn {
    background: linear-gradient(135deg, #00ff88 0%, #00cc66 100%);
}

.error-btn.close-btn {
    background: linear-gradient(135deg, #ff4757 0%, #c44569 100%);
}

/* User Error Notifications */
.user-error-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 
        0 5px 15px rgba(255, 107, 107, 0.4),
        0 0 20px rgba(255, 107, 107, 0.2);
    z-index: 9999;
    max-width: 300px;
    animation: slideInRight 0.3s ease-out;
    border-left: 4px solid #ff4757;
}

/* Login Error Styles */
.login-error {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 8px;
    margin: 15px 0;
    text-align: center;
    font-weight: 600;
    box-shadow: 
        0 5px 15px rgba(255, 107, 107, 0.4),
        0 0 20px rgba(255, 107, 107, 0.2);
    animation: errorShake 0.5s ease-in-out;
    border-left: 4px solid #ff4757;
    position: relative;
    overflow: hidden;
}

.login-error::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: errorScan 2s ease-in-out infinite;
}

/* Animations */
@keyframes errorPulse {
    0%, 100% {
        box-shadow: 0 0 30px rgba(0, 247, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 50px rgba(0, 247, 255, 0.6);
    }
}

@keyframes errorGlow {
    0% {
        text-shadow: 0 0 10px rgba(255, 193, 7, 0.5);
    }
    100% {
        text-shadow: 0 0 20px rgba(255, 193, 7, 0.8);
    }
}

@keyframes errorScan {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

@keyframes errorShake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

@keyframes slideInRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Loading Error State */
.error-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 247, 255, 0.3);
    border-radius: 50%;
    border-top-color: #00f7ff;
    animation: errorSpin 1s ease-in-out infinite;
    margin-right: 10px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .error-content {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .error-content h2 {
        font-size: 1.5rem;
    }
    
    .error-content p {
        font-size: 1rem;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .error-btn {
        width: 100%;
        max-width: 200px;
    }
    
    .user-error-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .error-content {
        border-width: 3px;
        box-shadow: 0 0 20px rgba(0, 247, 255, 0.8);
    }
    
    .error-btn {
        border: 2px solid #000;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .error-boundary,
    .error-content,
    .error-btn,
    .login-error,
    .user-error-notification {
        animation: none;
        transition: none;
    }
    
    .error-content::before,
    .login-error::before {
        animation: none;
    }
}

/* Dark Mode Enhancements */
@media (prefers-color-scheme: dark) {
    .error-content {
        background: linear-gradient(135deg, #000000 0%, #1a1a2e 50%, #16213e 100%);
        border-color: #00f7ff;
    }
    
    .user-error-notification {
        background: linear-gradient(135deg, #c44569 0%, #ff6b6b 100%);
    }
}

/* Print Styles */
@media print {
    .error-boundary,
    .user-error-notification {
        display: none !important;
    }
}