.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

.tab-button {
    padding: 10px 20px;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: 4px;
    font-weight: bold;
    color: #666;
}

.tab-button.active {
    background-color: #2196F3;
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.rule-form .form-group {
    margin-bottom: 15px;
}

.rule-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.rule-form input,
.rule-form select {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.status-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.status-enabled {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.status-disabled {
    background-color: #ffebee;
    color: #c62828;
}

.status-dead {
    background-color: #eeeeee;
    color: #616161;
    text-decoration: line-through;
}

.status-node-allowed {
    background-color: #e3f2fd;
    color: #1565c0;
}

.status-node-blocked {
    background-color: #fff3e0;
    color: #ef6c00;
}

.action-btn {
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    margin-right: 5px;
    font-size: 12px;
}

.edit-btn {
    background-color: #FFC107;
    color: #000;
}

.delete-btn {
    background-color: #F44336;
    color: #fff;
}

.reset-btn {
    background-color: #2196F3;
    color: #fff;
}

.nav-back {
    margin-bottom: 20px;
    display: inline-block;
    text-decoration: none;
    color: #2196F3;
    font-weight: bold;
}

.exchange-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    max-height: 160px;
    overflow-y: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
}

.exchange-grid label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: normal;
    font-size: 13px;
    cursor: pointer;
}

.exchange-grid input[type="checkbox"],
.exchange-grid input[type="radio"] {
    width: auto;
}

.helper-text {
    font-size: 11px;
    color: #888;
    margin: 6px 0 10px;
}

.alert-type-grid,
.destination-assignment-list {
    display: grid;
    gap: 8px;
}

.alert-type-row,
.destination-assignment-row {
    display: grid;
    grid-template-columns: auto 80px 90px 1fr 1fr;
    gap: 8px;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 8px;
    font-weight: normal;
}

.destination-assignment-row {
    grid-template-columns: auto 1fr;
}

.alert-type-row input[type="checkbox"],
.destination-assignment-row input[type="checkbox"] {
    width: auto;
}

.destination-assignment-row.inactive {
    opacity: 0.65;
}

.destination-assignment-row small {
    display: block;
    color: #888;
    margin-top: 2px;
}

#rulesTable tbody tr.selected-rule,
#rulesTable tbody tr.selected-rule:hover {
    background-color: #e3f2fd;
}

.alert-log-panel {
    margin-top: 24px;
}

.alert-log-panel h2 {
    margin-bottom: 4px;
}