:root {
    --sidebar-bg: #ffffff;
    --sidebar-text: #666;
    --sidebar-text-hover: #111;
    --sidebar-text-active: #ffffff;
    --sidebar-bubble-active: #000000;
    --sidebar-bubble-hover: #f2f2f2;
    --ease-spring: cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* Scoped to #app-sidebar to prevent leakage */
#app-sidebar {
    position: relative; /* Anchor for absolute bubbles */
    background-color: var(--sidebar-bg) !important;
    color: var(--sidebar-text);
    border-right: 1px solid rgba(0,0,0,0.05);
}

#app-sidebar .sidebar-menu-wrapper {
    position: relative;
    /* Ensure stacking context for bubbles */
    z-index: 0; 
}

#app-sidebar .menu-header {
    padding: 20px 0 10px;
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 2px;
    text-align: center;
    width: 100%;
    display: block;
}

#app-sidebar .tree-item-wrapper, 
#app-sidebar .menu-item-wrapper {
    position: relative;
    z-index: 2; /* Above bubbles */
    color: var(--sidebar-text);
    transition: color 0.2s;
    background-color: transparent !important; /* Override inline/old styles */
    border-right: none !important;
    margin: 4px 12px; /* Increased margin for better pill look */
    border-radius: 12px; /* More rounded corners */
    
    /* Structural styles moved from inline */
    display: flex;
    align-items: center;
    gap: 12px; /* Increased gap */
    cursor: pointer;
    padding: 10px 16px; /* Standardized padding */
}

#app-sidebar .menu-item-wrapper .tree-icon {
    font-size: 18px; /* Slightly larger emojis for system menu */
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#app-sidebar .menu-item-wrapper .nav-link {
    color: inherit !important;
    font-size: 14px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0.3px;
    padding: 0 !important;
}

#app-sidebar .tree-item-wrapper:hover,
#app-sidebar .menu-item-wrapper:hover {
    color: var(--sidebar-text-hover);
}

#app-sidebar .tree-item-wrapper.active,
#app-sidebar .menu-item-wrapper.active {
    color: var(--sidebar-text-active) !important;
}

/* Fix for "All Assets" link getting white background from style.css */
#app-sidebar .sidebar-menu li a.active,
#app-sidebar .sidebar-menu li a:hover {
    background-color: transparent !important;
    color: inherit !important;
    padding: 0 !important; /* Remove padding to fit wrapper layout */
}

#app-sidebar .tree-link,
#app-sidebar .menu-item { /* Treat menu-item same as tree-link */
    color: inherit !important; /* Inherit from wrapper */
    font-weight: 500;
    flex: 1;
    font-size: 13px;
    text-decoration: none !important;
    padding: 0 !important; /* Override style.css padding */
}

#app-sidebar .tree-toggle,
#app-sidebar .tree-toggle-main {
    color: #999 !important;
    width: 14px;
    text-align: center;
    font-size: 10px;
    cursor: pointer;
}

#app-sidebar .tree-toggle:hover,
#app-sidebar .tree-toggle-main:hover {
    color: #333 !important;
}

#app-sidebar .tree-icon {
    /* filter: grayscale(100%) opacity(0.7); Removed to show original colors */
    transition: filter 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
}

#app-sidebar .tree-icon img {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

#app-sidebar .tree-item-wrapper:hover .tree-icon,
#app-sidebar .tree-item-wrapper.active .tree-icon {
    filter: none;
}

#app-sidebar .edit-kind-btn:hover,
#app-sidebar .delete-kind-btn:hover {
    opacity: 1;
    filter: brightness(0.2); /* Darken icons on hover if they are emojis */
}

/* Ensure active state doesn't hide emojis */
#app-sidebar .tree-item-wrapper.active .edit-kind-btn,
#app-sidebar .tree-item-wrapper.active .delete-kind-btn {
    filter: brightness(2); /* Brighten for black background */
}

#app-sidebar .no-categories {
    padding: 10px 40px;
    color: #666;
    font-size: 12px;
    font-style: italic;
}

/* Bubbles */
#app-sidebar .sidebar-bubble {
    position: absolute;
    left: 8px;
    right: 8px;
    height: 34px; /* Matches wrapper height approx */
    border-radius: 6px;
    pointer-events: none;
    transition: top 0.4s var(--ease-spring), opacity 0.2s, height 0.4s var(--ease-spring); /* Added height transition */
    z-index: 1;
    opacity: 0;
}

#app-sidebar .sidebar-bubble.active-bubble {
    background: var(--sidebar-bubble-active);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

#app-sidebar .sidebar-bubble.hover-bubble {
    background: var(--sidebar-bubble-hover);
    border: 1px solid rgba(0,0,0,0.02);
}

/* Asset Health Widget - Light Theme Raul Drunk Cards */
.stat-card {
    /* background: white; - set inline or via JS, but good to have default */
    /* padding: 15px; - set inline or via JS */
    /* border-radius: 16px; - set inline or via JS */
    /* border-left: 5px solid ...; - set inline */
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

.stat-card.active {
    background: #fff;
    /* Simulate selection with a ring or glow */
    box-shadow: 0 0 0 2px var(--active-color, #007bff), 0 12px 24px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

/* Active indicator "bubble" corner */
.stat-card.active::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    height: 30px;
    background: var(--active-color, #007bff);
    border-radius: 0 0 0 30px;
    opacity: 0.15;
    pointer-events: none;
}

/* Checkmark in the corner */
.stat-card.active::before {
    content: '✓';
    position: absolute;
    top: 4px;
    right: 6px;
    font-size: 12px;
    color: var(--active-color, #007bff);
    font-weight: 800;
    z-index: 1;
}