body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f4f6f8;
    color: #1f2937;
}
.container {
    max-width: 1100px;
    margin: 24px auto;
    padding: 0 16px;
}
.narrow { max-width: 720px; }
.card {
    background: white;
    border: 1px solid #d9dee5;
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.form-grid, .search-grid {
    display: grid;
    gap: 12px;
}
label { display: grid; gap: 6px; }
input, select, button, textarea {
    padding: 10px;
    border: 1px solid #bfc7d1;
    border-radius: 6px;
}
button, .button-link {
    background: #1d4ed8;
    color: white;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
}
.button-link { padding: 10px 12px; border-radius: 6px; }
table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}
th, td {
    padding: 10px;
    border: 1px solid #dde3ea;
    text-align: left;
}
.alert {
    padding: 10px 12px;
    border-radius: 6px;
    margin-bottom: 12px;
}
.success { background: #dcfce7; }
.error { background: #fee2e2; }
.muted { color: #6b7280; }
.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.link-list {
    display: flex;
    gap: 12px;
}
.inline-form { margin-top: 8px; }

textarea { resize: vertical; min-height: 110px; }
.inline-check { display: flex; align-items: center; gap: 8px; }
.topbar > div { display: flex; gap: 8px; flex-wrap: wrap; }