/* Instant Tooltips for Icon Buttons */
[data-tooltip] {
    position: relative;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    top: calc(100% + 4px); /* Adjust based on preference */
    left: 50%;
    transform: translateX(-50%);
    background: var(--md-sys-color-surface-active);
    color: var(--md-sys-color-on-surface-strong);
    padding: 4px 8px;
    font-size: 11px;
    border-radius: 4px;
    white-space: nowrap;
    z-index: 1000;
    pointer-events: none;
    border: 1px solid var(--md-sys-color-outline);
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
    opacity: 0;
    animation: tooltip-fade-in 0.1s forwards;
}

@keyframes tooltip-fade-in {
    to { opacity: 1; }
}

/* API Explorer Styles (Restored from old ide.css) */
.api-explorer-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 0;
    background: var(--md-sys-color-surface-variant);
    position: sticky;
    top: 0;
    z-index: 10;
}
.api-list {
    padding: 5px 0;
}
.api-item {
    padding: 10px 8px;
    border-bottom: 1px solid var(--md-sys-color-outline);
    cursor: pointer;
    transition: background 0.2s;
    border-radius: var(--md-sys-shape-corner-small);
    margin-bottom: 2px;
}
.api-item:hover {
    background: var(--md-sys-color-surface-hover);
}
.api-item-title {
    font-weight: bold;
    font-size: var(--md-sys-typescale-body-large);
    color: var(--md-sys-color-tertiary);
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}
.api-item-desc {
    font-size: var(--md-sys-typescale-body-medium);
    color: var(--md-sys-color-on-surface-variant);
    margin-top: 4px;
    display: block;
}
.api-item-tag {
    font-size: var(--md-sys-typescale-body-small);
    background: var(--md-sys-color-secondary);
    color: var(--md-sys-color-on-secondary);
    padding: 1px 4px;
    border-radius: var(--md-sys-shape-corner-extra-small);
    text-transform: uppercase;
}

.api-docs-btn {
    opacity: 0.6;
    transition: opacity 0.2s, transform 0.2s, color 0.2s;
}
.api-docs-btn:hover {
    opacity: 1 !important;
    color: var(--md-sys-color-tertiary) !important;
    transform: scale(1.15);
}

/* Snippet Styles (Restored from old ide.css) */
.snippet-group h5 {
    margin: 15px 0 8px 0;
    color: var(--md-sys-color-primary);
    border-bottom: 1px solid var(--md-sys-color-outline);
    padding-bottom: 2px;
    font-size: var(--md-sys-typescale-body-medium);
}
.snippet-btn {
    background: var(--md-sys-color-surface-variant);
    border: 1px dashed var(--md-sys-color-outline-variant);
    padding: var(--md-sys-spacing-2) var(--md-sys-spacing-4);
    margin-bottom: var(--md-sys-spacing-2);
    cursor: pointer;
    border-radius: var(--md-sys-shape-corner-extra-small);
    font-size: var(--md-sys-typescale-body-large);
    transition: all 0.2s;
    color: var(--md-sys-color-on-surface);
}
.snippet-btn:hover {
    border-color: var(--md-sys-color-primary);
    background: var(--md-sys-color-surface-hover);
    color: var(--md-sys-color-primary);
}
.snippets-container {
    padding-bottom: 20px;
}

/* My Snippets Styles */
.my-snippet-item {
    background: var(--md-sys-color-surface-variant);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-sys-shape-corner-small);
    margin-bottom: var(--md-sys-spacing-3);
    padding: var(--md-sys-spacing-4);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.my-snippet-item:hover {
    border-color: var(--md-sys-color-primary);
}

.my-snippet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--md-sys-spacing-1);
}

.my-snippet-name {
    font-weight: bold;
    color: var(--md-sys-color-on-surface-strong);
    font-size: var(--md-sys-typescale-title-small);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}

.my-snippet-trigger {
    color: var(--md-sys-color-tertiary);
    font-size: var(--md-sys-typescale-body-medium);
    background: var(--md-sys-color-background);
    padding: var(--md-sys-spacing-1) var(--md-sys-spacing-2);
    border-radius: var(--md-sys-shape-corner-extra-small);
    font-family: monospace;
}

.my-snippet-category {
    font-size: var(--md-sys-typescale-body-small);
    color: var(--md-sys-color-on-surface-variant);
    text-transform: uppercase;
    margin-bottom: var(--md-sys-spacing-2);
}

.my-snippet-comments {
    font-size: var(--md-sys-typescale-body-medium);
    color: var(--md-sys-color-on-surface-variant);
    margin-top: var(--md-sys-spacing-2);
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.my-snippet-actions {
    display: none;
    position: absolute;
    top: var(--md-sys-spacing-3);
    right: var(--md-sys-spacing-3);
    gap: var(--md-sys-spacing-2);
    background: var(--md-sys-color-surface-variant);
    padding-left: var(--md-sys-spacing-2);
}

.my-snippet-item:hover .my-snippet-actions {
    display: flex;
}

.my-snippet-action-btn {
    background: var(--md-sys-color-surface-active);
    color: var(--md-sys-color-on-surface);
    border: none;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--md-sys-shape-corner-extra-small);
    cursor: pointer;
    font-size: 14px; /* for material icon */
}

.my-snippet-action-btn:hover {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.my-snippet-action-btn.delete:hover {
    background: var(--md-sys-color-error);
}

.my-snippet-category-group {
    margin-bottom: var(--md-sys-spacing-5);
}

.my-snippet-category-title {
    font-size: var(--md-sys-typescale-body-medium);
    color: var(--md-sys-color-primary);
    text-transform: uppercase;
    margin-bottom: var(--md-sys-spacing-3);
    border-bottom: 1px solid var(--md-sys-color-outline);
    padding-bottom: 2px;
    font-weight: bold;
}

/* Snippet Code Editor Styles */
#snippet-code-editor {
    margin-top: var(--md-sys-spacing-2);
    background-color: var(--md-sys-color-background);
}

/* Interface Tree Actions Overrides */
.tree-label {
    display: flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: var(--md-sys-shape-corner-medium);
    transition: background-color 0.2s ease, color 0.2s ease;
    user-select: none;
    position: relative;
    gap: 6px;
}

.tree-label:hover {
    background: var(--md-sys-color-surface-hover);
}

.tree-actions {
    display: none;
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--md-sys-color-surface-hover);
    padding-left: 8px;
    box-shadow: -8px 0 8px var(--md-sys-color-surface-hover);
    border-radius: var(--md-sys-shape-corner-small);
    align-items: center;
    gap: 4px;
    z-index: 10;
}

.tree-label:hover .tree-actions {
    display: flex;
}

.tree-action-btn {
    background: var(--md-sys-color-surface-variant);
    border: 1px solid var(--md-sys-color-outline);
    color: var(--md-sys-color-on-surface-variant);
    cursor: pointer;
    font-size: 12px;
    padding: 4px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    width: 24px;
    height: 24px;
}

.tree-action-btn:hover {
    color: var(--md-sys-color-primary);
    border-color: var(--md-sys-color-primary);
    background: var(--md-sys-color-surface-active);
}