/* ================================================================
   JSON INSPECTOR PANEL
   Painel lateral direito para inspecao/edicao de dados JSON.
   ================================================================ */

.inspector-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 400px;
    background: rgba(26, 29, 35, 0.94);
    backdrop-filter: blur(8px);
    border-left: 1px solid var(--neutral-700, #374151);
    z-index: 14;
    display: none;
    flex-direction: column;
    pointer-events: auto;
    overflow: hidden;
}

.inspector-panel.visible {
    display: flex;
}

/* Offset when viz-settings bar is active */
.viz-settings-active .inspector-panel {
    bottom: 80px;
    transition: transform 0.3s ease, bottom 0.2s ease;
}

/* --- Resize Handle (left edge) --- */
.inspector-resize-handle {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    cursor: ew-resize;
    z-index: 2;
    background: transparent;
    transition: background 0.15s;
}

.inspector-resize-handle:hover,
.inspector-resize-handle:active {
    background: var(--primary-500, #3b82f6);
}

/* --- Header --- */
.inspector-header {
    padding: 8px 12px;
    border-bottom: 1px solid var(--neutral-700, #374151);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    background: rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.inspector-title {
    font-weight: 600;
    font-size: 12px;
    color: var(--window-text);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.inspector-title-icon {
    opacity: 0.7;
}

.inspector-header-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: flex-end;
}

.inspector-search {
    width: 140px;
    padding: 4px 8px;
    background: var(--neutral-800, #1f2937);
    border: 1px solid var(--neutral-600, #4b5563);
    border-radius: var(--radius-md);
    color: var(--window-text);
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 11px;
    outline: none;
    transition: border-color 0.15s;
}

.inspector-search:focus {
    border-color: var(--primary-500, #3b82f6);
}

.inspector-search::placeholder {
    color: var(--neutral-500);
}

.inspector-hdr-btn {
    padding: 4px;
    background: transparent;
    border: none;
    color: var(--neutral-400);
    cursor: pointer;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.inspector-hdr-btn:hover {
    background: var(--neutral-700, #374151);
    color: var(--window-text);
}

/* --- Breadcrumb --- */
.inspector-breadcrumb {
    padding: 4px 12px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 10px;
    color: var(--neutral-400);
    background: rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid var(--neutral-700, #374151);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    flex-shrink: 0;
    transition: color 0.15s;
}

.inspector-breadcrumb:hover {
    color: var(--primary-300, #93c5fd);
}

/* --- Body (tree container) --- */
.inspector-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 4px 0;
}

.inspector-body::-webkit-scrollbar {
    width: 6px;
}

.inspector-body::-webkit-scrollbar-track {
    background: transparent;
}

.inspector-body::-webkit-scrollbar-thumb {
    background: var(--neutral-600, #4b5563);
    border-radius: 3px;
}

/* --- Tree Nodes --- */
.inspector-node {
    padding: 2px 8px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 11px;
    line-height: 20px;
    display: flex;
    align-items: center;
    gap: 2px;
    cursor: default;
    border-left: 2px solid transparent;
    transition: background 0.1s;
}

.inspector-node:hover {
    background: rgba(255, 255, 255, 0.03);
}

.inspector-node.inspector-match {
    background: rgba(59, 130, 246, 0.06);
}

/* Selected element highlight — visible when 3D element is active */
.inspector-node.inspector-node-selected {
    background: rgba(59, 130, 246, 0.15);
    border-left: 2px solid var(--primary-400, #60a5fa);
    padding-left: calc(var(--indent, 0px));
}

.inspector-node.inspector-node-selected > .inspector-key {
    color: var(--primary-300, #93c5fd);
}

/* Clickable element nodes: cursor hint */
.inspector-node[data-element-id] {
    cursor: pointer;
}

.inspector-node[data-element-id]:not(.inspector-node-selected):hover {
    background: rgba(59, 130, 246, 0.08);
}

/* Toggle arrow */
.inspector-toggle {
    width: 16px;
    min-width: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neutral-400);
    transition: color 0.15s;
}

.inspector-toggle:hover {
    color: var(--window-text);
}

.inspector-toggle-spacer {
    width: 16px;
    min-width: 16px;
}

/* Type icon */
.inspector-type-icon {
    width: 14px;
    min-width: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
}

.inspector-type-icon[data-type="object"] { color: #60a5fa; }
.inspector-type-icon[data-type="array"] { color: #a78bfa; }
.inspector-type-icon[data-type="string"] { color: #34d399; }
.inspector-type-icon[data-type="number"] { color: #fb923c; }
.inspector-type-icon[data-type="boolean"] { color: #38bdf8; }
.inspector-type-icon[data-type="null"] { color: #6b7280; }

/* Key label */
.inspector-key {
    color: var(--primary-300, #93c5fd);
    font-weight: 500;
    white-space: nowrap;
}

.inspector-colon {
    color: var(--neutral-500);
    margin-right: 4px;
}

/* Value display */
.inspector-value {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.inspector-value[data-editable="true"] {
    cursor: text;
    padding: 0 4px;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}

.inspector-value[data-editable="true"]:hover {
    background: rgba(255, 255, 255, 0.04);
    outline: 1px solid var(--neutral-600, #4b5563);
}

/* Editing state */
.inspector-value.editing {
    padding: 0;
}

.inspector-edit-input {
    width: 100%;
    padding: 1px 4px;
    background: var(--neutral-800, #1f2937);
    border: 1px solid var(--primary-500, #3b82f6);
    border-radius: var(--radius-sm);
    color: var(--window-text);
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

.inspector-edit-input.inspector-input-error {
    border-color: var(--error, #ef4444);
    background: rgba(239, 68, 68, 0.08);
}

/* Error state on value span */
.inspector-value.error {
    outline: 2px solid var(--error, #ef4444);
    border-radius: var(--radius-sm);
}

/* --- Type-specific value colors --- */
.inspector-string { color: #88c0d0; }
.inspector-number { color: #d08770; }
.inspector-boolean { color: #5e81ac; font-style: italic; }
.inspector-null { color: #4c566a; font-style: italic; }
.inspector-preview { color: var(--neutral-500); font-style: italic; }
.inspector-muted { color: var(--neutral-500); font-style: italic; font-size: 10px; }

/* Search highlight */
.inspector-highlight {
    background: rgba(251, 191, 36, 0.3);
    color: #fbbf24;
    border-radius: 1px;
    padding: 0 1px;
}

/* Empty state */
.inspector-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--neutral-500);
    font-size: 12px;
    font-style: italic;
}

.inspector-empty-node {
    padding: 2px 8px;
}

/* Read-only indicator */
.inspector-node[data-readonly="true"] .inspector-key {
    color: var(--neutral-500);
}

.inspector-node[data-readonly="true"] .inspector-value {
    opacity: 0.6;
}

/* --- Context Menu --- */
.inspector-context-menu {
    position: fixed;
    z-index: 300;
    background: var(--neutral-800, #1f2937);
    border: 1px solid var(--neutral-600, #4b5563);
    border-radius: var(--radius-lg);
    padding: 4px;
    min-width: 160px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.inspector-ctx-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 6px 12px;
    background: transparent;
    border: none;
    color: var(--window-text);
    font-size: 12px;
    cursor: pointer;
    border-radius: var(--radius-md);
    text-align: left;
    transition: background 0.1s;
}

.inspector-ctx-item:hover {
    background: var(--neutral-700, #374151);
}

.inspector-ctx-danger {
    color: var(--error, #ef4444);
}

.inspector-ctx-danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* --- Derivacoes de Leitura — Fator x Valor inline no inspector --- */
.obs-deriv-section {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px dashed var(--border-muted, #333);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.obs-deriv-row {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.obs-deriv-op {
    width: 44px;
    font-size: 13px;
    padding: 2px 4px;
}

.obs-deriv-const {
    flex: 1;
    min-width: 120px;
    font-size: 12px;
}

.obs-deriv-result {
    font-size: 12px;
    color: var(--accent-success, #4caf50);
    font-family: monospace;
    white-space: nowrap;
}

.obs-deriv-add-btn {
    font-size: 11px;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 0;
    text-align: left;
}

.obs-deriv-add-btn:hover {
    color: var(--text-primary);
}

.obs-deriv-hint {
    font-size: 11px;
    color: var(--text-muted);
}

.obs-deriv-remove {
    padding: 2px;
    opacity: 0.6;
}

.obs-deriv-remove:hover {
    opacity: 1;
}

.obs-deriv-mode-bar {
    display: flex;
    gap: 2px;
    margin-top: 4px;
}

.obs-deriv-mode-btn {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    color: var(--text-muted);
    background: none;
    border: 1px solid var(--border-muted, #444);
    border-radius: var(--radius-sm, 3px);
    cursor: pointer;
    padding: 2px 6px;
    line-height: 1.4;
}

.obs-deriv-mode-btn.active {
    color: var(--text-primary);
    border-color: var(--text-muted);
    background: var(--neutral-700, #374151);
}

.obs-deriv-mode-btn:hover:not(.active) {
    color: var(--text-secondary);
}

.obs-deriv-snapshot-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    padding: 4px 6px;
    background: var(--neutral-800, #1f2937);
    border-radius: var(--radius-sm, 3px);
    border: 1px solid var(--border-muted, #444);
}

.obs-deriv-snapshot-badge {
    font-size: 12px;
    color: var(--warning, #f59e0b);
    font-family: monospace;
    white-space: nowrap;
}

.obs-deriv-snap-date {
    font-size: 10px;
    color: var(--text-muted);
    margin-left: auto;
}

.obs-deriv-refresh-btn {
    padding: 2px;
    opacity: 0.7;
    flex-shrink: 0;
}

.obs-deriv-refresh-btn:hover {
    opacity: 1;
}

.obs-deriv-fraction {
    width: 50px;
    font-size: 12px;
    padding: 2px 4px;
    text-align: center;
}

.obs-deriv-blend-parts {
    display: flex;
    flex-direction: column;
    gap: 3px;
    flex: 1;
}

.obs-deriv-blend-part {
    display: flex;
    align-items: center;
    gap: 4px;
}