refactor: split monolithic App.css into feature-based co-located CSS files

This commit is contained in:
Xiaohan-Tian
2026-04-09 17:31:49 -07:00
parent 58cb4cebef
commit 17610f12f3
28 changed files with 2035 additions and 2029 deletions
+110
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/* Track Region Styles */
.track-region {
position: absolute;
background-color: #4a6b8a;
border: 2px solid #5a7b9a;
border-radius: 3px;
height: calc(100%);
margin: 0px;
overflow: hidden;
display: flex;
flex-direction: column;
cursor: pointer;
user-select: none;
transition: box-shadow 0.1s ease;
will-change: transform;
}
.track-region:hover {
box-shadow: 0 0 0 1px #7a9bba;
}
.track-region.selected {
/* box-shadow: 0 0 0 2px #ffffff, 0 0 8px rgba(255, 255, 255, 0.3); */ /* let's only apply a border */
border-color: #ffffff;
}
.track-region.dragging {
opacity: 0.8;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
z-index: 100;
pointer-events: none;
transform-origin: center center;
animation: pulse 1.5s infinite;
cursor: grabbing;
transition: none; /* Remove transition during drag for immediate response */
}
@keyframes pulse {
0% {
box-shadow: 0 0 0 0 rgba(122, 155, 186, 0.7);
}
70% {
box-shadow: 0 0 0 5px rgba(122, 155, 186, 0);
}
100% {
box-shadow: 0 0 0 0 rgba(122, 155, 186, 0);
}
}
.region-header {
background-color: #5a7b9a;
color: #fff;
padding: 2px 6px;
font-size: 11px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
cursor: move;
height: 18px;
user-select: none;
}
.track-region:hover .region-header {
background-color: #6a8baa;
}
.region-content {
height: calc(100% - 18px);
background-color: #87CEFA; /* Light blue */
width: 100%;
position: relative; /* Allow overlayed controls */
}
/* Region pencil trigger inside content */
.region-pencil-btn {
position: absolute;
top: 4px;
left: 4px;
background: rgba(0, 0, 0, 0.25);
color: #fff;
border: 1px solid rgba(255, 255, 255, 0.2);
border-radius: 3px;
padding: 2px;
margin: 0;
cursor: pointer;
z-index: 2;
display: inline-flex;
align-items: center;
justify-content: center;
}
.region-pencil-btn:hover {
background: rgba(0, 0, 0, 0.35);
}
/* Instrument dropdown specific styles */
.instrument-dropdown .quant-dropdown {
min-width: 80px;
width: auto;
right: auto;
left: 0;
}
/* Settings dropdown specific styles */
.settings-dropdown .quant-dropdown {
min-width: 100px;
width: auto;
right: auto;
left: 0;
}
+1
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@@ -1,4 +1,5 @@
import React, { useState, useRef, useEffect } from 'react';
import './Region.css';
import { FaPencilAlt } from 'react-icons/fa';
import type { ResizeAction } from '../interfaces';
import { REGION_CONSTANTS, DEBUG_MODE } from '../../constants';
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/* Track grid */
.track-grid {
display: block;
height: 120px;
min-width: calc(var(--max-number-of-bars) * var(--track-grid-bar-width)); /* 32 bars * --track-grid-bar-width */
background-size: var(--track-grid-bar-width) 120px;
background-image:
/* Vertical lines for bars */
linear-gradient(to right,
transparent calc(var(--track-grid-bar-width) - 1px), #3a3a3a calc(var(--track-grid-bar-width) - 1px), #3a3a3a var(--track-grid-bar-width)
);
position: relative;
border-bottom: 1px solid #3a3a3a;
}
.track-grid.pencil-cursor {
cursor: crosshair;
}
.add-track-btn {
background: transparent;
border: none;
outline: none;
color: #999;
cursor: pointer;
font-size: 12px;
padding: 0;
height: 100%;
width: 100%;
display: flex;
align-items: center;
justify-content: center;
}
.add-track-btn:focus,
.add-track-btn:focus-visible {
outline: none;
}
.add-track-btn:hover {
color: #e0e0e0;
}
.track {
display: flex;
height: 120px;
position: relative;
border-bottom: none;
}
.track-info {
width: 200px;
height: 120px;
padding: 15px;
background-color: #2d2d2d;
display: flex;
flex-direction: column;
border-right: 1px solid #3a3a3a;
border-bottom: 1px solid #3a3a3a;
flex-shrink: 0;
box-sizing: border-box;
cursor: grab;
position: relative;
}
.track-info:active {
cursor: grabbing;
}
.track-info.selected {
background-color: #363636;
}
/* Drag and drop styles */
.track-info.drag-over {
border-top: 2px solid #7b68ee;
}
.track-grid.drag-over {
border-top: 2px solid #7b68ee;
}
/* Dragging state */
.track-info.dragging {
opacity: 0.5;
background-color: #444;
}
.track-grid.dragging {
opacity: 0.5;
background-color: #333;
}
/* Remove drag indicator since hover cursor is sufficient */
.track-name {
font-size: 12px;
cursor: pointer;
position: relative;
}
.track-name:hover {
color: #7b68ee;
}
.track-name:hover::before {
content: "\270E";
position: absolute;
right: 0px;
font-size: 16px;
opacity: 1;
}
.track-controls {
display: flex;
flex-direction: column;
width: 100%;
height: 100%;
}
.track-name-and-volume {
display: flex;
flex-direction: row;
flex: 1;
align-items: flex-start;
gap: 8px;
}
.instrument-image {
flex-shrink: 0;
margin-top: -10px;
margin-left: -10px;
}
.instrument-image img {
display: block;
border-radius: 4px;
}
.track-name-and-controls {
display: flex;
flex-direction: column;
flex: 1;
min-width: 0;
}
.volume-slider {
margin-bottom: 15px;
width: 100%;
display: flex;
align-items: center;
gap: 6px;
}
.volume-slider input[type="range"] {
flex: 1;
min-width: 0;
height: 6px;
}
.volume-slider .reset-volume {
flex-shrink: 0;
width: 16px;
height: 16px;
border-radius: 8px;
background: #3a3a3a;
color: #e0e0e0;
/* border: 1px solid #444; */
display: inline-flex;
align-items: center;
justify-content: center;
cursor: pointer;
font-size: 10px;
}
.volume-slider .reset-volume:hover {
background: #4a4a4a;
}
.pan-controls {
display: flex;
}
.pan-controls button {
background: #3a3a3a;
border: none;
color: #e0e0e0;
margin-right: 5px;
width: 24px;
height: 24px;
font-size: 12px;
border-radius: 2px;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
}
.pan-controls button.solo.active {
background: #c8a400; /* yellow */
color: #101010;
}
.pan-controls button.mute.active {
background: #d32f2f; /* red */
color: #ffffff;
}
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@@ -1,4 +1,5 @@
import React, { useState } from 'react';
import './Track.css';
import { KGTrack } from '../../core/track/KGTrack';
import { useProjectStore } from '../../stores/projectStore';
import TrackInfoItem from './TrackInfoItem';