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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: #f5f5f5;
    color: #333;
}

header {
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2rem;
}

header p {
    color: #666;
}

section {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

input, textarea {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

textarea {
    min-height: 80px;
    resize: vertical;
}

button {
    padding: 0.5rem 1rem;
    background: #333;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    background: #555;
}

.item-card {
    padding: 1rem;
    border: 1px solid #eee;
    border-radius: 4px;
    margin-bottom: 0.75rem;
}

.item-card h3 {
    margin-bottom: 0.25rem;
}

.item-card p {
    color: #666;
    font-size: 0.9rem;
}

.item-actions {
    margin-top: 0.5rem;
    display: flex;
    gap: 0.5rem;
}

.item-actions button {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
}

.btn-delete {
    background: #c0392b;
}

.btn-delete:hover {
    background: #e74c3c;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
}

.status-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.status-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #999;
}

.status-value {
    font-size: 1rem;
    font-weight: 500;
}

.status-running {
    color: #27ae60;
}

.status-down {
    color: #c0392b;
}