body {
    font-family: Arial, sans-serif;
    background: #f5f7fa;
    color: #222;
    margin: 0;
    padding: 0;
}

.topbar {
    background: #111827;
    color: #fff;
    padding: 16px 24px;
}

.topbar a {
    color: #fff;
    text-decoration: none;
    margin-right: 14px;
}

.container {
    max-width: 1100px;
    margin: 24px auto;
    padding: 0 16px;
}

.card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    padding: 18px;
    margin-bottom: 20px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

input, textarea, select {
    width: 100%;
    padding: 10px;
    margin-top: 6px;
    margin-bottom: 14px;
    border: 1px solid #cfd6df;
    border-radius: 8px;
    box-sizing: border-box;
}

button, .btn {
    display: inline-block;
    background: #2563eb;
    color: #fff;
    padding: 10px 14px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
}

.btn-secondary {
    background: #6b7280;
}

.badge {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: bold;
}

.badge-available {
    background: #dcfce7;
    color: #166534;
}

.badge-sold {
    background: #fee2e2;
    color: #991b1b;
}

.thumb {
    width: 100%;
    max-width: 220px;
    border-radius: 10px;
    margin-bottom: 10px;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.small-note {
    color: #666;
    font-size: 13px;
}