/* --- Town Overrides Pane --- */

#overrides-workspace {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1rem;
    height: 100%;
    width: 100%;
    padding: 0.5rem;
    box-sizing: border-box;
    overflow: hidden;
}

/* --- Sidebar --- */
#overrides-sidebar {
    background-color: var(--pico-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid var(--pico-muted-border-color);
    background-color: var(--pico-card-background-color);
}
.sidebar-header h4 { margin: 0; }
.sidebar-header small { color: var(--pico-muted-color); }

#override-list-container {
    overflow-y: auto;
    flex-grow: 1;
    padding: 0.5rem;
}

#override-town-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

#override-town-list li {
    padding: 0.5rem;
    cursor: pointer;
    border-radius: 4px;
    margin-bottom: 2px;
    font-size: 0.9em;
    color: var(--pico-color);
}

#override-town-list li:hover {
    background-color: var(--pico-primary-hover);
    color: var(--pico-primary-inverse);
}

#override-town-list li.active {
    background-color: var(--pico-primary);
    color: var(--pico-primary-inverse);
    font-weight: bold;
}

/* --- Main Area & Tabs --- */
#overrides-main {
    display: flex;
    flex-direction: column;
    background-color: var(--pico-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-radius: var(--pico-border-radius);
    overflow: hidden;
}

.pane-tabs {
    display: flex;
    background-color: var(--pico-card-background-color);
    border-bottom: 1px solid var(--pico-muted-border-color);
}

.pane-tab {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    color: var(--pico-muted-color);
    font-weight: 600;
}

.pane-tab.active {
    border-bottom-color: var(--pico-primary);
    color: var(--pico-color);
    background-color: var(--pico-background-color);
}

#override-content-wrapper {
    position: relative;
    flex-grow: 1;
    overflow: hidden;
}

.tab-content {
    display: none;
    height: 100%;
    width: 100%;
    overflow-y: auto;
    padding: 1rem;
    box-sizing: border-box;
}

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

/* --- Path Visualization --- */
.path-container {
    background-color: var(--pico-card-background-color);
    border: 1px solid var(--pico-muted-border-color);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.path-container h4 {
    margin-top: 0;
    color: var(--pico-primary);
    border-bottom: 1px solid var(--pico-muted-border-color);
    padding-bottom: 0.5rem;
}

.path-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.path-row.reverse { flex-direction: row-reverse; }

.path-step {
    border: 1px solid var(--pico-contrast);
    background-color: #222;
    padding: 0.5rem;
    border-radius: 4px;
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.path-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pico-muted-color);
    font-size: 1.5em;
}
.path-arrow img { width: 24px; height: 24px; filter: invert(0.6); }

/* --- D3 Flowchart Specifics --- */
/* Scoped to avoid conflict with other D3 modules */
#override-flowchart-display svg {
    background-color: #1a1a1a;
    border-radius: 4px;
}

#override-flowchart-display .node rect {
    fill: #2d2d2d;
    stroke: var(--pico-primary);
    stroke-width: 2px;
}

#override-flowchart-display .node text {
    fill: #eee;
    font-family: sans-serif;
    font-size: 12px;
    pointer-events: none;
}

#override-flowchart-display .link {
    stroke: #666;
    stroke-width: 2px;
    fill: none;
}

/* Edge Labels (Conditions) */
#override-flowchart-display .edge-label-bg {
    fill: #111;
    opacity: 0.85;
    stroke: #444;
    stroke-width: 1px;
}
#override-flowchart-display .edge-label text {
    fill: #ccc;
    font-size: 10px;
}

.close-label-btn { cursor: pointer; opacity: 0.7; }
.close-label-btn:hover { opacity: 1; }