/* Serial Arms – 3D Forward Kinematics (DH) – requirements.txt: max width 800px */
#content_sim {
    max-width: 800px;
}

#content_sim .serialarms-lab {
    max-width: 800px;
    margin: 0 auto;
    padding: 12px;
    font-family: 'Courier New', monospace;
    background-color: #000000;
    color: #ffffff;
}

#content_sim .serialarms-controls {
    background-color: #111111;
    border: 1px solid #444444;
    border-radius: 4px;
    padding: 12px;
    margin-bottom: 12px;
}

#content_sim .serialarms-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

#content_sim .serialarms-row label {
    color: #cccccc;
    font-size: 13px;
    min-width: 72px;
    font-family: 'Courier New', monospace;
}

#content_sim .serialarms-row input[type="range"] {
    flex: 1;
    min-width: 100px;
    height: 5px;
    background: #333333;
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

#content_sim .serialarms-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: #00cc00;
    border-radius: 50%;
    cursor: pointer;
}

#content_sim .serialarms-row input[type="range"]::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: #00cc00;
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

#content_sim .serialarms-val {
    min-width: 48px;
    color: #00ff00;
    font-size: 13px;
    font-family: 'Courier New', monospace;
}

#content_sim .serialarms-3d-wrap {
    position: relative;
    width: 100%;
    max-width: 800px;
    height: 400px;
    background: #000000;
    border: 1px solid #333333;
    border-radius: 4px;
}

#content_sim .serialarms-canvas-container {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 0;
}

#content_sim .serialarms-cam-btns {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 10;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

#content_sim .serialarms-cam-btns .serialarms-cam-btn {
    width: 32px;
    height: 28px;
    padding: 0;
    font-size: 11px;
    font-family: 'Courier New', monospace;
    background: #222222;
    color: #00cc00;
    border: 1px solid #444444;
    border-radius: 3px;
    cursor: pointer;
}

#content_sim .serialarms-cam-btn:hover {
    background: #333333;
    color: #ffffff;
}

#content_sim .serialarms-dh-table {
    margin-top: 8px;
    padding: 8px;
    background: #0a0a0a;
    border: 1px solid #333333;
    border-radius: 3px;
    font-size: 12px;
    color: #cccccc;
    font-family: 'Courier New', monospace;
}

#content_sim .serialarms-dh-table h4 {
    margin: 0 0 6px 0;
    font-size: 12px;
    color: #00cc00;
}

#content_sim .serialarms-ee-row {
    margin-top: 6px;
    font-size: 12px;
    color: #ffcc00;
}

#content_sim .serialarms-btn {
    padding: 6px 12px;
    font-size: 12px;
    font-family: 'Courier New', monospace;
    background: #222222;
    color: #00cc00;
    border: 1px solid #444444;
    border-radius: 3px;
    cursor: pointer;
}

#content_sim .serialarms-btn:hover {
    background: #333333;
    color: #ffffff;
}

#content_sim .serialarms-row input[type="checkbox"] {
    margin-right: 6px;
    cursor: pointer;
}

#content_sim .serialarms-select,
#content_sim select.serialarms-select {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: #00cc00;
    background-color: #222222;
    border: 1px solid #444444;
    border-radius: 3px;
    padding: 6px 10px;
    min-width: 160px;
    cursor: pointer;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300cc00' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 28px;
}

#content_sim .serialarms-select:hover,
#content_sim select.serialarms-select:hover {
    background-color: #333333;
    border-color: #555555;
}

#content_sim .serialarms-select:focus,
#content_sim select.serialarms-select:focus {
    border-color: #00cc00;
}

#content_sim .serialarms-select option,
#content_sim select.serialarms-select option {
    background-color: #222222;
    color: #cccccc;
}

#content_sim .serialarms-joint-limits-panel {
    margin-bottom: 12px;
    padding: 10px;
    background: #111111;
    border: 1px solid #333333;
    border-radius: 4px;
    font-size: 12px;
    font-family: 'Courier New', monospace;
    color: #cccccc;
}

#content_sim .serialarms-joint-limits-panel-title {
    margin: 0 0 8px 0;
    font-size: 12px;
    color: #00cc00;
}

#content_sim .serialarms-joint-limits-content {
    font-size: 11px;
    line-height: 1.6;
    color: #cccccc;
}

#content_sim .serialarms-joint-limits-content .serialarms-limit-row {
    padding: 2px 0;
    border-bottom: 1px solid #222222;
}

#content_sim .serialarms-joint-limits-content .serialarms-limit-row:last-child {
    border-bottom: none;
}

#content_sim .serialarms-math-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}

#content_sim .serialarms-math-frame {
    flex: 1;
    min-width: 280px;
    padding: 10px;
    background: #111111;
    border: 1px solid #333333;
    border-radius: 4px;
    font-size: 11px;
    font-family: 'Courier New', monospace;
    color: #cccccc;
}

#content_sim .serialarms-math-frame h4 {
    margin: 0 0 8px 0;
    font-size: 12px;
    color: #00cc00;
}

#content_sim .serialarms-matrix-block {
    margin-bottom: 10px;
    padding: 6px;
    background: #0a0a0a;
    border-left: 3px solid #444444;
    font-size: 10px;
    line-height: 1.35;
    word-break: break-all;
}

#content_sim .serialarms-matrix-block .serialarms-matrix-label {
    color: #888888;
    margin-bottom: 2px;
}

#content_sim .serialarms-matrix-block .serialarms-ti-formula {
    font-size: 14px;
    color: #ffffff;
    margin-bottom: 4px;
    line-height: 1.4;
    font-style: italic;
}

#content_sim .serialarms-pos-row {
    padding: 4px 0;
    border-bottom: 1px solid #222222;
    font-size: 11px;
    color: #cccccc;
}

#content_sim .serialarms-pos-row:last-child {
    border-bottom: none;
}