/* 404 page styles (CSP-safe: external stylesheet) */

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #FAFFFA;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

.error-container {
    max-width: 500px;
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #E1F3E1;
}

.error-code {
    font-size: 6rem;
    font-weight: bold;
    color: #4526E4;
    margin: 0;
    line-height: 1;
}

.error-title {
    font-size: 1.5rem;
    color: #505050;
    margin: 20px 0;
}

.error-message {
    color: #888;
    margin-bottom: 30px;
    line-height: 1.6;
}

.back-link {
    color: #4526E4;
    text-decoration: none;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}