* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Courier New', monospace;
    background-color: #1e1e1e;
    color: #ffffff;
    display: flex;
    height: 100vh;
}

.sidebar {
    width: 300px;
    background-color: #2d2d2d;
    border-right: 1px solid #444;
    display: flex;
    flex-direction: column;
}

.header {
    padding: 20px;
    border-bottom: 1px solid #444;
}

.header h1 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #00ff00;
}

.file-input {
    margin-bottom: 15px;
}

.software-selection {
    margin-bottom: 15px;
}

.software-selection label {
    display: block;
    font-size: 12px;
    margin-bottom: 5px;
    color: #ccc;
}

.software-selection select {
    width: 100%;
    padding: 8px;
    background-color: #3d3d3d;
    border: 1px solid #555;
    color: #fff;
    border-radius: 4px;
    font-size: 12px;
}

.software-selection select:focus {
    outline: none;
    border-color: #00ff00;
}

.file-input input[type="file"] {
    width: 100%;
    padding: 8px;
    background-color: #3d3d3d;
    border: 1px solid #555;
    color: #fff;
    border-radius: 4px;
}

.software-info {
    margin-top: 10px;
    padding: 8px;
    background-color: #1a1a1a;
    border-radius: 4px;
    font-size: 11px;
    color: #ccc;
}

.stats {
    padding: 15px 20px;
    font-size: 12px;
    color: #ccc;
}

.stats div {
    margin-bottom: 5px;
}

.gcode-display {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background-color: #1a1a1a;
    font-size: 12px;
    line-height: 1.4;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.toolbar {
    height: 50px;
    background-color: #2d2d2d;
    border-bottom: 1px solid #444;
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 15px;
}

.toolbar button {
    padding: 6px 12px;
    background-color: #3d3d3d;
    border: 1px solid #555;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.toolbar button:hover {
    background-color: #4d4d4d;
}

.canvas-container {
    flex: 1;
    position: relative;
    background-color: #0f0f0f;
    overflow: hidden;
}

#threejs-container {
    width: 100%;
    height: 100%;
}

.zoom-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.zoom-controls button {
    width: 40px;
    height: 40px;
    background-color: #2d2d2d;
    border: 1px solid #555;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.zoom-controls button:hover {
    background-color: #3d3d3d;
}

.zoom-info {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background-color: rgba(45, 45, 45, 0.9);
    color: #fff;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-family: 'Courier New', monospace;
    border: 1px solid #555;
    transition: all 0.3s ease;
}

.gcode-line {
    padding: 2px 0;
    border-left: 3px solid transparent;
}

.gcode-line:hover {
    background-color: #333;
    border-left-color: #00ff00;
}

.gcode-line.current {
    background-color: #2a4a2a;
    border-left-color: #00ff00;
}

.comment {
    color: #888;
}

.command {
    color: #ffffff;
}

.coordinate {
    color: #00aaff;
}

.feedrate {
    color: #ffaa00;
}

.spindle {
    color: #ff6600;
}

.line-number {
    color: #666;
    margin-right: 10px;
    user-select: none;
}

.tool {
    color: #ff66ff;
}

.variable {
    color: #66ffff;
    font-weight: bold;
}

.expression {
    color: #ffff66;
    font-style: italic;
}

.subroutine {
    color: #ff9966;
    font-weight: bold;
}

.block-number {
    color: #99ff99;
    font-weight: bold;
}

.tool-offset {
    color: #ff99ff;
}

.grbl-setting {
    color: #9999ff;
    font-weight: bold;
}

.realtime-command {
    color: #ff3333;
    font-weight: bold;
    background-color: rgba(255, 51, 51, 0.1);
}

.lua-script {
    color: #33ff33;
    font-style: italic;
}

.advanced-macro {
    color: #ff6633;
    font-weight: bold;
}

.macro-call {
    color: #ffaa33;
}

.dwell {
    color: #33aaff;
}

.haas-macro {
    color: #aa33ff;
}

.probe {
    color: #ff3399;
    font-weight: bold;
}

.cycle {
    color: #99aa33;
    font-weight: bold;
}

.feature-indicator {
    color: #ffff00;
    font-size: 10px;
    margin-left: 5px;
    cursor: help;
}

.software-indicator {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: bold;
    margin-left: 5px;
    background-color: #333;
    color: #fff;
}

.software-indicator.linuxcnc {
    background-color: #0066cc;
}

.software-indicator.mach3 {
    background-color: #cc6600;
}

.software-indicator.mach4 {
    background-color: #cc9900;
}

.software-indicator.grbl {
    background-color: #00cc66;
}

.software-indicator.fanuc {
    background-color: #cc0066;
}

.software-indicator.haas {
    background-color: #6600cc;
}

.software-indicator.siemens {
    background-color: #009999;
}

.software-indicator.fusion360 {
    background-color: #ff6600;
}

.software-indicator.mastercam {
    background-color: #990033;
}