* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: #0c0b0a;
    color: #ffffff;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: radial-gradient(circle at 50% 150%, #d48c31 0%, #1a1510 70%, #0c0b0a 100%);
}

header {
    padding: 40px;
    display: flex;
    justify-content: center;
}

.logo {
    height: 40px;
    width: auto;
}

main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}

.content h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 500;
    max-width: 800px;
    margin-bottom: 30px;
    line-height: 1.1;
}

.btn-main {
    display: inline-block;
    background: #ffffff;
    color: #000;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: opacity 0.2s;
}

.btn-main:hover {
    opacity: 0.9;
}

footer {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: #888;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.brand {
    color: #fff;
    font-weight: bold;
}

.separator {
    margin: 0 15px;
    color: #444;
}

#ip-toggle {
    color: #d48c31;
    text-decoration: underline;
    cursor: pointer;
}

.hidden {
    display: none;
}

#ip-address {
    color: #fff;
    margin-left: 5px;
}

.footer-right {
    font-family: monospace;
}

@media (max-width: 768px) {
    footer {
        flex-direction: column;
        gap: 10px;
        text-align: center;
        padding: 20px;
    }
    
    .separator {
        display: none;
    }
    
    .footer-left {
        display: flex;
        flex-direction: column;
        gap: 5px;
    }
}