/* Mind Map Specific Styles */

.mind-map-page {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 80px);
    background-color: var(--light-bg);
}

.toolbar {
    background-color: var(--white);
    padding: 1rem 2rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
}

.toolbar-section {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.toolbar button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.toolbar button span {
    margin-right: 0.25rem;
}

.toolbar label {
    font-size: 0.9rem;
    color: var(--dark-text);
    margin-left: 1rem;
}

.toolbar input[type="color"] {
    width: 40px;
    height: 30px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
}

.toolbar select {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
}

.current-map-title {
    margin-left: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
}

/* Zoom Controls */
.zoom-level-display {
    display: inline-block;
    min-width: 50px;
    text-align: center;
    font-weight: 600;
    color: var(--dark-text);
    font-size: 0.9rem;
    padding: 0 0.5rem;
}

/* Map Sidebar */
.map-sidebar {
    position: absolute;
    top: 70px;
    left: 0;
    width: 280px;
    height: calc(100vh - 150px);
    background-color: var(--white);
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    padding: 1.5rem;
    overflow-y: auto;
    z-index: 50;
    transition: transform 0.3s ease;
}

.map-sidebar.hidden {
    transform: translateX(-100%);
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.map-sidebar h3 {
    font-size: 1.25rem;
    margin: 0;
    color: var(--secondary-color);
}

.close-sidebar-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--light-text);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    line-height: 1;
    transition: color 0.2s, transform 0.2s;
}

.close-sidebar-btn:hover {
    color: var(--secondary-color);
    transform: scale(1.2);
}

.map-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.no-maps {
    color: var(--light-text);
    font-size: 0.9rem;
    text-align: center;
    padding: 2rem 0;
}

.map-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--light-bg);
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.map-list-item:hover {
    background-color: #d5dbdb;
}

.map-list-item.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.map-name {
    flex: 1;
    font-size: 0.9rem;
}

.delete-map-btn {
    background: none;
    border: none;
    color: var(--danger-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    line-height: 1;
    transition: transform 0.2s;
}

.map-list-item.active .delete-map-btn {
    color: var(--white);
}

.delete-map-btn:hover {
    transform: scale(1.2);
}

.canvas-container {
    flex: 1;
    background-color: #fafafa;
    background-image:
        linear-gradient(rgba(0,0,0,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    position: relative;
    overflow: hidden;
}

#mind-map-canvas {
    display: block;
    cursor: crosshair;
}

/* SVG Node Styles */
.mind-map-node {
    cursor: move;
    transition: filter 0.2s;
}

.mind-map-node:hover {
    filter: brightness(1.1);
}

.mind-map-node.selected {
    filter: drop-shadow(0 0 8px rgba(52, 152, 219, 0.8));
}

.node-shape {
    stroke: rgba(0,0,0,0.2);
    stroke-width: 2;
}

.node-text {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 14px;
    fill: var(--white);
    text-anchor: middle;
    dominant-baseline: middle;
    pointer-events: none;
    user-select: none;
    font-weight: 500;
}

/* Connection Lines */
.connection-line {
    stroke: #666;
    stroke-width: 2;
    fill: none;
    marker-end: url(#arrowhead);
    cursor: pointer;
    /* Increase hit area without making line visually thicker */
    stroke-linecap: round;
}

/* Invisible wider line for easier clicking */
.connection-line {
    paint-order: stroke;
}

.connection-line:hover {
    stroke: var(--primary-color);
    stroke-width: 3;
}

.connection-line.selected {
    stroke: var(--danger-color);
    stroke-width: 3;
}

/* Panels */
.panel {
    position: absolute;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    padding: 1.5rem;
    z-index: 100;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.panel-header h3 {
    margin: 0;
}

.toggle-panel-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--light-text);
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    line-height: 1;
    transition: color 0.2s, transform 0.2s;
}

.toggle-panel-btn:hover {
    color: var(--secondary-color);
    transform: scale(1.2);
}

.panel-content {
    max-height: 500px;
    overflow-y: auto;
    overflow-x: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
}

.panel-content.collapsed {
    max-height: 0;
    opacity: 0;
}

#node-editor {
    top: 100px;
    right: 20px;
    width: 300px;
}

#info-panel {
    bottom: 20px;
    left: 20px;
    width: 400px;
}

.panel h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-text);
}

.form-group input[type="text"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
}

.button-group {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.button-group .btn {
    flex: 1;
    padding: 0.5rem;
    font-size: 0.9rem;
}

/* Instructions */
#info-panel ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

#info-panel li {
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--dark-text);
}

#info-panel strong {
    color: var(--secondary-color);
}

.node-type-legend {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.node-type-legend h4 {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    color: var(--secondary-color);
}

.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}

.color-box {
    width: 20px;
    height: 20px;
    border-radius: 3px;
    border: 1px solid rgba(0,0,0,0.2);
}

/* Node Type Colors */
.node-type-topic { fill: #3498db; }
.node-type-scripture { fill: #2ecc71; }
.node-type-insight { fill: #f39c12; }
.node-type-question { fill: #e74c3c; }
.node-type-note { fill: #9b59b6; }

/* Responsive */
@media (max-width: 768px) {
    .toolbar {
        padding: 0.75rem 1rem;
        gap: 1rem;
    }

    .toolbar-section {
        gap: 0.5rem;
    }

    #node-editor,
    #info-panel {
        width: 90%;
        left: 5%;
        right: 5%;
    }

    #node-editor {
        top: 80px;
    }

    #info-panel {
        bottom: 10px;
    }
}