:root {
    --mahindra-red: #dc2626;
    --border-color: #e2e8f0;
}

/* Fix 7: Resetting containers for better overflow control */
aside {
    scrollbar-width: none; /* Firefox */
}
aside::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

/* Sidebar Filter Buttons */
.side-filter-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
    color: #64748b;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.side-filter-btn:hover {
    background: #f8fafc;
    color: var(--mahindra-red);
    border-color: #fee2e2;
}

.side-filter-btn.active {
    background: #fef2f2;
    color: var(--mahindra-red);
    border-color: #fecaca;
    box-shadow: 0 4px 6px -1px rgba(220, 38, 38, 0.05);
}

.count-pill {
    font-size: 9px;
    background: #f1f5f9;
    color: #94a3b8;
    padding: 2px 6px;
    border-radius: 6px;
    font-weight: 800;
}

.side-filter-btn.active .count-pill {
    background: var(--mahindra-red);
    color: white;
}

/* Updated Vehicle Card */
.vehicle-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.vehicle-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--mahindra-red);
}

/* Tooltip & Icon Actions */
.icon-action {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 8px; background: #f1f5f9; color: #64748b;
    transition: all 0.2s; position: relative;
}

.icon-action:hover {
    background: var(--mahindra-red);
    color: white;
}

.icon-action.disabled { 
    opacity: 0.2; 
    cursor: not-allowed; 
    pointer-events: none; 
}

.icon-action .tooltip {
    position: absolute; bottom: 100%; left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: #0f172a; color: white;
    font-size: 10px; padding: 4px 8px; border-radius: 4px;
    white-space: nowrap; opacity: 0; visibility: hidden; 
    transition: all 0.2s; z-index: 50;
}

.icon-action:hover .tooltip { opacity: 1; visibility: visible; }