* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #f8f9fa;
    color: #2c3e50;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.maintenance-container {
    width: 100%;
    max-width: 640px;
    padding: 2rem;
    text-align: center;
}

.maintenance-content {
    background: #ffffff;
    border-radius: 12px;
    padding: 3.5rem 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.maintenance-logo {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.maintenance-logo img {
    max-width: 280px;
    height: auto;
    opacity: 0.9;
}

.maintenance-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: #1a365d;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.maintenance-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 0.75rem;
}

.maintenance-thanks {
    font-weight: 500;
    color: #2d3748;
}

.maintenance-spinner {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.maintenance-spinner::after {
    content: '';
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #cbd5e0, transparent);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.4; }
}

@media (max-width: 640px) {
    .maintenance-container { padding: 1rem; }
    .maintenance-content { padding: 2rem 1.5rem; }
    .maintenance-title { font-size: 1.4rem; }
    .maintenance-text { font-size: 0.95rem; }
    .maintenance-logo img { max-width: 240px; }
}