/**
 * Tool Organizer Styles - Clean, No Thick Borders
 * Professional BPM tool design
 */

/* Search Bar */
.tool-search {
    margin-bottom: 16px;
}

.tool-search-input {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.tool-search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.tool-search-input::placeholder {
    color: var(--text-muted);
}

/* Category Section */
.tool-category {
    margin-bottom: 4px;
    display: flex;
    flex-direction: column;
}

/* Category Header */
.tool-category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
    user-select: none;
}

.tool-category-header:hover {
    background: var(--bg-card);
}

.category-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.category-name {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
}

.category-count {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.category-toggle {
    color: var(--text-muted);
    font-size: 0.8rem;
    transition: transform 0.2s;
    min-width: 12px;
    text-align: center;
}

/* Category Content Container */
.tool-category-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
    padding-left: 4px;
}

/* Tool Buttons - Clean design with 2px left border */
.tool-category-content .tool-btn {
    display: block;
    width: 100%;
    font-size: 0.85rem;
    padding: 10px 12px;
    margin: 0;
    border-left: 2px solid transparent;
    color: var(--text-secondary);
    transition: all 0.2s;
    box-sizing: border-box;
}

.tool-category-content .tool-btn:hover {
    border-left-color: var(--accent-primary);
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.tool-category-content .tool-btn.active {
    border-left-color: var(--accent-primary);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
}

/* Compact Mode for Small Screens */
@media (max-width: 1200px) {
    .category-name {
        font-size: 0.85rem;
    }

    .category-count {
        display: none;
    }

    .tool-category-content .tool-btn {
        font-size: 0.8rem;
        padding: 8px 10px;
    }
}

/* Accessibility: Focus Styles */
.tool-category-header:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.tool-search-input:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: -2px;
}