* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', 'Meiryo', sans-serif; font-size: 14px; background: #f5f5f5; }

.header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 16px; background: #1a237e; color: #fff;
}
.header h1 { font-size: 18px; }
.header-actions { display: flex; gap: 8px; }

.btn {
    padding: 6px 14px; border: 1px solid #ccc; border-radius: 4px;
    background: #fff; cursor: pointer; font-size: 13px; text-decoration: none; color: #333;
}
.btn:hover { background: #e0e0e0; }
.btn-primary { background: #1565c0; color: #fff; border-color: #1565c0; }
.btn-primary:hover { background: #0d47a1; }
.btn-sm { padding: 3px 10px; font-size: 12px; }

.params-panel { padding: 10px 16px; background: #fff; border-bottom: 1px solid #ddd; }
.params-row { display: flex; align-items: center; gap: 16px; margin-bottom: 6px; flex-wrap: wrap; }
.param-group { display: flex; align-items: center; gap: 4px; }
.param-group label { font-size: 12px; color: #666; white-space: nowrap; }
.param-group input[type="date"],
.param-group input[type="number"] {
    padding: 4px 6px; border: 1px solid #ccc; border-radius: 3px; font-size: 13px;
}
.status-text { font-size: 12px; color: #666; margin-left: 8px; }

/* 列選択パネル */
.column-panel {
    position: absolute; right: 16px; top: 120px; z-index: 100;
    background: #fff; border: 1px solid #ccc; border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15); padding: 12px; width: 320px; max-height: 500px; overflow-y: auto;
}
.column-panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.column-checkboxes label { display: block; padding: 3px 0; font-size: 13px; cursor: pointer; }
.column-checkboxes label:hover { background: #f0f0f0; }

/* 設定ページ */
.settings-container { padding: 20px; max-width: 800px; }
.settings-container h2 { margin: 20px 0 10px; font-size: 16px; }
.simple-table { width: 100%; border-collapse: collapse; background: #fff; }
.simple-table th, .simple-table td { border: 1px solid #ddd; padding: 6px 10px; text-align: left; font-size: 13px; }
.simple-table th { background: #f5f5f5; }

/* ログイン */
.login-container {
    max-width: 320px; margin: 100px auto; padding: 30px;
    background: #fff; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.login-container h2 { margin-bottom: 20px; text-align: center; }
.login-container input {
    width: 100%; padding: 8px; margin-bottom: 12px;
    border: 1px solid #ccc; border-radius: 4px; font-size: 14px;
}
.login-container .error { color: red; margin-bottom: 10px; font-size: 13px; }
.login-container .btn { width: 100%; }

/* AG-Grid カスタム */
.row-warning { background-color: #ffebee !important; }
.row-auto-order { background-color: #fff9c4 !important; }
.cell-editable { background-color: #e3f2fd !important; }
.deadline-urgent { color: #d32f2f; font-weight: bold; }
.deadline-soon { color: #f57c00; }