body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f7f7f7;
    color: #222;
}

.page {
    min-height: 100vh;
    padding: 2rem;
    box-sizing: border-box;
}

.page--center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.page__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.page__header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.site-name {
    font-size: 32px;
    margin: 0;
    font-weight: normal;
}

.page__header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.page__header h1 {
    font-size: 32px;
    margin: 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.card--wide {
    grid-column: 1 / -1;
}

.card--narrow {
    max-width: 420px;
    width: 100%;
    text-align: center;
}

.card h2 {
    font-size: 24px;
    margin-top: 0;
    margin-bottom: 10px;
}

.card p {
    margin-bottom: 15px;
}

.btn {
    padding: 14px 28px;
    background: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 18px;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn--primary {
    background: #000;
}

.btn--success {
    background: #000;
}

.btn:hover {
    opacity: 0.9;
}

pre {
    background: #f7f7f7;
    border-radius: 8px;
    padding: 12px;
    overflow-x: auto;
    border: 1px solid #ddd;
    color: #222;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 15px;
    margin-bottom: 1rem;
}

.form-grid label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    font-size: 14px;
}

.form-grid input,
.form-grid select {
    border-radius: 8px;
    border: 1px solid #ddd;
    background: white;
    color: #222;
    padding: 8px 12px;
}

.muted {
    color: #666;
    font-size: 14px;
}

@media (max-width: 700px) {
    .grid {
        grid-template-columns: 1fr;
    }
    .page__header h1 {
        font-size: 24px;
    }
    .site-name {
        font-size: 24px;
    }
    .logo {
        height: 32px;
    }
    .page__header-right {
        flex-direction: column;
        align-items: flex-end;
        gap: 0.5rem;
    }
}