/* public/css/view.mapper.css */

main#mapper-view {
    flex-direction: row;
}

.mapper-tree-wrapper {
    flex: 0 0 40%; /* Start a bit smaller */
    min-width: 250px;
    height: 100%;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--color-border);
    background-color: var(--color-bg-secondary);
}

/* [NEW] Add styles for the new tree-controls */
.mapper-tree-wrapper .tree-controls {
    padding: 10px;
    display: flex;
    gap: 10px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.mapper-tree-wrapper .tree-controls input {
    flex-grow: 1;
    padding: 6px 10px;
    border-radius: 4px;
    border: 1px solid var(--color-border);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
}
.mapper-tree-wrapper .tree-controls input:focus {
    outline: none;
    border-color: var(--color-primary);
}
.mapper-tree-wrapper .tree-controls button {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-tertiary);
    color: var(--color-text);
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
    font-size: 1.2em;
    line-height: 1;
}
.mapper-tree-wrapper .tree-controls button:hover {
    background-color: var(--color-bg-accent);
}


#mapper-payload-container {
    /* Uses .payload-container base */
    padding: 0; /* Remove padding for sub-containers */
    background-color: var(--color-bg);
}

#mapper-payload-area {
    /* Uses .payload-main-area base */
    flex: 0 0 40%; /* Start at 40% */
    min-height: 100px; /* Min height */
    padding: 20px;
    box-sizing: border-box;
    background-color: var(--color-bg-secondary);
}

/* --- Mapper Controls (Top-left) [MOVED] --- */
.mapper-controls {
    /* [MODIFIED] Styles for new position */
    padding: 0 0 15px 0;
    display: flex;
    gap: 10px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
    align-items: center;
    margin-bottom: 15px; /* Add margin to separate from form */
}
.mapper-controls .form-group {
    margin-bottom: 0;
    flex-grow: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}
.mapper-controls .form-group label {
    margin-bottom: 0;
    font-size: 0.9em;
    font-weight: 500;
}
.mapper-controls select {
    padding: 4px 8px;
    font-size: 0.9em;
    flex-grow: 1;
}
.mapper-button {
    padding: 4px 10px;
    font-size: 0.9em;
    border: 1px solid var(--color-border);
    background-color: var(--color-bg-tertiary);
    color: var(--color-text);
    border-radius: 4px;
    cursor: pointer;
}
.mapper-button:hover {
    background-color: var(--color-bg-accent);
}
#mapper-save-button {
    background-color: var(--color-primary);
    color: var(--color-header-text);
    border-color: var(--color-primary);
}
#mapper-save-button:hover {
    background-color: var(--color-primary-hover);
}
#mapper-save-status {
    font-size: 0.9em;
}
#mapper-save-status.success {
    color: var(--color-success);
}
#mapper-save-status.error {
    color: var(--color-danger);
}

/* --- #mapper-tree Specifics --- */
#mapper-tree .node-filter-checkbox { display: none; }
#mapper-tree li { padding-left: 2px; } /* Remove padding for checkbox */
#mapper-tree ul { margin-left: 20px; }
#mapper-tree .node-container { cursor: pointer; }
#mapper-tree .node-container:hover { background-color: var(--color-bg-accent); }
#mapper-tree .selected { background-color: var(--selected-bg); color: var(--selected-text); }
#mapper-tree .selected .node-name::before { filter: brightness(0) invert(1); }
body.dark-mode #mapper-tree .selected .node-name::before { filter: brightness(0) invert(0.2); }
#mapper-tree .selected .node-timestamp { color: var(--selected-text); opacity: 0.8; }

/* [MODIFIED] Added rules for collapse and filter */
#mapper-tree .is-folder.collapsed > ul { 
    display: none; 
}
#mapper-tree .filtered-out { 
    display: none; 
}

#mapper-tree .is-folder > .node-container { font-weight: 500; }


/* --- Mapper Transform Area (Bottom-right) --- */
#mapper-transform-area {
    /* Uses .topic-history-container base styles */
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-height: 150px;
    padding: 20px;
    box-sizing: border-box;
    overflow-y: auto;
}

#mapper-transform-form {
    display: none;
    height: 100%;
    flex-direction: column;
}

.mapper-transform-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 15px;
    flex-shrink: 0;
}
.mapper-transform-header .form-group {
    flex-grow: 1;
    margin-bottom: 0;
}
.mapper-transform-header .form-group label {
    font-size: 1.1em;
}
.mapper-transform-header input[type="text"] {
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    font-size: 1.1em;
    background-color: var(--color-bg-accent);
}
#mapper-add-target-button {
    padding: 8px 15px;
    font-size: 0.9em;
    background-color: var(--color-success);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}
#mapper-add-target-button:hover {
    background-color: var(--color-success-hover);
}

#mapper-targets-list {
    flex-grow: 1;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background-color: var(--color-bg-tertiary);
}

.mapper-target-editor {
    padding: 15px;
    border-bottom: 2px solid var(--color-bg-accent);
}
.mapper-target-editor:last-child {
    border-bottom: none;
}
.target-editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}
.target-editor-header .target-editor-title {
    margin: 0;
    font-size: 1.2em;
}
.target-editor-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* [MODIFIED] Styles for the new Ace Editor <div> */
.target-code-editor {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background-color: var(--color-code-bg);
    min-height: 300px; /* Increased height */
    /* Removed font-family, resize, and padding as Ace handles this */
}

/* --- Mapper Metrics & Logs --- */
.target-metrics {
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px dashed var(--color-border-secondary);
}
.target-metrics-title {
    margin: 0 0 5px;
    font-size: 0.9em;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}
.target-metrics-counter {
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    font-size: 1.1em;
}
.target-metrics-logs {
    margin-top: 10px;
}
.target-logs-title {
    margin: 0 0 5px;
    font-weight: 500;
}
.target-logs-list {
    max-height: 150px;
    overflow-y: auto;
    background-color: var(--color-bg-accent);
    border-radius: 4px;
    border: 1px solid var(--color-border);
}

.target-log-entry {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
    padding: 5px 30px 5px 10px;
    border-bottom: 1px solid var(--color-border-secondary);
    position: relative;
}
.target-log-entry:last-child {
    border-bottom: none;
}
.log-entry-ts {
    color: var(--color-text-secondary);
    margin-right: 10px;
}
.log-entry-topic {
    font-weight: bold;
    color: var(--color-primary-hover);
    word-break: break-all;
}

.target-log-entry.is-error {
    background-color: color-mix(in srgb, var(--color-danger) 15%, transparent);
    color: var(--color-danger);
}
.log-entry-error-label {
    font-weight: bold;
    color: var(--color-danger);
    margin-left: 10px;
}

.target-log-entry.is-debug {
    background-color: color-mix(in srgb, var(--color-primary) 10%, transparent);
    color: var(--color-text-secondary);
    font-style: italic;
}
.log-entry-debug-label {
    font-weight: bold;
    color: var(--color-primary);
    margin-left: 10px;
}

.log-copy-btn {
    position: absolute;
    top: 50%;
    right: 5px;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    padding: 0;
    margin: 0;
    border: 1px solid var(--color-border-secondary);
    background-color: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    opacity: 0.2; /* Hide by default */
    transition: opacity 0.2s, background-color 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.target-log-entry:hover .log-copy-btn {
    opacity: 1; /* Show on parent hover */
}
.log-copy-btn:hover {
    background-color: var(--color-bg-accent);
}
.log-copy-btn.copied {
    background-color: var(--color-success);
    color: white;
    opacity: 1;
}

/* --- Input Validation --- */
.input-warning {
    border-color: var(--color-danger) !important;
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-danger) 25%, transparent);
}
.input-error {
    border-color: var(--color-danger) !important;
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-danger) 25%, transparent);
    background-color: color-mix(in srgb, var(--color-danger) 10%, transparent);
}


/* --- [NEW] Mobile Responsive Styles --- */
@media (max-width: 768px) {
    main#mapper-view {
        flex-direction: column; /* Stack panels vertically */
        height: auto;
    }

    .mapper-tree-wrapper {
        flex: 0 0 40vh; /* Tree takes 40% of viewport height */
        min-width: 100%; /* Full width */
        min-height: 200px;
        height: 40vh;
        border-right: none;
    }
    
    #mapper-payload-container {
        flex-grow: 1; /* Payload/Editor area takes remaining space */
        min-height: 500px; /* Ensure it's usable */
        border-top: 1px solid var(--color-border);
    }
    
    /* Re-enable and re-style the horizontal resizer for mobile */
    #drag-handle-horizontal-mapper {
        display: flex; /* Show it */
        flex: 0 0 10px; /* Make it a bit thicker for touch */
    }

    #mapper-payload-area {
        flex: 0 0 40%; /* Start at 40% */
        min-height: 150px;
    }
    
    #mapper-transform-area {
        padding: 10px; /* Reduce padding */
    }
    
    .mapper-controls {
        flex-wrap: wrap; /* Allow controls to wrap */
    }
    
    .mapper-transform-header {
        flex-wrap: wrap;
    }
}