.sidebar-transition {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in {
    animation: fadeIn 0.2s ease-out forwards;
}
.modal-fade {
    animation: fadeIn 0.15s ease-out forwards;
}
::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 2px;
}
.dark ::-webkit-scrollbar-thumb {
    background: #334155;
}
/* Drag & Drop Visual Indicator */
.drag-over {
    background-color: rgba(99, 102, 241, 0.15) !important;
    border: 1px dashed #6366f1 !important;
}
/* Borderless Quill styling */
.ql-container.ql-snow {
    border: none !important;
    font-size: 1.1rem;
}
.ql-toolbar.ql-snow {
    border: none !important;
    border-bottom: 1px solid #f1f5f9 !important;
    padding: 8px 0 !important;
}
.dark .ql-toolbar.ql-snow {
    border-bottom: 1px solid #1e293b !important;
    background-color: #090d16 !important;
}
.dark .ql-snow .ql-stroke {
    stroke: #94a3b8 !important;
}
.dark .ql-snow .ql-fill {
    fill: #94a3b8 !important;
}
.dark .ql-snow .ql-picker {
    color: #94a3b8 !important;
}
.ql-editor {
    padding: 16px 0 !important;
}
.dark .ql-editor.ql-blank::before {
    color: #475569 !important;
}