/* Threat Zones Canvas */
.threat-zones-container {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.threat-zones-toolbar {
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    border: 1px solid var(--border-color);
}

.threat-zones-tool-group {
    display: flex;
    gap: 0.5rem;
}

.threat-zones-tool-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.threat-zones-tool-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.threat-zones-tool-btn.active {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
}

.threat-zones-canvas-wrapper {
    background: var(--bg-primary);
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    padding: 1rem;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

#threatZonesCanvas {
    max-width: 100%;
    max-height: 100%;
    border: 1px solid var(--border-color);
    cursor: crosshair;
}

/* ROI Configuration */
.roi-container {
    display: flex;
    flex-direction: column;
}

.roi-toolbar {
    background: var(--bg-primary);
    padding: 1rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    border: 1px solid var(--border-color);
}

.roi-tool-group {
    display: flex;
    gap: 0.5rem;
}

.roi-tool-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.roi-tool-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.roi-tool-btn.active {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
}

.roi-canvas-wrapper {
    background: var(--bg-primary);
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    padding: 1rem;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.roi-canvas-wrapper video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    z-index: 1;
}

.roi-canvas-wrapper canvas {
    position: relative;
    z-index: 2;
    cursor: crosshair;
}

/* AI Model Selector Panel */
.threat-zone-model-selector {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-secondary);
    border: 2px solid var(--accent-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    z-index: 1000;
    min-width: 400px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.model-selector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.model-selector-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.btn-close-selector {
    background: transparent;
    border: none;
    font-size: 1.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    transition: all 0.2s;
}

.btn-close-selector:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.model-checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.model-checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.model-checkbox-item:hover {
    border-color: var(--accent-color);
    background: rgba(59, 130, 246, 0.1);
}

.model-checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.model-checkbox-item span {
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* Threat Zones List */
.threat-zones-list {
    background: var(--bg-primary);
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    margin-top: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

.threat-zones-list h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.zone-items-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.zone-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
}

.zone-item:hover {
    border-color: var(--accent-color);
}

.zone-item-info {
    flex: 1;
}

.zone-item-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.zone-item-models {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.zone-model-tag {
    background: var(--accent-color);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
}

.zone-item-actions {
    display: flex;
    gap: 0.5rem;
}

.zone-item-actions button {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    border: none;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-edit-zone {
    background: var(--accent-color);
    color: white;
}

.btn-delete-zone {
    background: #dc2626;
    color: white;
}

.btn-edit-zone:hover {
    background: #2563eb;
}

.btn-delete-zone:hover {
    background: #b91c1c;
}