html, body {
    height: 100%;
    margin: 0;
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
}

.api-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.api-icon {
    font-size: 90px;
    margin-bottom: 24px;
    animation: pulse 2s infinite;
    opacity: 0.9;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.api-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.api-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 32px;
    max-width: 600px;
    line-height: 1.5;
}

.api-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin-bottom: 40px;
    width: 100%;
}

.api-info-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 24px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.api-info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-icon {
    font-size: 32px;
    margin-bottom: 12px;
    opacity: 0.9;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.card-description {
    font-size: 0.95rem;
    opacity: 0.8;
    line-height: 1.4;
}

.api-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 24px;
}

.api-btn {
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

.api-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.api-btn.primary {
    background: #ffffff;
    color: #667eea;
    border: none;
}

.api-btn.primary:hover {
    background: #f8f9ff;
    color: #5a6fd8;
}

.api-footer {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: 32px;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(34, 197, 94, 0.2);
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0.3;
    }
}

@media (max-width: 920px) {
    .api-container {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .api-title {
        font-size: 2rem;
    }

    .api-subtitle {
        font-size: 1.1rem;
    }

    .api-info-grid {
        grid-template-columns: 1fr;
    }

    .api-actions {
        flex-direction: column;
        align-items: center;
    }
}